mirror of
https://github.com/crewAIInc/crewAI.git
synced 2026-05-04 16:52:37 +00:00
docs: add Daytona sandbox tools documentation (#5643)
Adds docs for DaytonaExecTool, DaytonaPythonTool, and DaytonaFileTool introduced in PR #5530. Covers installation, lifecycle modes, examples, and full parameter reference. Registered in docs.json nav for all languages and versions. Co-authored-by: iris-clawd <iris@crewai.com>
This commit is contained in:
180
docs/en/tools/ai-ml/daytona.mdx
Normal file
180
docs/en/tools/ai-ml/daytona.mdx
Normal file
@@ -0,0 +1,180 @@
|
||||
---
|
||||
title: Daytona Sandbox Tools
|
||||
description: Run shell commands, execute Python, and manage files inside isolated [Daytona](https://www.daytona.io/) sandboxes.
|
||||
icon: box
|
||||
mode: "wide"
|
||||
---
|
||||
|
||||
# Daytona Sandbox Tools
|
||||
|
||||
## Description
|
||||
|
||||
The Daytona sandbox tools give CrewAI agents access to isolated, ephemeral compute environments powered by [Daytona](https://www.daytona.io/). Three tools are available so you can give an agent exactly the capabilities it needs:
|
||||
|
||||
- **`DaytonaExecTool`** — run any shell command inside a sandbox.
|
||||
- **`DaytonaPythonTool`** — execute a block of Python source code inside a sandbox.
|
||||
- **`DaytonaFileTool`** — read, write, append, list, delete, and inspect files inside a sandbox.
|
||||
|
||||
All three tools share the same sandbox lifecycle controls, so you can mix and match them while keeping state in a single persistent sandbox.
|
||||
|
||||
## Installation
|
||||
|
||||
```shell
|
||||
uv add "crewai-tools[daytona]"
|
||||
# or
|
||||
pip install "crewai-tools[daytona]"
|
||||
```
|
||||
|
||||
Set your API key:
|
||||
|
||||
```shell
|
||||
export DAYTONA_API_KEY="your-api-key"
|
||||
```
|
||||
|
||||
`DAYTONA_API_URL` and `DAYTONA_TARGET` are also respected if set.
|
||||
|
||||
## Sandbox Lifecycle
|
||||
|
||||
All three tools inherit lifecycle controls from `DaytonaBaseTool`:
|
||||
|
||||
| Mode | How to enable | Sandbox created | Sandbox deleted |
|
||||
|------|--------------|-----------------|-----------------|
|
||||
| **Ephemeral** (default) | `persistent=False` (default) | On every `_run` call | At the end of that same call |
|
||||
| **Persistent** | `persistent=True` | Lazily on first use | At process exit (via `atexit`), or manually via `tool.close()` |
|
||||
| **Attach** | `sandbox_id="<id>"` | Never — attaches to an existing sandbox | Never — the tool will not delete a sandbox it did not create |
|
||||
|
||||
Ephemeral mode is the safe default: nothing leaks if the agent forgets to clean up. Use persistent mode when you want filesystem state or installed packages to carry across multiple tool calls — this is typical when pairing `DaytonaFileTool` with `DaytonaExecTool`.
|
||||
|
||||
## Examples
|
||||
|
||||
### One-shot Python execution (ephemeral)
|
||||
|
||||
```python Code
|
||||
from crewai_tools import DaytonaPythonTool
|
||||
|
||||
tool = DaytonaPythonTool()
|
||||
result = tool.run(code="print(sum(range(10)))")
|
||||
print(result)
|
||||
# {"exit_code": 0, "result": "45\n", "artifacts": None}
|
||||
```
|
||||
|
||||
### Multi-step shell session (persistent)
|
||||
|
||||
```python Code
|
||||
from crewai_tools import DaytonaExecTool, DaytonaFileTool
|
||||
|
||||
exec_tool = DaytonaExecTool(persistent=True)
|
||||
file_tool = DaytonaFileTool(persistent=True)
|
||||
|
||||
# Install a package, then write and run a script — all in the same sandbox
|
||||
exec_tool.run(command="pip install httpx -q")
|
||||
file_tool.run(action="write", path="/workspace/fetch.py", content="import httpx; print(httpx.get('https://httpbin.org/get').status_code)")
|
||||
exec_tool.run(command="python /workspace/fetch.py")
|
||||
```
|
||||
|
||||
<Note>
|
||||
Each tool instance maintains its own persistent sandbox. To share **one** sandbox across two tools, create the first tool, grab its sandbox id via `tool._persistent_sandbox.id`, and pass it to the second tool via `sandbox_id=...`.
|
||||
</Note>
|
||||
|
||||
### Attach to an existing sandbox
|
||||
|
||||
```python Code
|
||||
from crewai_tools import DaytonaExecTool
|
||||
|
||||
tool = DaytonaExecTool(sandbox_id="my-long-lived-sandbox")
|
||||
result = tool.run(command="ls /workspace")
|
||||
```
|
||||
|
||||
### Custom sandbox parameters
|
||||
|
||||
Pass Daytona's `CreateSandboxFromSnapshotParams` kwargs via `create_params`:
|
||||
|
||||
```python Code
|
||||
from crewai_tools import DaytonaExecTool
|
||||
|
||||
tool = DaytonaExecTool(
|
||||
persistent=True,
|
||||
create_params={
|
||||
"language": "python",
|
||||
"env_vars": {"MY_FLAG": "1"},
|
||||
"labels": {"owner": "crewai-agent"},
|
||||
},
|
||||
)
|
||||
```
|
||||
|
||||
### Agent integration
|
||||
|
||||
```python Code
|
||||
from crewai import Agent, Task, Crew
|
||||
from crewai_tools import DaytonaExecTool, DaytonaPythonTool, DaytonaFileTool
|
||||
|
||||
exec_tool = DaytonaExecTool(persistent=True)
|
||||
python_tool = DaytonaPythonTool(persistent=True)
|
||||
file_tool = DaytonaFileTool(persistent=True)
|
||||
|
||||
coder = Agent(
|
||||
role="Sandbox Engineer",
|
||||
goal="Write and run code in an isolated environment",
|
||||
backstory="An engineer who uses Daytona sandboxes to safely execute code and manage files.",
|
||||
tools=[exec_tool, python_tool, file_tool],
|
||||
verbose=True,
|
||||
)
|
||||
|
||||
task = Task(
|
||||
description="Write a Python script that prints the first 10 Fibonacci numbers, save it to /workspace/fib.py, and run it.",
|
||||
expected_output="The first 10 Fibonacci numbers printed to stdout.",
|
||||
agent=coder,
|
||||
)
|
||||
|
||||
crew = Crew(agents=[coder], tasks=[task])
|
||||
result = crew.kickoff()
|
||||
```
|
||||
|
||||
## Parameters
|
||||
|
||||
### Shared (`DaytonaBaseTool`)
|
||||
|
||||
All three tools accept these parameters at initialization:
|
||||
|
||||
| Parameter | Type | Default | Description |
|
||||
|-----------|------|---------|-------------|
|
||||
| `api_key` | `str \| None` | `$DAYTONA_API_KEY` | Daytona API key. Falls back to the `DAYTONA_API_KEY` env var. |
|
||||
| `api_url` | `str \| None` | `$DAYTONA_API_URL` | Daytona API URL override. |
|
||||
| `target` | `str \| None` | `$DAYTONA_TARGET` | Daytona target region. |
|
||||
| `persistent` | `bool` | `False` | Reuse one sandbox across all calls and delete it at process exit. |
|
||||
| `sandbox_id` | `str \| None` | `None` | Attach to an existing sandbox by id or name. |
|
||||
| `create_params` | `dict \| None` | `None` | Extra kwargs forwarded to `CreateSandboxFromSnapshotParams` (e.g. `language`, `env_vars`, `labels`). |
|
||||
| `sandbox_timeout` | `float` | `60.0` | Timeout in seconds for sandbox create/delete operations. |
|
||||
|
||||
### `DaytonaExecTool`
|
||||
|
||||
| Parameter | Type | Required | Description |
|
||||
|-----------|------|----------|-------------|
|
||||
| `command` | `str` | ✓ | Shell command to execute. |
|
||||
| `cwd` | `str \| None` | | Working directory inside the sandbox. |
|
||||
| `env` | `dict[str, str] \| None` | | Extra environment variables for this command. |
|
||||
| `timeout` | `int \| None` | | Maximum seconds to wait for the command. |
|
||||
|
||||
### `DaytonaPythonTool`
|
||||
|
||||
| Parameter | Type | Required | Description |
|
||||
|-----------|------|----------|-------------|
|
||||
| `code` | `str` | ✓ | Python source code to execute. |
|
||||
| `argv` | `list[str] \| None` | | Argument vector forwarded via `CodeRunParams`. |
|
||||
| `env` | `dict[str, str] \| None` | | Environment variables forwarded via `CodeRunParams`. |
|
||||
| `timeout` | `int \| None` | | Maximum seconds to wait for execution. |
|
||||
|
||||
### `DaytonaFileTool`
|
||||
|
||||
| Parameter | Type | Required | Description |
|
||||
|-----------|------|----------|-------------|
|
||||
| `action` | `str` | ✓ | One of: `read`, `write`, `append`, `list`, `delete`, `mkdir`, `info`. |
|
||||
| `path` | `str` | ✓ | Absolute path inside the sandbox. |
|
||||
| `content` | `str \| None` | | Content to write or append. Required for `append`. |
|
||||
| `binary` | `bool` | | If `True`, `content` is base64 on write; returns base64 on read. |
|
||||
| `recursive` | `bool` | | For `delete`: remove directories recursively. |
|
||||
| `mode` | `str` | | For `mkdir`: octal permission string (default `"0755"`). |
|
||||
|
||||
<Tip>
|
||||
For files larger than a few KB, create the file first with `action="write"` and empty content, then send the body via multiple `action="append"` calls of ~4 KB each to stay within tool-call payload limits.
|
||||
</Tip>
|
||||
Reference in New Issue
Block a user