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fix/docs-l
| Author | SHA1 | Date | |
|---|---|---|---|
|
503c153eab | ||
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087a916d0c |
@@ -4,48 +4,6 @@ description: "تحديثات المنتج والتحسينات وإصلاحات
|
||||
icon: "clock"
|
||||
mode: "wide"
|
||||
---
|
||||
<Update label="2 أبريل 2026">
|
||||
## v1.13.0a7
|
||||
|
||||
[عرض الإصدار على GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.13.0a7)
|
||||
|
||||
## ما الذي تغير
|
||||
|
||||
### الميزات
|
||||
- إضافة امتداد A2UI مع دعم v0.8/v0.9، والمخططات، والوثائق
|
||||
|
||||
### إصلاحات الأخطاء
|
||||
- إصلاح بادئات الرؤية متعددة الأنماط عن طريق إضافة GPT-5 وسلسلة o
|
||||
|
||||
### الوثائق
|
||||
- تحديث سجل التغييرات والإصدار لـ v1.13.0a6
|
||||
|
||||
## المساهمون
|
||||
|
||||
@alex-clawd, @greysonlalonde, @joaomdmoura
|
||||
|
||||
</Update>
|
||||
|
||||
<Update label="1 أبريل 2026">
|
||||
## v1.13.0a6
|
||||
|
||||
[عرض الإصدار على GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.13.0a6)
|
||||
|
||||
## ما الذي تغير
|
||||
|
||||
### الوثائق
|
||||
- إصلاح مستويات أذونات RBAC لتتوافق مع خيارات واجهة المستخدم الفعلية (#5210)
|
||||
- تحديث سجل التغييرات والإصدار لـ v1.13.0a5 (#5200)
|
||||
|
||||
### الأداء
|
||||
- تقليل عبء العمل على الإطار من خلال تنفيذ حافلة أحداث كسولة وتجاوز التتبع عند تعطيله (#5187)
|
||||
|
||||
## المساهمون
|
||||
|
||||
@alex-clawd, @joaomdmoura, @lucasgomide
|
||||
|
||||
</Update>
|
||||
|
||||
<Update label="31 مارس 2026">
|
||||
## v1.13.0a5
|
||||
|
||||
|
||||
@@ -5,14 +5,6 @@ icon: wrench
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
### شاهد: بناء Agents و Flows في CrewAI باستخدام Coding Agent Skills
|
||||
|
||||
قم بتثبيت مهارات وكيل البرمجة الخاصة بنا (Claude Code، Codex، ...) لتشغيل وكلاء البرمجة بسرعة مع CrewAI.
|
||||
|
||||
يمكنك تثبيتها باستخدام `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## فيديو تعليمي
|
||||
|
||||
شاهد هذا الفيديو التعليمي لعرض تفصيلي لعملية التثبيت:
|
||||
|
||||
@@ -16,14 +16,6 @@ mode: "wide"
|
||||
|
||||
مع أكثر من 100,000 مطور معتمد عبر دوراتنا المجتمعية، يُعد CrewAI المعيار لأتمتة الذكاء الاصطناعي الجاهزة للمؤسسات.
|
||||
|
||||
### شاهد: بناء Agents و Flows في CrewAI باستخدام Coding Agent Skills
|
||||
|
||||
قم بتثبيت مهارات وكيل البرمجة الخاصة بنا (Claude Code، Codex، ...) لتشغيل وكلاء البرمجة بسرعة مع CrewAI.
|
||||
|
||||
يمكنك تثبيتها باستخدام `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## بنية CrewAI المعمارية
|
||||
|
||||
صُممت بنية CrewAI لتحقيق التوازن بين الاستقلالية والتحكم.
|
||||
|
||||
@@ -5,14 +5,6 @@ icon: rocket
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
### شاهد: بناء Agents و Flows في CrewAI باستخدام Coding Agent Skills
|
||||
|
||||
قم بتثبيت مهارات وكيل البرمجة الخاصة بنا (Claude Code، Codex، ...) لتشغيل وكلاء البرمجة بسرعة مع CrewAI.
|
||||
|
||||
يمكنك تثبيتها باستخدام `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## ابنِ أول وكيل CrewAI
|
||||
|
||||
لننشئ طاقماً بسيطاً يساعدنا في `البحث` و`إعداد التقارير` عن `أحدث تطورات الذكاء الاصطناعي` لموضوع أو مجال معين.
|
||||
|
||||
@@ -2237,9 +2237,7 @@
|
||||
"en/learn/using-annotations",
|
||||
"en/learn/execution-hooks",
|
||||
"en/learn/llm-hooks",
|
||||
"en/learn/tool-hooks",
|
||||
"en/learn/a2a-agent-delegation",
|
||||
"en/learn/a2ui"
|
||||
"en/learn/tool-hooks"
|
||||
]
|
||||
},
|
||||
{
|
||||
@@ -3176,9 +3174,7 @@
|
||||
"en/learn/using-annotations",
|
||||
"en/learn/execution-hooks",
|
||||
"en/learn/llm-hooks",
|
||||
"en/learn/tool-hooks",
|
||||
"en/learn/a2a-agent-delegation",
|
||||
"en/learn/a2ui"
|
||||
"en/learn/tool-hooks"
|
||||
]
|
||||
},
|
||||
{
|
||||
@@ -3343,7 +3339,8 @@
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
],
|
||||
"default": true
|
||||
},
|
||||
{
|
||||
"language": "pt-BR",
|
||||
|
||||
@@ -4,48 +4,6 @@ description: "Product updates, improvements, and bug fixes for CrewAI"
|
||||
icon: "clock"
|
||||
mode: "wide"
|
||||
---
|
||||
<Update label="Apr 02, 2026">
|
||||
## v1.13.0a7
|
||||
|
||||
[View release on GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.13.0a7)
|
||||
|
||||
## What's Changed
|
||||
|
||||
### Features
|
||||
- Add A2UI extension with v0.8/v0.9 support, schemas, and docs
|
||||
|
||||
### Bug Fixes
|
||||
- Fix multimodal vision prefixes by adding GPT-5 and o-series
|
||||
|
||||
### Documentation
|
||||
- Update changelog and version for v1.13.0a6
|
||||
|
||||
## Contributors
|
||||
|
||||
@alex-clawd, @greysonlalonde, @joaomdmoura
|
||||
|
||||
</Update>
|
||||
|
||||
<Update label="Apr 01, 2026">
|
||||
## v1.13.0a6
|
||||
|
||||
[View release on GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.13.0a6)
|
||||
|
||||
## What's Changed
|
||||
|
||||
### Documentation
|
||||
- Fix RBAC permission levels to match actual UI options (#5210)
|
||||
- Update changelog and version for v1.13.0a5 (#5200)
|
||||
|
||||
### Performance
|
||||
- Reduce framework overhead by implementing a lazy event bus and skipping tracing when disabled (#5187)
|
||||
|
||||
## Contributors
|
||||
|
||||
@alex-clawd, @joaomdmoura, @lucasgomide
|
||||
|
||||
</Update>
|
||||
|
||||
<Update label="Mar 31, 2026">
|
||||
## v1.13.0a5
|
||||
|
||||
|
||||
@@ -5,14 +5,6 @@ icon: wrench
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
### Watch: Building CrewAI Agents & Flows with Coding Agent Skills
|
||||
|
||||
Install our coding agent skills (Claude Code, Codex, ...) to quickly get your coding agents up and running with CrewAI.
|
||||
|
||||
You can install it with `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## Video Tutorial
|
||||
|
||||
Watch this video tutorial for a step-by-step demonstration of the installation process:
|
||||
|
||||
@@ -16,14 +16,6 @@ It empowers developers to build production-ready multi-agent systems by combinin
|
||||
|
||||
With over 100,000 developers certified through our community courses, CrewAI is the standard for enterprise-ready AI automation.
|
||||
|
||||
### Watch: Building CrewAI Agents & Flows with Coding Agent Skills
|
||||
|
||||
Install our coding agent skills (Claude Code, Codex, ...) to quickly get your coding agents up and running with CrewAI.
|
||||
|
||||
You can install it with `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## The CrewAI Architecture
|
||||
|
||||
CrewAI's architecture is designed to balance autonomy with control.
|
||||
|
||||
@@ -1,344 +0,0 @@
|
||||
---
|
||||
title: Agent-to-UI (A2UI) Protocol
|
||||
description: Enable agents to generate declarative UI surfaces for rich client rendering via the A2UI extension.
|
||||
icon: window-restore
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
## A2UI Overview
|
||||
|
||||
A2UI is a declarative UI protocol extension for [A2A](/en/learn/a2a-agent-delegation) that lets agents emit structured JSON messages describing interactive surfaces. Clients receive these messages and render them as rich UI components — forms, cards, lists, modals, and more — without the agent needing to know anything about the client's rendering stack.
|
||||
|
||||
A2UI is built on the A2A extension mechanism and identified by the URI `https://a2ui.org/a2a-extension/a2ui/v0.8`.
|
||||
|
||||
<Note>
|
||||
A2UI requires the `a2a-sdk` package. Install with: `uv add 'crewai[a2a]'` or `pip install 'crewai[a2a]'`
|
||||
</Note>
|
||||
|
||||
## How It Works
|
||||
|
||||
1. The **server extension** scans agent output for A2UI JSON objects
|
||||
2. Valid messages are wrapped as `DataPart` entries with the `application/json+a2ui` MIME type
|
||||
3. The **client extension** augments the agent's system prompt with A2UI instructions and the component catalog
|
||||
4. The client tracks surface state (active surfaces and data models) across conversation turns
|
||||
|
||||
## Server Setup
|
||||
|
||||
Add `A2UIServerExtension` to your `A2AServerConfig` to enable A2UI output:
|
||||
|
||||
```python Code
|
||||
from crewai import Agent
|
||||
from crewai.a2a import A2AServerConfig
|
||||
from crewai.a2a.extensions.a2ui import A2UIServerExtension
|
||||
|
||||
agent = Agent(
|
||||
role="Dashboard Agent",
|
||||
goal="Present data through interactive UI surfaces",
|
||||
backstory="Expert at building clear, actionable dashboards",
|
||||
llm="gpt-4o",
|
||||
a2a=A2AServerConfig(
|
||||
url="https://your-server.com",
|
||||
server_extensions=[A2UIServerExtension()],
|
||||
),
|
||||
)
|
||||
```
|
||||
|
||||
### Server Extension Options
|
||||
|
||||
<ParamField path="catalog_ids" type="list[str] | None" default="None">
|
||||
Component catalog identifiers the server supports. When set, only these catalogs are advertised to clients.
|
||||
</ParamField>
|
||||
|
||||
<ParamField path="accept_inline_catalogs" type="bool" default="False">
|
||||
Whether to accept inline catalog definitions from clients in addition to named catalogs.
|
||||
</ParamField>
|
||||
|
||||
## Client Setup
|
||||
|
||||
Add `A2UIClientExtension` to your `A2AClientConfig` to enable A2UI rendering:
|
||||
|
||||
```python Code
|
||||
from crewai import Agent
|
||||
from crewai.a2a import A2AClientConfig
|
||||
from crewai.a2a.extensions.a2ui import A2UIClientExtension
|
||||
|
||||
agent = Agent(
|
||||
role="UI Coordinator",
|
||||
goal="Coordinate tasks and render agent responses as rich UI",
|
||||
backstory="Expert at presenting agent output in interactive formats",
|
||||
llm="gpt-4o",
|
||||
a2a=A2AClientConfig(
|
||||
endpoint="https://dashboard-agent.example.com/.well-known/agent-card.json",
|
||||
client_extensions=[A2UIClientExtension()],
|
||||
),
|
||||
)
|
||||
```
|
||||
|
||||
### Client Extension Options
|
||||
|
||||
<ParamField path="catalog_id" type="str | None" default="None">
|
||||
Preferred component catalog identifier. Defaults to `"standard (v0.8)"` when not set.
|
||||
</ParamField>
|
||||
|
||||
<ParamField path="allowed_components" type="list[str] | None" default="None">
|
||||
Restrict which components the agent may use. When `None`, all 18 standard catalog components are available.
|
||||
</ParamField>
|
||||
|
||||
## Message Types
|
||||
|
||||
A2UI defines four server-to-client message types. Each message targets a **surface** identified by `surfaceId`.
|
||||
|
||||
<Tabs>
|
||||
<Tab title="beginRendering">
|
||||
Initializes a new surface with a root component and optional styles.
|
||||
|
||||
```json
|
||||
{
|
||||
"beginRendering": {
|
||||
"surfaceId": "dashboard-1",
|
||||
"root": "main-column",
|
||||
"catalogId": "standard (v0.8)",
|
||||
"styles": {
|
||||
"primaryColor": "#EB6658"
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
</Tab>
|
||||
|
||||
<Tab title="surfaceUpdate">
|
||||
Sends or updates one or more components on an existing surface.
|
||||
|
||||
```json
|
||||
{
|
||||
"surfaceUpdate": {
|
||||
"surfaceId": "dashboard-1",
|
||||
"components": [
|
||||
{
|
||||
"id": "main-column",
|
||||
"component": {
|
||||
"Column": {
|
||||
"children": { "explicitList": ["title", "content"] },
|
||||
"alignment": "start"
|
||||
}
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": "title",
|
||||
"component": {
|
||||
"Text": {
|
||||
"text": { "literalString": "Dashboard" },
|
||||
"usageHint": "h1"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
```
|
||||
</Tab>
|
||||
|
||||
<Tab title="dataModelUpdate">
|
||||
Updates the data model bound to a surface, enabling dynamic content.
|
||||
|
||||
```json
|
||||
{
|
||||
"dataModelUpdate": {
|
||||
"surfaceId": "dashboard-1",
|
||||
"path": "/data/model",
|
||||
"contents": [
|
||||
{
|
||||
"key": "userName",
|
||||
"valueString": "Alice"
|
||||
},
|
||||
{
|
||||
"key": "score",
|
||||
"valueNumber": 42
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
```
|
||||
</Tab>
|
||||
|
||||
<Tab title="deleteSurface">
|
||||
Removes a surface and all its components.
|
||||
|
||||
```json
|
||||
{
|
||||
"deleteSurface": {
|
||||
"surfaceId": "dashboard-1"
|
||||
}
|
||||
}
|
||||
```
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
## Component Catalog
|
||||
|
||||
A2UI ships with 18 standard components organized into three categories:
|
||||
|
||||
### Content
|
||||
|
||||
| Component | Description | Required Fields |
|
||||
|-----------|-------------|-----------------|
|
||||
| **Text** | Renders text with optional heading/body hints | `text` (StringBinding) |
|
||||
| **Image** | Displays an image with fit and size options | `url` (StringBinding) |
|
||||
| **Icon** | Renders a named icon from a set of 47 icons | `name` (IconBinding) |
|
||||
| **Video** | Embeds a video player | `url` (StringBinding) |
|
||||
| **AudioPlayer** | Embeds an audio player with optional description | `url` (StringBinding) |
|
||||
|
||||
### Layout
|
||||
|
||||
| Component | Description | Required Fields |
|
||||
|-----------|-------------|-----------------|
|
||||
| **Row** | Horizontal flex container | `children` (ChildrenDef) |
|
||||
| **Column** | Vertical flex container | `children` (ChildrenDef) |
|
||||
| **List** | Scrollable list (vertical or horizontal) | `children` (ChildrenDef) |
|
||||
| **Card** | Elevated container for a single child | `child` (str) |
|
||||
| **Tabs** | Tabbed container | `tabItems` (list of TabItem) |
|
||||
| **Divider** | Visual separator (horizontal or vertical) | — |
|
||||
| **Modal** | Overlay triggered by an entry point | `entryPointChild`, `contentChild` (str) |
|
||||
|
||||
### Interactive
|
||||
|
||||
| Component | Description | Required Fields |
|
||||
|-----------|-------------|-----------------|
|
||||
| **Button** | Clickable button that triggers an action | `child` (str), `action` (Action) |
|
||||
| **CheckBox** | Boolean toggle with a label | `label` (StringBinding), `value` (BooleanBinding) |
|
||||
| **TextField** | Text input with type and validation options | `label` (StringBinding) |
|
||||
| **DateTimeInput** | Date and/or time picker | `value` (StringBinding) |
|
||||
| **MultipleChoice** | Selection from a list of options | `selections` (ArrayBinding), `options` (list) |
|
||||
| **Slider** | Numeric range slider | `value` (NumberBinding) |
|
||||
|
||||
## Data Binding
|
||||
|
||||
Components reference values through **bindings** rather than raw literals. This allows surfaces to update dynamically when the data model changes.
|
||||
|
||||
There are two ways to bind a value:
|
||||
|
||||
- **Literal values** — hardcoded directly in the component definition
|
||||
- **Path references** — point to a key in the surface's data model
|
||||
|
||||
```json
|
||||
{
|
||||
"surfaceUpdate": {
|
||||
"surfaceId": "profile-1",
|
||||
"components": [
|
||||
{
|
||||
"id": "greeting",
|
||||
"component": {
|
||||
"Text": {
|
||||
"text": { "path": "/data/model/userName" },
|
||||
"usageHint": "h2"
|
||||
}
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": "status",
|
||||
"component": {
|
||||
"Text": {
|
||||
"text": { "literalString": "Online" },
|
||||
"usageHint": "caption"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
In this example, `greeting` reads the user's name from the data model (updated via `dataModelUpdate`), while `status` uses a hardcoded literal.
|
||||
|
||||
## Handling User Actions
|
||||
|
||||
Interactive components like `Button` trigger `userAction` events that flow back to the server. Each action includes a `name`, the originating `surfaceId` and `sourceComponentId`, and an optional `context` with key-value pairs.
|
||||
|
||||
```json
|
||||
{
|
||||
"userAction": {
|
||||
"name": "submitForm",
|
||||
"surfaceId": "form-1",
|
||||
"sourceComponentId": "submit-btn",
|
||||
"timestamp": "2026-03-12T10:00:00Z",
|
||||
"context": {
|
||||
"selectedOption": "optionA"
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
Action context values can also use path bindings to send current data model values back to the server:
|
||||
|
||||
```json
|
||||
{
|
||||
"Button": {
|
||||
"child": "confirm-label",
|
||||
"action": {
|
||||
"name": "confirm",
|
||||
"context": [
|
||||
{
|
||||
"key": "currentScore",
|
||||
"value": { "path": "/data/model/score" }
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## Validation
|
||||
|
||||
Use `validate_a2ui_message` to validate server-to-client messages and `validate_a2ui_event` for client-to-server events:
|
||||
|
||||
```python Code
|
||||
from crewai.a2a.extensions.a2ui import validate_a2ui_message
|
||||
from crewai.a2a.extensions.a2ui.validator import (
|
||||
validate_a2ui_event,
|
||||
A2UIValidationError,
|
||||
)
|
||||
|
||||
# Validate a server message
|
||||
try:
|
||||
msg = validate_a2ui_message({"beginRendering": {"surfaceId": "s1", "root": "r1"}})
|
||||
except A2UIValidationError as exc:
|
||||
print(exc.errors)
|
||||
|
||||
# Validate a client event
|
||||
try:
|
||||
event = validate_a2ui_event({
|
||||
"userAction": {
|
||||
"name": "click",
|
||||
"surfaceId": "s1",
|
||||
"sourceComponentId": "btn-1",
|
||||
"timestamp": "2026-03-12T10:00:00Z",
|
||||
}
|
||||
})
|
||||
except A2UIValidationError as exc:
|
||||
print(exc.errors)
|
||||
```
|
||||
|
||||
## Best Practices
|
||||
|
||||
<CardGroup cols={2}>
|
||||
<Card title="Start Simple" icon="play">
|
||||
Begin with a `beginRendering` message and a single `surfaceUpdate`. Add data binding and interactivity once the basic flow works.
|
||||
</Card>
|
||||
|
||||
<Card title="Use Data Binding for Dynamic Content" icon="arrows-rotate">
|
||||
Prefer path bindings over literal values for content that changes. Use `dataModelUpdate` to push new values without resending the full component tree.
|
||||
</Card>
|
||||
|
||||
<Card title="Filter Components" icon="filter">
|
||||
Use the `allowed_components` option on `A2UIClientExtension` to restrict which components the agent may emit, reducing prompt size and keeping output predictable.
|
||||
</Card>
|
||||
|
||||
<Card title="Validate Messages" icon="check">
|
||||
Use `validate_a2ui_message` and `validate_a2ui_event` to catch malformed payloads early, especially when building custom integrations.
|
||||
</Card>
|
||||
</CardGroup>
|
||||
|
||||
## Learn More
|
||||
|
||||
- [A2A Agent Delegation](/en/learn/a2a-agent-delegation) — configure agents for remote delegation via the A2A protocol
|
||||
- [A2A Protocol Documentation](https://a2a-protocol.org) — official protocol specification
|
||||
@@ -5,14 +5,6 @@ icon: rocket
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
### Watch: Building CrewAI Agents & Flows with Coding Agent Skills
|
||||
|
||||
Install our coding agent skills (Claude Code, Codex, ...) to quickly get your coding agents up and running with CrewAI.
|
||||
|
||||
You can install it with `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## Build your first CrewAI Agent
|
||||
|
||||
Let's create a simple crew that will help us `research` and `report` on the `latest AI developments` for a given topic or subject.
|
||||
|
||||
@@ -4,48 +4,6 @@ description: "CrewAI의 제품 업데이트, 개선 사항 및 버그 수정"
|
||||
icon: "clock"
|
||||
mode: "wide"
|
||||
---
|
||||
<Update label="2026년 4월 2일">
|
||||
## v1.13.0a7
|
||||
|
||||
[GitHub 릴리스 보기](https://github.com/crewAIInc/crewAI/releases/tag/1.13.0a7)
|
||||
|
||||
## 변경 사항
|
||||
|
||||
### 기능
|
||||
- v0.8/v0.9 지원, 스키마 및 문서가 포함된 A2UI 확장 추가
|
||||
|
||||
### 버그 수정
|
||||
- GPT-5 및 o-series를 추가하여 다중 모드 비전 접두사 수정
|
||||
|
||||
### 문서
|
||||
- v1.13.0a6에 대한 변경 로그 및 버전 업데이트
|
||||
|
||||
## 기여자
|
||||
|
||||
@alex-clawd, @greysonlalonde, @joaomdmoura
|
||||
|
||||
</Update>
|
||||
|
||||
<Update label="2026년 4월 1일">
|
||||
## v1.13.0a6
|
||||
|
||||
[GitHub 릴리스 보기](https://github.com/crewAIInc/crewAI/releases/tag/1.13.0a6)
|
||||
|
||||
## 변경 사항
|
||||
|
||||
### 문서
|
||||
- 실제 UI 옵션에 맞게 RBAC 권한 수준 수정 (#5210)
|
||||
- v1.13.0a5에 대한 변경 로그 및 버전 업데이트 (#5200)
|
||||
|
||||
### 성능
|
||||
- 지연 이벤트 버스를 구현하고 비활성화 시 추적을 건너뛰어 프레임워크 오버헤드 감소 (#5187)
|
||||
|
||||
## 기여자
|
||||
|
||||
@alex-clawd, @joaomdmoura, @lucasgomide
|
||||
|
||||
</Update>
|
||||
|
||||
<Update label="2026년 3월 31일">
|
||||
## v1.13.0a5
|
||||
|
||||
|
||||
@@ -5,14 +5,6 @@ icon: wrench
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
### 영상: 코딩 에이전트 스킬을 활용한 CrewAI Agents & Flows 구축
|
||||
|
||||
코딩 에이전트 스킬(Claude Code, Codex 등)을 설치하여 CrewAI로 코딩 에이전트를 빠르게 시작하세요.
|
||||
|
||||
`npx skills add crewaiinc/skills` 명령어로 설치할 수 있습니다
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## 비디오 튜토리얼
|
||||
|
||||
설치 과정을 단계별로 시연하는 비디오 튜토리얼을 시청하세요:
|
||||
|
||||
@@ -16,14 +16,6 @@ mode: "wide"
|
||||
|
||||
10만 명이 넘는 개발자가 커뮤니티 과정을 통해 인증을 받았으며, CrewAI는 기업용 AI 자동화의 표준입니다.
|
||||
|
||||
### 영상: 코딩 에이전트 스킬을 활용한 CrewAI Agents & Flows 구축
|
||||
|
||||
코딩 에이전트 스킬(Claude Code, Codex 등)을 설치하여 CrewAI로 코딩 에이전트를 빠르게 시작하세요.
|
||||
|
||||
`npx skills add crewaiinc/skills` 명령어로 설치할 수 있습니다
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## CrewAI 아키텍처
|
||||
|
||||
CrewAI의 아키텍처는 자율성과 제어의 균형을 맞추도록 설계되었습니다.
|
||||
|
||||
@@ -5,14 +5,6 @@ icon: rocket
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
### 영상: 코딩 에이전트 스킬을 활용한 CrewAI Agents & Flows 구축
|
||||
|
||||
코딩 에이전트 스킬(Claude Code, Codex 등)을 설치하여 CrewAI로 코딩 에이전트를 빠르게 시작하세요.
|
||||
|
||||
`npx skills add crewaiinc/skills` 명령어로 설치할 수 있습니다
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## 첫 번째 CrewAI Agent 만들기
|
||||
|
||||
이제 주어진 주제나 항목에 대해 `최신 AI 개발 동향`을 `연구`하고 `보고`하는 간단한 crew를 만들어보겠습니다.
|
||||
|
||||
@@ -4,48 +4,6 @@ description: "Atualizações de produto, melhorias e correções do CrewAI"
|
||||
icon: "clock"
|
||||
mode: "wide"
|
||||
---
|
||||
<Update label="02 abr 2026">
|
||||
## v1.13.0a7
|
||||
|
||||
[Ver release no GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.13.0a7)
|
||||
|
||||
## O que Mudou
|
||||
|
||||
### Funcionalidades
|
||||
- Adicionar a extensão A2UI com suporte a v0.8/v0.9, esquemas e documentação
|
||||
|
||||
### Correções de Bugs
|
||||
- Corrigir prefixos de visão multimodal adicionando GPT-5 e o-series
|
||||
|
||||
### Documentação
|
||||
- Atualizar changelog e versão para v1.13.0a6
|
||||
|
||||
## Contribuidores
|
||||
|
||||
@alex-clawd, @greysonlalonde, @joaomdmoura
|
||||
|
||||
</Update>
|
||||
|
||||
<Update label="01 abr 2026">
|
||||
## v1.13.0a6
|
||||
|
||||
[Ver release no GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.13.0a6)
|
||||
|
||||
## O que Mudou
|
||||
|
||||
### Documentação
|
||||
- Corrigir níveis de permissão RBAC para corresponder às opções reais da interface do usuário (#5210)
|
||||
- Atualizar changelog e versão para v1.13.0a5 (#5200)
|
||||
|
||||
### Desempenho
|
||||
- Reduzir a sobrecarga do framework implementando um barramento de eventos preguiçoso e pulando o rastreamento quando desativado (#5187)
|
||||
|
||||
## Contributors
|
||||
|
||||
@alex-clawd, @joaomdmoura, @lucasgomide
|
||||
|
||||
</Update>
|
||||
|
||||
<Update label="31 mar 2026">
|
||||
## v1.13.0a5
|
||||
|
||||
|
||||
@@ -5,14 +5,6 @@ icon: wrench
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
### Assista: Construindo Agents e Flows CrewAI com Coding Agent Skills
|
||||
|
||||
Instale nossas coding agent skills (Claude Code, Codex, ...) para colocar seus agentes de código para funcionar rapidamente com o CrewAI.
|
||||
|
||||
Você pode instalar com `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## Tutorial em Vídeo
|
||||
|
||||
Assista a este tutorial em vídeo para uma demonstração passo a passo do processo de instalação:
|
||||
|
||||
@@ -16,14 +16,6 @@ Ele capacita desenvolvedores a construir sistemas multi-agente prontos para prod
|
||||
|
||||
Com mais de 100.000 desenvolvedores certificados em nossos cursos comunitários, o CrewAI é o padrão para automação de IA pronta para empresas.
|
||||
|
||||
### Assista: Construindo Agents e Flows CrewAI com Coding Agent Skills
|
||||
|
||||
Instale nossas coding agent skills (Claude Code, Codex, ...) para colocar seus agentes de código para funcionar rapidamente com o CrewAI.
|
||||
|
||||
Você pode instalar com `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## A Arquitetura do CrewAI
|
||||
|
||||
A arquitetura do CrewAI foi projetada para equilibrar autonomia com controle.
|
||||
|
||||
@@ -5,14 +5,6 @@ icon: rocket
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
### Assista: Construindo Agents e Flows CrewAI com Coding Agent Skills
|
||||
|
||||
Instale nossas coding agent skills (Claude Code, Codex, ...) para colocar seus agentes de código para funcionar rapidamente com o CrewAI.
|
||||
|
||||
Você pode instalar com `npx skills add crewaiinc/skills`
|
||||
|
||||
<iframe src="https://www.loom.com/embed/befb9f68b81f42ad8112bfdd95a780af" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style={{width: "100%", height: "400px"}}></iframe>
|
||||
|
||||
## Construa seu primeiro Agente CrewAI
|
||||
|
||||
Vamos criar uma tripulação simples que nos ajudará a `pesquisar` e `relatar` sobre os `últimos avanços em IA` para um determinado tópico ou assunto.
|
||||
|
||||
@@ -152,4 +152,4 @@ __all__ = [
|
||||
"wrap_file_source",
|
||||
]
|
||||
|
||||
__version__ = "1.13.0a7"
|
||||
__version__ = "1.13.0a5"
|
||||
|
||||
@@ -11,7 +11,7 @@ dependencies = [
|
||||
"pytube~=15.0.0",
|
||||
"requests~=2.32.5",
|
||||
"docker~=7.1.0",
|
||||
"crewai==1.13.0a7",
|
||||
"crewai==1.13.0a5",
|
||||
"tiktoken~=0.8.0",
|
||||
"beautifulsoup4~=4.13.4",
|
||||
"python-docx~=1.2.0",
|
||||
|
||||
@@ -309,4 +309,4 @@ __all__ = [
|
||||
"ZapierActionTools",
|
||||
]
|
||||
|
||||
__version__ = "1.13.0a7"
|
||||
__version__ = "1.13.0a5"
|
||||
|
||||
@@ -54,7 +54,7 @@ Repository = "https://github.com/crewAIInc/crewAI"
|
||||
|
||||
[project.optional-dependencies]
|
||||
tools = [
|
||||
"crewai-tools==1.13.0a7",
|
||||
"crewai-tools==1.13.0a5",
|
||||
]
|
||||
embeddings = [
|
||||
"tiktoken~=0.8.0"
|
||||
|
||||
@@ -10,7 +10,6 @@ from crewai.agent.core import Agent
|
||||
from crewai.agent.planning_config import PlanningConfig
|
||||
from crewai.crew import Crew
|
||||
from crewai.crews.crew_output import CrewOutput
|
||||
from crewai.execution_context import ExecutionContext
|
||||
from crewai.flow.flow import Flow
|
||||
from crewai.knowledge.knowledge import Knowledge
|
||||
from crewai.llm import LLM
|
||||
@@ -45,7 +44,7 @@ def _suppress_pydantic_deprecation_warnings() -> None:
|
||||
|
||||
_suppress_pydantic_deprecation_warnings()
|
||||
|
||||
__version__ = "1.13.0a7"
|
||||
__version__ = "1.13.0a5"
|
||||
_telemetry_submitted = False
|
||||
|
||||
|
||||
@@ -97,10 +96,6 @@ def __getattr__(name: str) -> Any:
|
||||
|
||||
|
||||
try:
|
||||
from crewai.agents.agent_builder.base_agent import BaseAgent as _BaseAgent
|
||||
from crewai.agents.agent_builder.base_agent_executor_mixin import (
|
||||
CrewAgentExecutorMixin as _CrewAgentExecutorMixin,
|
||||
)
|
||||
from crewai.agents.tools_handler import ToolsHandler as _ToolsHandler
|
||||
from crewai.experimental.agent_executor import AgentExecutor as _AgentExecutor
|
||||
from crewai.hooks.llm_hooks import LLMCallHookContext as _LLMCallHookContext
|
||||
@@ -110,66 +105,25 @@ try:
|
||||
SystemPromptResult as _SystemPromptResult,
|
||||
)
|
||||
|
||||
_base_namespace: dict[str, type] = {
|
||||
"Agent": Agent,
|
||||
"Crew": Crew,
|
||||
"BaseLLM": BaseLLM,
|
||||
"Task": Task,
|
||||
"CrewAgentExecutorMixin": _CrewAgentExecutorMixin,
|
||||
}
|
||||
|
||||
try:
|
||||
from crewai.a2a.config import (
|
||||
A2AClientConfig as _A2AClientConfig,
|
||||
A2AConfig as _A2AConfig,
|
||||
A2AServerConfig as _A2AServerConfig,
|
||||
)
|
||||
|
||||
_base_namespace.update(
|
||||
{
|
||||
"A2AConfig": _A2AConfig,
|
||||
"A2AClientConfig": _A2AClientConfig,
|
||||
"A2AServerConfig": _A2AServerConfig,
|
||||
}
|
||||
)
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
import sys
|
||||
|
||||
_full_namespace = {
|
||||
**_base_namespace,
|
||||
"ToolsHandler": _ToolsHandler,
|
||||
"StandardPromptResult": _StandardPromptResult,
|
||||
"SystemPromptResult": _SystemPromptResult,
|
||||
"LLMCallHookContext": _LLMCallHookContext,
|
||||
"ToolResult": _ToolResult,
|
||||
}
|
||||
|
||||
_resolve_namespace = {
|
||||
**_full_namespace,
|
||||
**sys.modules[_BaseAgent.__module__].__dict__,
|
||||
}
|
||||
|
||||
for _mod_name in (
|
||||
_BaseAgent.__module__,
|
||||
Agent.__module__,
|
||||
_AgentExecutor.__module__,
|
||||
):
|
||||
sys.modules[_mod_name].__dict__.update(_resolve_namespace)
|
||||
|
||||
_BaseAgent.model_rebuild(force=True, _types_namespace=_full_namespace)
|
||||
_AgentExecutor.model_rebuild(force=True, _types_namespace=_full_namespace)
|
||||
|
||||
try:
|
||||
Agent.model_rebuild(force=True, _types_namespace=_full_namespace)
|
||||
except PydanticUserError:
|
||||
pass
|
||||
_AgentExecutor.model_rebuild(
|
||||
force=True,
|
||||
_types_namespace={
|
||||
"Agent": Agent,
|
||||
"ToolsHandler": _ToolsHandler,
|
||||
"Crew": Crew,
|
||||
"BaseLLM": BaseLLM,
|
||||
"Task": Task,
|
||||
"StandardPromptResult": _StandardPromptResult,
|
||||
"SystemPromptResult": _SystemPromptResult,
|
||||
"LLMCallHookContext": _LLMCallHookContext,
|
||||
"ToolResult": _ToolResult,
|
||||
},
|
||||
)
|
||||
except (ImportError, PydanticUserError):
|
||||
import logging as _logging
|
||||
|
||||
_logging.getLogger(__name__).warning(
|
||||
"model_rebuild() failed; forward refs may be unresolved.",
|
||||
"AgentExecutor.model_rebuild() failed; forward refs may be unresolved.",
|
||||
exc_info=True,
|
||||
)
|
||||
|
||||
@@ -179,7 +133,6 @@ __all__ = [
|
||||
"BaseLLM",
|
||||
"Crew",
|
||||
"CrewOutput",
|
||||
"ExecutionContext",
|
||||
"Flow",
|
||||
"Knowledge",
|
||||
"LLMGuardrail",
|
||||
|
||||
@@ -1,148 +0,0 @@
|
||||
"""A2UI (Agent to UI) declarative UI protocol support for CrewAI."""
|
||||
|
||||
from crewai.a2a.extensions.a2ui.catalog import (
|
||||
AudioPlayer,
|
||||
Button,
|
||||
Card,
|
||||
CheckBox,
|
||||
Column,
|
||||
DateTimeInput,
|
||||
Divider,
|
||||
Icon,
|
||||
Image,
|
||||
List,
|
||||
Modal,
|
||||
MultipleChoice,
|
||||
Row,
|
||||
Slider,
|
||||
Tabs,
|
||||
Text,
|
||||
TextField,
|
||||
Video,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.client_extension import A2UIClientExtension
|
||||
from crewai.a2a.extensions.a2ui.models import (
|
||||
A2UIEvent,
|
||||
A2UIMessage,
|
||||
A2UIResponse,
|
||||
BeginRendering,
|
||||
DataModelUpdate,
|
||||
DeleteSurface,
|
||||
SurfaceUpdate,
|
||||
UserAction,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.server_extension import (
|
||||
A2UI_STANDARD_CATALOG_ID,
|
||||
A2UI_V09_BASIC_CATALOG_ID,
|
||||
A2UI_V09_EXTENSION_URI,
|
||||
A2UIServerExtension,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.v0_9 import (
|
||||
A2UIEventV09,
|
||||
A2UIMessageV09,
|
||||
ActionEvent,
|
||||
ActionV09,
|
||||
AudioPlayerV09,
|
||||
ButtonV09,
|
||||
CardV09,
|
||||
CheckBoxV09,
|
||||
ChoicePickerV09,
|
||||
ClientDataModel,
|
||||
ClientErrorV09,
|
||||
ColumnV09,
|
||||
CreateSurface,
|
||||
DateTimeInputV09,
|
||||
DeleteSurfaceV09,
|
||||
DividerV09,
|
||||
IconV09,
|
||||
ImageV09,
|
||||
ListV09,
|
||||
ModalV09,
|
||||
RowV09,
|
||||
SliderV09,
|
||||
TabsV09,
|
||||
TextFieldV09,
|
||||
TextV09,
|
||||
Theme,
|
||||
UpdateComponents,
|
||||
UpdateDataModel,
|
||||
VideoV09,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.validator import (
|
||||
validate_a2ui_event,
|
||||
validate_a2ui_event_v09,
|
||||
validate_a2ui_message,
|
||||
validate_a2ui_message_v09,
|
||||
validate_catalog_components,
|
||||
validate_catalog_components_v09,
|
||||
)
|
||||
|
||||
|
||||
__all__ = [
|
||||
"A2UI_STANDARD_CATALOG_ID",
|
||||
"A2UI_V09_BASIC_CATALOG_ID",
|
||||
"A2UI_V09_EXTENSION_URI",
|
||||
"A2UIClientExtension",
|
||||
"A2UIEvent",
|
||||
"A2UIEventV09",
|
||||
"A2UIMessage",
|
||||
"A2UIMessageV09",
|
||||
"A2UIResponse",
|
||||
"A2UIServerExtension",
|
||||
"ActionEvent",
|
||||
"ActionV09",
|
||||
"AudioPlayer",
|
||||
"AudioPlayerV09",
|
||||
"BeginRendering",
|
||||
"Button",
|
||||
"ButtonV09",
|
||||
"Card",
|
||||
"CardV09",
|
||||
"CheckBox",
|
||||
"CheckBoxV09",
|
||||
"ChoicePickerV09",
|
||||
"ClientDataModel",
|
||||
"ClientErrorV09",
|
||||
"Column",
|
||||
"ColumnV09",
|
||||
"CreateSurface",
|
||||
"DataModelUpdate",
|
||||
"DateTimeInput",
|
||||
"DateTimeInputV09",
|
||||
"DeleteSurface",
|
||||
"DeleteSurfaceV09",
|
||||
"Divider",
|
||||
"DividerV09",
|
||||
"Icon",
|
||||
"IconV09",
|
||||
"Image",
|
||||
"ImageV09",
|
||||
"List",
|
||||
"ListV09",
|
||||
"Modal",
|
||||
"ModalV09",
|
||||
"MultipleChoice",
|
||||
"Row",
|
||||
"RowV09",
|
||||
"Slider",
|
||||
"SliderV09",
|
||||
"SurfaceUpdate",
|
||||
"Tabs",
|
||||
"TabsV09",
|
||||
"Text",
|
||||
"TextField",
|
||||
"TextFieldV09",
|
||||
"TextV09",
|
||||
"Theme",
|
||||
"UpdateComponents",
|
||||
"UpdateDataModel",
|
||||
"UserAction",
|
||||
"Video",
|
||||
"VideoV09",
|
||||
"validate_a2ui_event",
|
||||
"validate_a2ui_event_v09",
|
||||
"validate_a2ui_message",
|
||||
"validate_a2ui_message_v09",
|
||||
"validate_catalog_components",
|
||||
"validate_catalog_components_v09",
|
||||
]
|
||||
@@ -1,467 +0,0 @@
|
||||
"""Typed helpers for A2UI standard catalog components.
|
||||
|
||||
These models provide optional type safety for standard catalog components.
|
||||
Agents can also use raw dicts validated against the JSON schema.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from typing import Literal
|
||||
|
||||
from pydantic import BaseModel, ConfigDict, Field
|
||||
|
||||
|
||||
class StringBinding(BaseModel):
|
||||
"""A string value: literal or data-model path."""
|
||||
|
||||
literal_string: str | None = Field(
|
||||
default=None, alias="literalString", description="Literal string value."
|
||||
)
|
||||
path: str | None = Field(default=None, description="Data-model path reference.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class NumberBinding(BaseModel):
|
||||
"""A numeric value: literal or data-model path."""
|
||||
|
||||
literal_number: float | None = Field(
|
||||
default=None, alias="literalNumber", description="Literal numeric value."
|
||||
)
|
||||
path: str | None = Field(default=None, description="Data-model path reference.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class BooleanBinding(BaseModel):
|
||||
"""A boolean value: literal or data-model path."""
|
||||
|
||||
literal_boolean: bool | None = Field(
|
||||
default=None, alias="literalBoolean", description="Literal boolean value."
|
||||
)
|
||||
path: str | None = Field(default=None, description="Data-model path reference.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class ArrayBinding(BaseModel):
|
||||
"""An array value: literal or data-model path."""
|
||||
|
||||
literal_array: list[str] | None = Field(
|
||||
default=None, alias="literalArray", description="Literal array of strings."
|
||||
)
|
||||
path: str | None = Field(default=None, description="Data-model path reference.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class ChildrenDef(BaseModel):
|
||||
"""Children definition for layout components."""
|
||||
|
||||
explicit_list: list[str] | None = Field(
|
||||
default=None,
|
||||
alias="explicitList",
|
||||
description="Explicit list of child component IDs.",
|
||||
)
|
||||
template: ChildTemplate | None = Field(
|
||||
default=None, description="Template for generating dynamic children."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class ChildTemplate(BaseModel):
|
||||
"""Template for generating dynamic children from a data model list."""
|
||||
|
||||
component_id: str = Field(
|
||||
alias="componentId", description="ID of the component to repeat."
|
||||
)
|
||||
data_binding: str = Field(
|
||||
alias="dataBinding", description="Data-model path to bind the template to."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class ActionContextEntry(BaseModel):
|
||||
"""A key-value pair in an action context payload."""
|
||||
|
||||
key: str = Field(description="Context entry key.")
|
||||
value: ActionBoundValue = Field(description="Context entry value.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ActionBoundValue(BaseModel):
|
||||
"""A value in an action context: literal or data-model path."""
|
||||
|
||||
path: str | None = Field(default=None, description="Data-model path reference.")
|
||||
literal_string: str | None = Field(
|
||||
default=None, alias="literalString", description="Literal string value."
|
||||
)
|
||||
literal_number: float | None = Field(
|
||||
default=None, alias="literalNumber", description="Literal numeric value."
|
||||
)
|
||||
literal_boolean: bool | None = Field(
|
||||
default=None, alias="literalBoolean", description="Literal boolean value."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class Action(BaseModel):
|
||||
"""Client-side action dispatched by interactive components."""
|
||||
|
||||
name: str = Field(description="Action name dispatched on interaction.")
|
||||
context: list[ActionContextEntry] | None = Field(
|
||||
default=None, description="Key-value pairs sent with the action."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class TabItem(BaseModel):
|
||||
"""A single tab definition."""
|
||||
|
||||
title: StringBinding = Field(description="Tab title text.")
|
||||
child: str = Field(description="Component ID rendered as the tab content.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class MultipleChoiceOption(BaseModel):
|
||||
"""A single option in a MultipleChoice component."""
|
||||
|
||||
label: StringBinding = Field(description="Display label for the option.")
|
||||
value: str = Field(description="Value submitted when the option is selected.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class Text(BaseModel):
|
||||
"""Displays text content."""
|
||||
|
||||
text: StringBinding = Field(description="Text content to display.")
|
||||
usage_hint: Literal["h1", "h2", "h3", "h4", "h5", "caption", "body"] | None = Field(
|
||||
default=None, alias="usageHint", description="Semantic hint for text styling."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class Image(BaseModel):
|
||||
"""Displays an image."""
|
||||
|
||||
url: StringBinding = Field(description="Image source URL.")
|
||||
fit: Literal["contain", "cover", "fill", "none", "scale-down"] | None = Field(
|
||||
default=None, description="Object-fit behavior for the image."
|
||||
)
|
||||
usage_hint: (
|
||||
Literal[
|
||||
"icon", "avatar", "smallFeature", "mediumFeature", "largeFeature", "header"
|
||||
]
|
||||
| None
|
||||
) = Field(
|
||||
default=None, alias="usageHint", description="Semantic hint for image sizing."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
IconName = Literal[
|
||||
"accountCircle",
|
||||
"add",
|
||||
"arrowBack",
|
||||
"arrowForward",
|
||||
"attachFile",
|
||||
"calendarToday",
|
||||
"call",
|
||||
"camera",
|
||||
"check",
|
||||
"close",
|
||||
"delete",
|
||||
"download",
|
||||
"edit",
|
||||
"event",
|
||||
"error",
|
||||
"favorite",
|
||||
"favoriteOff",
|
||||
"folder",
|
||||
"help",
|
||||
"home",
|
||||
"info",
|
||||
"locationOn",
|
||||
"lock",
|
||||
"lockOpen",
|
||||
"mail",
|
||||
"menu",
|
||||
"moreVert",
|
||||
"moreHoriz",
|
||||
"notificationsOff",
|
||||
"notifications",
|
||||
"payment",
|
||||
"person",
|
||||
"phone",
|
||||
"photo",
|
||||
"print",
|
||||
"refresh",
|
||||
"search",
|
||||
"send",
|
||||
"settings",
|
||||
"share",
|
||||
"shoppingCart",
|
||||
"star",
|
||||
"starHalf",
|
||||
"starOff",
|
||||
"upload",
|
||||
"visibility",
|
||||
"visibilityOff",
|
||||
"warning",
|
||||
]
|
||||
|
||||
|
||||
class IconBinding(BaseModel):
|
||||
"""Icon name: literal enum or data-model path."""
|
||||
|
||||
literal_string: IconName | None = Field(
|
||||
default=None, alias="literalString", description="Literal icon name."
|
||||
)
|
||||
path: str | None = Field(default=None, description="Data-model path reference.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class Icon(BaseModel):
|
||||
"""Displays a named icon."""
|
||||
|
||||
name: IconBinding = Field(description="Icon name binding.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class Video(BaseModel):
|
||||
"""Displays a video player."""
|
||||
|
||||
url: StringBinding = Field(description="Video source URL.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class AudioPlayer(BaseModel):
|
||||
"""Displays an audio player."""
|
||||
|
||||
url: StringBinding = Field(description="Audio source URL.")
|
||||
description: StringBinding | None = Field(
|
||||
default=None, description="Accessible description of the audio content."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class Row(BaseModel):
|
||||
"""Horizontal layout container."""
|
||||
|
||||
children: ChildrenDef = Field(description="Child components in this row.")
|
||||
distribution: (
|
||||
Literal["center", "end", "spaceAround", "spaceBetween", "spaceEvenly", "start"]
|
||||
| None
|
||||
) = Field(
|
||||
default=None, description="How children are distributed along the main axis."
|
||||
)
|
||||
alignment: Literal["start", "center", "end", "stretch"] | None = Field(
|
||||
default=None, description="How children are aligned on the cross axis."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class Column(BaseModel):
|
||||
"""Vertical layout container."""
|
||||
|
||||
children: ChildrenDef = Field(description="Child components in this column.")
|
||||
distribution: (
|
||||
Literal["start", "center", "end", "spaceBetween", "spaceAround", "spaceEvenly"]
|
||||
| None
|
||||
) = Field(
|
||||
default=None, description="How children are distributed along the main axis."
|
||||
)
|
||||
alignment: Literal["center", "end", "start", "stretch"] | None = Field(
|
||||
default=None, description="How children are aligned on the cross axis."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class List(BaseModel):
|
||||
"""Scrollable list container."""
|
||||
|
||||
children: ChildrenDef = Field(description="Child components in this list.")
|
||||
direction: Literal["vertical", "horizontal"] | None = Field(
|
||||
default=None, description="Scroll direction of the list."
|
||||
)
|
||||
alignment: Literal["start", "center", "end", "stretch"] | None = Field(
|
||||
default=None, description="How children are aligned on the cross axis."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class Card(BaseModel):
|
||||
"""Card container wrapping a single child."""
|
||||
|
||||
child: str = Field(description="Component ID of the card content.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class Tabs(BaseModel):
|
||||
"""Tabbed navigation container."""
|
||||
|
||||
tab_items: list[TabItem] = Field(
|
||||
alias="tabItems", description="List of tab definitions."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class Divider(BaseModel):
|
||||
"""A visual divider line."""
|
||||
|
||||
axis: Literal["horizontal", "vertical"] | None = Field(
|
||||
default=None, description="Orientation of the divider."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class Modal(BaseModel):
|
||||
"""A modal dialog with an entry point trigger and content."""
|
||||
|
||||
entry_point_child: str = Field(
|
||||
alias="entryPointChild", description="Component ID that triggers the modal."
|
||||
)
|
||||
content_child: str = Field(
|
||||
alias="contentChild", description="Component ID rendered inside the modal."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class Button(BaseModel):
|
||||
"""An interactive button with an action."""
|
||||
|
||||
child: str = Field(description="Component ID of the button label.")
|
||||
primary: bool | None = Field(
|
||||
default=None, description="Whether the button uses primary styling."
|
||||
)
|
||||
action: Action = Field(description="Action dispatched when the button is clicked.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class CheckBox(BaseModel):
|
||||
"""A checkbox input."""
|
||||
|
||||
label: StringBinding = Field(description="Label text for the checkbox.")
|
||||
value: BooleanBinding = Field(
|
||||
description="Boolean value binding for the checkbox state."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class TextField(BaseModel):
|
||||
"""A text input field."""
|
||||
|
||||
label: StringBinding = Field(description="Label text for the input.")
|
||||
text: StringBinding | None = Field(
|
||||
default=None, description="Current text value binding."
|
||||
)
|
||||
text_field_type: (
|
||||
Literal["date", "longText", "number", "shortText", "obscured"] | None
|
||||
) = Field(default=None, alias="textFieldType", description="Input type variant.")
|
||||
validation_regexp: str | None = Field(
|
||||
default=None,
|
||||
alias="validationRegexp",
|
||||
description="Regex pattern for client-side validation.",
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class DateTimeInput(BaseModel):
|
||||
"""A date and/or time picker."""
|
||||
|
||||
value: StringBinding = Field(description="ISO date/time string value binding.")
|
||||
enable_date: bool | None = Field(
|
||||
default=None,
|
||||
alias="enableDate",
|
||||
description="Whether the date picker is enabled.",
|
||||
)
|
||||
enable_time: bool | None = Field(
|
||||
default=None,
|
||||
alias="enableTime",
|
||||
description="Whether the time picker is enabled.",
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class MultipleChoice(BaseModel):
|
||||
"""A multiple-choice selection component."""
|
||||
|
||||
selections: ArrayBinding = Field(description="Array binding for selected values.")
|
||||
options: list[MultipleChoiceOption] = Field(description="Available choices.")
|
||||
max_allowed_selections: int | None = Field(
|
||||
default=None,
|
||||
alias="maxAllowedSelections",
|
||||
description="Maximum number of selections allowed.",
|
||||
)
|
||||
variant: Literal["checkbox", "chips"] | None = Field(
|
||||
default=None, description="Visual variant for the selection UI."
|
||||
)
|
||||
filterable: bool | None = Field(
|
||||
default=None, description="Whether options can be filtered by typing."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class Slider(BaseModel):
|
||||
"""A numeric slider input."""
|
||||
|
||||
value: NumberBinding = Field(
|
||||
description="Numeric value binding for the slider position."
|
||||
)
|
||||
min_value: float | None = Field(
|
||||
default=None, alias="minValue", description="Minimum slider value."
|
||||
)
|
||||
max_value: float | None = Field(
|
||||
default=None, alias="maxValue", description="Maximum slider value."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
STANDARD_CATALOG_COMPONENTS: frozenset[str] = frozenset(
|
||||
{
|
||||
"Text",
|
||||
"Image",
|
||||
"Icon",
|
||||
"Video",
|
||||
"AudioPlayer",
|
||||
"Row",
|
||||
"Column",
|
||||
"List",
|
||||
"Card",
|
||||
"Tabs",
|
||||
"Divider",
|
||||
"Modal",
|
||||
"Button",
|
||||
"CheckBox",
|
||||
"TextField",
|
||||
"DateTimeInput",
|
||||
"MultipleChoice",
|
||||
"Slider",
|
||||
}
|
||||
)
|
||||
@@ -1,496 +0,0 @@
|
||||
"""A2UI client extension for the A2A protocol."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from collections.abc import Sequence
|
||||
import logging
|
||||
from typing import TYPE_CHECKING, Any, Literal, cast
|
||||
|
||||
from pydantic import Field
|
||||
from pydantic.dataclasses import dataclass
|
||||
from typing_extensions import TypeIs, TypedDict
|
||||
|
||||
from crewai.a2a.extensions.a2ui.models import extract_a2ui_json_objects
|
||||
from crewai.a2a.extensions.a2ui.prompt import (
|
||||
build_a2ui_system_prompt,
|
||||
build_a2ui_v09_system_prompt,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.server_extension import (
|
||||
A2UI_MIME_TYPE,
|
||||
A2UI_STANDARD_CATALOG_ID,
|
||||
A2UI_V09_BASIC_CATALOG_ID,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.v0_9 import extract_a2ui_v09_json_objects
|
||||
from crewai.a2a.extensions.a2ui.validator import (
|
||||
A2UIValidationError,
|
||||
validate_a2ui_message,
|
||||
validate_a2ui_message_v09,
|
||||
)
|
||||
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from a2a.types import Message
|
||||
|
||||
from crewai.agent.core import Agent
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class StylesDict(TypedDict, total=False):
|
||||
"""Serialized surface styling."""
|
||||
|
||||
font: str
|
||||
primaryColor: str
|
||||
|
||||
|
||||
class ComponentEntryDict(TypedDict, total=False):
|
||||
"""Serialized component entry in a surface update."""
|
||||
|
||||
id: str
|
||||
weight: float
|
||||
component: dict[str, Any]
|
||||
|
||||
|
||||
class BeginRenderingDict(TypedDict, total=False):
|
||||
"""Serialized beginRendering payload."""
|
||||
|
||||
surfaceId: str
|
||||
root: str
|
||||
catalogId: str
|
||||
styles: StylesDict
|
||||
|
||||
|
||||
class SurfaceUpdateDict(TypedDict, total=False):
|
||||
"""Serialized surfaceUpdate payload."""
|
||||
|
||||
surfaceId: str
|
||||
components: list[ComponentEntryDict]
|
||||
|
||||
|
||||
class DataEntryDict(TypedDict, total=False):
|
||||
"""Serialized data model entry."""
|
||||
|
||||
key: str
|
||||
valueString: str
|
||||
valueNumber: float
|
||||
valueBoolean: bool
|
||||
valueMap: list[DataEntryDict]
|
||||
|
||||
|
||||
class DataModelUpdateDict(TypedDict, total=False):
|
||||
"""Serialized dataModelUpdate payload."""
|
||||
|
||||
surfaceId: str
|
||||
path: str
|
||||
contents: list[DataEntryDict]
|
||||
|
||||
|
||||
class DeleteSurfaceDict(TypedDict):
|
||||
"""Serialized deleteSurface payload."""
|
||||
|
||||
surfaceId: str
|
||||
|
||||
|
||||
class A2UIMessageDict(TypedDict, total=False):
|
||||
"""Serialized A2UI v0.8 server-to-client message with exactly one key set."""
|
||||
|
||||
beginRendering: BeginRenderingDict
|
||||
surfaceUpdate: SurfaceUpdateDict
|
||||
dataModelUpdate: DataModelUpdateDict
|
||||
deleteSurface: DeleteSurfaceDict
|
||||
|
||||
|
||||
class ThemeDict(TypedDict, total=False):
|
||||
"""Serialized v0.9 theme."""
|
||||
|
||||
primaryColor: str
|
||||
iconUrl: str
|
||||
agentDisplayName: str
|
||||
|
||||
|
||||
class CreateSurfaceDict(TypedDict, total=False):
|
||||
"""Serialized createSurface payload."""
|
||||
|
||||
surfaceId: str
|
||||
catalogId: str
|
||||
theme: ThemeDict
|
||||
sendDataModel: bool
|
||||
|
||||
|
||||
class UpdateComponentsDict(TypedDict, total=False):
|
||||
"""Serialized updateComponents payload."""
|
||||
|
||||
surfaceId: str
|
||||
components: list[dict[str, Any]]
|
||||
|
||||
|
||||
class UpdateDataModelDict(TypedDict, total=False):
|
||||
"""Serialized updateDataModel payload."""
|
||||
|
||||
surfaceId: str
|
||||
path: str
|
||||
value: Any
|
||||
|
||||
|
||||
class DeleteSurfaceV09Dict(TypedDict):
|
||||
"""Serialized v0.9 deleteSurface payload."""
|
||||
|
||||
surfaceId: str
|
||||
|
||||
|
||||
class A2UIMessageV09Dict(TypedDict, total=False):
|
||||
"""Serialized A2UI v0.9 server-to-client message with version and exactly one key set."""
|
||||
|
||||
version: Literal["v0.9"]
|
||||
createSurface: CreateSurfaceDict
|
||||
updateComponents: UpdateComponentsDict
|
||||
updateDataModel: UpdateDataModelDict
|
||||
deleteSurface: DeleteSurfaceV09Dict
|
||||
|
||||
|
||||
A2UIAnyMessageDict = A2UIMessageDict | A2UIMessageV09Dict
|
||||
|
||||
|
||||
def is_v09_message(msg: A2UIAnyMessageDict) -> TypeIs[A2UIMessageV09Dict]:
|
||||
"""Narrow a message dict to the v0.9 variant."""
|
||||
return msg.get("version") == "v0.9"
|
||||
|
||||
|
||||
def is_v08_message(msg: A2UIAnyMessageDict) -> TypeIs[A2UIMessageDict]:
|
||||
"""Narrow a message dict to the v0.8 variant."""
|
||||
return "version" not in msg
|
||||
|
||||
|
||||
@dataclass
|
||||
class A2UIConversationState:
|
||||
"""Tracks active A2UI surfaces and data models across a conversation."""
|
||||
|
||||
active_surfaces: dict[str, dict[str, Any]] = Field(default_factory=dict)
|
||||
data_models: dict[str, list[dict[str, Any]]] = Field(default_factory=dict)
|
||||
last_a2ui_messages: list[A2UIAnyMessageDict] = Field(default_factory=list)
|
||||
initialized_surfaces: set[str] = Field(default_factory=set)
|
||||
|
||||
def is_ready(self) -> bool:
|
||||
"""Return True when at least one surface has been initialized via beginRendering."""
|
||||
return bool(self.initialized_surfaces)
|
||||
|
||||
|
||||
class A2UIClientExtension:
|
||||
"""A2A client extension that adds A2UI support to agents.
|
||||
|
||||
Implements the ``A2AExtension`` protocol to inject A2UI prompt
|
||||
instructions, track UI state across conversations, and validate
|
||||
A2UI messages in responses.
|
||||
|
||||
Example::
|
||||
|
||||
A2AClientConfig(
|
||||
endpoint="...",
|
||||
extensions=["https://a2ui.org/a2a-extension/a2ui/v0.8"],
|
||||
client_extensions=[A2UIClientExtension()],
|
||||
)
|
||||
"""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
catalog_id: str | None = None,
|
||||
allowed_components: list[str] | None = None,
|
||||
version: str = "v0.8",
|
||||
) -> None:
|
||||
"""Initialize the A2UI client extension.
|
||||
|
||||
Args:
|
||||
catalog_id: Catalog identifier to use for prompt generation.
|
||||
allowed_components: Subset of component names to expose to the agent.
|
||||
version: Protocol version, ``"v0.8"`` or ``"v0.9"``.
|
||||
"""
|
||||
self._catalog_id = catalog_id
|
||||
self._allowed_components = allowed_components
|
||||
self._version = version
|
||||
|
||||
def inject_tools(self, agent: Agent) -> None:
|
||||
"""No-op — A2UI uses prompt augmentation rather than tool injection."""
|
||||
|
||||
def extract_state_from_history(
|
||||
self, conversation_history: Sequence[Message]
|
||||
) -> A2UIConversationState | None:
|
||||
"""Scan conversation history for A2UI DataParts and track surface state.
|
||||
|
||||
When ``catalog_id`` is set, only surfaces matching that catalog are tracked.
|
||||
"""
|
||||
state = A2UIConversationState()
|
||||
|
||||
for message in conversation_history:
|
||||
for part in message.parts:
|
||||
root = part.root
|
||||
if root.kind != "data":
|
||||
continue
|
||||
metadata = root.metadata or {}
|
||||
mime_type = metadata.get("mimeType", "")
|
||||
if mime_type != A2UI_MIME_TYPE:
|
||||
continue
|
||||
|
||||
data = root.data
|
||||
if not isinstance(data, dict):
|
||||
continue
|
||||
|
||||
surface_id = _get_surface_id(data)
|
||||
if not surface_id:
|
||||
continue
|
||||
|
||||
if self._catalog_id and "beginRendering" in data:
|
||||
catalog_id = data["beginRendering"].get("catalogId")
|
||||
if catalog_id and catalog_id != self._catalog_id:
|
||||
continue
|
||||
if self._catalog_id and "createSurface" in data:
|
||||
catalog_id = data["createSurface"].get("catalogId")
|
||||
if catalog_id and catalog_id != self._catalog_id:
|
||||
continue
|
||||
|
||||
if "deleteSurface" in data:
|
||||
state.active_surfaces.pop(surface_id, None)
|
||||
state.data_models.pop(surface_id, None)
|
||||
state.initialized_surfaces.discard(surface_id)
|
||||
elif "beginRendering" in data:
|
||||
state.initialized_surfaces.add(surface_id)
|
||||
state.active_surfaces[surface_id] = data["beginRendering"]
|
||||
elif "createSurface" in data:
|
||||
state.initialized_surfaces.add(surface_id)
|
||||
state.active_surfaces[surface_id] = data["createSurface"]
|
||||
elif "surfaceUpdate" in data:
|
||||
if surface_id not in state.initialized_surfaces:
|
||||
logger.warning(
|
||||
"surfaceUpdate for uninitialized surface %s",
|
||||
surface_id,
|
||||
)
|
||||
state.active_surfaces[surface_id] = data["surfaceUpdate"]
|
||||
elif "updateComponents" in data:
|
||||
if surface_id not in state.initialized_surfaces:
|
||||
logger.warning(
|
||||
"updateComponents for uninitialized surface %s",
|
||||
surface_id,
|
||||
)
|
||||
state.active_surfaces[surface_id] = data["updateComponents"]
|
||||
elif "dataModelUpdate" in data:
|
||||
contents = data["dataModelUpdate"].get("contents", [])
|
||||
state.data_models.setdefault(surface_id, []).extend(contents)
|
||||
elif "updateDataModel" in data:
|
||||
update = data["updateDataModel"]
|
||||
state.data_models.setdefault(surface_id, []).append(update)
|
||||
|
||||
if not state.active_surfaces and not state.data_models:
|
||||
return None
|
||||
return state
|
||||
|
||||
def augment_prompt(
|
||||
self,
|
||||
base_prompt: str,
|
||||
_conversation_state: A2UIConversationState | None,
|
||||
) -> str:
|
||||
"""Append A2UI system prompt instructions to the base prompt."""
|
||||
if self._version == "v0.9":
|
||||
a2ui_prompt = build_a2ui_v09_system_prompt(
|
||||
catalog_id=self._catalog_id,
|
||||
allowed_components=self._allowed_components,
|
||||
)
|
||||
else:
|
||||
a2ui_prompt = build_a2ui_system_prompt(
|
||||
catalog_id=self._catalog_id,
|
||||
allowed_components=self._allowed_components,
|
||||
)
|
||||
return f"{base_prompt}\n\n{a2ui_prompt}"
|
||||
|
||||
def process_response(
|
||||
self,
|
||||
agent_response: Any,
|
||||
conversation_state: A2UIConversationState | None,
|
||||
) -> Any:
|
||||
"""Extract and validate A2UI JSON from agent output.
|
||||
|
||||
When ``allowed_components`` is set, components not in the allowlist are
|
||||
logged and stripped from surface updates. Stores extracted A2UI messages
|
||||
on the conversation state and returns the original response unchanged.
|
||||
"""
|
||||
text = (
|
||||
agent_response if isinstance(agent_response, str) else str(agent_response)
|
||||
)
|
||||
results: list[A2UIAnyMessageDict]
|
||||
if self._version == "v0.9":
|
||||
results = list(_extract_and_validate_v09(text))
|
||||
if self._allowed_components:
|
||||
allowed = set(self._allowed_components)
|
||||
results = [
|
||||
_filter_components_v09(m, allowed)
|
||||
for m in results
|
||||
if is_v09_message(m)
|
||||
]
|
||||
else:
|
||||
results = list(_extract_and_validate(text))
|
||||
if self._allowed_components:
|
||||
allowed = set(self._allowed_components)
|
||||
results = [
|
||||
_filter_components(msg, allowed)
|
||||
for msg in results
|
||||
if is_v08_message(msg)
|
||||
]
|
||||
|
||||
if results and conversation_state is not None:
|
||||
conversation_state.last_a2ui_messages = results
|
||||
|
||||
return agent_response
|
||||
|
||||
def prepare_message_metadata(
|
||||
self,
|
||||
_conversation_state: A2UIConversationState | None,
|
||||
) -> dict[str, Any]:
|
||||
"""Inject a2uiClientCapabilities into outbound A2A message metadata.
|
||||
|
||||
Per the A2UI extension spec, clients must declare supported catalog
|
||||
IDs in every outbound message's metadata. v0.9 nests capabilities
|
||||
under a ``"v0.9"`` key per ``client_capabilities.json``.
|
||||
"""
|
||||
if self._version == "v0.9":
|
||||
default_catalog = A2UI_V09_BASIC_CATALOG_ID
|
||||
catalog_ids = [default_catalog]
|
||||
if self._catalog_id and self._catalog_id != default_catalog:
|
||||
catalog_ids.append(self._catalog_id)
|
||||
return {
|
||||
"a2uiClientCapabilities": {
|
||||
"v0.9": {
|
||||
"supportedCatalogIds": catalog_ids,
|
||||
},
|
||||
},
|
||||
}
|
||||
catalog_ids = [A2UI_STANDARD_CATALOG_ID]
|
||||
if self._catalog_id and self._catalog_id != A2UI_STANDARD_CATALOG_ID:
|
||||
catalog_ids.append(self._catalog_id)
|
||||
return {
|
||||
"a2uiClientCapabilities": {
|
||||
"supportedCatalogIds": catalog_ids,
|
||||
},
|
||||
}
|
||||
|
||||
|
||||
_ALL_SURFACE_ID_KEYS = (
|
||||
"beginRendering",
|
||||
"surfaceUpdate",
|
||||
"dataModelUpdate",
|
||||
"deleteSurface",
|
||||
"createSurface",
|
||||
"updateComponents",
|
||||
"updateDataModel",
|
||||
)
|
||||
|
||||
|
||||
def _get_surface_id(data: dict[str, Any]) -> str | None:
|
||||
"""Extract surfaceId from any A2UI v0.8 or v0.9 message type."""
|
||||
for key in _ALL_SURFACE_ID_KEYS:
|
||||
inner = data.get(key)
|
||||
if isinstance(inner, dict):
|
||||
sid = inner.get("surfaceId")
|
||||
if isinstance(sid, str):
|
||||
return sid
|
||||
return None
|
||||
|
||||
|
||||
def _filter_components(msg: A2UIMessageDict, allowed: set[str]) -> A2UIMessageDict:
|
||||
"""Strip components whose type is not in *allowed* from a surfaceUpdate."""
|
||||
surface_update = msg.get("surfaceUpdate")
|
||||
if not isinstance(surface_update, dict):
|
||||
return msg
|
||||
|
||||
components = surface_update.get("components")
|
||||
if not isinstance(components, list):
|
||||
return msg
|
||||
|
||||
filtered = []
|
||||
for entry in components:
|
||||
component = entry.get("component", {})
|
||||
component_types = set(component.keys())
|
||||
disallowed = component_types - allowed
|
||||
if disallowed:
|
||||
logger.debug(
|
||||
"Stripping disallowed component type(s) %s from surface update",
|
||||
disallowed,
|
||||
)
|
||||
continue
|
||||
filtered.append(entry)
|
||||
|
||||
if len(filtered) == len(components):
|
||||
return msg
|
||||
|
||||
return {**msg, "surfaceUpdate": {**surface_update, "components": filtered}}
|
||||
|
||||
|
||||
def _filter_components_v09(
|
||||
msg: A2UIMessageV09Dict, allowed: set[str]
|
||||
) -> A2UIMessageV09Dict:
|
||||
"""Strip v0.9 components whose type is not in *allowed* from updateComponents.
|
||||
|
||||
v0.9 components use a flat structure where ``component`` is a type-name string.
|
||||
"""
|
||||
update = msg.get("updateComponents")
|
||||
if not isinstance(update, dict):
|
||||
return msg
|
||||
|
||||
components = update.get("components")
|
||||
if not isinstance(components, list):
|
||||
return msg
|
||||
|
||||
filtered = []
|
||||
for entry in components:
|
||||
comp_type = entry.get("component") if isinstance(entry, dict) else None
|
||||
if isinstance(comp_type, str) and comp_type not in allowed:
|
||||
logger.debug("Stripping disallowed v0.9 component type %s", comp_type)
|
||||
continue
|
||||
filtered.append(entry)
|
||||
|
||||
if len(filtered) == len(components):
|
||||
return msg
|
||||
|
||||
return {**msg, "updateComponents": {**update, "components": filtered}}
|
||||
|
||||
|
||||
def _extract_and_validate(text: str) -> list[A2UIMessageDict]:
|
||||
"""Extract A2UI v0.8 JSON objects from text and validate them."""
|
||||
return [
|
||||
dumped
|
||||
for candidate in extract_a2ui_json_objects(text)
|
||||
if (dumped := _try_validate(candidate)) is not None
|
||||
]
|
||||
|
||||
|
||||
def _try_validate(candidate: dict[str, Any]) -> A2UIMessageDict | None:
|
||||
"""Validate a single v0.8 A2UI candidate, returning None on failure."""
|
||||
try:
|
||||
msg = validate_a2ui_message(candidate)
|
||||
except A2UIValidationError:
|
||||
logger.debug(
|
||||
"Skipping invalid A2UI candidate in agent output",
|
||||
exc_info=True,
|
||||
)
|
||||
return None
|
||||
return cast(A2UIMessageDict, msg.model_dump(by_alias=True, exclude_none=True))
|
||||
|
||||
|
||||
def _extract_and_validate_v09(text: str) -> list[A2UIMessageV09Dict]:
|
||||
"""Extract and validate v0.9 A2UI JSON objects from text."""
|
||||
return [
|
||||
dumped
|
||||
for candidate in extract_a2ui_v09_json_objects(text)
|
||||
if (dumped := _try_validate_v09(candidate)) is not None
|
||||
]
|
||||
|
||||
|
||||
def _try_validate_v09(candidate: dict[str, Any]) -> A2UIMessageV09Dict | None:
|
||||
"""Validate a single v0.9 A2UI candidate, returning None on failure."""
|
||||
try:
|
||||
msg = validate_a2ui_message_v09(candidate)
|
||||
except A2UIValidationError:
|
||||
logger.debug(
|
||||
"Skipping invalid A2UI v0.9 candidate in agent output",
|
||||
exc_info=True,
|
||||
)
|
||||
return None
|
||||
return cast(A2UIMessageV09Dict, msg.model_dump(by_alias=True, exclude_none=True))
|
||||
@@ -1,277 +0,0 @@
|
||||
"""Pydantic models for A2UI server-to-client messages and client-to-server events."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import json
|
||||
import re
|
||||
from typing import Any
|
||||
|
||||
from pydantic import BaseModel, ConfigDict, Field, model_validator
|
||||
|
||||
|
||||
class BoundValue(BaseModel):
|
||||
"""A value that can be a literal or a data-model path reference."""
|
||||
|
||||
literal_string: str | None = Field(
|
||||
default=None, alias="literalString", description="Literal string value."
|
||||
)
|
||||
literal_number: float | None = Field(
|
||||
default=None, alias="literalNumber", description="Literal numeric value."
|
||||
)
|
||||
literal_boolean: bool | None = Field(
|
||||
default=None, alias="literalBoolean", description="Literal boolean value."
|
||||
)
|
||||
literal_array: list[str] | None = Field(
|
||||
default=None, alias="literalArray", description="Literal array of strings."
|
||||
)
|
||||
path: str | None = Field(default=None, description="Data-model path reference.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class MapEntry(BaseModel):
|
||||
"""A single entry in a valueMap adjacency list, supporting recursive nesting."""
|
||||
|
||||
key: str = Field(description="Entry key.")
|
||||
value_string: str | None = Field(
|
||||
default=None, alias="valueString", description="String value."
|
||||
)
|
||||
value_number: float | None = Field(
|
||||
default=None, alias="valueNumber", description="Numeric value."
|
||||
)
|
||||
value_boolean: bool | None = Field(
|
||||
default=None, alias="valueBoolean", description="Boolean value."
|
||||
)
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class DataEntry(BaseModel):
|
||||
"""A data model entry with a key and exactly one typed value."""
|
||||
|
||||
key: str = Field(description="Entry key.")
|
||||
value_string: str | None = Field(
|
||||
default=None, alias="valueString", description="String value."
|
||||
)
|
||||
value_number: float | None = Field(
|
||||
default=None, alias="valueNumber", description="Numeric value."
|
||||
)
|
||||
value_boolean: bool | None = Field(
|
||||
default=None, alias="valueBoolean", description="Boolean value."
|
||||
)
|
||||
value_map: list[MapEntry] | None = Field(
|
||||
default=None, alias="valueMap", description="Nested map entries."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
_HEX_COLOR_PATTERN: re.Pattern[str] = re.compile(r"^#[0-9a-fA-F]{6}$")
|
||||
|
||||
|
||||
class Styles(BaseModel):
|
||||
"""Surface styling information."""
|
||||
|
||||
font: str | None = Field(default=None, description="Font family name.")
|
||||
primary_color: str | None = Field(
|
||||
default=None,
|
||||
alias="primaryColor",
|
||||
pattern=_HEX_COLOR_PATTERN.pattern,
|
||||
description="Primary color as a hex string.",
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class ComponentEntry(BaseModel):
|
||||
"""A single component in a UI widget tree.
|
||||
|
||||
The ``component`` dict must contain exactly one key — the component type
|
||||
name (e.g. ``"Text"``, ``"Button"``) — whose value holds the component
|
||||
properties. Component internals are left as ``dict[str, Any]`` because
|
||||
they are catalog-dependent; use the typed helpers in ``catalog.py`` for
|
||||
the standard catalog.
|
||||
"""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
weight: float | None = Field(
|
||||
default=None, description="Flex weight for layout distribution."
|
||||
)
|
||||
component: dict[str, Any] = Field(
|
||||
description="Component type name mapped to its properties."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class BeginRendering(BaseModel):
|
||||
"""Signals the client to begin rendering a surface."""
|
||||
|
||||
surface_id: str = Field(alias="surfaceId", description="Unique surface identifier.")
|
||||
root: str = Field(description="Component ID of the root element.")
|
||||
catalog_id: str | None = Field(
|
||||
default=None,
|
||||
alias="catalogId",
|
||||
description="Catalog identifier for the surface.",
|
||||
)
|
||||
styles: Styles | None = Field(
|
||||
default=None, description="Surface styling overrides."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class SurfaceUpdate(BaseModel):
|
||||
"""Updates a surface with a new set of components."""
|
||||
|
||||
surface_id: str = Field(alias="surfaceId", description="Target surface identifier.")
|
||||
components: list[ComponentEntry] = Field(
|
||||
min_length=1, description="Components to render on the surface."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class DataModelUpdate(BaseModel):
|
||||
"""Updates the data model for a surface."""
|
||||
|
||||
surface_id: str = Field(alias="surfaceId", description="Target surface identifier.")
|
||||
path: str | None = Field(
|
||||
default=None, description="Data-model path prefix for the update."
|
||||
)
|
||||
contents: list[DataEntry] = Field(
|
||||
description="Data entries to merge into the model."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class DeleteSurface(BaseModel):
|
||||
"""Signals the client to delete a surface."""
|
||||
|
||||
surface_id: str = Field(
|
||||
alias="surfaceId", description="Surface identifier to delete."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class A2UIMessage(BaseModel):
|
||||
"""Union wrapper for the four server-to-client A2UI message types.
|
||||
|
||||
Exactly one of the fields must be set.
|
||||
"""
|
||||
|
||||
begin_rendering: BeginRendering | None = Field(
|
||||
default=None,
|
||||
alias="beginRendering",
|
||||
description="Begin rendering a new surface.",
|
||||
)
|
||||
surface_update: SurfaceUpdate | None = Field(
|
||||
default=None,
|
||||
alias="surfaceUpdate",
|
||||
description="Update components on a surface.",
|
||||
)
|
||||
data_model_update: DataModelUpdate | None = Field(
|
||||
default=None,
|
||||
alias="dataModelUpdate",
|
||||
description="Update the surface data model.",
|
||||
)
|
||||
delete_surface: DeleteSurface | None = Field(
|
||||
default=None, alias="deleteSurface", description="Delete an existing surface."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
@model_validator(mode="after")
|
||||
def _check_exactly_one(self) -> A2UIMessage:
|
||||
"""Enforce the spec's exactly-one-of constraint."""
|
||||
fields = [
|
||||
self.begin_rendering,
|
||||
self.surface_update,
|
||||
self.data_model_update,
|
||||
self.delete_surface,
|
||||
]
|
||||
count = sum(f is not None for f in fields)
|
||||
if count != 1:
|
||||
raise ValueError(f"Exactly one A2UI message type must be set, got {count}")
|
||||
return self
|
||||
|
||||
|
||||
class UserAction(BaseModel):
|
||||
"""Reports a user-initiated action from a component."""
|
||||
|
||||
name: str = Field(description="Action name.")
|
||||
surface_id: str = Field(alias="surfaceId", description="Source surface identifier.")
|
||||
source_component_id: str = Field(
|
||||
alias="sourceComponentId", description="Component that triggered the action."
|
||||
)
|
||||
timestamp: str = Field(description="ISO 8601 timestamp of the action.")
|
||||
context: dict[str, Any] = Field(description="Action context payload.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True)
|
||||
|
||||
|
||||
class ClientError(BaseModel):
|
||||
"""Reports a client-side error."""
|
||||
|
||||
model_config = ConfigDict(extra="allow")
|
||||
|
||||
|
||||
class A2UIEvent(BaseModel):
|
||||
"""Union wrapper for client-to-server events."""
|
||||
|
||||
user_action: UserAction | None = Field(
|
||||
default=None, alias="userAction", description="User-initiated action event."
|
||||
)
|
||||
error: ClientError | None = Field(
|
||||
default=None, description="Client-side error report."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True)
|
||||
|
||||
@model_validator(mode="after")
|
||||
def _check_exactly_one(self) -> A2UIEvent:
|
||||
"""Enforce the spec's exactly-one-of constraint."""
|
||||
fields = [self.user_action, self.error]
|
||||
count = sum(f is not None for f in fields)
|
||||
if count != 1:
|
||||
raise ValueError(f"Exactly one A2UI event type must be set, got {count}")
|
||||
return self
|
||||
|
||||
|
||||
class A2UIResponse(BaseModel):
|
||||
"""Typed wrapper for responses containing A2UI messages."""
|
||||
|
||||
text: str = Field(description="Raw text content of the response.")
|
||||
a2ui_parts: list[dict[str, Any]] = Field(
|
||||
default_factory=list, description="A2UI DataParts extracted from the response."
|
||||
)
|
||||
a2ui_messages: list[dict[str, Any]] = Field(
|
||||
default_factory=list, description="Validated A2UI message dicts."
|
||||
)
|
||||
|
||||
|
||||
_A2UI_KEYS = {"beginRendering", "surfaceUpdate", "dataModelUpdate", "deleteSurface"}
|
||||
|
||||
|
||||
def extract_a2ui_json_objects(text: str) -> list[dict[str, Any]]:
|
||||
"""Extract JSON objects containing A2UI keys from text.
|
||||
|
||||
Uses ``json.JSONDecoder.raw_decode`` for robust parsing that correctly
|
||||
handles braces inside string literals.
|
||||
"""
|
||||
decoder = json.JSONDecoder()
|
||||
results: list[dict[str, Any]] = []
|
||||
idx = 0
|
||||
while idx < len(text):
|
||||
idx = text.find("{", idx)
|
||||
if idx == -1:
|
||||
break
|
||||
try:
|
||||
obj, end_idx = decoder.raw_decode(text, idx)
|
||||
if isinstance(obj, dict) and _A2UI_KEYS & obj.keys():
|
||||
results.append(obj)
|
||||
idx = end_idx
|
||||
except json.JSONDecodeError:
|
||||
idx += 1
|
||||
return results
|
||||
@@ -1,150 +0,0 @@
|
||||
"""System prompt generation for A2UI-capable agents."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import json
|
||||
|
||||
from crewai.a2a.extensions.a2ui.catalog import STANDARD_CATALOG_COMPONENTS
|
||||
from crewai.a2a.extensions.a2ui.schema import load_schema
|
||||
from crewai.a2a.extensions.a2ui.server_extension import (
|
||||
A2UI_EXTENSION_URI,
|
||||
A2UI_V09_BASIC_CATALOG_ID,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.v0_9 import (
|
||||
BASIC_CATALOG_COMPONENTS as V09_CATALOG_COMPONENTS,
|
||||
BASIC_CATALOG_FUNCTIONS,
|
||||
)
|
||||
|
||||
|
||||
def build_a2ui_system_prompt(
|
||||
catalog_id: str | None = None,
|
||||
allowed_components: list[str] | None = None,
|
||||
) -> str:
|
||||
"""Build a v0.8 system prompt fragment instructing the LLM to produce A2UI output.
|
||||
|
||||
Args:
|
||||
catalog_id: Catalog identifier to reference. Defaults to the
|
||||
standard catalog version derived from ``A2UI_EXTENSION_URI``.
|
||||
allowed_components: Subset of component names to expose. When
|
||||
``None``, all standard catalog components are available.
|
||||
|
||||
Returns:
|
||||
A system prompt string to append to the agent's instructions.
|
||||
"""
|
||||
components = sorted(
|
||||
allowed_components
|
||||
if allowed_components is not None
|
||||
else STANDARD_CATALOG_COMPONENTS
|
||||
)
|
||||
|
||||
catalog_label = catalog_id or f"standard ({A2UI_EXTENSION_URI.rsplit('/', 1)[-1]})"
|
||||
|
||||
resolved_schema = load_schema(
|
||||
"server_to_client_with_standard_catalog", version="v0.8"
|
||||
)
|
||||
schema_json = json.dumps(resolved_schema, indent=2)
|
||||
|
||||
return f"""\
|
||||
<A2UI_INSTRUCTIONS>
|
||||
You can generate rich, declarative UI by emitting A2UI JSON messages.
|
||||
|
||||
CATALOG: {catalog_label}
|
||||
AVAILABLE COMPONENTS: {", ".join(components)}
|
||||
|
||||
MESSAGE TYPES (emit exactly ONE per message):
|
||||
- beginRendering: Initialize a new surface with a root component and optional styles.
|
||||
- surfaceUpdate: Send/update components for a surface. Each component has a unique id \
|
||||
and a "component" wrapper containing exactly one component-type key.
|
||||
- dataModelUpdate: Update the data model for a surface. Data entries have a key and \
|
||||
one typed value (valueString, valueNumber, valueBoolean, valueMap).
|
||||
- deleteSurface: Remove a surface.
|
||||
|
||||
DATA BINDING:
|
||||
- Use {{"literalString": "..."}} for inline string values.
|
||||
- Use {{"literalNumber": ...}} for inline numeric values.
|
||||
- Use {{"literalBoolean": ...}} for inline boolean values.
|
||||
- Use {{"literalArray": ["...", "..."]}} for inline array values.
|
||||
- Use {{"path": "/data/model/path"}} to bind to data model values.
|
||||
|
||||
ACTIONS:
|
||||
- Interactive components (Button, etc.) have an "action" with a "name" and optional \
|
||||
"context" array of key/value pairs.
|
||||
- Values in action context can use data binding (path or literal).
|
||||
|
||||
OUTPUT FORMAT:
|
||||
Emit each A2UI message as a valid JSON object. When generating UI, produce a \
|
||||
beginRendering message first, then surfaceUpdate messages with components, and \
|
||||
optionally dataModelUpdate messages to populate data-bound values.
|
||||
|
||||
SCHEMA:
|
||||
{schema_json}
|
||||
</A2UI_INSTRUCTIONS>"""
|
||||
|
||||
|
||||
def build_a2ui_v09_system_prompt(
|
||||
catalog_id: str | None = None,
|
||||
allowed_components: list[str] | None = None,
|
||||
) -> str:
|
||||
"""Build a v0.9 system prompt fragment instructing the LLM to produce A2UI output.
|
||||
|
||||
Args:
|
||||
catalog_id: Catalog identifier to reference. Defaults to the
|
||||
v0.9 basic catalog.
|
||||
allowed_components: Subset of component names to expose. When
|
||||
``None``, all basic catalog components are available.
|
||||
|
||||
Returns:
|
||||
A system prompt string to append to the agent's instructions.
|
||||
"""
|
||||
components = sorted(
|
||||
allowed_components if allowed_components is not None else V09_CATALOG_COMPONENTS
|
||||
)
|
||||
|
||||
catalog_label = catalog_id or A2UI_V09_BASIC_CATALOG_ID
|
||||
functions = sorted(BASIC_CATALOG_FUNCTIONS)
|
||||
|
||||
envelope_schema = load_schema("server_to_client", version="v0.9")
|
||||
schema_json = json.dumps(envelope_schema, indent=2)
|
||||
|
||||
return f"""\
|
||||
<A2UI_INSTRUCTIONS>
|
||||
You can generate rich, declarative UI by emitting A2UI v0.9 JSON messages.
|
||||
Every message MUST include "version": "v0.9".
|
||||
|
||||
CATALOG: {catalog_label}
|
||||
AVAILABLE COMPONENTS: {", ".join(components)}
|
||||
AVAILABLE FUNCTIONS: {", ".join(functions)}
|
||||
|
||||
MESSAGE TYPES (emit exactly ONE per message alongside "version": "v0.9"):
|
||||
- createSurface: Create a new surface. Requires surfaceId and catalogId. \
|
||||
Optionally includes theme (primaryColor, iconUrl, agentDisplayName) and \
|
||||
sendDataModel (boolean).
|
||||
- updateComponents: Send/update components for a surface. Each component is a flat \
|
||||
object with "id", "component" (type name string), and type-specific properties at the \
|
||||
top level. One component MUST have id "root".
|
||||
- updateDataModel: Update the data model. Uses "path" (JSON Pointer) and "value" \
|
||||
(any JSON type). Omit "value" to delete the key at path.
|
||||
- deleteSurface: Remove a surface by surfaceId.
|
||||
|
||||
COMPONENT FORMAT (flat, NOT nested):
|
||||
{{"id": "myText", "component": "Text", "text": "Hello world", "variant": "h1"}}
|
||||
{{"id": "myBtn", "component": "Button", "child": "myText", "action": {{"event": \
|
||||
{{"name": "click"}}}}}}
|
||||
|
||||
DATA BINDING:
|
||||
- Use plain values for literals: "text": "Hello" or "value": 42
|
||||
- Use {{"path": "/data/model/path"}} to bind to data model values.
|
||||
- Use {{"call": "functionName", "args": {{...}}}} for client-side functions.
|
||||
|
||||
ACTIONS:
|
||||
- Server event: {{"event": {{"name": "actionName", "context": {{"key": "value"}}}}}}
|
||||
- Local function: {{"functionCall": {{"call": "openUrl", "args": {{"url": "..."}}}}}}
|
||||
|
||||
OUTPUT FORMAT:
|
||||
Emit each A2UI message as a valid JSON object. When generating UI, first emit a \
|
||||
createSurface message with the catalogId, then updateComponents messages with \
|
||||
components (one must have id "root"), and optionally updateDataModel messages.
|
||||
|
||||
ENVELOPE SCHEMA:
|
||||
{schema_json}
|
||||
</A2UI_INSTRUCTIONS>"""
|
||||
@@ -1,74 +0,0 @@
|
||||
"""Schema loading utilities for vendored A2UI JSON schemas."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import json
|
||||
from pathlib import Path
|
||||
from typing import Any
|
||||
|
||||
|
||||
_V08_DIR = Path(__file__).parent / "v0_8"
|
||||
_V09_DIR = Path(__file__).parent / "v0_9"
|
||||
|
||||
_SCHEMA_CACHE: dict[str, dict[str, Any]] = {}
|
||||
|
||||
SCHEMA_NAMES: frozenset[str] = frozenset(
|
||||
{
|
||||
"server_to_client",
|
||||
"client_to_server",
|
||||
"standard_catalog_definition",
|
||||
"server_to_client_with_standard_catalog",
|
||||
}
|
||||
)
|
||||
|
||||
V09_SCHEMA_NAMES: frozenset[str] = frozenset(
|
||||
{
|
||||
"server_to_client",
|
||||
"client_to_server",
|
||||
"common_types",
|
||||
"basic_catalog",
|
||||
"client_capabilities",
|
||||
"server_capabilities",
|
||||
"client_data_model",
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
def load_schema(name: str, *, version: str = "v0.8") -> dict[str, Any]:
|
||||
"""Load a vendored A2UI JSON schema by name and version.
|
||||
|
||||
Args:
|
||||
name: Schema name without extension, e.g. ``"server_to_client"``.
|
||||
version: Protocol version, ``"v0.8"`` or ``"v0.9"``.
|
||||
|
||||
Returns:
|
||||
Parsed JSON schema dict.
|
||||
|
||||
Raises:
|
||||
ValueError: If the schema name or version is not recognized.
|
||||
FileNotFoundError: If the schema file is missing from the package.
|
||||
"""
|
||||
if version == "v0.8":
|
||||
valid_names = SCHEMA_NAMES
|
||||
schema_dir = _V08_DIR
|
||||
elif version == "v0.9":
|
||||
valid_names = V09_SCHEMA_NAMES
|
||||
schema_dir = _V09_DIR
|
||||
else:
|
||||
raise ValueError(f"Unknown version {version!r}. Available: v0.8, v0.9")
|
||||
|
||||
if name not in valid_names:
|
||||
raise ValueError(
|
||||
f"Unknown schema {name!r} for {version}. Available: {sorted(valid_names)}"
|
||||
)
|
||||
|
||||
cache_key = f"{version}/{name}"
|
||||
if cache_key in _SCHEMA_CACHE:
|
||||
return _SCHEMA_CACHE[cache_key]
|
||||
|
||||
path = schema_dir / f"{name}.json"
|
||||
with path.open() as f:
|
||||
schema: dict[str, Any] = json.load(f)
|
||||
|
||||
_SCHEMA_CACHE[cache_key] = schema
|
||||
return schema
|
||||
@@ -1,53 +0,0 @@
|
||||
{
|
||||
"title": "A2UI (Agent to UI) Client-to-Server Event Schema",
|
||||
"description": "Describes a JSON payload for a client-to-server event message.",
|
||||
"type": "object",
|
||||
"minProperties": 1,
|
||||
"maxProperties": 1,
|
||||
"properties": {
|
||||
"userAction": {
|
||||
"type": "object",
|
||||
"description": "Reports a user-initiated action from a component.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "The name of the action, taken from the component's action.name property."
|
||||
},
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The id of the surface where the event originated."
|
||||
},
|
||||
"sourceComponentId": {
|
||||
"type": "string",
|
||||
"description": "The id of the component that triggered the event."
|
||||
},
|
||||
"timestamp": {
|
||||
"type": "string",
|
||||
"format": "date-time",
|
||||
"description": "An ISO 8601 timestamp of when the event occurred."
|
||||
},
|
||||
"context": {
|
||||
"type": "object",
|
||||
"description": "A JSON object containing the key-value pairs from the component's action.context, after resolving all data bindings.",
|
||||
"additionalProperties": true
|
||||
}
|
||||
},
|
||||
"required": [
|
||||
"name",
|
||||
"surfaceId",
|
||||
"sourceComponentId",
|
||||
"timestamp",
|
||||
"context"
|
||||
]
|
||||
},
|
||||
"error": {
|
||||
"type": "object",
|
||||
"description": "Reports a client-side error. The content is flexible.",
|
||||
"additionalProperties": true
|
||||
}
|
||||
},
|
||||
"oneOf": [
|
||||
{ "required": ["userAction"] },
|
||||
{ "required": ["error"] }
|
||||
]
|
||||
}
|
||||
@@ -1,148 +0,0 @@
|
||||
{
|
||||
"title": "A2UI Message Schema",
|
||||
"description": "Describes a JSON payload for an A2UI (Agent to UI) message, which is used to dynamically construct and update user interfaces. A message MUST contain exactly ONE of the action properties: 'beginRendering', 'surfaceUpdate', 'dataModelUpdate', or 'deleteSurface'.",
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"beginRendering": {
|
||||
"type": "object",
|
||||
"description": "Signals the client to begin rendering a surface with a root component and specific styles.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be rendered."
|
||||
},
|
||||
"catalogId": {
|
||||
"type": "string",
|
||||
"description": "The identifier of the component catalog to use for this surface. If omitted, the client MUST default to the standard catalog for this A2UI version (https://a2ui.org/specification/v0_8/standard_catalog_definition.json)."
|
||||
},
|
||||
"root": {
|
||||
"type": "string",
|
||||
"description": "The ID of the root component to render."
|
||||
},
|
||||
"styles": {
|
||||
"type": "object",
|
||||
"description": "Styling information for the UI.",
|
||||
"additionalProperties": true
|
||||
}
|
||||
},
|
||||
"required": ["root", "surfaceId"]
|
||||
},
|
||||
"surfaceUpdate": {
|
||||
"type": "object",
|
||||
"description": "Updates a surface with a new set of components.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be updated. If you are adding a new surface this *must* be a new, unique identified that has never been used for any existing surfaces shown."
|
||||
},
|
||||
"components": {
|
||||
"type": "array",
|
||||
"description": "A list containing all UI components for the surface.",
|
||||
"minItems": 1,
|
||||
"items": {
|
||||
"type": "object",
|
||||
"description": "Represents a *single* component in a UI widget tree. This component could be one of many supported types.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"id": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for this component."
|
||||
},
|
||||
"weight": {
|
||||
"type": "number",
|
||||
"description": "The relative weight of this component within a Row or Column. This corresponds to the CSS 'flex-grow' property. Note: this may ONLY be set when the component is a direct descendant of a Row or Column."
|
||||
},
|
||||
"component": {
|
||||
"type": "object",
|
||||
"description": "A wrapper object that MUST contain exactly one key, which is the name of the component type. The value is an object containing the properties for that specific component.",
|
||||
"additionalProperties": true
|
||||
}
|
||||
},
|
||||
"required": ["id", "component"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["surfaceId", "components"]
|
||||
},
|
||||
"dataModelUpdate": {
|
||||
"type": "object",
|
||||
"description": "Updates the data model for a surface.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface this data model update applies to."
|
||||
},
|
||||
"path": {
|
||||
"type": "string",
|
||||
"description": "An optional path to a location within the data model (e.g., '/user/name'). If omitted, or set to '/', the entire data model will be replaced."
|
||||
},
|
||||
"contents": {
|
||||
"type": "array",
|
||||
"description": "An array of data entries. Each entry must contain a 'key' and exactly one corresponding typed 'value*' property.",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"description": "A single data entry. Exactly one 'value*' property should be provided alongside the key.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"key": {
|
||||
"type": "string",
|
||||
"description": "The key for this data entry."
|
||||
},
|
||||
"valueString": {
|
||||
"type": "string"
|
||||
},
|
||||
"valueNumber": {
|
||||
"type": "number"
|
||||
},
|
||||
"valueBoolean": {
|
||||
"type": "boolean"
|
||||
},
|
||||
"valueMap": {
|
||||
"description": "Represents a map as an adjacency list.",
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"description": "One entry in the map. Exactly one 'value*' property should be provided alongside the key.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"key": {
|
||||
"type": "string"
|
||||
},
|
||||
"valueString": {
|
||||
"type": "string"
|
||||
},
|
||||
"valueNumber": {
|
||||
"type": "number"
|
||||
},
|
||||
"valueBoolean": {
|
||||
"type": "boolean"
|
||||
}
|
||||
},
|
||||
"required": ["key"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["key"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["contents", "surfaceId"]
|
||||
},
|
||||
"deleteSurface": {
|
||||
"type": "object",
|
||||
"description": "Signals the client to delete the surface identified by 'surfaceId'.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be deleted."
|
||||
}
|
||||
},
|
||||
"required": ["surfaceId"]
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,832 +0,0 @@
|
||||
{
|
||||
"title": "A2UI Message Schema",
|
||||
"description": "Describes a JSON payload for an A2UI (Agent to UI) message, which is used to dynamically construct and update user interfaces. A message MUST contain exactly ONE of the action properties: 'beginRendering', 'surfaceUpdate', 'dataModelUpdate', or 'deleteSurface'.",
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"beginRendering": {
|
||||
"type": "object",
|
||||
"description": "Signals the client to begin rendering a surface with a root component and specific styles.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be rendered."
|
||||
},
|
||||
"root": {
|
||||
"type": "string",
|
||||
"description": "The ID of the root component to render."
|
||||
},
|
||||
"styles": {
|
||||
"type": "object",
|
||||
"description": "Styling information for the UI.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"font": {
|
||||
"type": "string",
|
||||
"description": "The primary font for the UI."
|
||||
},
|
||||
"primaryColor": {
|
||||
"type": "string",
|
||||
"description": "The primary UI color as a hexadecimal code (e.g., '#00BFFF').",
|
||||
"pattern": "^#[0-9a-fA-F]{6}$"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["root", "surfaceId"]
|
||||
},
|
||||
"surfaceUpdate": {
|
||||
"type": "object",
|
||||
"description": "Updates a surface with a new set of components.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be updated. If you are adding a new surface this *must* be a new, unique identified that has never been used for any existing surfaces shown."
|
||||
},
|
||||
"components": {
|
||||
"type": "array",
|
||||
"description": "A list containing all UI components for the surface.",
|
||||
"minItems": 1,
|
||||
"items": {
|
||||
"type": "object",
|
||||
"description": "Represents a *single* component in a UI widget tree. This component could be one of many supported types.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"id": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for this component."
|
||||
},
|
||||
"weight": {
|
||||
"type": "number",
|
||||
"description": "The relative weight of this component within a Row or Column. This corresponds to the CSS 'flex-grow' property. Note: this may ONLY be set when the component is a direct descendant of a Row or Column."
|
||||
},
|
||||
"component": {
|
||||
"type": "object",
|
||||
"description": "A wrapper object that MUST contain exactly one key, which is the name of the component type (e.g., 'Heading'). The value is an object containing the properties for that specific component.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"Text": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"text": {
|
||||
"type": "object",
|
||||
"description": "The text content to display. This can be a literal string or a reference to a value in the data model ('path', e.g., '/doc/title'). While simple Markdown formatting is supported (i.e. without HTML, images, or links), utilizing dedicated UI components is generally preferred for a richer and more structured presentation.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"usageHint": {
|
||||
"type": "string",
|
||||
"description": "A hint for the base text style. One of:\n- `h1`: Largest heading.\n- `h2`: Second largest heading.\n- `h3`: Third largest heading.\n- `h4`: Fourth largest heading.\n- `h5`: Fifth largest heading.\n- `caption`: Small text for captions.\n- `body`: Standard body text.",
|
||||
"enum": [
|
||||
"h1",
|
||||
"h2",
|
||||
"h3",
|
||||
"h4",
|
||||
"h5",
|
||||
"caption",
|
||||
"body"
|
||||
]
|
||||
}
|
||||
},
|
||||
"required": ["text"]
|
||||
},
|
||||
"Image": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"url": {
|
||||
"type": "object",
|
||||
"description": "The URL of the image to display. This can be a literal string ('literal') or a reference to a value in the data model ('path', e.g. '/thumbnail/url').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"fit": {
|
||||
"type": "string",
|
||||
"description": "Specifies how the image should be resized to fit its container. This corresponds to the CSS 'object-fit' property.",
|
||||
"enum": [
|
||||
"contain",
|
||||
"cover",
|
||||
"fill",
|
||||
"none",
|
||||
"scale-down"
|
||||
]
|
||||
},
|
||||
"usageHint": {
|
||||
"type": "string",
|
||||
"description": "A hint for the image size and style. One of:\n- `icon`: Small square icon.\n- `avatar`: Circular avatar image.\n- `smallFeature`: Small feature image.\n- `mediumFeature`: Medium feature image.\n- `largeFeature`: Large feature image.\n- `header`: Full-width, full bleed, header image.",
|
||||
"enum": [
|
||||
"icon",
|
||||
"avatar",
|
||||
"smallFeature",
|
||||
"mediumFeature",
|
||||
"largeFeature",
|
||||
"header"
|
||||
]
|
||||
}
|
||||
},
|
||||
"required": ["url"]
|
||||
},
|
||||
"Icon": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "object",
|
||||
"description": "The name of the icon to display. This can be a literal string or a reference to a value in the data model ('path', e.g. '/form/submit').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string",
|
||||
"enum": [
|
||||
"accountCircle",
|
||||
"add",
|
||||
"arrowBack",
|
||||
"arrowForward",
|
||||
"attachFile",
|
||||
"calendarToday",
|
||||
"call",
|
||||
"camera",
|
||||
"check",
|
||||
"close",
|
||||
"delete",
|
||||
"download",
|
||||
"edit",
|
||||
"event",
|
||||
"error",
|
||||
"favorite",
|
||||
"favoriteOff",
|
||||
"folder",
|
||||
"help",
|
||||
"home",
|
||||
"info",
|
||||
"locationOn",
|
||||
"lock",
|
||||
"lockOpen",
|
||||
"mail",
|
||||
"menu",
|
||||
"moreVert",
|
||||
"moreHoriz",
|
||||
"notificationsOff",
|
||||
"notifications",
|
||||
"payment",
|
||||
"person",
|
||||
"phone",
|
||||
"photo",
|
||||
"print",
|
||||
"refresh",
|
||||
"search",
|
||||
"send",
|
||||
"settings",
|
||||
"share",
|
||||
"shoppingCart",
|
||||
"star",
|
||||
"starHalf",
|
||||
"starOff",
|
||||
"upload",
|
||||
"visibility",
|
||||
"visibilityOff",
|
||||
"warning"
|
||||
]
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["name"]
|
||||
},
|
||||
"Video": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"url": {
|
||||
"type": "object",
|
||||
"description": "The URL of the video to display. This can be a literal string or a reference to a value in the data model ('path', e.g. '/video/url').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["url"]
|
||||
},
|
||||
"AudioPlayer": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"url": {
|
||||
"type": "object",
|
||||
"description": "The URL of the audio to be played. This can be a literal string ('literal') or a reference to a value in the data model ('path', e.g. '/song/url').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"description": {
|
||||
"type": "object",
|
||||
"description": "A description of the audio, such as a title or summary. This can be a literal string or a reference to a value in the data model ('path', e.g. '/song/title').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["url"]
|
||||
},
|
||||
"Row": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"children": {
|
||||
"type": "object",
|
||||
"description": "Defines the children. Use 'explicitList' for a fixed set of children, or 'template' to generate children from a data list.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"explicitList": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"template": {
|
||||
"type": "object",
|
||||
"description": "A template for generating a dynamic list of children from a data model list. `componentId` is the component to use as a template, and `dataBinding` is the path to the map of components in the data model. Values in the map will define the list of children.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"componentId": {
|
||||
"type": "string"
|
||||
},
|
||||
"dataBinding": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"required": ["componentId", "dataBinding"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"distribution": {
|
||||
"type": "string",
|
||||
"description": "Defines the arrangement of children along the main axis (horizontally). This corresponds to the CSS 'justify-content' property.",
|
||||
"enum": [
|
||||
"center",
|
||||
"end",
|
||||
"spaceAround",
|
||||
"spaceBetween",
|
||||
"spaceEvenly",
|
||||
"start"
|
||||
]
|
||||
},
|
||||
"alignment": {
|
||||
"type": "string",
|
||||
"description": "Defines the alignment of children along the cross axis (vertically). This corresponds to the CSS 'align-items' property.",
|
||||
"enum": ["start", "center", "end", "stretch"]
|
||||
}
|
||||
},
|
||||
"required": ["children"]
|
||||
},
|
||||
"Column": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"children": {
|
||||
"type": "object",
|
||||
"description": "Defines the children. Use 'explicitList' for a fixed set of children, or 'template' to generate children from a data list.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"explicitList": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"template": {
|
||||
"type": "object",
|
||||
"description": "A template for generating a dynamic list of children from a data model list. `componentId` is the component to use as a template, and `dataBinding` is the path to the map of components in the data model. Values in the map will define the list of children.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"componentId": {
|
||||
"type": "string"
|
||||
},
|
||||
"dataBinding": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"required": ["componentId", "dataBinding"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"distribution": {
|
||||
"type": "string",
|
||||
"description": "Defines the arrangement of children along the main axis (vertically). This corresponds to the CSS 'justify-content' property.",
|
||||
"enum": [
|
||||
"start",
|
||||
"center",
|
||||
"end",
|
||||
"spaceBetween",
|
||||
"spaceAround",
|
||||
"spaceEvenly"
|
||||
]
|
||||
},
|
||||
"alignment": {
|
||||
"type": "string",
|
||||
"description": "Defines the alignment of children along the cross axis (horizontally). This corresponds to the CSS 'align-items' property.",
|
||||
"enum": ["center", "end", "start", "stretch"]
|
||||
}
|
||||
},
|
||||
"required": ["children"]
|
||||
},
|
||||
"List": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"children": {
|
||||
"type": "object",
|
||||
"description": "Defines the children. Use 'explicitList' for a fixed set of children, or 'template' to generate children from a data list.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"explicitList": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"template": {
|
||||
"type": "object",
|
||||
"description": "A template for generating a dynamic list of children from a data model list. `componentId` is the component to use as a template, and `dataBinding` is the path to the map of components in the data model. Values in the map will define the list of children.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"componentId": {
|
||||
"type": "string"
|
||||
},
|
||||
"dataBinding": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"required": ["componentId", "dataBinding"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"direction": {
|
||||
"type": "string",
|
||||
"description": "The direction in which the list items are laid out.",
|
||||
"enum": ["vertical", "horizontal"]
|
||||
},
|
||||
"alignment": {
|
||||
"type": "string",
|
||||
"description": "Defines the alignment of children along the cross axis.",
|
||||
"enum": ["start", "center", "end", "stretch"]
|
||||
}
|
||||
},
|
||||
"required": ["children"]
|
||||
},
|
||||
"Card": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"child": {
|
||||
"type": "string",
|
||||
"description": "The ID of the component to be rendered inside the card."
|
||||
}
|
||||
},
|
||||
"required": ["child"]
|
||||
},
|
||||
"Tabs": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"tabItems": {
|
||||
"type": "array",
|
||||
"description": "An array of objects, where each object defines a tab with a title and a child component.",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"title": {
|
||||
"type": "object",
|
||||
"description": "The tab title. Defines the value as either a literal value or a path to data model value (e.g. '/options/title').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"child": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"required": ["title", "child"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["tabItems"]
|
||||
},
|
||||
"Divider": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"axis": {
|
||||
"type": "string",
|
||||
"description": "The orientation of the divider.",
|
||||
"enum": ["horizontal", "vertical"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"Modal": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"entryPointChild": {
|
||||
"type": "string",
|
||||
"description": "The ID of the component that opens the modal when interacted with (e.g., a button)."
|
||||
},
|
||||
"contentChild": {
|
||||
"type": "string",
|
||||
"description": "The ID of the component to be displayed inside the modal."
|
||||
}
|
||||
},
|
||||
"required": ["entryPointChild", "contentChild"]
|
||||
},
|
||||
"Button": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"child": {
|
||||
"type": "string",
|
||||
"description": "The ID of the component to display in the button, typically a Text component."
|
||||
},
|
||||
"primary": {
|
||||
"type": "boolean",
|
||||
"description": "Indicates if this button should be styled as the primary action."
|
||||
},
|
||||
"action": {
|
||||
"type": "object",
|
||||
"description": "The client-side action to be dispatched when the button is clicked. It includes the action's name and an optional context payload.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string"
|
||||
},
|
||||
"context": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"key": {
|
||||
"type": "string"
|
||||
},
|
||||
"value": {
|
||||
"type": "object",
|
||||
"description": "Defines the value to be included in the context as either a literal value or a path to a data model value (e.g. '/user/name').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"path": {
|
||||
"type": "string"
|
||||
},
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"literalNumber": {
|
||||
"type": "number"
|
||||
},
|
||||
"literalBoolean": {
|
||||
"type": "boolean"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["key", "value"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["name"]
|
||||
}
|
||||
},
|
||||
"required": ["child", "action"]
|
||||
},
|
||||
"CheckBox": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"label": {
|
||||
"type": "object",
|
||||
"description": "The text to display next to the checkbox. Defines the value as either a literal value or a path to data model ('path', e.g. '/option/label').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"value": {
|
||||
"type": "object",
|
||||
"description": "The current state of the checkbox (true for checked, false for unchecked). This can be a literal boolean ('literalBoolean') or a reference to a value in the data model ('path', e.g. '/filter/open').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalBoolean": {
|
||||
"type": "boolean"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["label", "value"]
|
||||
},
|
||||
"TextField": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"label": {
|
||||
"type": "object",
|
||||
"description": "The text label for the input field. This can be a literal string or a reference to a value in the data model ('path, e.g. '/user/name').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"text": {
|
||||
"type": "object",
|
||||
"description": "The value of the text field. This can be a literal string or a reference to a value in the data model ('path', e.g. '/user/name').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"textFieldType": {
|
||||
"type": "string",
|
||||
"description": "The type of input field to display.",
|
||||
"enum": [
|
||||
"date",
|
||||
"longText",
|
||||
"number",
|
||||
"shortText",
|
||||
"obscured"
|
||||
]
|
||||
},
|
||||
"validationRegexp": {
|
||||
"type": "string",
|
||||
"description": "A regular expression used for client-side validation of the input."
|
||||
}
|
||||
},
|
||||
"required": ["label"]
|
||||
},
|
||||
"DateTimeInput": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"value": {
|
||||
"type": "object",
|
||||
"description": "The selected date and/or time value in ISO 8601 format. This can be a literal string ('literalString') or a reference to a value in the data model ('path', e.g. '/user/dob').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"enableDate": {
|
||||
"type": "boolean",
|
||||
"description": "If true, allows the user to select a date."
|
||||
},
|
||||
"enableTime": {
|
||||
"type": "boolean",
|
||||
"description": "If true, allows the user to select a time."
|
||||
}
|
||||
},
|
||||
"required": ["value"]
|
||||
},
|
||||
"MultipleChoice": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"selections": {
|
||||
"type": "object",
|
||||
"description": "The currently selected values for the component. This can be a literal array of strings or a path to an array in the data model('path', e.g. '/hotel/options').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalArray": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"description": "An array of available options for the user to choose from.",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"label": {
|
||||
"type": "object",
|
||||
"description": "The text to display for this option. This can be a literal string or a reference to a value in the data model (e.g. '/option/label').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"value": {
|
||||
"type": "string",
|
||||
"description": "The value to be associated with this option when selected."
|
||||
}
|
||||
},
|
||||
"required": ["label", "value"]
|
||||
}
|
||||
},
|
||||
"maxAllowedSelections": {
|
||||
"type": "integer",
|
||||
"description": "The maximum number of options that the user is allowed to select."
|
||||
},
|
||||
"variant": {
|
||||
"type": "string",
|
||||
"enum": ["checkbox", "chips"],
|
||||
"description": "The visual variant for the selection UI."
|
||||
},
|
||||
"filterable": {
|
||||
"type": "boolean",
|
||||
"description": "Whether options can be filtered by typing."
|
||||
}
|
||||
},
|
||||
"required": ["selections", "options"]
|
||||
},
|
||||
"Slider": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"value": {
|
||||
"type": "object",
|
||||
"description": "The current value of the slider. This can be a literal number ('literalNumber') or a reference to a value in the data model ('path', e.g. '/restaurant/cost').",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalNumber": {
|
||||
"type": "number"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"minValue": {
|
||||
"type": "number",
|
||||
"description": "The minimum value of the slider."
|
||||
},
|
||||
"maxValue": {
|
||||
"type": "number",
|
||||
"description": "The maximum value of the slider."
|
||||
}
|
||||
},
|
||||
"required": ["value"]
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["id", "component"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["surfaceId", "components"]
|
||||
},
|
||||
"dataModelUpdate": {
|
||||
"type": "object",
|
||||
"description": "Updates the data model for a surface.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface this data model update applies to."
|
||||
},
|
||||
"path": {
|
||||
"type": "string",
|
||||
"description": "An optional path to a location within the data model (e.g., '/user/name'). If omitted, or set to '/', the entire data model will be replaced."
|
||||
},
|
||||
"contents": {
|
||||
"type": "array",
|
||||
"description": "An array of data entries. Each entry must contain a 'key' and exactly one corresponding typed 'value*' property.",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"description": "A single data entry. Exactly one 'value*' property should be provided alongside the key.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"key": {
|
||||
"type": "string",
|
||||
"description": "The key for this data entry."
|
||||
},
|
||||
"valueString": {
|
||||
"type": "string"
|
||||
},
|
||||
"valueNumber": {
|
||||
"type": "number"
|
||||
},
|
||||
"valueBoolean": {
|
||||
"type": "boolean"
|
||||
},
|
||||
"valueMap": {
|
||||
"description": "Represents a map as an adjacency list.",
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"description": "One entry in the map. Exactly one 'value*' property should be provided alongside the key.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"key": {
|
||||
"type": "string"
|
||||
},
|
||||
"valueString": {
|
||||
"type": "string"
|
||||
},
|
||||
"valueNumber": {
|
||||
"type": "number"
|
||||
},
|
||||
"valueBoolean": {
|
||||
"type": "boolean"
|
||||
}
|
||||
},
|
||||
"required": ["key"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["key"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["contents", "surfaceId"]
|
||||
},
|
||||
"deleteSurface": {
|
||||
"type": "object",
|
||||
"description": "Signals the client to delete the surface identified by 'surfaceId'.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be deleted."
|
||||
}
|
||||
},
|
||||
"required": ["surfaceId"]
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,459 +0,0 @@
|
||||
{
|
||||
"components": {
|
||||
"Text": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"text": {
|
||||
"type": "object",
|
||||
"description": "The text content to display. This can be a literal string or a reference to a value in the data model ('path', e.g., '/doc/title'). While simple Markdown formatting is supported (i.e. without HTML, images, or links), utilizing dedicated UI components is generally preferred for a richer and more structured presentation.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"usageHint": {
|
||||
"type": "string",
|
||||
"description": "A hint for the base text style.",
|
||||
"enum": ["h1", "h2", "h3", "h4", "h5", "caption", "body"]
|
||||
}
|
||||
},
|
||||
"required": ["text"]
|
||||
},
|
||||
"Image": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"url": {
|
||||
"type": "object",
|
||||
"description": "The URL of the image to display.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"fit": {
|
||||
"type": "string",
|
||||
"description": "Specifies how the image should be resized to fit its container.",
|
||||
"enum": ["contain", "cover", "fill", "none", "scale-down"]
|
||||
},
|
||||
"usageHint": {
|
||||
"type": "string",
|
||||
"description": "A hint for the image size and style.",
|
||||
"enum": ["icon", "avatar", "smallFeature", "mediumFeature", "largeFeature", "header"]
|
||||
}
|
||||
},
|
||||
"required": ["url"]
|
||||
},
|
||||
"Icon": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "object",
|
||||
"description": "The name of the icon to display.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": {
|
||||
"type": "string",
|
||||
"enum": [
|
||||
"accountCircle", "add", "arrowBack", "arrowForward", "attachFile",
|
||||
"calendarToday", "call", "camera", "check", "close", "delete",
|
||||
"download", "edit", "event", "error", "favorite", "favoriteOff",
|
||||
"folder", "help", "home", "info", "locationOn", "lock", "lockOpen",
|
||||
"mail", "menu", "moreVert", "moreHoriz", "notificationsOff",
|
||||
"notifications", "payment", "person", "phone", "photo", "print",
|
||||
"refresh", "search", "send", "settings", "share", "shoppingCart",
|
||||
"star", "starHalf", "starOff", "upload", "visibility",
|
||||
"visibilityOff", "warning"
|
||||
]
|
||||
},
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["name"]
|
||||
},
|
||||
"Video": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"url": {
|
||||
"type": "object",
|
||||
"description": "The URL of the video to display.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["url"]
|
||||
},
|
||||
"AudioPlayer": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"url": {
|
||||
"type": "object",
|
||||
"description": "The URL of the audio to be played.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"description": {
|
||||
"type": "object",
|
||||
"description": "A description of the audio, such as a title or summary.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["url"]
|
||||
},
|
||||
"Row": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"children": {
|
||||
"type": "object",
|
||||
"description": "Defines the children. Use 'explicitList' for a fixed set of children, or 'template' to generate children from a data list.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"explicitList": { "type": "array", "items": { "type": "string" } },
|
||||
"template": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"componentId": { "type": "string" },
|
||||
"dataBinding": { "type": "string" }
|
||||
},
|
||||
"required": ["componentId", "dataBinding"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"distribution": {
|
||||
"type": "string",
|
||||
"enum": ["center", "end", "spaceAround", "spaceBetween", "spaceEvenly", "start"]
|
||||
},
|
||||
"alignment": {
|
||||
"type": "string",
|
||||
"enum": ["start", "center", "end", "stretch"]
|
||||
}
|
||||
},
|
||||
"required": ["children"]
|
||||
},
|
||||
"Column": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"children": {
|
||||
"type": "object",
|
||||
"description": "Defines the children. Use 'explicitList' for a fixed set of children, or 'template' to generate children from a data list.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"explicitList": { "type": "array", "items": { "type": "string" } },
|
||||
"template": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"componentId": { "type": "string" },
|
||||
"dataBinding": { "type": "string" }
|
||||
},
|
||||
"required": ["componentId", "dataBinding"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"distribution": {
|
||||
"type": "string",
|
||||
"enum": ["start", "center", "end", "spaceBetween", "spaceAround", "spaceEvenly"]
|
||||
},
|
||||
"alignment": {
|
||||
"type": "string",
|
||||
"enum": ["center", "end", "start", "stretch"]
|
||||
}
|
||||
},
|
||||
"required": ["children"]
|
||||
},
|
||||
"List": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"children": {
|
||||
"type": "object",
|
||||
"description": "Defines the children. Use 'explicitList' for a fixed set of children, or 'template' to generate children from a data list.",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"explicitList": { "type": "array", "items": { "type": "string" } },
|
||||
"template": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"componentId": { "type": "string" },
|
||||
"dataBinding": { "type": "string" }
|
||||
},
|
||||
"required": ["componentId", "dataBinding"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"direction": {
|
||||
"type": "string",
|
||||
"enum": ["vertical", "horizontal"]
|
||||
},
|
||||
"alignment": {
|
||||
"type": "string",
|
||||
"enum": ["start", "center", "end", "stretch"]
|
||||
}
|
||||
},
|
||||
"required": ["children"]
|
||||
},
|
||||
"Card": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"child": {
|
||||
"type": "string",
|
||||
"description": "The ID of the component to be rendered inside the card."
|
||||
}
|
||||
},
|
||||
"required": ["child"]
|
||||
},
|
||||
"Tabs": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"tabItems": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"title": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"child": { "type": "string" }
|
||||
},
|
||||
"required": ["title", "child"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["tabItems"]
|
||||
},
|
||||
"Divider": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"axis": {
|
||||
"type": "string",
|
||||
"enum": ["horizontal", "vertical"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"Modal": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"entryPointChild": {
|
||||
"type": "string",
|
||||
"description": "The ID of the component that opens the modal when interacted with."
|
||||
},
|
||||
"contentChild": {
|
||||
"type": "string",
|
||||
"description": "The ID of the component to be displayed inside the modal."
|
||||
}
|
||||
},
|
||||
"required": ["entryPointChild", "contentChild"]
|
||||
},
|
||||
"Button": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"child": {
|
||||
"type": "string",
|
||||
"description": "The ID of the component to display in the button."
|
||||
},
|
||||
"primary": {
|
||||
"type": "boolean",
|
||||
"description": "Indicates if this button should be styled as the primary action."
|
||||
},
|
||||
"action": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"name": { "type": "string" },
|
||||
"context": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"key": { "type": "string" },
|
||||
"value": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"path": { "type": "string" },
|
||||
"literalString": { "type": "string" },
|
||||
"literalNumber": { "type": "number" },
|
||||
"literalBoolean": { "type": "boolean" }
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["key", "value"]
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["name"]
|
||||
}
|
||||
},
|
||||
"required": ["child", "action"]
|
||||
},
|
||||
"CheckBox": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"label": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"value": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalBoolean": { "type": "boolean" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["label", "value"]
|
||||
},
|
||||
"TextField": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"label": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"text": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"textFieldType": {
|
||||
"type": "string",
|
||||
"enum": ["date", "longText", "number", "shortText", "obscured"]
|
||||
},
|
||||
"validationRegexp": { "type": "string" }
|
||||
},
|
||||
"required": ["label"]
|
||||
},
|
||||
"DateTimeInput": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"value": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"enableDate": { "type": "boolean" },
|
||||
"enableTime": { "type": "boolean" }
|
||||
},
|
||||
"required": ["value"]
|
||||
},
|
||||
"MultipleChoice": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"selections": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalArray": { "type": "array", "items": { "type": "string" } },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"label": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalString": { "type": "string" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"value": { "type": "string" }
|
||||
},
|
||||
"required": ["label", "value"]
|
||||
}
|
||||
},
|
||||
"maxAllowedSelections": { "type": "integer" },
|
||||
"variant": {
|
||||
"type": "string",
|
||||
"enum": ["checkbox", "chips"]
|
||||
},
|
||||
"filterable": { "type": "boolean" }
|
||||
},
|
||||
"required": ["selections", "options"]
|
||||
},
|
||||
"Slider": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"value": {
|
||||
"type": "object",
|
||||
"additionalProperties": false,
|
||||
"properties": {
|
||||
"literalNumber": { "type": "number" },
|
||||
"path": { "type": "string" }
|
||||
}
|
||||
},
|
||||
"minValue": { "type": "number" },
|
||||
"maxValue": { "type": "number" }
|
||||
},
|
||||
"required": ["value"]
|
||||
}
|
||||
},
|
||||
"styles": {
|
||||
"font": {
|
||||
"type": "string",
|
||||
"description": "The primary font for the UI."
|
||||
},
|
||||
"primaryColor": {
|
||||
"type": "string",
|
||||
"description": "The primary UI color as a hexadecimal code (e.g., '#00BFFF').",
|
||||
"pattern": "^#[0-9a-fA-F]{6}$"
|
||||
}
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,97 +0,0 @@
|
||||
{
|
||||
"$schema": "https://json-schema.org/draft/2020-12/schema",
|
||||
"$id": "https://a2ui.org/specification/v0_9/client_capabilities.json",
|
||||
"title": "A2UI Client Capabilities Schema",
|
||||
"description": "A schema for the a2uiClientCapabilities object, which is sent from the client to the server as part of the A2A metadata to describe the client's UI rendering capabilities.",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"v0.9": {
|
||||
"type": "object",
|
||||
"description": "The capabilities structure for version 0.9 of the A2UI protocol.",
|
||||
"properties": {
|
||||
"supportedCatalogIds": {
|
||||
"type": "array",
|
||||
"description": "The URI of each of the component and function catalogs that is supported by the client.",
|
||||
"items": { "type": "string" }
|
||||
},
|
||||
"inlineCatalogs": {
|
||||
"type": "array",
|
||||
"description": "An array of inline catalog definitions, which can contain both components and functions. This should only be provided if the agent declares 'acceptsInlineCatalogs: true' in its capabilities.",
|
||||
"items": { "$ref": "#/$defs/Catalog" }
|
||||
}
|
||||
},
|
||||
"required": ["supportedCatalogIds"]
|
||||
}
|
||||
},
|
||||
"required": ["v0.9"],
|
||||
"$defs": {
|
||||
"FunctionDefinition": {
|
||||
"type": "object",
|
||||
"description": "Describes a function's interface.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "The unique name of the function."
|
||||
},
|
||||
"description": {
|
||||
"type": "string",
|
||||
"description": "A human-readable description of what the function does and how to use it."
|
||||
},
|
||||
"parameters": {
|
||||
"type": "object",
|
||||
"description": "A JSON Schema describing the expected arguments (args) for this function.",
|
||||
"$ref": "https://json-schema.org/draft/2020-12/schema"
|
||||
},
|
||||
"returnType": {
|
||||
"type": "string",
|
||||
"enum": [
|
||||
"string",
|
||||
"number",
|
||||
"boolean",
|
||||
"array",
|
||||
"object",
|
||||
"any",
|
||||
"void"
|
||||
],
|
||||
"description": "The type of value this function returns."
|
||||
}
|
||||
},
|
||||
"required": ["name", "parameters", "returnType"],
|
||||
"additionalProperties": false
|
||||
},
|
||||
"Catalog": {
|
||||
"type": "object",
|
||||
"description": "A collection of component and function definitions.",
|
||||
"properties": {
|
||||
"catalogId": {
|
||||
"type": "string",
|
||||
"description": "Unique identifier for this catalog."
|
||||
},
|
||||
"components": {
|
||||
"type": "object",
|
||||
"description": "Definitions for UI components supported by this catalog.",
|
||||
"additionalProperties": {
|
||||
"$ref": "https://json-schema.org/draft/2020-12/schema"
|
||||
}
|
||||
},
|
||||
"functions": {
|
||||
"type": "array",
|
||||
"description": "Definitions for functions supported by this catalog.",
|
||||
"items": {
|
||||
"$ref": "#/$defs/FunctionDefinition"
|
||||
}
|
||||
},
|
||||
"theme": {
|
||||
"title": "A2UI Theme",
|
||||
"description": "A schema that defines a catalog of A2UI theme properties. Each key is a theme property name (e.g. 'primaryColor'), and each value is the JSON schema for that property.",
|
||||
"type": "object",
|
||||
"additionalProperties": {
|
||||
"$ref": "https://json-schema.org/draft/2020-12/schema"
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["catalogId"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,22 +0,0 @@
|
||||
{
|
||||
"$schema": "https://json-schema.org/draft/2020-12/schema",
|
||||
"$id": "https://a2ui.org/specification/v0_9/client_data_model.json",
|
||||
"title": "A2UI Client Data Model Schema",
|
||||
"description": "Schema for attaching the client data model to A2A message metadata. This object should be placed in the `a2uiClientDataModel` field of the metadata.",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"version": {
|
||||
"const": "v0.9"
|
||||
},
|
||||
"surfaces": {
|
||||
"type": "object",
|
||||
"description": "A map of surface IDs to their current data models.",
|
||||
"additionalProperties": {
|
||||
"type": "object",
|
||||
"description": "The current data model for the surface, as a standard JSON object."
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["version", "surfaces"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
@@ -1,104 +0,0 @@
|
||||
{
|
||||
"title": "A2UI (Agent to UI) Client-to-Server Event Schema",
|
||||
"description": "Describes a JSON payload for a client-to-server event message.",
|
||||
"type": "object",
|
||||
"minProperties": 2,
|
||||
"maxProperties": 2,
|
||||
"properties": {
|
||||
"version": {
|
||||
"const": "v0.9"
|
||||
},
|
||||
"action": {
|
||||
"type": "object",
|
||||
"description": "Reports a user-initiated action from a component.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "The name of the action, taken from the component's action.event.name property."
|
||||
},
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The id of the surface where the event originated."
|
||||
},
|
||||
"sourceComponentId": {
|
||||
"type": "string",
|
||||
"description": "The id of the component that triggered the event."
|
||||
},
|
||||
"timestamp": {
|
||||
"type": "string",
|
||||
"format": "date-time",
|
||||
"description": "An ISO 8601 timestamp of when the event occurred."
|
||||
},
|
||||
"context": {
|
||||
"type": "object",
|
||||
"description": "A JSON object containing the key-value pairs from the component's action.event.context, after resolving all data bindings.",
|
||||
"additionalProperties": true
|
||||
}
|
||||
},
|
||||
"required": [
|
||||
"name",
|
||||
"surfaceId",
|
||||
"sourceComponentId",
|
||||
"timestamp",
|
||||
"context"
|
||||
]
|
||||
},
|
||||
"error": {
|
||||
"description": "Reports a client-side error.",
|
||||
"oneOf": [
|
||||
{
|
||||
"type": "object",
|
||||
"title": "Validation Failed Error",
|
||||
"properties": {
|
||||
"code": {
|
||||
"const": "VALIDATION_FAILED"
|
||||
},
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The id of the surface where the error occurred."
|
||||
},
|
||||
"path": {
|
||||
"type": "string",
|
||||
"description": "The JSON pointer to the field that failed validation (e.g. '/components/0/text')."
|
||||
},
|
||||
"message": {
|
||||
"type": "string",
|
||||
"description": "A short one or two sentence description of why validation failed."
|
||||
}
|
||||
},
|
||||
"required": ["code", "path", "message", "surfaceId"],
|
||||
"additionalProperties": false
|
||||
},
|
||||
{
|
||||
"type": "object",
|
||||
"title": "Generic Error",
|
||||
"properties": {
|
||||
"code": {
|
||||
"not": {
|
||||
"const": "VALIDATION_FAILED"
|
||||
}
|
||||
},
|
||||
"message": {
|
||||
"type": "string",
|
||||
"description": "A short one or two sentence description of why the error occurred."
|
||||
},
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The id of the surface where the error occurred."
|
||||
}
|
||||
},
|
||||
"required": ["code", "surfaceId", "message"],
|
||||
"additionalProperties": true
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"oneOf": [
|
||||
{
|
||||
"required": ["action", "version"]
|
||||
},
|
||||
{
|
||||
"required": ["error", "version"]
|
||||
}
|
||||
]
|
||||
}
|
||||
@@ -1,315 +0,0 @@
|
||||
{
|
||||
"$schema": "https://json-schema.org/draft/2020-12/schema",
|
||||
"$id": "https://a2ui.org/specification/v0_9/common_types.json",
|
||||
"title": "A2UI Common Types",
|
||||
"description": "Common type definitions used across A2UI schemas.",
|
||||
"$defs": {
|
||||
"ComponentId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for a component, used for both definitions and references within the same surface."
|
||||
},
|
||||
"AccessibilityAttributes": {
|
||||
"type": "object",
|
||||
"description": "Attributes to enhance accessibility when using assistive technologies like screen readers.",
|
||||
"properties": {
|
||||
"label": {
|
||||
"$ref": "#/$defs/DynamicString",
|
||||
"description": "A short string, typically 1 to 3 words, used by assistive technologies to convey the purpose or intent of an element. For example, an input field might have an accessible label of 'User ID' or a button might be labeled 'Submit'."
|
||||
},
|
||||
"description": {
|
||||
"$ref": "#/$defs/DynamicString",
|
||||
"description": "Additional information provided by assistive technologies about an element such as instructions, format requirements, or result of an action. For example, a mute button might have a label of 'Mute' and a description of 'Silences notifications about this conversation'."
|
||||
}
|
||||
}
|
||||
},
|
||||
"ComponentCommon": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"id": {
|
||||
"$ref": "#/$defs/ComponentId"
|
||||
},
|
||||
"accessibility": {
|
||||
"$ref": "#/$defs/AccessibilityAttributes"
|
||||
}
|
||||
},
|
||||
"required": ["id"]
|
||||
},
|
||||
"ChildList": {
|
||||
"oneOf": [
|
||||
{
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "#/$defs/ComponentId"
|
||||
},
|
||||
"description": "A static list of child component IDs."
|
||||
},
|
||||
{
|
||||
"type": "object",
|
||||
"description": "A template for generating a dynamic list of children from a data model list. The `componentId` is the component to use as a template.",
|
||||
"properties": {
|
||||
"componentId": {
|
||||
"$ref": "#/$defs/ComponentId"
|
||||
},
|
||||
"path": {
|
||||
"type": "string",
|
||||
"description": "The path to the list of component property objects in the data model."
|
||||
}
|
||||
},
|
||||
"required": ["componentId", "path"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
]
|
||||
},
|
||||
"DataBinding": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"path": {
|
||||
"type": "string",
|
||||
"description": "A JSON Pointer path to a value in the data model."
|
||||
}
|
||||
},
|
||||
"required": ["path"],
|
||||
"additionalProperties": false
|
||||
},
|
||||
"DynamicValue": {
|
||||
"description": "A value that can be a literal, a path, or a function call returning any type.",
|
||||
"oneOf": [
|
||||
{
|
||||
"type": "string"
|
||||
},
|
||||
{
|
||||
"type": "number"
|
||||
},
|
||||
{
|
||||
"type": "boolean"
|
||||
},
|
||||
{
|
||||
"type": "array"
|
||||
},
|
||||
{
|
||||
"$ref": "#/$defs/DataBinding"
|
||||
},
|
||||
{
|
||||
"$ref": "#/$defs/FunctionCall"
|
||||
}
|
||||
]
|
||||
},
|
||||
"DynamicString": {
|
||||
"description": "Represents a string",
|
||||
"oneOf": [
|
||||
{
|
||||
"type": "string"
|
||||
},
|
||||
{
|
||||
"$ref": "#/$defs/DataBinding"
|
||||
},
|
||||
{
|
||||
"allOf": [
|
||||
{
|
||||
"$ref": "#/$defs/FunctionCall"
|
||||
},
|
||||
{
|
||||
"properties": {
|
||||
"returnType": {
|
||||
"const": "string"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
"DynamicNumber": {
|
||||
"description": "Represents a value that can be either a literal number, a path to a number in the data model, or a function call returning a number.",
|
||||
"oneOf": [
|
||||
{
|
||||
"type": "number"
|
||||
},
|
||||
{
|
||||
"$ref": "#/$defs/DataBinding"
|
||||
},
|
||||
{
|
||||
"allOf": [
|
||||
{
|
||||
"$ref": "#/$defs/FunctionCall"
|
||||
},
|
||||
{
|
||||
"properties": {
|
||||
"returnType": {
|
||||
"const": "number"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
"DynamicBoolean": {
|
||||
"description": "A boolean value that can be a literal, a path, or a function call returning a boolean.",
|
||||
"oneOf": [
|
||||
{
|
||||
"type": "boolean"
|
||||
},
|
||||
{
|
||||
"$ref": "#/$defs/DataBinding"
|
||||
},
|
||||
{
|
||||
"allOf": [
|
||||
{
|
||||
"$ref": "#/$defs/FunctionCall"
|
||||
},
|
||||
{
|
||||
"properties": {
|
||||
"returnType": {
|
||||
"const": "boolean"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
"DynamicStringList": {
|
||||
"description": "Represents a value that can be either a literal array of strings, a path to a string array in the data model, or a function call returning a string array.",
|
||||
"oneOf": [
|
||||
{
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
{
|
||||
"$ref": "#/$defs/DataBinding"
|
||||
},
|
||||
{
|
||||
"allOf": [
|
||||
{
|
||||
"$ref": "#/$defs/FunctionCall"
|
||||
},
|
||||
{
|
||||
"properties": {
|
||||
"returnType": {
|
||||
"const": "array"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
"FunctionCall": {
|
||||
"type": "object",
|
||||
"description": "Invokes a named function on the client.",
|
||||
"properties": {
|
||||
"call": {
|
||||
"type": "string",
|
||||
"description": "The name of the function to call."
|
||||
},
|
||||
"args": {
|
||||
"type": "object",
|
||||
"description": "Arguments passed to the function.",
|
||||
"additionalProperties": {
|
||||
"anyOf": [
|
||||
{
|
||||
"$ref": "#/$defs/DynamicValue"
|
||||
},
|
||||
{
|
||||
"type": "object",
|
||||
"description": "A literal object argument (e.g. configuration)."
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"returnType": {
|
||||
"type": "string",
|
||||
"description": "The expected return type of the function call.",
|
||||
"enum": [
|
||||
"string",
|
||||
"number",
|
||||
"boolean",
|
||||
"array",
|
||||
"object",
|
||||
"any",
|
||||
"void"
|
||||
],
|
||||
"default": "boolean"
|
||||
}
|
||||
},
|
||||
"required": ["call"],
|
||||
"oneOf": [
|
||||
{ "$ref": "basic_catalog.json#/$defs/anyFunction" }
|
||||
]
|
||||
},
|
||||
"CheckRule": {
|
||||
"type": "object",
|
||||
"description": "A single validation rule applied to an input component.",
|
||||
"properties": {
|
||||
"condition": {
|
||||
"$ref": "#/$defs/DynamicBoolean"
|
||||
},
|
||||
"message": {
|
||||
"type": "string",
|
||||
"description": "The error message to display if the check fails."
|
||||
}
|
||||
},
|
||||
"required": ["condition", "message"],
|
||||
"additionalProperties": false
|
||||
},
|
||||
"Checkable": {
|
||||
"description": "Properties for components that support client-side checks.",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"checks": {
|
||||
"type": "array",
|
||||
"description": "A list of checks to perform. These are function calls that must return a boolean indicating validity.",
|
||||
"items": {
|
||||
"$ref": "#/$defs/CheckRule"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"Action": {
|
||||
"description": "Defines an interaction handler that can either trigger a server-side event or execute a local client-side function.",
|
||||
"oneOf": [
|
||||
{
|
||||
"type": "object",
|
||||
"description": "Triggers a server-side event.",
|
||||
"properties": {
|
||||
"event": {
|
||||
"type": "object",
|
||||
"description": "The event to dispatch to the server.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "The name of the action to be dispatched to the server."
|
||||
},
|
||||
"context": {
|
||||
"type": "object",
|
||||
"description": "A JSON object containing the key-value pairs for the action context. Values can be literals or paths. Use literal values unless the value must be dynamically bound to the data model. Do NOT use paths for static IDs.",
|
||||
"additionalProperties": {
|
||||
"$ref": "#/$defs/DynamicValue"
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["name"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
},
|
||||
"required": ["event"],
|
||||
"additionalProperties": false
|
||||
},
|
||||
{
|
||||
"type": "object",
|
||||
"description": "Executes a local client-side function.",
|
||||
"properties": {
|
||||
"functionCall": {
|
||||
"$ref": "#/$defs/FunctionCall"
|
||||
}
|
||||
},
|
||||
"required": ["functionCall"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,26 +0,0 @@
|
||||
{
|
||||
"$schema": "https://json-schema.org/draft/2020-12/schema",
|
||||
"$id": "https://a2ui.org/specification/v0_9/server_capabilities.json",
|
||||
"title": "A2UI Server Capabilities Schema",
|
||||
"description": "A schema for the server capabilities object, which is used by an A2UI server (or Agent) to advertise its supported UI features to clients. This can be embedded in an Agent Card for A2A or used in other transport protocols like MCP.",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"v0.9": {
|
||||
"type": "object",
|
||||
"description": "The server capabilities structure for version 0.9 of the A2UI protocol.",
|
||||
"properties": {
|
||||
"supportedCatalogIds": {
|
||||
"type": "array",
|
||||
"description": "An array of strings, where each string is an ID identifying a Catalog Definition Schema that the server can generate. This is not necessarily a resolvable URI.",
|
||||
"items": { "type": "string" }
|
||||
},
|
||||
"acceptsInlineCatalogs": {
|
||||
"type": "boolean",
|
||||
"description": "A boolean indicating if the server can accept an 'inlineCatalogs' array in the client's a2uiClientCapabilities. If omitted, this defaults to false.",
|
||||
"default": false
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["v0.9"]
|
||||
}
|
||||
@@ -1,132 +0,0 @@
|
||||
{
|
||||
"$schema": "https://json-schema.org/draft/2020-12/schema",
|
||||
"$id": "https://a2ui.org/specification/v0_9/server_to_client.json",
|
||||
"title": "A2UI Message Schema",
|
||||
"description": "Describes a JSON payload for an A2UI (Agent to UI) message, which is used to dynamically construct and update user interfaces.",
|
||||
"type": "object",
|
||||
"oneOf": [
|
||||
{ "$ref": "#/$defs/CreateSurfaceMessage" },
|
||||
{ "$ref": "#/$defs/UpdateComponentsMessage" },
|
||||
{ "$ref": "#/$defs/UpdateDataModelMessage" },
|
||||
{ "$ref": "#/$defs/DeleteSurfaceMessage" }
|
||||
],
|
||||
"$defs": {
|
||||
"CreateSurfaceMessage": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"version": {
|
||||
"const": "v0.9"
|
||||
},
|
||||
"createSurface": {
|
||||
"type": "object",
|
||||
"description": "Signals the client to create a new surface and begin rendering it. When this message is sent, the client will expect 'updateComponents' and/or 'updateDataModel' messages for the same surfaceId that define the component tree.",
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be rendered."
|
||||
},
|
||||
"catalogId": {
|
||||
"description": "A string that uniquely identifies this catalog. It is recommended to prefix this with an internet domain that you own, to avoid conflicts e.g. mycompany.com:somecatalog'.",
|
||||
"type": "string"
|
||||
},
|
||||
"theme": {
|
||||
"$ref": "basic_catalog.json#/$defs/theme",
|
||||
"description": "Theme parameters for the surface (e.g., {'primaryColor': '#FF0000'}). These must validate against the 'theme' schema defined in the catalog."
|
||||
},
|
||||
"sendDataModel": {
|
||||
"type": "boolean",
|
||||
"description": "If true, the client will send the full data model of this surface in the metadata of every A2A message sent to the server that created the surface. Defaults to false."
|
||||
}
|
||||
},
|
||||
"required": ["surfaceId", "catalogId"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
},
|
||||
"required": ["createSurface", "version"],
|
||||
"additionalProperties": false
|
||||
},
|
||||
"UpdateComponentsMessage": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"version": {
|
||||
"const": "v0.9"
|
||||
},
|
||||
"updateComponents": {
|
||||
"type": "object",
|
||||
"description": "Updates a surface with a new set of components. This message can be sent multiple times to update the component tree of an existing surface. One of the components in one of the components lists MUST have an 'id' of 'root' to serve as the root of the component tree. The createSurface message MUST have been previously sent with the 'catalogId' that is in this message.",
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be updated."
|
||||
},
|
||||
|
||||
"components": {
|
||||
"type": "array",
|
||||
"description": "A list containing all UI components for the surface.",
|
||||
"minItems": 1,
|
||||
"items": {
|
||||
"$ref": "basic_catalog.json#/$defs/anyComponent"
|
||||
}
|
||||
}
|
||||
},
|
||||
"required": ["surfaceId", "components"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
},
|
||||
"required": ["updateComponents", "version"],
|
||||
"additionalProperties": false
|
||||
},
|
||||
"UpdateDataModelMessage": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"version": {
|
||||
"const": "v0.9"
|
||||
},
|
||||
"updateDataModel": {
|
||||
"type": "object",
|
||||
"description": "Updates the data model for an existing surface. This message can be sent multiple times to update the data model. The createSurface message MUST have been previously sent with the 'catalogId' that is in this message.",
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface this data model update applies to."
|
||||
},
|
||||
"path": {
|
||||
"type": "string",
|
||||
"description": "An optional path to a location within the data model (e.g., '/user/name'). If omitted, or set to '/', refers to the entire data model."
|
||||
},
|
||||
"value": {
|
||||
"description": "The data to be updated in the data model. If present, the value at 'path' is replaced (or created). If omitted, the key at 'path' is removed.",
|
||||
"additionalProperties": true
|
||||
}
|
||||
},
|
||||
"required": ["surfaceId"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
},
|
||||
"required": ["updateDataModel", "version"],
|
||||
"additionalProperties": false
|
||||
},
|
||||
"DeleteSurfaceMessage": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"version": {
|
||||
"const": "v0.9"
|
||||
},
|
||||
"deleteSurface": {
|
||||
"type": "object",
|
||||
"description": "Signals the client to delete the surface identified by 'surfaceId'. The createSurface message MUST have been previously sent with the 'catalogId' that is in this message.",
|
||||
"properties": {
|
||||
"surfaceId": {
|
||||
"type": "string",
|
||||
"description": "The unique identifier for the UI surface to be deleted."
|
||||
}
|
||||
},
|
||||
"required": ["surfaceId"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
},
|
||||
"required": ["deleteSurface", "version"],
|
||||
"additionalProperties": false
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,160 +0,0 @@
|
||||
"""A2UI server extension for the A2A protocol."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import logging
|
||||
from typing import Any
|
||||
|
||||
from crewai.a2a.extensions.a2ui.models import A2UIResponse, extract_a2ui_json_objects
|
||||
from crewai.a2a.extensions.a2ui.v0_9 import (
|
||||
extract_a2ui_v09_json_objects,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.validator import (
|
||||
A2UIValidationError,
|
||||
validate_a2ui_message,
|
||||
validate_a2ui_message_v09,
|
||||
)
|
||||
from crewai.a2a.extensions.server import ExtensionContext, ServerExtension
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
A2UI_MIME_TYPE = "application/json+a2ui"
|
||||
A2UI_EXTENSION_URI = "https://a2ui.org/a2a-extension/a2ui/v0.8"
|
||||
A2UI_STANDARD_CATALOG_ID = (
|
||||
"https://a2ui.org/specification/v0_8/standard_catalog_definition.json"
|
||||
)
|
||||
A2UI_V09_EXTENSION_URI = "https://a2ui.org/a2a-extension/a2ui/v0.9"
|
||||
A2UI_V09_BASIC_CATALOG_ID = "https://a2ui.org/specification/v0_9/basic_catalog.json"
|
||||
|
||||
|
||||
class A2UIServerExtension(ServerExtension):
|
||||
"""A2A server extension that enables A2UI declarative UI generation.
|
||||
|
||||
Supports both v0.8 and v0.9 of the A2UI protocol via the ``version``
|
||||
parameter. When activated by a client, this extension:
|
||||
|
||||
* Negotiates catalog preferences during ``on_request``.
|
||||
* Wraps A2UI messages in the agent response as A2A DataParts with
|
||||
``application/json+a2ui`` MIME type during ``on_response``.
|
||||
|
||||
Example::
|
||||
|
||||
A2AServerConfig
|
||||
server_extensions=[A2UIServerExtension],
|
||||
default_output_modes=["text/plain", "application/json+a2ui"],
|
||||
"""
|
||||
|
||||
uri: str = A2UI_EXTENSION_URI
|
||||
required: bool = False
|
||||
description: str = "A2UI declarative UI generation"
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
catalog_ids: list[str] | None = None,
|
||||
accept_inline_catalogs: bool = False,
|
||||
version: str = "v0.8",
|
||||
) -> None:
|
||||
"""Initialize the A2UI server extension.
|
||||
|
||||
Args:
|
||||
catalog_ids: Catalog identifiers this server supports.
|
||||
accept_inline_catalogs: Whether inline catalog definitions are accepted.
|
||||
version: Protocol version, ``"v0.8"`` or ``"v0.9"``.
|
||||
"""
|
||||
self._catalog_ids = catalog_ids or []
|
||||
self._accept_inline_catalogs = accept_inline_catalogs
|
||||
self._version = version
|
||||
if version == "v0.9":
|
||||
self.uri = A2UI_V09_EXTENSION_URI
|
||||
|
||||
@property
|
||||
def params(self) -> dict[str, Any]:
|
||||
"""Extension parameters advertised in the AgentCard."""
|
||||
result: dict[str, Any] = {}
|
||||
if self._catalog_ids:
|
||||
result["supportedCatalogIds"] = self._catalog_ids
|
||||
result["acceptsInlineCatalogs"] = self._accept_inline_catalogs
|
||||
return result
|
||||
|
||||
async def on_request(self, context: ExtensionContext) -> None:
|
||||
"""Extract A2UI catalog preferences from the client request.
|
||||
|
||||
Stores the negotiated catalog in ``context.state`` under
|
||||
``"a2ui_catalog_id"`` for downstream use.
|
||||
"""
|
||||
if not self.is_active(context):
|
||||
return
|
||||
|
||||
catalog_id = context.get_extension_metadata(self.uri, "catalogId")
|
||||
if isinstance(catalog_id, str):
|
||||
context.state["a2ui_catalog_id"] = catalog_id
|
||||
elif self._catalog_ids:
|
||||
context.state["a2ui_catalog_id"] = self._catalog_ids[0]
|
||||
|
||||
context.state["a2ui_active"] = True
|
||||
|
||||
async def on_response(self, context: ExtensionContext, result: Any) -> Any:
|
||||
"""Wrap A2UI messages in the result as A2A DataParts.
|
||||
|
||||
Scans the result for A2UI JSON payloads and converts them into
|
||||
DataParts with ``application/json+a2ui`` MIME type and A2UI metadata.
|
||||
Dispatches to the correct extractor and validator based on version.
|
||||
"""
|
||||
if not context.state.get("a2ui_active"):
|
||||
return result
|
||||
|
||||
if not isinstance(result, str):
|
||||
return result
|
||||
|
||||
if self._version == "v0.9":
|
||||
a2ui_messages = extract_a2ui_v09_json_objects(result)
|
||||
else:
|
||||
a2ui_messages = extract_a2ui_json_objects(result)
|
||||
|
||||
if not a2ui_messages:
|
||||
return result
|
||||
|
||||
build_fn = _build_data_part_v09 if self._version == "v0.9" else _build_data_part
|
||||
data_parts = [
|
||||
part
|
||||
for part in (build_fn(msg_data) for msg_data in a2ui_messages)
|
||||
if part is not None
|
||||
]
|
||||
|
||||
if not data_parts:
|
||||
return result
|
||||
|
||||
return A2UIResponse(text=result, a2ui_parts=data_parts)
|
||||
|
||||
|
||||
def _build_data_part(msg_data: dict[str, Any]) -> dict[str, Any] | None:
|
||||
"""Validate a v0.8 A2UI message and wrap it as a DataPart dict."""
|
||||
try:
|
||||
validated = validate_a2ui_message(msg_data)
|
||||
except A2UIValidationError:
|
||||
logger.warning("Skipping invalid A2UI message in response", exc_info=True)
|
||||
return None
|
||||
return {
|
||||
"kind": "data",
|
||||
"data": validated.model_dump(by_alias=True, exclude_none=True),
|
||||
"metadata": {
|
||||
"mimeType": A2UI_MIME_TYPE,
|
||||
},
|
||||
}
|
||||
|
||||
|
||||
def _build_data_part_v09(msg_data: dict[str, Any]) -> dict[str, Any] | None:
|
||||
"""Validate a v0.9 A2UI message and wrap it as a DataPart dict."""
|
||||
try:
|
||||
validated = validate_a2ui_message_v09(msg_data)
|
||||
except A2UIValidationError:
|
||||
logger.warning("Skipping invalid A2UI v0.9 message in response", exc_info=True)
|
||||
return None
|
||||
return {
|
||||
"kind": "data",
|
||||
"data": validated.model_dump(by_alias=True, exclude_none=True),
|
||||
"metadata": {
|
||||
"mimeType": A2UI_MIME_TYPE,
|
||||
},
|
||||
}
|
||||
@@ -1,831 +0,0 @@
|
||||
"""Pydantic models for A2UI v0.9 protocol messages and types.
|
||||
|
||||
This module provides v0.9 counterparts to the v0.8 models in ``models.py``.
|
||||
Key differences from v0.8:
|
||||
|
||||
* ``beginRendering`` → ``createSurface`` — adds ``theme``, ``sendDataModel``,
|
||||
requires ``catalogId``.
|
||||
* ``surfaceUpdate`` → ``updateComponents`` — component structure is flat:
|
||||
``component`` is a type-name string, properties live at the top level.
|
||||
* ``dataModelUpdate`` → ``updateDataModel`` — ``contents`` adjacency list
|
||||
replaced by a single ``value`` of any JSON type; ``path`` uses JSON Pointers.
|
||||
* All messages carry a ``version: "v0.9"`` discriminator.
|
||||
* Data binding uses plain JSON values, ``DataBinding`` objects, or
|
||||
``FunctionCall`` objects instead of ``literalString`` / ``path`` wrappers.
|
||||
* ``MultipleChoice`` is replaced by ``ChoicePicker``.
|
||||
* ``Styles`` is replaced by ``Theme`` — adds ``iconUrl``, ``agentDisplayName``.
|
||||
* Client-to-server ``userAction`` is renamed to ``action``; ``error`` gains
|
||||
structured ``code`` / ``path`` fields.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import json
|
||||
from typing import Any, Literal, get_args
|
||||
|
||||
from pydantic import BaseModel, ConfigDict, Field, model_validator
|
||||
|
||||
|
||||
ComponentName = Literal[
|
||||
"Text",
|
||||
"Image",
|
||||
"Icon",
|
||||
"Video",
|
||||
"AudioPlayer",
|
||||
"Row",
|
||||
"Column",
|
||||
"List",
|
||||
"Card",
|
||||
"Tabs",
|
||||
"Modal",
|
||||
"Divider",
|
||||
"Button",
|
||||
"TextField",
|
||||
"CheckBox",
|
||||
"ChoicePicker",
|
||||
"Slider",
|
||||
"DateTimeInput",
|
||||
]
|
||||
|
||||
BASIC_CATALOG_COMPONENTS: frozenset[ComponentName] = frozenset(get_args(ComponentName))
|
||||
|
||||
FunctionName = Literal[
|
||||
"required",
|
||||
"regex",
|
||||
"length",
|
||||
"numeric",
|
||||
"email",
|
||||
"formatString",
|
||||
"formatNumber",
|
||||
"formatCurrency",
|
||||
"formatDate",
|
||||
"pluralize",
|
||||
"openUrl",
|
||||
"and",
|
||||
"or",
|
||||
"not",
|
||||
]
|
||||
|
||||
BASIC_CATALOG_FUNCTIONS: frozenset[FunctionName] = frozenset(get_args(FunctionName))
|
||||
|
||||
IconNameV09 = Literal[
|
||||
"accountCircle",
|
||||
"add",
|
||||
"arrowBack",
|
||||
"arrowForward",
|
||||
"attachFile",
|
||||
"calendarToday",
|
||||
"call",
|
||||
"camera",
|
||||
"check",
|
||||
"close",
|
||||
"delete",
|
||||
"download",
|
||||
"edit",
|
||||
"event",
|
||||
"error",
|
||||
"fastForward",
|
||||
"favorite",
|
||||
"favoriteOff",
|
||||
"folder",
|
||||
"help",
|
||||
"home",
|
||||
"info",
|
||||
"locationOn",
|
||||
"lock",
|
||||
"lockOpen",
|
||||
"mail",
|
||||
"menu",
|
||||
"moreVert",
|
||||
"moreHoriz",
|
||||
"notificationsOff",
|
||||
"notifications",
|
||||
"pause",
|
||||
"payment",
|
||||
"person",
|
||||
"phone",
|
||||
"photo",
|
||||
"play",
|
||||
"print",
|
||||
"refresh",
|
||||
"rewind",
|
||||
"search",
|
||||
"send",
|
||||
"settings",
|
||||
"share",
|
||||
"shoppingCart",
|
||||
"skipNext",
|
||||
"skipPrevious",
|
||||
"star",
|
||||
"starHalf",
|
||||
"starOff",
|
||||
"stop",
|
||||
"upload",
|
||||
"visibility",
|
||||
"visibilityOff",
|
||||
"volumeDown",
|
||||
"volumeMute",
|
||||
"volumeOff",
|
||||
"volumeUp",
|
||||
"warning",
|
||||
]
|
||||
|
||||
V09_ICON_NAMES: frozenset[IconNameV09] = frozenset(get_args(IconNameV09))
|
||||
|
||||
|
||||
class DataBinding(BaseModel):
|
||||
"""JSON Pointer path reference to the data model."""
|
||||
|
||||
path: str = Field(description="A JSON Pointer path to a value in the data model.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class FunctionCall(BaseModel):
|
||||
"""Client-side function invocation."""
|
||||
|
||||
call: str = Field(description="The name of the function to call.")
|
||||
args: dict[str, DynamicValue] | None = Field(
|
||||
default=None, description="Arguments passed to the function."
|
||||
)
|
||||
return_type: (
|
||||
Literal["string", "number", "boolean", "array", "object", "any", "void"] | None
|
||||
) = Field(
|
||||
default=None,
|
||||
alias="returnType",
|
||||
description="Expected return type of the function call.",
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
DynamicValue = str | float | int | bool | list[Any] | DataBinding | FunctionCall
|
||||
DynamicString = str | DataBinding | FunctionCall
|
||||
DynamicNumber = float | int | DataBinding | FunctionCall
|
||||
DynamicBoolean = bool | DataBinding | FunctionCall
|
||||
DynamicStringList = list[str] | DataBinding | FunctionCall
|
||||
|
||||
|
||||
class CheckRule(BaseModel):
|
||||
"""A single validation rule for an input component."""
|
||||
|
||||
condition: DynamicBoolean = Field(
|
||||
description="Condition that must evaluate to true for the check to pass."
|
||||
)
|
||||
message: str = Field(description="Error message displayed if the check fails.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class AccessibilityAttributes(BaseModel):
|
||||
"""Accessibility attributes for assistive technologies."""
|
||||
|
||||
label: DynamicString | None = Field(
|
||||
default=None, description="Short label for screen readers."
|
||||
)
|
||||
description: DynamicString | None = Field(
|
||||
default=None, description="Extended description for screen readers."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ChildTemplate(BaseModel):
|
||||
"""Template for generating dynamic children from a data model list."""
|
||||
|
||||
component_id: str = Field(
|
||||
alias="componentId", description="Component to repeat per list item."
|
||||
)
|
||||
path: str = Field(description="Data model path to the list of items.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
ChildListV09 = list[str] | ChildTemplate
|
||||
|
||||
|
||||
class EventAction(BaseModel):
|
||||
"""Server-side event triggered by a component interaction."""
|
||||
|
||||
name: str = Field(description="Action name dispatched to the server.")
|
||||
context: dict[str, DynamicValue] | None = Field(
|
||||
default=None, description="Key-value pairs sent with the event."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ActionV09(BaseModel):
|
||||
"""Interaction handler: server event or local function call.
|
||||
|
||||
Exactly one of ``event`` or ``function_call`` must be set.
|
||||
"""
|
||||
|
||||
event: EventAction | None = Field(
|
||||
default=None, description="Triggers a server-side event."
|
||||
)
|
||||
function_call: FunctionCall | None = Field(
|
||||
default=None,
|
||||
alias="functionCall",
|
||||
description="Executes a local client-side function.",
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
@model_validator(mode="after")
|
||||
def _check_exactly_one(self) -> ActionV09:
|
||||
"""Enforce exactly one of event or functionCall."""
|
||||
count = sum(f is not None for f in (self.event, self.function_call))
|
||||
if count != 1:
|
||||
raise ValueError(
|
||||
f"Exactly one of event or functionCall must be set, got {count}"
|
||||
)
|
||||
return self
|
||||
|
||||
|
||||
class TextV09(BaseModel):
|
||||
"""Displays text content."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Text"] = "Text"
|
||||
text: DynamicString = Field(description="Text content to display.")
|
||||
variant: Literal["h1", "h2", "h3", "h4", "h5", "caption", "body"] | None = Field(
|
||||
default=None, description="Semantic text style hint."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ImageV09(BaseModel):
|
||||
"""Displays an image."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Image"] = "Image"
|
||||
url: DynamicString = Field(description="Image source URL.")
|
||||
description: DynamicString | None = Field(
|
||||
default=None, description="Accessibility text."
|
||||
)
|
||||
fit: Literal["contain", "cover", "fill", "none", "scaleDown"] | None = Field(
|
||||
default=None, description="Object-fit behavior."
|
||||
)
|
||||
variant: (
|
||||
Literal[
|
||||
"icon", "avatar", "smallFeature", "mediumFeature", "largeFeature", "header"
|
||||
]
|
||||
| None
|
||||
) = Field(default=None, description="Image size hint.")
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class IconV09(BaseModel):
|
||||
"""Displays a named icon."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Icon"] = "Icon"
|
||||
name: IconNameV09 | DataBinding = Field(description="Icon name or data binding.")
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class VideoV09(BaseModel):
|
||||
"""Displays a video player."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Video"] = "Video"
|
||||
url: DynamicString = Field(description="Video source URL.")
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class AudioPlayerV09(BaseModel):
|
||||
"""Displays an audio player."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["AudioPlayer"] = "AudioPlayer"
|
||||
url: DynamicString = Field(description="Audio source URL.")
|
||||
description: DynamicString | None = Field(
|
||||
default=None, description="Audio content description."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class RowV09(BaseModel):
|
||||
"""Horizontal layout container."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Row"] = "Row"
|
||||
children: ChildListV09 = Field(description="Child components.")
|
||||
justify: (
|
||||
Literal[
|
||||
"center",
|
||||
"end",
|
||||
"spaceAround",
|
||||
"spaceBetween",
|
||||
"spaceEvenly",
|
||||
"start",
|
||||
"stretch",
|
||||
]
|
||||
| None
|
||||
) = Field(default=None, description="Main-axis distribution.")
|
||||
align: Literal["start", "center", "end", "stretch"] | None = Field(
|
||||
default=None, description="Cross-axis alignment."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ColumnV09(BaseModel):
|
||||
"""Vertical layout container."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Column"] = "Column"
|
||||
children: ChildListV09 = Field(description="Child components.")
|
||||
justify: (
|
||||
Literal[
|
||||
"start",
|
||||
"center",
|
||||
"end",
|
||||
"spaceBetween",
|
||||
"spaceAround",
|
||||
"spaceEvenly",
|
||||
"stretch",
|
||||
]
|
||||
| None
|
||||
) = Field(default=None, description="Main-axis distribution.")
|
||||
align: Literal["center", "end", "start", "stretch"] | None = Field(
|
||||
default=None, description="Cross-axis alignment."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ListV09(BaseModel):
|
||||
"""Scrollable list container."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["List"] = "List"
|
||||
children: ChildListV09 = Field(description="Child components.")
|
||||
direction: Literal["vertical", "horizontal"] | None = Field(
|
||||
default=None, description="Scroll direction."
|
||||
)
|
||||
align: Literal["start", "center", "end", "stretch"] | None = Field(
|
||||
default=None, description="Cross-axis alignment."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class CardV09(BaseModel):
|
||||
"""Card container wrapping a single child."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Card"] = "Card"
|
||||
child: str = Field(description="ID of the child component.")
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class TabItemV09(BaseModel):
|
||||
"""A single tab definition."""
|
||||
|
||||
title: DynamicString = Field(description="Tab title.")
|
||||
child: str = Field(description="ID of the tab content component.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class TabsV09(BaseModel):
|
||||
"""Tabbed navigation container."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Tabs"] = "Tabs"
|
||||
tabs: list[TabItemV09] = Field(min_length=1, description="Tab definitions.")
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ModalV09(BaseModel):
|
||||
"""Modal dialog with a trigger and content."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Modal"] = "Modal"
|
||||
trigger: str = Field(description="ID of the component that opens the modal.")
|
||||
content: str = Field(description="ID of the component inside the modal.")
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class DividerV09(BaseModel):
|
||||
"""Visual divider line."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Divider"] = "Divider"
|
||||
axis: Literal["horizontal", "vertical"] | None = Field(
|
||||
default=None, description="Divider orientation."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ButtonV09(BaseModel):
|
||||
"""Interactive button."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Button"] = "Button"
|
||||
child: str = Field(description="ID of the button label component.")
|
||||
action: ActionV09 = Field(description="Action dispatched on click.")
|
||||
variant: Literal["default", "primary", "borderless"] | None = Field(
|
||||
default=None, description="Button style variant."
|
||||
)
|
||||
checks: list[CheckRule] | None = Field(
|
||||
default=None, description="Validation rules."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class TextFieldV09(BaseModel):
|
||||
"""Text input field."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["TextField"] = "TextField"
|
||||
label: DynamicString = Field(description="Input label.")
|
||||
value: DynamicString | None = Field(default=None, description="Current text value.")
|
||||
variant: Literal["longText", "number", "shortText", "obscured"] | None = Field(
|
||||
default=None, description="Input type variant."
|
||||
)
|
||||
validation_regexp: str | None = Field(
|
||||
default=None,
|
||||
alias="validationRegexp",
|
||||
description="Regex for client-side validation.",
|
||||
)
|
||||
checks: list[CheckRule] | None = Field(
|
||||
default=None, description="Validation rules."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class CheckBoxV09(BaseModel):
|
||||
"""Checkbox input."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["CheckBox"] = "CheckBox"
|
||||
label: DynamicString = Field(description="Checkbox label.")
|
||||
value: DynamicBoolean = Field(description="Checked state.")
|
||||
checks: list[CheckRule] | None = Field(
|
||||
default=None, description="Validation rules."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ChoicePickerOption(BaseModel):
|
||||
"""A single option in a ChoicePicker."""
|
||||
|
||||
label: DynamicString = Field(description="Display label.")
|
||||
value: str = Field(description="Value when selected.")
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class ChoicePickerV09(BaseModel):
|
||||
"""Selection component replacing v0.8 MultipleChoice."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["ChoicePicker"] = "ChoicePicker"
|
||||
options: list[ChoicePickerOption] = Field(description="Available choices.")
|
||||
value: DynamicStringList = Field(description="Currently selected values.")
|
||||
label: DynamicString | None = Field(default=None, description="Group label.")
|
||||
variant: Literal["multipleSelection", "mutuallyExclusive"] | None = Field(
|
||||
default=None, description="Selection behavior."
|
||||
)
|
||||
display_style: Literal["checkbox", "chips"] | None = Field(
|
||||
default=None, alias="displayStyle", description="Visual display style."
|
||||
)
|
||||
filterable: bool | None = Field(
|
||||
default=None, description="Whether options can be filtered."
|
||||
)
|
||||
checks: list[CheckRule] | None = Field(
|
||||
default=None, description="Validation rules."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class SliderV09(BaseModel):
|
||||
"""Numeric slider input."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["Slider"] = "Slider"
|
||||
value: DynamicNumber = Field(description="Current slider value.")
|
||||
max: float = Field(description="Maximum slider value.")
|
||||
min: float | None = Field(default=None, description="Minimum slider value.")
|
||||
label: DynamicString | None = Field(default=None, description="Slider label.")
|
||||
checks: list[CheckRule] | None = Field(
|
||||
default=None, description="Validation rules."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
class DateTimeInputV09(BaseModel):
|
||||
"""Date and/or time picker."""
|
||||
|
||||
id: str = Field(description="Unique component identifier.")
|
||||
component: Literal["DateTimeInput"] = "DateTimeInput"
|
||||
value: DynamicString = Field(description="ISO 8601 date/time value.")
|
||||
enable_date: bool | None = Field(
|
||||
default=None, alias="enableDate", description="Enable date selection."
|
||||
)
|
||||
enable_time: bool | None = Field(
|
||||
default=None, alias="enableTime", description="Enable time selection."
|
||||
)
|
||||
min: DynamicString | None = Field(
|
||||
default=None, description="Minimum allowed date/time."
|
||||
)
|
||||
max: DynamicString | None = Field(
|
||||
default=None, description="Maximum allowed date/time."
|
||||
)
|
||||
label: DynamicString | None = Field(default=None, description="Input label.")
|
||||
checks: list[CheckRule] | None = Field(
|
||||
default=None, description="Validation rules."
|
||||
)
|
||||
weight: float | None = Field(default=None, description="Flex weight.")
|
||||
accessibility: AccessibilityAttributes | None = None
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class Theme(BaseModel):
|
||||
"""Surface theme configuration for v0.9.
|
||||
|
||||
Replaces v0.8 ``Styles``. Adds ``iconUrl`` and ``agentDisplayName``
|
||||
for agent attribution; drops ``font``.
|
||||
"""
|
||||
|
||||
primary_color: str | None = Field(
|
||||
default=None,
|
||||
alias="primaryColor",
|
||||
pattern=r"^#[0-9a-fA-F]{6}$",
|
||||
description="Primary brand color as a hex string.",
|
||||
)
|
||||
icon_url: str | None = Field(
|
||||
default=None,
|
||||
alias="iconUrl",
|
||||
description="URL for an image identifying the agent or tool.",
|
||||
)
|
||||
agent_display_name: str | None = Field(
|
||||
default=None,
|
||||
alias="agentDisplayName",
|
||||
description="Text label identifying the agent or tool.",
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="allow")
|
||||
|
||||
|
||||
class CreateSurface(BaseModel):
|
||||
"""Signals the client to create a new surface and begin rendering.
|
||||
|
||||
Replaces v0.8 ``BeginRendering``. ``catalogId`` is now required and
|
||||
``theme`` / ``sendDataModel`` are new.
|
||||
"""
|
||||
|
||||
surface_id: str = Field(alias="surfaceId", description="Unique surface identifier.")
|
||||
catalog_id: str = Field(
|
||||
alias="catalogId", description="Catalog identifier for this surface."
|
||||
)
|
||||
theme: Theme | None = Field(default=None, description="Theme parameters.")
|
||||
send_data_model: bool | None = Field(
|
||||
default=None,
|
||||
alias="sendDataModel",
|
||||
description="If true, client sends data model in action metadata.",
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class UpdateComponents(BaseModel):
|
||||
"""Updates a surface with a new set of components.
|
||||
|
||||
Replaces v0.8 ``SurfaceUpdate``. Components use a flat structure where
|
||||
``component`` is a type-name string and properties sit at the top level.
|
||||
"""
|
||||
|
||||
surface_id: str = Field(alias="surfaceId", description="Target surface identifier.")
|
||||
components: list[dict[str, Any]] = Field(
|
||||
min_length=1, description="Components to render on the surface."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class UpdateDataModel(BaseModel):
|
||||
"""Updates the data model for a surface.
|
||||
|
||||
Replaces v0.8 ``DataModelUpdate``. The ``contents`` adjacency list is
|
||||
replaced by a single ``value`` of any JSON type. ``path`` uses JSON
|
||||
Pointer syntax — e.g. ``/user/name``.
|
||||
"""
|
||||
|
||||
surface_id: str = Field(alias="surfaceId", description="Target surface identifier.")
|
||||
path: str | None = Field(
|
||||
default=None, description="JSON Pointer path for the update."
|
||||
)
|
||||
value: Any = Field(
|
||||
default=None, description="Value to set. Omit to delete the key."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class DeleteSurfaceV09(BaseModel):
|
||||
"""Signals the client to delete a surface."""
|
||||
|
||||
surface_id: str = Field(alias="surfaceId", description="Surface to delete.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
|
||||
class A2UIMessageV09(BaseModel):
|
||||
"""Union wrapper for v0.9 server-to-client message types.
|
||||
|
||||
Exactly one message field must be set alongside the ``version`` field.
|
||||
"""
|
||||
|
||||
version: Literal["v0.9"] = "v0.9"
|
||||
create_surface: CreateSurface | None = Field(
|
||||
default=None, alias="createSurface", description="Create a new surface."
|
||||
)
|
||||
update_components: UpdateComponents | None = Field(
|
||||
default=None,
|
||||
alias="updateComponents",
|
||||
description="Update components on a surface.",
|
||||
)
|
||||
update_data_model: UpdateDataModel | None = Field(
|
||||
default=None,
|
||||
alias="updateDataModel",
|
||||
description="Update the surface data model.",
|
||||
)
|
||||
delete_surface: DeleteSurfaceV09 | None = Field(
|
||||
default=None, alias="deleteSurface", description="Delete a surface."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="forbid")
|
||||
|
||||
@model_validator(mode="after")
|
||||
def _check_exactly_one(self) -> A2UIMessageV09:
|
||||
"""Enforce the spec's exactly-one-of constraint."""
|
||||
fields = [
|
||||
self.create_surface,
|
||||
self.update_components,
|
||||
self.update_data_model,
|
||||
self.delete_surface,
|
||||
]
|
||||
count = sum(f is not None for f in fields)
|
||||
if count != 1:
|
||||
raise ValueError(
|
||||
f"Exactly one A2UI v0.9 message type must be set, got {count}"
|
||||
)
|
||||
return self
|
||||
|
||||
|
||||
class ActionEvent(BaseModel):
|
||||
"""User-initiated action from a component.
|
||||
|
||||
Replaces v0.8 ``UserAction``. The event field is renamed from
|
||||
``userAction`` to ``action``.
|
||||
"""
|
||||
|
||||
name: str = Field(description="Action name.")
|
||||
surface_id: str = Field(alias="surfaceId", description="Source surface identifier.")
|
||||
source_component_id: str = Field(
|
||||
alias="sourceComponentId",
|
||||
description="Component that triggered the action.",
|
||||
)
|
||||
timestamp: str = Field(description="ISO 8601 timestamp of the action.")
|
||||
context: dict[str, Any] = Field(description="Resolved action context payload.")
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True)
|
||||
|
||||
|
||||
class ClientErrorV09(BaseModel):
|
||||
"""Structured client-side error report.
|
||||
|
||||
Replaces v0.8's flexible ``ClientError`` with required ``code``,
|
||||
``surfaceId``, and ``message`` fields.
|
||||
"""
|
||||
|
||||
code: str = Field(description="Error code (e.g. VALIDATION_FAILED).")
|
||||
surface_id: str = Field(
|
||||
alias="surfaceId", description="Surface where the error occurred."
|
||||
)
|
||||
message: str = Field(description="Human-readable error description.")
|
||||
path: str | None = Field(
|
||||
default=None, description="JSON Pointer to the failing field."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True, extra="allow")
|
||||
|
||||
|
||||
class A2UIEventV09(BaseModel):
|
||||
"""Union wrapper for v0.9 client-to-server events."""
|
||||
|
||||
version: Literal["v0.9"] = "v0.9"
|
||||
action: ActionEvent | None = Field(
|
||||
default=None, description="User-initiated action event."
|
||||
)
|
||||
error: ClientErrorV09 | None = Field(
|
||||
default=None, description="Client-side error report."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(populate_by_name=True)
|
||||
|
||||
@model_validator(mode="after")
|
||||
def _check_exactly_one(self) -> A2UIEventV09:
|
||||
"""Enforce the spec's exactly-one-of constraint."""
|
||||
fields = [self.action, self.error]
|
||||
count = sum(f is not None for f in fields)
|
||||
if count != 1:
|
||||
raise ValueError(
|
||||
f"Exactly one A2UI v0.9 event type must be set, got {count}"
|
||||
)
|
||||
return self
|
||||
|
||||
|
||||
class ClientDataModel(BaseModel):
|
||||
"""Client data model payload for A2A message metadata.
|
||||
|
||||
When ``sendDataModel`` is ``true`` on ``createSurface``, the client
|
||||
attaches this object to every outbound A2A message as
|
||||
``a2uiClientDataModel`` in the metadata.
|
||||
"""
|
||||
|
||||
version: Literal["v0.9"] = "v0.9"
|
||||
surfaces: dict[str, dict[str, Any]] = Field(
|
||||
description="Map of surface IDs to their current data models."
|
||||
)
|
||||
|
||||
model_config = ConfigDict(extra="forbid")
|
||||
|
||||
|
||||
_V09_KEYS = {"createSurface", "updateComponents", "updateDataModel", "deleteSurface"}
|
||||
|
||||
|
||||
def extract_a2ui_v09_json_objects(text: str) -> list[dict[str, Any]]:
|
||||
"""Extract JSON objects containing A2UI v0.9 keys from text.
|
||||
|
||||
Uses ``json.JSONDecoder.raw_decode`` for robust parsing that correctly
|
||||
handles braces inside string literals.
|
||||
"""
|
||||
decoder = json.JSONDecoder()
|
||||
results: list[dict[str, Any]] = []
|
||||
idx = 0
|
||||
while idx < len(text):
|
||||
idx = text.find("{", idx)
|
||||
if idx == -1:
|
||||
break
|
||||
try:
|
||||
obj, end_idx = decoder.raw_decode(text, idx)
|
||||
if isinstance(obj, dict) and _V09_KEYS & obj.keys():
|
||||
results.append(obj)
|
||||
idx = end_idx
|
||||
except json.JSONDecodeError:
|
||||
idx += 1
|
||||
return results
|
||||
@@ -1,285 +0,0 @@
|
||||
"""Validate A2UI message dicts via Pydantic models."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from typing import Any
|
||||
|
||||
from pydantic import BaseModel, ValidationError
|
||||
|
||||
from crewai.a2a.extensions.a2ui.catalog import (
|
||||
AudioPlayer,
|
||||
Button,
|
||||
Card,
|
||||
CheckBox,
|
||||
Column,
|
||||
DateTimeInput,
|
||||
Divider,
|
||||
Icon,
|
||||
Image,
|
||||
List,
|
||||
Modal,
|
||||
MultipleChoice,
|
||||
Row,
|
||||
Slider,
|
||||
Tabs,
|
||||
Text,
|
||||
TextField,
|
||||
Video,
|
||||
)
|
||||
from crewai.a2a.extensions.a2ui.models import A2UIEvent, A2UIMessage
|
||||
from crewai.a2a.extensions.a2ui.v0_9 import (
|
||||
A2UIEventV09,
|
||||
A2UIMessageV09,
|
||||
AudioPlayerV09,
|
||||
ButtonV09,
|
||||
CardV09,
|
||||
CheckBoxV09,
|
||||
ChoicePickerV09,
|
||||
ColumnV09,
|
||||
DateTimeInputV09,
|
||||
DividerV09,
|
||||
IconV09,
|
||||
ImageV09,
|
||||
ListV09,
|
||||
ModalV09,
|
||||
RowV09,
|
||||
SliderV09,
|
||||
TabsV09,
|
||||
TextFieldV09,
|
||||
TextV09,
|
||||
VideoV09,
|
||||
)
|
||||
|
||||
|
||||
_STANDARD_CATALOG_MODELS: dict[str, type[BaseModel]] = {
|
||||
"AudioPlayer": AudioPlayer,
|
||||
"Button": Button,
|
||||
"Card": Card,
|
||||
"CheckBox": CheckBox,
|
||||
"Column": Column,
|
||||
"DateTimeInput": DateTimeInput,
|
||||
"Divider": Divider,
|
||||
"Icon": Icon,
|
||||
"Image": Image,
|
||||
"List": List,
|
||||
"Modal": Modal,
|
||||
"MultipleChoice": MultipleChoice,
|
||||
"Row": Row,
|
||||
"Slider": Slider,
|
||||
"Tabs": Tabs,
|
||||
"Text": Text,
|
||||
"TextField": TextField,
|
||||
"Video": Video,
|
||||
}
|
||||
|
||||
|
||||
class A2UIValidationError(Exception):
|
||||
"""Raised when an A2UI message fails validation."""
|
||||
|
||||
def __init__(self, message: str, errors: list[Any] | None = None) -> None:
|
||||
super().__init__(message)
|
||||
self.errors = errors or []
|
||||
|
||||
|
||||
def validate_a2ui_message(
|
||||
data: dict[str, Any],
|
||||
*,
|
||||
validate_catalog: bool = False,
|
||||
) -> A2UIMessage:
|
||||
"""Parse and validate an A2UI server-to-client message.
|
||||
|
||||
Args:
|
||||
data: Raw JSON-decoded message dict.
|
||||
validate_catalog: If True, also validate component properties
|
||||
against the standard catalog.
|
||||
|
||||
Returns:
|
||||
Validated ``A2UIMessage`` instance.
|
||||
|
||||
Raises:
|
||||
A2UIValidationError: If the data does not conform to the A2UI schema.
|
||||
"""
|
||||
try:
|
||||
message = A2UIMessage.model_validate(data)
|
||||
except ValidationError as exc:
|
||||
raise A2UIValidationError(
|
||||
f"Invalid A2UI message: {exc.error_count()} validation error(s)",
|
||||
errors=exc.errors(),
|
||||
) from exc
|
||||
|
||||
if validate_catalog:
|
||||
validate_catalog_components(message)
|
||||
|
||||
return message
|
||||
|
||||
|
||||
def validate_a2ui_event(data: dict[str, Any]) -> A2UIEvent:
|
||||
"""Parse and validate an A2UI client-to-server event.
|
||||
|
||||
Args:
|
||||
data: Raw JSON-decoded event dict.
|
||||
|
||||
Returns:
|
||||
Validated ``A2UIEvent`` instance.
|
||||
|
||||
Raises:
|
||||
A2UIValidationError: If the data does not conform to the A2UI event schema.
|
||||
"""
|
||||
try:
|
||||
return A2UIEvent.model_validate(data)
|
||||
except ValidationError as exc:
|
||||
raise A2UIValidationError(
|
||||
f"Invalid A2UI event: {exc.error_count()} validation error(s)",
|
||||
errors=exc.errors(),
|
||||
) from exc
|
||||
|
||||
|
||||
def validate_a2ui_message_v09(data: dict[str, Any]) -> A2UIMessageV09:
|
||||
"""Parse and validate an A2UI v0.9 server-to-client message.
|
||||
|
||||
Args:
|
||||
data: Raw JSON-decoded message dict.
|
||||
|
||||
Returns:
|
||||
Validated ``A2UIMessageV09`` instance.
|
||||
|
||||
Raises:
|
||||
A2UIValidationError: If the data does not conform to the v0.9 schema.
|
||||
"""
|
||||
try:
|
||||
return A2UIMessageV09.model_validate(data)
|
||||
except ValidationError as exc:
|
||||
raise A2UIValidationError(
|
||||
f"Invalid A2UI v0.9 message: {exc.error_count()} validation error(s)",
|
||||
errors=exc.errors(),
|
||||
) from exc
|
||||
|
||||
|
||||
def validate_a2ui_event_v09(data: dict[str, Any]) -> A2UIEventV09:
|
||||
"""Parse and validate an A2UI v0.9 client-to-server event.
|
||||
|
||||
Args:
|
||||
data: Raw JSON-decoded event dict.
|
||||
|
||||
Returns:
|
||||
Validated ``A2UIEventV09`` instance.
|
||||
|
||||
Raises:
|
||||
A2UIValidationError: If the data does not conform to the v0.9 schema.
|
||||
"""
|
||||
try:
|
||||
return A2UIEventV09.model_validate(data)
|
||||
except ValidationError as exc:
|
||||
raise A2UIValidationError(
|
||||
f"Invalid A2UI v0.9 event: {exc.error_count()} validation error(s)",
|
||||
errors=exc.errors(),
|
||||
) from exc
|
||||
|
||||
|
||||
def validate_catalog_components(message: A2UIMessage) -> None:
|
||||
"""Validate component properties in a surfaceUpdate against the standard catalog.
|
||||
|
||||
Only applies to surfaceUpdate messages. Components whose type is not
|
||||
in the standard catalog are skipped without error.
|
||||
|
||||
Args:
|
||||
message: A validated A2UIMessage.
|
||||
|
||||
Raises:
|
||||
A2UIValidationError: If any component fails catalog validation.
|
||||
"""
|
||||
if message.surface_update is None:
|
||||
return
|
||||
|
||||
errors: list[Any] = []
|
||||
for entry in message.surface_update.components:
|
||||
for type_name, props in entry.component.items():
|
||||
model = _STANDARD_CATALOG_MODELS.get(type_name)
|
||||
if model is None:
|
||||
continue
|
||||
try:
|
||||
model.model_validate(props)
|
||||
except ValidationError as exc:
|
||||
errors.extend(
|
||||
{
|
||||
"component_id": entry.id,
|
||||
"component_type": type_name,
|
||||
**err,
|
||||
}
|
||||
for err in exc.errors()
|
||||
)
|
||||
|
||||
if errors:
|
||||
raise A2UIValidationError(
|
||||
f"Catalog validation failed: {len(errors)} error(s)",
|
||||
errors=errors,
|
||||
)
|
||||
|
||||
|
||||
_V09_BASIC_CATALOG_MODELS: dict[str, type[BaseModel]] = {
|
||||
"AudioPlayer": AudioPlayerV09,
|
||||
"Button": ButtonV09,
|
||||
"Card": CardV09,
|
||||
"CheckBox": CheckBoxV09,
|
||||
"ChoicePicker": ChoicePickerV09,
|
||||
"Column": ColumnV09,
|
||||
"DateTimeInput": DateTimeInputV09,
|
||||
"Divider": DividerV09,
|
||||
"Icon": IconV09,
|
||||
"Image": ImageV09,
|
||||
"List": ListV09,
|
||||
"Modal": ModalV09,
|
||||
"Row": RowV09,
|
||||
"Slider": SliderV09,
|
||||
"Tabs": TabsV09,
|
||||
"Text": TextV09,
|
||||
"TextField": TextFieldV09,
|
||||
"Video": VideoV09,
|
||||
}
|
||||
|
||||
|
||||
def validate_catalog_components_v09(message: A2UIMessageV09) -> None:
|
||||
"""Validate component properties in an updateComponents against the basic catalog.
|
||||
|
||||
v0.9 components use a flat structure where ``component`` is a type-name
|
||||
string and properties sit at the top level of the component dict.
|
||||
|
||||
Only applies to updateComponents messages. Components whose type is not
|
||||
in the basic catalog are skipped without error.
|
||||
|
||||
Args:
|
||||
message: A validated A2UIMessageV09.
|
||||
|
||||
Raises:
|
||||
A2UIValidationError: If any component fails catalog validation.
|
||||
"""
|
||||
if message.update_components is None:
|
||||
return
|
||||
|
||||
errors: list[Any] = []
|
||||
for entry in message.update_components.components:
|
||||
if not isinstance(entry, dict):
|
||||
continue
|
||||
type_name = entry.get("component")
|
||||
if not isinstance(type_name, str):
|
||||
continue
|
||||
model = _V09_BASIC_CATALOG_MODELS.get(type_name)
|
||||
if model is None:
|
||||
continue
|
||||
try:
|
||||
model.model_validate(entry)
|
||||
except ValidationError as exc:
|
||||
errors.extend(
|
||||
{
|
||||
"component_id": entry.get("id", "<unknown>"),
|
||||
"component_type": type_name,
|
||||
**err,
|
||||
}
|
||||
for err in exc.errors()
|
||||
)
|
||||
|
||||
if errors:
|
||||
raise A2UIValidationError(
|
||||
f"v0.9 catalog validation failed: {len(errors)} error(s)",
|
||||
errors=errors,
|
||||
)
|
||||
@@ -150,23 +150,6 @@ class A2AExtension(Protocol):
|
||||
"""
|
||||
...
|
||||
|
||||
def prepare_message_metadata(
|
||||
self,
|
||||
conversation_state: ConversationState | None,
|
||||
) -> dict[str, Any]:
|
||||
"""Prepare extension-specific metadata for outbound A2A messages.
|
||||
|
||||
Called when constructing A2A messages to inject extension-specific
|
||||
metadata such as client capabilities declarations.
|
||||
|
||||
Args:
|
||||
conversation_state: Extension-specific state from extract_state_from_history.
|
||||
|
||||
Returns:
|
||||
Dict of metadata key-value pairs to merge into the message metadata.
|
||||
"""
|
||||
...
|
||||
|
||||
|
||||
class ExtensionRegistry:
|
||||
"""Registry for managing A2A extensions.
|
||||
@@ -253,21 +236,3 @@ class ExtensionRegistry:
|
||||
state = extension_states.get(type(extension))
|
||||
processed = extension.process_response(processed, state)
|
||||
return processed
|
||||
|
||||
def prepare_all_metadata(
|
||||
self,
|
||||
extension_states: dict[type[A2AExtension], ConversationState],
|
||||
) -> dict[str, Any]:
|
||||
"""Collect metadata from all registered extensions for outbound messages.
|
||||
|
||||
Args:
|
||||
extension_states: Mapping of extension types to conversation states.
|
||||
|
||||
Returns:
|
||||
Merged metadata dict from all extensions.
|
||||
"""
|
||||
metadata: dict[str, Any] = {}
|
||||
for extension in self._extensions:
|
||||
state = extension_states.get(type(extension))
|
||||
metadata.update(extension.prepare_message_metadata(state))
|
||||
return metadata
|
||||
|
||||
@@ -3,7 +3,7 @@
|
||||
from __future__ import annotations
|
||||
|
||||
from collections.abc import AsyncIterator
|
||||
from typing import TYPE_CHECKING, Any
|
||||
from typing import TYPE_CHECKING, Any, TypedDict
|
||||
import uuid
|
||||
|
||||
from a2a.client.errors import A2AClientHTTPError
|
||||
@@ -18,7 +18,7 @@ from a2a.types import (
|
||||
TaskStatusUpdateEvent,
|
||||
TextPart,
|
||||
)
|
||||
from typing_extensions import NotRequired, TypedDict
|
||||
from typing_extensions import NotRequired
|
||||
|
||||
from crewai.events.event_bus import crewai_event_bus
|
||||
from crewai.events.types.a2a_events import (
|
||||
|
||||
@@ -7,11 +7,12 @@ from typing import (
|
||||
Any,
|
||||
Literal,
|
||||
Protocol,
|
||||
TypedDict,
|
||||
runtime_checkable,
|
||||
)
|
||||
|
||||
from pydantic import BeforeValidator, HttpUrl, TypeAdapter
|
||||
from typing_extensions import NotRequired, TypedDict
|
||||
from typing_extensions import NotRequired
|
||||
|
||||
|
||||
try:
|
||||
|
||||
@@ -2,11 +2,10 @@
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from typing import TYPE_CHECKING, Any, NamedTuple, Protocol
|
||||
from typing import TYPE_CHECKING, Any, NamedTuple, Protocol, TypedDict
|
||||
|
||||
from pydantic import GetCoreSchemaHandler
|
||||
from pydantic_core import CoreSchema, core_schema
|
||||
from typing_extensions import TypedDict
|
||||
|
||||
|
||||
class CommonParams(NamedTuple):
|
||||
|
||||
@@ -28,7 +28,6 @@ APPLICATION_PDF: Literal["application/pdf"] = "application/pdf"
|
||||
APPLICATION_OCTET_STREAM: Literal["application/octet-stream"] = (
|
||||
"application/octet-stream"
|
||||
)
|
||||
APPLICATION_A2UI_JSON: Literal["application/json+a2ui"] = "application/json+a2ui"
|
||||
|
||||
DEFAULT_CLIENT_INPUT_MODES: Final[list[Literal["text/plain", "application/json"]]] = [
|
||||
TEXT_PLAIN,
|
||||
@@ -312,10 +311,6 @@ def get_part_content_type(part: Part) -> str:
|
||||
if root.kind == "text":
|
||||
return TEXT_PLAIN
|
||||
if root.kind == "data":
|
||||
metadata = root.metadata or {}
|
||||
mime = metadata.get("mimeType", "")
|
||||
if mime == APPLICATION_A2UI_JSON:
|
||||
return APPLICATION_A2UI_JSON
|
||||
return APPLICATION_JSON
|
||||
if root.kind == "file":
|
||||
return root.file.mime_type or APPLICATION_OCTET_STREAM
|
||||
|
||||
@@ -10,7 +10,7 @@ from functools import wraps
|
||||
import json
|
||||
import logging
|
||||
import os
|
||||
from typing import TYPE_CHECKING, Any, ParamSpec, TypeVar, cast
|
||||
from typing import TYPE_CHECKING, Any, ParamSpec, TypeVar, TypedDict, cast
|
||||
from urllib.parse import urlparse
|
||||
|
||||
from a2a.server.agent_execution import RequestContext
|
||||
@@ -38,7 +38,6 @@ from a2a.utils import (
|
||||
from a2a.utils.errors import ServerError
|
||||
from aiocache import SimpleMemoryCache, caches # type: ignore[import-untyped]
|
||||
from pydantic import BaseModel
|
||||
from typing_extensions import TypedDict
|
||||
|
||||
from crewai.a2a.utils.agent_card import _get_server_config
|
||||
from crewai.a2a.utils.content_type import validate_message_parts
|
||||
|
||||
@@ -1273,15 +1273,6 @@ def _delegate_to_a2a(
|
||||
for turn_num in range(ctx.max_turns):
|
||||
agent_branch, accepted_output_modes = _get_turn_context(ctx.agent_config)
|
||||
|
||||
merged_metadata = dict(ctx.metadata) if ctx.metadata else {}
|
||||
if _extension_registry and conversation_history:
|
||||
_ext_states = _extension_registry.extract_all_states(
|
||||
conversation_history
|
||||
)
|
||||
merged_metadata.update(
|
||||
_extension_registry.prepare_all_metadata(_ext_states)
|
||||
)
|
||||
|
||||
a2a_result = execute_a2a_delegation(
|
||||
endpoint=ctx.agent_config.endpoint,
|
||||
auth=ctx.agent_config.auth,
|
||||
@@ -1290,7 +1281,7 @@ def _delegate_to_a2a(
|
||||
context_id=context_id,
|
||||
task_id=task_id,
|
||||
reference_task_ids=reference_task_ids,
|
||||
metadata=merged_metadata or None,
|
||||
metadata=ctx.metadata,
|
||||
extensions=ctx.extensions,
|
||||
conversation_history=conversation_history,
|
||||
agent_id=ctx.agent_id,
|
||||
@@ -1628,15 +1619,6 @@ async def _adelegate_to_a2a(
|
||||
for turn_num in range(ctx.max_turns):
|
||||
agent_branch, accepted_output_modes = _get_turn_context(ctx.agent_config)
|
||||
|
||||
merged_metadata = dict(ctx.metadata) if ctx.metadata else {}
|
||||
if _extension_registry and conversation_history:
|
||||
_ext_states = _extension_registry.extract_all_states(
|
||||
conversation_history
|
||||
)
|
||||
merged_metadata.update(
|
||||
_extension_registry.prepare_all_metadata(_ext_states)
|
||||
)
|
||||
|
||||
a2a_result = await aexecute_a2a_delegation(
|
||||
endpoint=ctx.agent_config.endpoint,
|
||||
auth=ctx.agent_config.auth,
|
||||
@@ -1645,7 +1627,7 @@ async def _adelegate_to_a2a(
|
||||
context_id=context_id,
|
||||
task_id=task_id,
|
||||
reference_task_ids=reference_task_ids,
|
||||
metadata=merged_metadata or None,
|
||||
metadata=ctx.metadata,
|
||||
extensions=ctx.extensions,
|
||||
conversation_history=conversation_history,
|
||||
agent_id=ctx.agent_id,
|
||||
|
||||
@@ -25,7 +25,6 @@ from pydantic import (
|
||||
BaseModel,
|
||||
ConfigDict,
|
||||
Field,
|
||||
InstanceOf,
|
||||
PrivateAttr,
|
||||
model_validator,
|
||||
)
|
||||
@@ -268,9 +267,6 @@ class Agent(BaseAgent):
|
||||
Can be a single A2AConfig/A2AClientConfig/A2AServerConfig, or a list of any number of A2AConfig/A2AClientConfig with a single A2AServerConfig.
|
||||
""",
|
||||
)
|
||||
agent_executor: InstanceOf[CrewAgentExecutor] | InstanceOf[AgentExecutor] | None = (
|
||||
Field(default=None, description="An instance of the CrewAgentExecutor class.")
|
||||
)
|
||||
executor_class: type[CrewAgentExecutor] | type[AgentExecutor] = Field(
|
||||
default=CrewAgentExecutor,
|
||||
description="Class to use for the agent executor. Defaults to CrewAgentExecutor, can optionally use AgentExecutor.",
|
||||
@@ -694,9 +690,7 @@ class Agent(BaseAgent):
|
||||
task_prompt,
|
||||
knowledge_config,
|
||||
self.knowledge.query if self.knowledge else lambda *a, **k: None,
|
||||
self.crew.query_knowledge
|
||||
if self.crew and not isinstance(self.crew, str)
|
||||
else lambda *a, **k: None,
|
||||
self.crew.query_knowledge if self.crew else lambda *a, **k: None,
|
||||
)
|
||||
|
||||
task_prompt = self._finalize_task_prompt(task_prompt, tools, task)
|
||||
@@ -783,18 +777,14 @@ class Agent(BaseAgent):
|
||||
if not self.agent_executor:
|
||||
raise RuntimeError("Agent executor is not initialized.")
|
||||
|
||||
result = cast(
|
||||
dict[str, Any],
|
||||
self.agent_executor.invoke(
|
||||
{
|
||||
"input": task_prompt,
|
||||
"tool_names": self.agent_executor.tools_names,
|
||||
"tools": self.agent_executor.tools_description,
|
||||
"ask_for_human_input": task.human_input,
|
||||
}
|
||||
),
|
||||
)
|
||||
return result["output"]
|
||||
return self.agent_executor.invoke(
|
||||
{
|
||||
"input": task_prompt,
|
||||
"tool_names": self.agent_executor.tools_names,
|
||||
"tools": self.agent_executor.tools_description,
|
||||
"ask_for_human_input": task.human_input,
|
||||
}
|
||||
)["output"]
|
||||
|
||||
async def aexecute_task(
|
||||
self,
|
||||
@@ -965,23 +955,19 @@ class Agent(BaseAgent):
|
||||
if self.agent_executor is not None:
|
||||
self._update_executor_parameters(
|
||||
task=task,
|
||||
tools=parsed_tools,
|
||||
tools=parsed_tools, # type: ignore[arg-type]
|
||||
raw_tools=raw_tools,
|
||||
prompt=prompt,
|
||||
stop_words=stop_words,
|
||||
rpm_limit_fn=rpm_limit_fn,
|
||||
)
|
||||
else:
|
||||
if not isinstance(self.llm, BaseLLM):
|
||||
raise RuntimeError(
|
||||
"LLM must be resolved before creating agent executor."
|
||||
)
|
||||
self.agent_executor = self.executor_class(
|
||||
llm=self.llm,
|
||||
llm=cast(BaseLLM, self.llm),
|
||||
task=task, # type: ignore[arg-type]
|
||||
i18n=self.i18n,
|
||||
agent=self,
|
||||
crew=self.crew, # type: ignore[arg-type]
|
||||
crew=self.crew,
|
||||
tools=parsed_tools,
|
||||
prompt=prompt,
|
||||
original_tools=raw_tools,
|
||||
@@ -1005,7 +991,7 @@ class Agent(BaseAgent):
|
||||
def _update_executor_parameters(
|
||||
self,
|
||||
task: Task | None,
|
||||
tools: list[CrewStructuredTool],
|
||||
tools: list[BaseTool],
|
||||
raw_tools: list[BaseTool],
|
||||
prompt: SystemPromptResult | StandardPromptResult,
|
||||
stop_words: list[str],
|
||||
@@ -1021,17 +1007,11 @@ class Agent(BaseAgent):
|
||||
stop_words: Stop words list.
|
||||
rpm_limit_fn: RPM limit callback function.
|
||||
"""
|
||||
if self.agent_executor is None:
|
||||
raise RuntimeError("Agent executor is not initialized.")
|
||||
|
||||
self.agent_executor.task = task
|
||||
self.agent_executor.tools = tools
|
||||
self.agent_executor.original_tools = raw_tools
|
||||
self.agent_executor.prompt = prompt
|
||||
if isinstance(self.agent_executor, AgentExecutor):
|
||||
self.agent_executor.stop_words = stop_words
|
||||
else:
|
||||
self.agent_executor.stop = stop_words
|
||||
self.agent_executor.stop_words = stop_words
|
||||
self.agent_executor.tools_names = get_tool_names(tools)
|
||||
self.agent_executor.tools_description = render_text_description_and_args(tools)
|
||||
self.agent_executor.response_model = (
|
||||
@@ -1807,3 +1787,21 @@ class Agent(BaseAgent):
|
||||
LiteAgentOutput: The result of the agent execution.
|
||||
"""
|
||||
return await self.kickoff_async(messages, response_format, input_files)
|
||||
|
||||
|
||||
try:
|
||||
from crewai.a2a.config import (
|
||||
A2AClientConfig as _A2AClientConfig,
|
||||
A2AConfig as _A2AConfig,
|
||||
A2AServerConfig as _A2AServerConfig,
|
||||
)
|
||||
|
||||
Agent.model_rebuild(
|
||||
_types_namespace={
|
||||
"A2AConfig": _A2AConfig,
|
||||
"A2AClientConfig": _A2AClientConfig,
|
||||
"A2AServerConfig": _A2AServerConfig,
|
||||
}
|
||||
)
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
@@ -137,8 +137,7 @@ def handle_knowledge_retrieval(
|
||||
Returns:
|
||||
The task prompt potentially augmented with knowledge context.
|
||||
"""
|
||||
_crew = agent.crew if not isinstance(agent.crew, str) else None
|
||||
if not (agent.knowledge or (_crew and _crew.knowledge)):
|
||||
if not (agent.knowledge or (agent.crew and agent.crew.knowledge)):
|
||||
return task_prompt
|
||||
|
||||
crewai_event_bus.emit(
|
||||
@@ -245,7 +244,7 @@ def apply_training_data(agent: Agent, task_prompt: str) -> str:
|
||||
Returns:
|
||||
The task prompt with training data applied.
|
||||
"""
|
||||
if agent.crew and not isinstance(agent.crew, str) and agent.crew._train:
|
||||
if agent.crew and agent.crew._train:
|
||||
return agent._training_handler(task_prompt=task_prompt)
|
||||
return agent._use_trained_data(task_prompt=task_prompt)
|
||||
|
||||
@@ -356,8 +355,7 @@ async def ahandle_knowledge_retrieval(
|
||||
Returns:
|
||||
The task prompt potentially augmented with knowledge context.
|
||||
"""
|
||||
_crew = agent.crew if not isinstance(agent.crew, str) else None
|
||||
if not (agent.knowledge or (_crew and _crew.knowledge)):
|
||||
if not (agent.knowledge or (agent.crew and agent.crew.knowledge)):
|
||||
return task_prompt
|
||||
|
||||
crewai_event_bus.emit(
|
||||
@@ -383,16 +381,15 @@ async def ahandle_knowledge_retrieval(
|
||||
if agent.agent_knowledge_context:
|
||||
task_prompt += agent.agent_knowledge_context
|
||||
|
||||
if _crew:
|
||||
knowledge_snippets = await _crew.aquery_knowledge(
|
||||
[agent.knowledge_search_query], **knowledge_config
|
||||
knowledge_snippets = await agent.crew.aquery_knowledge(
|
||||
[agent.knowledge_search_query], **knowledge_config
|
||||
)
|
||||
if knowledge_snippets:
|
||||
agent.crew_knowledge_context = extract_knowledge_context(
|
||||
knowledge_snippets
|
||||
)
|
||||
if knowledge_snippets:
|
||||
agent.crew_knowledge_context = extract_knowledge_context(
|
||||
knowledge_snippets
|
||||
)
|
||||
if agent.crew_knowledge_context:
|
||||
task_prompt += agent.crew_knowledge_context
|
||||
if agent.crew_knowledge_context:
|
||||
task_prompt += agent.crew_knowledge_context
|
||||
|
||||
crewai_event_bus.emit(
|
||||
agent,
|
||||
|
||||
@@ -188,14 +188,14 @@ class OpenAIAgentAdapter(BaseAgentAdapter):
|
||||
self._openai_agent = OpenAIAgent(
|
||||
name=self.role,
|
||||
instructions=instructions,
|
||||
model=str(self.llm),
|
||||
model=self.llm,
|
||||
**self._agent_config or {},
|
||||
)
|
||||
|
||||
if all_tools:
|
||||
self.configure_tools(all_tools)
|
||||
|
||||
self.agent_executor = Runner # type: ignore[assignment]
|
||||
self.agent_executor = Runner
|
||||
|
||||
def configure_tools(self, tools: list[BaseTool] | None = None) -> None:
|
||||
"""Configure tools for the OpenAI Assistant.
|
||||
|
||||
@@ -5,25 +5,21 @@ from copy import copy as shallow_copy
|
||||
from hashlib import md5
|
||||
from pathlib import Path
|
||||
import re
|
||||
from typing import TYPE_CHECKING, Annotated, Any, Final, Literal
|
||||
from typing import Any, Final, Literal
|
||||
import uuid
|
||||
|
||||
from pydantic import (
|
||||
UUID4,
|
||||
BaseModel,
|
||||
BeforeValidator,
|
||||
Field,
|
||||
InstanceOf,
|
||||
PrivateAttr,
|
||||
field_validator,
|
||||
model_validator,
|
||||
)
|
||||
from pydantic.functional_serializers import PlainSerializer
|
||||
from pydantic_core import PydanticCustomError
|
||||
from typing_extensions import Self
|
||||
|
||||
from crewai.agent.internal.meta import AgentMeta
|
||||
from crewai.agents.agent_builder.base_agent_executor_mixin import CrewAgentExecutorMixin
|
||||
from crewai.agents.agent_builder.utilities.base_token_process import TokenProcess
|
||||
from crewai.agents.cache.cache_handler import CacheHandler
|
||||
from crewai.agents.tools_handler import ToolsHandler
|
||||
@@ -31,7 +27,6 @@ from crewai.knowledge.knowledge import Knowledge
|
||||
from crewai.knowledge.knowledge_config import KnowledgeConfig
|
||||
from crewai.knowledge.source.base_knowledge_source import BaseKnowledgeSource
|
||||
from crewai.knowledge.storage.base_knowledge_storage import BaseKnowledgeStorage
|
||||
from crewai.llms.base_llm import BaseLLM
|
||||
from crewai.mcp.config import MCPServerConfig
|
||||
from crewai.memory.memory_scope import MemoryScope, MemorySlice
|
||||
from crewai.memory.unified_memory import Memory
|
||||
@@ -47,20 +42,6 @@ from crewai.utilities.rpm_controller import RPMController
|
||||
from crewai.utilities.string_utils import interpolate_only
|
||||
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from crewai.crew import Crew
|
||||
|
||||
|
||||
def _validate_crew_ref(value: Any) -> Any:
|
||||
return value
|
||||
|
||||
|
||||
def _serialize_crew_ref(value: Any) -> str | None:
|
||||
if value is None:
|
||||
return None
|
||||
return str(value.id) if hasattr(value, "id") else str(value)
|
||||
|
||||
|
||||
_SLUG_RE: Final[re.Pattern[str]] = re.compile(
|
||||
r"^(?:crewai-amp:)?[a-zA-Z0-9][a-zA-Z0-9_-]*(?:#[\w-]+)?$"
|
||||
)
|
||||
@@ -141,7 +122,7 @@ class BaseAgent(BaseModel, ABC, metaclass=AgentMeta):
|
||||
__hash__ = object.__hash__
|
||||
_logger: Logger = PrivateAttr(default_factory=lambda: Logger(verbose=False))
|
||||
_rpm_controller: RPMController | None = PrivateAttr(default=None)
|
||||
_request_within_rpm_limit: SerializableCallable | None = PrivateAttr(default=None)
|
||||
_request_within_rpm_limit: Any = PrivateAttr(default=None)
|
||||
_original_role: str | None = PrivateAttr(default=None)
|
||||
_original_goal: str | None = PrivateAttr(default=None)
|
||||
_original_backstory: str | None = PrivateAttr(default=None)
|
||||
@@ -173,19 +154,13 @@ class BaseAgent(BaseModel, ABC, metaclass=AgentMeta):
|
||||
max_iter: int = Field(
|
||||
default=25, description="Maximum iterations for an agent to execute a task"
|
||||
)
|
||||
agent_executor: InstanceOf[CrewAgentExecutorMixin] | None = Field(
|
||||
agent_executor: Any = Field(
|
||||
default=None, description="An instance of the CrewAgentExecutor class."
|
||||
)
|
||||
llm: str | BaseLLM | None = Field(
|
||||
llm: Any = Field(
|
||||
default=None, description="Language model that will run the agent."
|
||||
)
|
||||
crew: Annotated[
|
||||
Crew | str | None,
|
||||
BeforeValidator(_validate_crew_ref),
|
||||
PlainSerializer(
|
||||
_serialize_crew_ref, return_type=str | None, when_used="always"
|
||||
),
|
||||
] = Field(default=None, description="Crew to which the agent belongs.")
|
||||
crew: Any = Field(default=None, description="Crew to which the agent belongs.")
|
||||
i18n: I18N = Field(
|
||||
default_factory=get_i18n, description="Internationalization settings."
|
||||
)
|
||||
|
||||
@@ -5,7 +5,7 @@ description = "{{name}} using crewAI"
|
||||
authors = [{ name = "Your Name", email = "you@example.com" }]
|
||||
requires-python = ">=3.10,<3.14"
|
||||
dependencies = [
|
||||
"crewai[tools]==1.13.0a7"
|
||||
"crewai[tools]==1.13.0a5"
|
||||
]
|
||||
|
||||
[project.scripts]
|
||||
|
||||
@@ -5,7 +5,7 @@ description = "{{name}} using crewAI"
|
||||
authors = [{ name = "Your Name", email = "you@example.com" }]
|
||||
requires-python = ">=3.10,<3.14"
|
||||
dependencies = [
|
||||
"crewai[tools]==1.13.0a7"
|
||||
"crewai[tools]==1.13.0a5"
|
||||
]
|
||||
|
||||
[project.scripts]
|
||||
|
||||
@@ -5,7 +5,7 @@ description = "Power up your crews with {{folder_name}}"
|
||||
readme = "README.md"
|
||||
requires-python = ">=3.10,<3.14"
|
||||
dependencies = [
|
||||
"crewai[tools]==1.13.0a7"
|
||||
"crewai[tools]==1.13.0a5"
|
||||
]
|
||||
|
||||
[tool.crewai]
|
||||
|
||||
@@ -266,7 +266,7 @@ class Crew(FlowTrackable, BaseModel):
|
||||
default=False,
|
||||
description="Plan the crew execution and add the plan to the crew.",
|
||||
)
|
||||
planning_llm: str | BaseLLM | None = Field(
|
||||
planning_llm: str | BaseLLM | Any | None = Field(
|
||||
default=None,
|
||||
description=(
|
||||
"Language model that will run the AgentPlanner if planning is True."
|
||||
@@ -287,7 +287,7 @@ class Crew(FlowTrackable, BaseModel):
|
||||
"knowledge object."
|
||||
),
|
||||
)
|
||||
chat_llm: str | BaseLLM | None = Field(
|
||||
chat_llm: str | BaseLLM | Any | None = Field(
|
||||
default=None,
|
||||
description="LLM used to handle chatting with the crew.",
|
||||
)
|
||||
@@ -1311,7 +1311,7 @@ class Crew(FlowTrackable, BaseModel):
|
||||
and hasattr(agent, "multimodal")
|
||||
and getattr(agent, "multimodal", False)
|
||||
):
|
||||
if not (isinstance(agent.llm, BaseLLM) and agent.llm.supports_multimodal()):
|
||||
if not (agent.llm and agent.llm.supports_multimodal()):
|
||||
tools = self._add_multimodal_tools(agent, tools)
|
||||
|
||||
if agent and (hasattr(agent, "apps") and getattr(agent, "apps", None)):
|
||||
@@ -1328,11 +1328,7 @@ class Crew(FlowTrackable, BaseModel):
|
||||
files = get_all_files(self.id, task.id)
|
||||
if files:
|
||||
supported_types: list[str] = []
|
||||
if (
|
||||
agent
|
||||
and isinstance(agent.llm, BaseLLM)
|
||||
and agent.llm.supports_multimodal()
|
||||
):
|
||||
if agent and agent.llm and agent.llm.supports_multimodal():
|
||||
provider = (
|
||||
getattr(agent.llm, "provider", None)
|
||||
or getattr(agent.llm, "model", None)
|
||||
@@ -1785,10 +1781,17 @@ class Crew(FlowTrackable, BaseModel):
|
||||
token_sum = self.manager_agent._token_process.get_summary()
|
||||
total_usage_metrics.add_usage_metrics(token_sum)
|
||||
|
||||
if self.manager_agent:
|
||||
if (
|
||||
self.manager_agent
|
||||
and hasattr(self.manager_agent, "llm")
|
||||
and hasattr(self.manager_agent.llm, "get_token_usage_summary")
|
||||
):
|
||||
if isinstance(self.manager_agent.llm, BaseLLM):
|
||||
llm_usage = self.manager_agent.llm.get_token_usage_summary()
|
||||
total_usage_metrics.add_usage_metrics(llm_usage)
|
||||
else:
|
||||
llm_usage = self.manager_agent.llm._token_process.get_summary()
|
||||
|
||||
total_usage_metrics.add_usage_metrics(llm_usage)
|
||||
|
||||
self.usage_metrics = total_usage_metrics
|
||||
return total_usage_metrics
|
||||
|
||||
@@ -11,7 +11,6 @@ from opentelemetry import baggage
|
||||
|
||||
from crewai.agents.agent_builder.base_agent import BaseAgent
|
||||
from crewai.crews.crew_output import CrewOutput
|
||||
from crewai.llms.base_llm import BaseLLM
|
||||
from crewai.rag.embeddings.types import EmbedderConfig
|
||||
from crewai.skills.loader import activate_skill, discover_skills
|
||||
from crewai.skills.models import INSTRUCTIONS, Skill as SkillModel
|
||||
@@ -51,7 +50,7 @@ def enable_agent_streaming(agents: Iterable[BaseAgent]) -> None:
|
||||
agents: Iterable of agents to enable streaming on.
|
||||
"""
|
||||
for agent in agents:
|
||||
if isinstance(agent.llm, BaseLLM):
|
||||
if agent.llm is not None:
|
||||
agent.llm.stream = True
|
||||
|
||||
|
||||
|
||||
@@ -25,25 +25,13 @@ def _get_or_create_counter() -> Iterator[int]:
|
||||
return counter
|
||||
|
||||
|
||||
_last_emitted: contextvars.ContextVar[int] = contextvars.ContextVar(
|
||||
"_last_emitted", default=0
|
||||
)
|
||||
|
||||
|
||||
def get_next_emission_sequence() -> int:
|
||||
"""Get the next emission sequence number.
|
||||
|
||||
Returns:
|
||||
The next sequence number.
|
||||
"""
|
||||
seq = next(_get_or_create_counter())
|
||||
_last_emitted.set(seq)
|
||||
return seq
|
||||
|
||||
|
||||
def get_emission_sequence() -> int:
|
||||
"""Get the current emission sequence value without incrementing."""
|
||||
return _last_emitted.get()
|
||||
return next(_get_or_create_counter())
|
||||
|
||||
|
||||
def reset_emission_counter() -> None:
|
||||
@@ -53,14 +41,6 @@ def reset_emission_counter() -> None:
|
||||
"""
|
||||
counter: Iterator[int] = itertools.count(start=1)
|
||||
_emission_counter.set(counter)
|
||||
_last_emitted.set(0)
|
||||
|
||||
|
||||
def set_emission_counter(start: int) -> None:
|
||||
"""Set the emission counter to resume from a given value."""
|
||||
counter: Iterator[int] = itertools.count(start=start + 1)
|
||||
_emission_counter.set(counter)
|
||||
_last_emitted.set(start)
|
||||
|
||||
|
||||
class BaseEvent(BaseModel):
|
||||
|
||||
@@ -85,8 +85,6 @@ class CrewAIEventsBus:
|
||||
_shutting_down: bool
|
||||
_pending_futures: set[Future[Any]]
|
||||
_futures_lock: threading.Lock
|
||||
_executor_initialized: bool
|
||||
_has_pending_events: bool
|
||||
|
||||
def __new__(cls) -> Self:
|
||||
"""Create or return the singleton instance.
|
||||
@@ -104,9 +102,8 @@ class CrewAIEventsBus:
|
||||
def _initialize(self) -> None:
|
||||
"""Initialize the event bus internal state.
|
||||
|
||||
Creates handler dictionaries. The thread pool executor and event loop
|
||||
are lazily initialized on first emit() to avoid overhead when events
|
||||
are never emitted.
|
||||
Creates handler dictionaries and starts a dedicated background
|
||||
event loop for async handler execution.
|
||||
"""
|
||||
self._shutting_down = False
|
||||
self._rwlock = RWLock()
|
||||
@@ -118,37 +115,19 @@ class CrewAIEventsBus:
|
||||
type[BaseEvent], dict[Handler, list[Depends[Any]]]
|
||||
] = {}
|
||||
self._execution_plan_cache: dict[type[BaseEvent], ExecutionPlan] = {}
|
||||
self._sync_executor = ThreadPoolExecutor(
|
||||
max_workers=10,
|
||||
thread_name_prefix="CrewAISyncHandler",
|
||||
)
|
||||
self._console = ConsoleFormatter()
|
||||
# Lazy initialization flags - executor and loop created on first emit
|
||||
self._executor_initialized = False
|
||||
self._has_pending_events = False
|
||||
|
||||
def _ensure_executor_initialized(self) -> None:
|
||||
"""Lazily initialize the thread pool executor and event loop.
|
||||
|
||||
Called on first emit() to avoid startup overhead when events are never used.
|
||||
Thread-safe via double-checked locking.
|
||||
"""
|
||||
if self._executor_initialized:
|
||||
return
|
||||
|
||||
with self._instance_lock:
|
||||
if self._executor_initialized:
|
||||
return
|
||||
|
||||
self._sync_executor = ThreadPoolExecutor(
|
||||
max_workers=10,
|
||||
thread_name_prefix="CrewAISyncHandler",
|
||||
)
|
||||
|
||||
self._loop = asyncio.new_event_loop()
|
||||
self._loop_thread = threading.Thread(
|
||||
target=self._run_loop,
|
||||
name="CrewAIEventsLoop",
|
||||
daemon=True,
|
||||
)
|
||||
self._loop_thread.start()
|
||||
self._executor_initialized = True
|
||||
self._loop = asyncio.new_event_loop()
|
||||
self._loop_thread = threading.Thread(
|
||||
target=self._run_loop,
|
||||
name="CrewAIEventsLoop",
|
||||
daemon=True,
|
||||
)
|
||||
self._loop_thread.start()
|
||||
|
||||
def _track_future(self, future: Future[Any]) -> Future[Any]:
|
||||
"""Track a future and set up automatic cleanup when it completes.
|
||||
@@ -452,15 +431,6 @@ class CrewAIEventsBus:
|
||||
sync_handlers = self._sync_handlers.get(event_type, frozenset())
|
||||
async_handlers = self._async_handlers.get(event_type, frozenset())
|
||||
|
||||
# Skip executor initialization if no handlers exist for this event
|
||||
if not sync_handlers and not async_handlers:
|
||||
return None
|
||||
|
||||
# Lazily initialize executor and event loop only when handlers exist
|
||||
self._ensure_executor_initialized()
|
||||
# Track that we have pending events for flush optimization
|
||||
self._has_pending_events = True
|
||||
|
||||
if has_dependencies:
|
||||
return self._track_future(
|
||||
asyncio.run_coroutine_threadsafe(
|
||||
@@ -504,10 +474,6 @@ class CrewAIEventsBus:
|
||||
Returns:
|
||||
True if all handlers completed, False if timeout occurred.
|
||||
"""
|
||||
# Skip flush entirely if no events were ever emitted
|
||||
if not self._has_pending_events:
|
||||
return True
|
||||
|
||||
with self._futures_lock:
|
||||
futures_to_wait = list(self._pending_futures)
|
||||
|
||||
@@ -663,9 +629,6 @@ class CrewAIEventsBus:
|
||||
|
||||
with self._rwlock.w_locked():
|
||||
self._shutting_down = True
|
||||
# Check if executor was ever initialized (lazy init optimization)
|
||||
if not self._executor_initialized:
|
||||
return
|
||||
loop = getattr(self, "_loop", None)
|
||||
|
||||
if loop is None or loop.is_closed():
|
||||
|
||||
@@ -17,10 +17,7 @@ from crewai.events.listeners.tracing.first_time_trace_handler import (
|
||||
from crewai.events.listeners.tracing.trace_batch_manager import TraceBatchManager
|
||||
from crewai.events.listeners.tracing.types import TraceEvent
|
||||
from crewai.events.listeners.tracing.utils import (
|
||||
is_tracing_enabled_in_context,
|
||||
safe_serialize_to_dict,
|
||||
should_auto_collect_first_time_traces,
|
||||
should_enable_tracing,
|
||||
)
|
||||
from crewai.events.types.a2a_events import (
|
||||
A2AAgentCardFetchedEvent,
|
||||
@@ -201,17 +198,6 @@ class TraceCollectionListener(BaseEventListener):
|
||||
if self._listeners_setup:
|
||||
return
|
||||
|
||||
# Skip registration entirely if tracing is disabled and not first-time user
|
||||
# This avoids overhead of 50+ handler registrations when tracing won't be used
|
||||
# Also check is_tracing_enabled_in_context() so per-run overrides (Crew(tracing=True)) still work
|
||||
if (
|
||||
not should_enable_tracing()
|
||||
and not is_tracing_enabled_in_context()
|
||||
and not should_auto_collect_first_time_traces()
|
||||
):
|
||||
self._listeners_setup = True
|
||||
return
|
||||
|
||||
self._register_env_event_handlers(crewai_event_bus)
|
||||
self._register_flow_event_handlers(crewai_event_bus)
|
||||
self._register_context_event_handlers(crewai_event_bus)
|
||||
|
||||
@@ -481,26 +481,6 @@ def should_auto_collect_first_time_traces() -> bool:
|
||||
return is_first_execution()
|
||||
|
||||
|
||||
def _is_interactive_terminal() -> bool:
|
||||
"""Check if stdin is an interactive terminal.
|
||||
|
||||
Returns False in non-interactive contexts (CI, API servers, Docker, etc.)
|
||||
to avoid blocking on prompts that no one can respond to.
|
||||
"""
|
||||
import sys
|
||||
|
||||
try:
|
||||
stdin = getattr(sys, "stdin", None)
|
||||
if stdin is None:
|
||||
return False
|
||||
isatty = getattr(stdin, "isatty", None)
|
||||
if not callable(isatty):
|
||||
return False
|
||||
return bool(isatty())
|
||||
except Exception:
|
||||
return False
|
||||
|
||||
|
||||
def prompt_user_for_trace_viewing(timeout_seconds: int = 20) -> bool:
|
||||
"""
|
||||
Prompt user if they want to see their traces with timeout.
|
||||
@@ -512,11 +492,6 @@ def prompt_user_for_trace_viewing(timeout_seconds: int = 20) -> bool:
|
||||
if should_suppress_tracing_messages():
|
||||
return False
|
||||
|
||||
# Skip prompt in non-interactive contexts (CI, API servers, Docker, etc.)
|
||||
# This avoids blocking for 20 seconds when no one can respond
|
||||
if not _is_interactive_terminal():
|
||||
return False
|
||||
|
||||
try:
|
||||
import threading
|
||||
|
||||
|
||||
@@ -1,80 +0,0 @@
|
||||
"""Checkpointable execution context for the crewAI runtime.
|
||||
|
||||
Captures the ContextVar state needed to resume execution from a checkpoint.
|
||||
Used by the RootModel (step 5) to include execution context in snapshots.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from typing import Any
|
||||
|
||||
from pydantic import BaseModel, Field
|
||||
|
||||
from crewai.context import (
|
||||
_current_task_id,
|
||||
_platform_integration_token,
|
||||
)
|
||||
from crewai.events.base_events import (
|
||||
get_emission_sequence,
|
||||
set_emission_counter,
|
||||
)
|
||||
from crewai.events.event_context import (
|
||||
_event_id_stack,
|
||||
_last_event_id,
|
||||
_triggering_event_id,
|
||||
)
|
||||
from crewai.flow.flow_context import (
|
||||
current_flow_id,
|
||||
current_flow_method_name,
|
||||
current_flow_request_id,
|
||||
)
|
||||
|
||||
|
||||
class ExecutionContext(BaseModel):
|
||||
"""Snapshot of ContextVar state required for checkpoint/resume."""
|
||||
|
||||
current_task_id: str | None = Field(default=None)
|
||||
flow_request_id: str | None = Field(default=None)
|
||||
flow_id: str | None = Field(default=None)
|
||||
flow_method_name: str = Field(default="unknown")
|
||||
|
||||
event_id_stack: tuple[tuple[str, str], ...] = Field(default=())
|
||||
last_event_id: str | None = Field(default=None)
|
||||
triggering_event_id: str | None = Field(default=None)
|
||||
emission_sequence: int = Field(default=0)
|
||||
|
||||
feedback_callback_info: dict[str, Any] | None = Field(default=None)
|
||||
platform_token: str | None = Field(default=None)
|
||||
|
||||
|
||||
def capture_execution_context(
|
||||
feedback_callback_info: dict[str, Any] | None = None,
|
||||
) -> ExecutionContext:
|
||||
"""Read all checkpoint-required ContextVars into an ExecutionContext."""
|
||||
return ExecutionContext(
|
||||
current_task_id=_current_task_id.get(),
|
||||
flow_request_id=current_flow_request_id.get(),
|
||||
flow_id=current_flow_id.get(),
|
||||
flow_method_name=current_flow_method_name.get(),
|
||||
event_id_stack=_event_id_stack.get(),
|
||||
last_event_id=_last_event_id.get(),
|
||||
triggering_event_id=_triggering_event_id.get(),
|
||||
emission_sequence=get_emission_sequence(),
|
||||
feedback_callback_info=feedback_callback_info,
|
||||
platform_token=_platform_integration_token.get(),
|
||||
)
|
||||
|
||||
|
||||
def apply_execution_context(ctx: ExecutionContext) -> None:
|
||||
"""Write an ExecutionContext back into the ContextVars."""
|
||||
_current_task_id.set(ctx.current_task_id)
|
||||
current_flow_request_id.set(ctx.flow_request_id)
|
||||
current_flow_id.set(ctx.flow_id)
|
||||
current_flow_method_name.set(ctx.flow_method_name)
|
||||
|
||||
_event_id_stack.set(ctx.event_id_stack)
|
||||
_last_event_id.set(ctx.last_event_id)
|
||||
_triggering_event_id.set(ctx.triggering_event_id)
|
||||
set_emission_counter(ctx.emission_sequence)
|
||||
|
||||
_platform_integration_token.set(ctx.platform_token)
|
||||
@@ -2513,51 +2513,18 @@ class LLM(BaseLLM):
|
||||
True if the model likely supports images.
|
||||
"""
|
||||
vision_prefixes = (
|
||||
# OpenAI — GPT-4 vision models
|
||||
"gpt-4o",
|
||||
"gpt-4-turbo",
|
||||
"gpt-4-vision",
|
||||
"gpt-4.1",
|
||||
# OpenAI — GPT-5 family (all variants support multimodal)
|
||||
"gpt-5",
|
||||
# OpenAI — o-series reasoning models with vision
|
||||
# o1, o3, o4, o4-mini support multimodal
|
||||
# o1-mini, o1-preview, o3-mini are text-only — handled via exclusion below
|
||||
"o1",
|
||||
"o3",
|
||||
"o4-mini",
|
||||
"o4",
|
||||
# Anthropic — Claude 3+ models support vision
|
||||
"claude-3",
|
||||
"claude-4",
|
||||
"claude-sonnet-4",
|
||||
"claude-opus-4",
|
||||
"claude-haiku-4",
|
||||
# Google — all Gemini models support multimodal
|
||||
"gemini",
|
||||
# xAI — Grok models support vision
|
||||
"grok",
|
||||
# Mistral — Pixtral vision model
|
||||
"pixtral",
|
||||
# Open-source vision models
|
||||
"llava",
|
||||
# Alibaba — Qwen vision-language models
|
||||
"qwen-vl",
|
||||
"qwen2-vl",
|
||||
"qwen3-vl",
|
||||
)
|
||||
# Text-only models that would otherwise match vision prefixes
|
||||
text_only_models = ("o3-mini", "o1-mini", "o1-preview")
|
||||
|
||||
model_lower = self.model.lower()
|
||||
|
||||
# Check exclusion first
|
||||
if any(
|
||||
model_lower.startswith(m) or f"/{m}" in model_lower
|
||||
for m in text_only_models
|
||||
):
|
||||
return False
|
||||
|
||||
return any(
|
||||
model_lower.startswith(p) or f"/{p}" in model_lower for p in vision_prefixes
|
||||
)
|
||||
|
||||
@@ -41,7 +41,6 @@ from crewai.events.types.task_events import (
|
||||
TaskFailedEvent,
|
||||
TaskStartedEvent,
|
||||
)
|
||||
from crewai.llms.base_llm import BaseLLM
|
||||
from crewai.security import Fingerprint, SecurityConfig
|
||||
from crewai.tasks.output_format import OutputFormat
|
||||
from crewai.tasks.task_output import TaskOutput
|
||||
@@ -317,10 +316,6 @@ class Task(BaseModel):
|
||||
if self.agent is None:
|
||||
raise ValueError("Agent is required to use LLMGuardrail")
|
||||
|
||||
if not isinstance(self.agent.llm, BaseLLM):
|
||||
raise ValueError(
|
||||
"Agent must have a BaseLLM instance to use LLMGuardrail"
|
||||
)
|
||||
self._guardrail = cast(
|
||||
GuardrailCallable,
|
||||
LLMGuardrail(description=self.guardrail, llm=self.agent.llm),
|
||||
@@ -344,10 +339,6 @@ class Task(BaseModel):
|
||||
)
|
||||
from crewai.tasks.llm_guardrail import LLMGuardrail
|
||||
|
||||
if not isinstance(self.agent.llm, BaseLLM):
|
||||
raise ValueError(
|
||||
"Agent must have a BaseLLM instance to use LLMGuardrail"
|
||||
)
|
||||
guardrails.append(
|
||||
cast(
|
||||
GuardrailCallable,
|
||||
@@ -368,10 +359,6 @@ class Task(BaseModel):
|
||||
)
|
||||
from crewai.tasks.llm_guardrail import LLMGuardrail
|
||||
|
||||
if not isinstance(self.agent.llm, BaseLLM):
|
||||
raise ValueError(
|
||||
"Agent must have a BaseLLM instance to use LLMGuardrail"
|
||||
)
|
||||
guardrails.append(
|
||||
cast(
|
||||
GuardrailCallable,
|
||||
@@ -659,12 +646,7 @@ class Task(BaseModel):
|
||||
await cb_result
|
||||
|
||||
crew = self.agent.crew # type: ignore[union-attr]
|
||||
if (
|
||||
crew
|
||||
and not isinstance(crew, str)
|
||||
and crew.task_callback
|
||||
and crew.task_callback != self.callback
|
||||
):
|
||||
if crew and crew.task_callback and crew.task_callback != self.callback:
|
||||
cb_result = crew.task_callback(self.output)
|
||||
if inspect.isawaitable(cb_result):
|
||||
await cb_result
|
||||
@@ -779,12 +761,7 @@ class Task(BaseModel):
|
||||
asyncio.run(cb_result)
|
||||
|
||||
crew = self.agent.crew # type: ignore[union-attr]
|
||||
if (
|
||||
crew
|
||||
and not isinstance(crew, str)
|
||||
and crew.task_callback
|
||||
and crew.task_callback != self.callback
|
||||
):
|
||||
if crew and crew.task_callback and crew.task_callback != self.callback:
|
||||
cb_result = crew.task_callback(self.output)
|
||||
if inspect.iscoroutine(cb_result):
|
||||
asyncio.run(cb_result)
|
||||
@@ -835,14 +812,11 @@ class Task(BaseModel):
|
||||
if trigger_payload is not None:
|
||||
description += f"\n\nTrigger Payload: {trigger_payload}"
|
||||
|
||||
if self.agent and self.agent.crew and not isinstance(self.agent.crew, str):
|
||||
if self.agent and self.agent.crew:
|
||||
files = get_all_files(self.agent.crew.id, self.id)
|
||||
if files:
|
||||
supported_types: list[str] = []
|
||||
if (
|
||||
isinstance(self.agent.llm, BaseLLM)
|
||||
and self.agent.llm.supports_multimodal()
|
||||
):
|
||||
if self.agent.llm and self.agent.llm.supports_multimodal():
|
||||
provider: str = str(
|
||||
getattr(self.agent.llm, "provider", None)
|
||||
or getattr(self.agent.llm, "model", "openai")
|
||||
|
||||
@@ -41,7 +41,6 @@ from crewai.events.types.system_events import (
|
||||
SigTStpEvent,
|
||||
SigTermEvent,
|
||||
)
|
||||
from crewai.llms.base_llm import BaseLLM
|
||||
from crewai.telemetry.constants import (
|
||||
CREWAI_TELEMETRY_BASE_URL,
|
||||
CREWAI_TELEMETRY_SERVICE_NAME,
|
||||
@@ -324,9 +323,7 @@ class Telemetry:
|
||||
if getattr(agent, "function_calling_llm", None)
|
||||
else ""
|
||||
),
|
||||
"llm": agent.llm.model
|
||||
if isinstance(agent.llm, BaseLLM)
|
||||
else str(agent.llm),
|
||||
"llm": agent.llm.model,
|
||||
"delegation_enabled?": agent.allow_delegation,
|
||||
"allow_code_execution?": getattr(
|
||||
agent, "allow_code_execution", False
|
||||
@@ -430,9 +427,7 @@ class Telemetry:
|
||||
if getattr(agent, "function_calling_llm", None)
|
||||
else ""
|
||||
),
|
||||
"llm": agent.llm.model
|
||||
if isinstance(agent.llm, BaseLLM)
|
||||
else str(agent.llm),
|
||||
"llm": agent.llm.model,
|
||||
"delegation_enabled?": agent.allow_delegation,
|
||||
"allow_code_execution?": getattr(
|
||||
agent, "allow_code_execution", False
|
||||
@@ -845,9 +840,7 @@ class Telemetry:
|
||||
"max_iter": agent.max_iter,
|
||||
"max_rpm": agent.max_rpm,
|
||||
"i18n": agent.i18n.prompt_file,
|
||||
"llm": agent.llm.model
|
||||
if isinstance(agent.llm, BaseLLM)
|
||||
else str(agent.llm),
|
||||
"llm": agent.llm.model,
|
||||
"delegation_enabled?": agent.allow_delegation,
|
||||
"tools_names": [
|
||||
sanitize_tool_name(tool.name)
|
||||
|
||||
@@ -1,319 +0,0 @@
|
||||
"""Cross-validate A2UI Pydantic models against vendored JSON schemas.
|
||||
|
||||
Ensures the two validation sources stay in sync: representative payloads
|
||||
must be accepted or rejected consistently by both the Pydantic models and
|
||||
the JSON schemas.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
from typing import Any
|
||||
|
||||
import jsonschema
|
||||
import pytest
|
||||
|
||||
from crewai.a2a.extensions.a2ui import catalog
|
||||
from crewai.a2a.extensions.a2ui.models import A2UIEvent, A2UIMessage
|
||||
from crewai.a2a.extensions.a2ui.schema import load_schema
|
||||
|
||||
|
||||
SERVER_SCHEMA = load_schema("server_to_client")
|
||||
CLIENT_SCHEMA = load_schema("client_to_server")
|
||||
CATALOG_SCHEMA = load_schema("standard_catalog_definition")
|
||||
|
||||
|
||||
def _json_schema_valid(schema: dict[str, Any], instance: dict[str, Any]) -> bool:
|
||||
"""Return True if *instance* validates against *schema*."""
|
||||
try:
|
||||
jsonschema.validate(instance, schema)
|
||||
return True
|
||||
except jsonschema.ValidationError:
|
||||
return False
|
||||
|
||||
|
||||
def _pydantic_valid_message(data: dict[str, Any]) -> bool:
|
||||
"""Return True if *data* validates as an A2UIMessage."""
|
||||
try:
|
||||
A2UIMessage.model_validate(data)
|
||||
return True
|
||||
except Exception:
|
||||
return False
|
||||
|
||||
|
||||
def _pydantic_valid_event(data: dict[str, Any]) -> bool:
|
||||
"""Return True if *data* validates as an A2UIEvent."""
|
||||
try:
|
||||
A2UIEvent.model_validate(data)
|
||||
return True
|
||||
except Exception:
|
||||
return False
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Valid server-to-client payloads
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
VALID_SERVER_MESSAGES: list[dict[str, Any]] = [
|
||||
{
|
||||
"beginRendering": {
|
||||
"surfaceId": "s1",
|
||||
"root": "root-col",
|
||||
},
|
||||
},
|
||||
{
|
||||
"beginRendering": {
|
||||
"surfaceId": "s2",
|
||||
"root": "root-col",
|
||||
"catalogId": "standard (v0.8)",
|
||||
"styles": {"primaryColor": "#FF0000", "font": "Roboto"},
|
||||
},
|
||||
},
|
||||
{
|
||||
"surfaceUpdate": {
|
||||
"surfaceId": "s1",
|
||||
"components": [
|
||||
{
|
||||
"id": "title",
|
||||
"component": {
|
||||
"Text": {"text": {"literalString": "Hello"}},
|
||||
},
|
||||
},
|
||||
],
|
||||
},
|
||||
},
|
||||
{
|
||||
"surfaceUpdate": {
|
||||
"surfaceId": "s1",
|
||||
"components": [
|
||||
{
|
||||
"id": "weighted",
|
||||
"weight": 2.0,
|
||||
"component": {
|
||||
"Column": {
|
||||
"children": {"explicitList": ["a", "b"]},
|
||||
},
|
||||
},
|
||||
},
|
||||
],
|
||||
},
|
||||
},
|
||||
{
|
||||
"dataModelUpdate": {
|
||||
"surfaceId": "s1",
|
||||
"contents": [
|
||||
{"key": "name", "valueString": "Alice"},
|
||||
{"key": "score", "valueNumber": 42},
|
||||
{"key": "active", "valueBoolean": True},
|
||||
],
|
||||
},
|
||||
},
|
||||
{
|
||||
"dataModelUpdate": {
|
||||
"surfaceId": "s1",
|
||||
"path": "/user",
|
||||
"contents": [
|
||||
{
|
||||
"key": "prefs",
|
||||
"valueMap": [
|
||||
{"key": "theme", "valueString": "dark"},
|
||||
],
|
||||
},
|
||||
],
|
||||
},
|
||||
},
|
||||
{
|
||||
"deleteSurface": {"surfaceId": "s1"},
|
||||
},
|
||||
]
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Invalid server-to-client payloads
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
INVALID_SERVER_MESSAGES: list[dict[str, Any]] = [
|
||||
{},
|
||||
{"beginRendering": {"surfaceId": "s1"}},
|
||||
{"surfaceUpdate": {"surfaceId": "s1", "components": []}},
|
||||
{
|
||||
"beginRendering": {"surfaceId": "s1", "root": "r"},
|
||||
"deleteSurface": {"surfaceId": "s1"},
|
||||
},
|
||||
{"unknownType": {"surfaceId": "s1"}},
|
||||
]
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Valid client-to-server payloads
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
VALID_CLIENT_EVENTS: list[dict[str, Any]] = [
|
||||
{
|
||||
"userAction": {
|
||||
"name": "click",
|
||||
"surfaceId": "s1",
|
||||
"sourceComponentId": "btn-1",
|
||||
"timestamp": "2026-03-12T10:00:00Z",
|
||||
"context": {},
|
||||
},
|
||||
},
|
||||
{
|
||||
"userAction": {
|
||||
"name": "submit",
|
||||
"surfaceId": "s1",
|
||||
"sourceComponentId": "btn-2",
|
||||
"timestamp": "2026-03-12T10:00:00Z",
|
||||
"context": {"field": "value"},
|
||||
},
|
||||
},
|
||||
{
|
||||
"error": {"message": "render failed", "code": 500},
|
||||
},
|
||||
]
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Invalid client-to-server payloads
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
INVALID_CLIENT_EVENTS: list[dict[str, Any]] = [
|
||||
{},
|
||||
{"userAction": {"name": "click"}},
|
||||
{
|
||||
"userAction": {
|
||||
"name": "click",
|
||||
"surfaceId": "s1",
|
||||
"sourceComponentId": "btn-1",
|
||||
"timestamp": "2026-03-12T10:00:00Z",
|
||||
"context": {},
|
||||
},
|
||||
"error": {"message": "oops"},
|
||||
},
|
||||
]
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Catalog component payloads (validated structurally)
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
VALID_COMPONENTS: dict[str, dict[str, Any]] = {
|
||||
"Text": {"text": {"literalString": "hello"}, "usageHint": "h1"},
|
||||
"Image": {"url": {"path": "/img/url"}, "fit": "cover", "usageHint": "avatar"},
|
||||
"Icon": {"name": {"literalString": "home"}},
|
||||
"Video": {"url": {"literalString": "https://example.com/video.mp4"}},
|
||||
"AudioPlayer": {"url": {"literalString": "https://example.com/audio.mp3"}},
|
||||
"Row": {"children": {"explicitList": ["a", "b"]}, "distribution": "center"},
|
||||
"Column": {"children": {"template": {"componentId": "c1", "dataBinding": "/list"}}},
|
||||
"List": {"children": {"explicitList": ["x"]}, "direction": "horizontal"},
|
||||
"Card": {"child": "inner"},
|
||||
"Tabs": {"tabItems": [{"title": {"literalString": "Tab 1"}, "child": "content"}]},
|
||||
"Divider": {"axis": "horizontal"},
|
||||
"Modal": {"entryPointChild": "trigger", "contentChild": "body"},
|
||||
"Button": {"child": "label", "action": {"name": "go"}},
|
||||
"CheckBox": {"label": {"literalString": "Accept"}, "value": {"literalBoolean": False}},
|
||||
"TextField": {"label": {"literalString": "Name"}},
|
||||
"DateTimeInput": {"value": {"path": "/date"}},
|
||||
"MultipleChoice": {
|
||||
"selections": {"literalArray": ["a"]},
|
||||
"options": [{"label": {"literalString": "A"}, "value": "a"}],
|
||||
},
|
||||
"Slider": {"value": {"literalNumber": 50}, "minValue": 0, "maxValue": 100},
|
||||
}
|
||||
|
||||
|
||||
class TestServerToClientConformance:
|
||||
"""Pydantic models and JSON schema must agree on server-to-client messages."""
|
||||
|
||||
@pytest.mark.parametrize("payload", VALID_SERVER_MESSAGES)
|
||||
def test_valid_accepted_by_both(self, payload: dict[str, Any]) -> None:
|
||||
assert _json_schema_valid(SERVER_SCHEMA, payload), (
|
||||
f"JSON schema rejected valid payload: {payload}"
|
||||
)
|
||||
assert _pydantic_valid_message(payload), (
|
||||
f"Pydantic rejected valid payload: {payload}"
|
||||
)
|
||||
|
||||
@pytest.mark.parametrize("payload", INVALID_SERVER_MESSAGES)
|
||||
def test_invalid_rejected_by_pydantic(self, payload: dict[str, Any]) -> None:
|
||||
assert not _pydantic_valid_message(payload), (
|
||||
f"Pydantic accepted invalid payload: {payload}"
|
||||
)
|
||||
|
||||
|
||||
class TestClientToServerConformance:
|
||||
"""Pydantic models and JSON schema must agree on client-to-server events."""
|
||||
|
||||
@pytest.mark.parametrize("payload", VALID_CLIENT_EVENTS)
|
||||
def test_valid_accepted_by_both(self, payload: dict[str, Any]) -> None:
|
||||
assert _json_schema_valid(CLIENT_SCHEMA, payload), (
|
||||
f"JSON schema rejected valid payload: {payload}"
|
||||
)
|
||||
assert _pydantic_valid_event(payload), (
|
||||
f"Pydantic rejected valid payload: {payload}"
|
||||
)
|
||||
|
||||
@pytest.mark.parametrize("payload", INVALID_CLIENT_EVENTS)
|
||||
def test_invalid_rejected_by_pydantic(self, payload: dict[str, Any]) -> None:
|
||||
assert not _pydantic_valid_event(payload), (
|
||||
f"Pydantic accepted invalid payload: {payload}"
|
||||
)
|
||||
|
||||
|
||||
class TestCatalogConformance:
|
||||
"""Catalog component schemas and Pydantic models must define the same components."""
|
||||
|
||||
def test_catalog_component_names_match(self) -> None:
|
||||
from crewai.a2a.extensions.a2ui.catalog import STANDARD_CATALOG_COMPONENTS
|
||||
|
||||
schema_components = set(CATALOG_SCHEMA["components"].keys())
|
||||
assert schema_components == STANDARD_CATALOG_COMPONENTS
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
"name,props",
|
||||
list(VALID_COMPONENTS.items()),
|
||||
)
|
||||
def test_valid_component_accepted_by_catalog_schema(
|
||||
self, name: str, props: dict[str, Any]
|
||||
) -> None:
|
||||
component_schema = CATALOG_SCHEMA["components"][name]
|
||||
assert _json_schema_valid(component_schema, props), (
|
||||
f"Catalog schema rejected valid {name}: {props}"
|
||||
)
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
"name,props",
|
||||
list(VALID_COMPONENTS.items()),
|
||||
)
|
||||
def test_valid_component_accepted_by_pydantic(
|
||||
self, name: str, props: dict[str, Any]
|
||||
) -> None:
|
||||
model_cls = getattr(catalog, name)
|
||||
try:
|
||||
model_cls.model_validate(props)
|
||||
except Exception as exc:
|
||||
pytest.fail(f"Pydantic {name} rejected valid props: {exc}")
|
||||
|
||||
def test_catalog_required_fields_match(self) -> None:
|
||||
"""Required fields in the JSON schema match non-optional Pydantic fields."""
|
||||
for comp_name, comp_schema in CATALOG_SCHEMA["components"].items():
|
||||
schema_required = set(comp_schema.get("required", []))
|
||||
model_cls = getattr(catalog, comp_name)
|
||||
pydantic_required = {
|
||||
info.alias or field_name
|
||||
for field_name, info in model_cls.model_fields.items()
|
||||
if info.is_required()
|
||||
}
|
||||
assert schema_required == pydantic_required, (
|
||||
f"{comp_name}: schema requires {schema_required}, "
|
||||
f"Pydantic requires {pydantic_required}"
|
||||
)
|
||||
|
||||
def test_catalog_fields_match(self) -> None:
|
||||
"""Field names in JSON schema match Pydantic model aliases."""
|
||||
for comp_name, comp_schema in CATALOG_SCHEMA["components"].items():
|
||||
schema_fields = set(comp_schema.get("properties", {}).keys())
|
||||
model_cls = getattr(catalog, comp_name)
|
||||
pydantic_fields = {
|
||||
info.alias or field_name
|
||||
for field_name, info in model_cls.model_fields.items()
|
||||
}
|
||||
assert schema_fields == pydantic_fields, (
|
||||
f"{comp_name}: schema has {schema_fields}, "
|
||||
f"Pydantic has {pydantic_fields}"
|
||||
)
|
||||
@@ -793,10 +793,6 @@ class TestTraceListenerSetup:
|
||||
"crewai.events.listeners.tracing.utils._is_test_environment",
|
||||
return_value=False,
|
||||
),
|
||||
patch(
|
||||
"crewai.events.listeners.tracing.utils._is_interactive_terminal",
|
||||
return_value=True,
|
||||
),
|
||||
patch("threading.Thread") as mock_thread,
|
||||
):
|
||||
from crewai.events.listeners.tracing.utils import (
|
||||
|
||||
@@ -32,10 +32,8 @@ def wait_for_event_handlers(timeout: float = 5.0) -> None:
|
||||
except Exception: # noqa: S110
|
||||
pass
|
||||
|
||||
# Guard against lazy-initialized executor (may not exist if no events were emitted)
|
||||
if getattr(crewai_event_bus, "_executor_initialized", False):
|
||||
crewai_event_bus._sync_executor.shutdown(wait=True)
|
||||
crewai_event_bus._sync_executor = ThreadPoolExecutor(
|
||||
max_workers=10,
|
||||
thread_name_prefix="CrewAISyncHandler",
|
||||
)
|
||||
crewai_event_bus._sync_executor.shutdown(wait=True)
|
||||
crewai_event_bus._sync_executor = ThreadPoolExecutor(
|
||||
max_workers=10,
|
||||
thread_name_prefix="CrewAISyncHandler",
|
||||
)
|
||||
|
||||
@@ -1,3 +1,3 @@
|
||||
"""CrewAI development tools."""
|
||||
|
||||
__version__ = "1.13.0a7"
|
||||
__version__ = "1.13.0a5"
|
||||
|
||||
Reference in New Issue
Block a user