Files
crewAI/docs/edge/ko/mcp/stdio.mdx
Lucas Gomide a237ebabba feat: adopt directory-based docs versioning with Edge channel (#6202)
* feat: adopt directory-based docs versioning with Edge channel

Switch docs.crewai.com from navigation-only versioning (every version
selector entry rendered the same docs/<lang>/* source files) to
Mintlify's directory-based versioning so each version selector entry
renders its own snapshot. Add an "Edge" channel under docs/edge/<lang>/*
that always reflects main HEAD for unreleased work, eliminating
pre-release leakage onto frozen release labels. External links to
canonical /<lang>/* URLs are preserved via wildcard redirects that
always land on the current default version.

Layout:
- docs/edge/<lang>/*         rolling source (you edit here)
- docs/edge/enterprise-api.*.yaml
- docs/v<X.Y.Z>/<lang>/*     frozen, immutable snapshots
- docs/v<X.Y.Z>/enterprise-api.*.yaml
- docs/images/               shared, append-only
- docs/docs.json             nav + redirects

URLs follow the Mintlify-idiomatic shape: /edge/<lang>/<page> for
Edge, /v<X.Y.Z>/<lang>/<page> for every frozen snapshot. The wildcard
redirects /<lang>/:slug* -> /<default>/<lang>/:slug* keep stale links
working, and every freeze rewrites them (plus all per-section/per-page
redirects) so destinations always resolve to the current default
without depending on a second redirect hop.

Release flow integration (devtools release):
- New module crewai_devtools.docs_versioning.freeze() materialises
  docs/v<X.Y.Z>/ from docs/edge/, rewrites openapi: refs inside the
  snapshot, inserts the version into every language block in
  docs.json, and refreshes all redirect destinations.
- _update_docs_and_create_pr() in cli.py now calls that freeze during
  Phase 2 of devtools release. Edge changelogs are updated first (so
  the snapshot freeze picks them up), then the snapshot is staged
  alongside docs.json, branched as docs/freeze-v<X.Y.Z>, and the PR
  is titled [docs-freeze] docs: snapshot and changelog for v<X.Y.Z>
  — the title prefix the new CI guard reads.
- The PR still gates tag, GitHub release, PyPI publish, and the
  enterprise release as before; no new PRs are added.
- Pre-releases (1.X.YaN, 1.X.YbN, ...) skip the snapshot — they ride
  Edge — and the docs PR title omits the [docs-freeze] prefix.
- docs_check (AI-generated docs scaffolding) writes to
  docs/edge/<lang>/* so newly-generated unreleased docs land in Edge
  and never accidentally touch a frozen snapshot.

Migration scripts (one-shot):
- scripts/docs/freeze_historical_versions.py reconstructs all 16
  historical snapshots (v1.10.0 .. v1.14.7) from git tags via
  git archive | tar, rewriting openapi: MDX refs so each snapshot
  reads its own enterprise-api YAML rather than the live one.
- scripts/docs/prefix_version_paths.py one-shot-migrates docs.json:
  rewrites every page path in 16 versioned blocks to point under
  docs/v<X.Y.Z>/, inserts a new Edge entry per language, tags
  v1.14.7 as Latest (default), prunes pages whose target file
  doesn't exist in the snapshot (e.g. docs/ar/ didn't exist before
  v1.12.0), and writes the wildcard + per-section redirects.
- scripts/docs/freeze_current_edge.py is now a thin CLI wrapper
  around docs_versioning.freeze for manual one-off freezes (e.g.
  retroactively snapshotting a forgotten release).

CI guards (.github/workflows/docs-snapshots.yml):
- Frozen snapshots under docs/v[0-9]*/ are immutable; only PRs whose
  title contains [docs-freeze] (i.e. release-cut PRs generated by
  devtools release or the manual wrapper) may modify them.
- Images under docs/images/ are append-only since snapshots share a
  single image directory. Deleting or renaming an image breaks every
  historical snapshot that still references it.

Restored docs/images/crewai-otel-export.png from PR #3673; it was
deleted in PR #4908 but v1.10.0 / v1.10.1 snapshots still reference
it. Restoring instead of editing the snapshots preserves historical
rendering fidelity and validates the new append-only rule
retroactively.

Tests:
- lib/devtools/tests/test_docs_versioning.py covers the freeze: file
  copy, openapi rewrite, version insertion, default demotion, redirect
  upserts, per-section redirect rewriting, idempotency, and invalid
  inputs.

Verified locally with mintlify broken-links: 0 broken links across
the full site (Edge + 16 frozen versions, 4 locales).

AGENTS.md (repo root) is the contributor guide for the new model;
RELEASING.md is the release-cut runbook; README's Contribution
section links to both.

Co-authored-by: Cursor <cursoragent@cursor.com>

* style: resolve linter issues

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-17 11:56:59 -04:00

135 lines
5.3 KiB
Plaintext

---
title: Stdio 전송
description: Stdio(표준 입력/출력) 전송 메커니즘을 사용하여 CrewAI를 로컬 MCP 서버에 연결하는 방법을 알아보세요.
icon: server
mode: "wide"
---
## 개요
Stdio(표준 입력/출력) 트랜스포트는 `MCPServerAdapter`를 로컬 MCP 서버에 연결하기 위해 설계되었습니다. 이 MCP 서버는 표준 입력 및 출력 스트림을 통해 통신합니다. 이는 일반적으로 MCP 서버가 CrewAI 애플리케이션과 동일한 머신에서 실행되는 스크립트나 실행 파일일 때 사용됩니다.
## 주요 개념
- **로컬 실행**: Stdio 전송은 MCP 서버를 위한 로컬에서 실행 중인 프로세스를 관리합니다.
- **`StdioServerParameters`**: `mcp` 라이브러리의 이 클래스는 Stdio 서버를 실행하기 위한 명령어, 인수, 환경 변수를 구성하는 데 사용됩니다.
## Stdio를 통한 연결
연결 수명 주기를 관리하기 위한 두 가지 주요 접근 방식으로 Stdio 기반 MCP 서버에 연결할 수 있습니다.
### 1. 완전 관리형 연결(권장)
Python 컨텍스트 관리자(`with` 문)를 사용하는 것이 권장되는 방법입니다. 이 방식은 MCP 서버 프로세스의 시작과 컨텍스트 종료 시 자동 종료를 처리합니다.
```python
from crewai import Agent, Task, Crew, Process
from crewai_tools import MCPServerAdapter
from mcp import StdioServerParameters
import os
# Create a StdioServerParameters object
server_params=StdioServerParameters(
command="python3",
args=["servers/your_stdio_server.py"],
env={"UV_PYTHON": "3.12", **os.environ},
)
with MCPServerAdapter(server_params) as tools:
print(f"Available tools from Stdio MCP server: {[tool.name for tool in tools]}")
# Example: Using the tools from the Stdio MCP server in a CrewAI Agent
research_agent = Agent(
role="Local Data Processor",
goal="Process data using a local Stdio-based tool.",
backstory="An AI that leverages local scripts via MCP for specialized tasks.",
tools=tools,
reasoning=True,
verbose=True,
)
processing_task = Task(
description="Process the input data file 'data.txt' and summarize its contents.",
expected_output="A summary of the processed data.",
agent=research_agent,
markdown=True
)
data_crew = Crew(
agents=[research_agent],
tasks=[processing_task],
verbose=True,
process=Process.sequential
)
result = data_crew.kickoff()
print("\nCrew Task Result (Stdio - Managed):\n", result)
```
### 2. 수동 연결 라이프사이클
Stdio MCP 서버 프로세스가 시작되고 중지되는 시점을 더 세밀하게 제어해야 하는 경우, `MCPServerAdapter`의 라이프사이클을 수동으로 관리할 수 있습니다.
<Info>
서버 프로세스가 종료되고 자원이 해제되도록 **반드시** `mcp_server_adapter.stop()`을 호출해야 합니다. `try...finally` 블록을 사용하는 것을 강력히 추천합니다.
</Info>
```python
from crewai import Agent, Task, Crew, Process
from crewai_tools import MCPServerAdapter
from mcp import StdioServerParameters
import os
# Create a StdioServerParameters object
stdio_params=StdioServerParameters(
command="python3",
args=["servers/your_stdio_server.py"],
env={"UV_PYTHON": "3.12", **os.environ},
)
mcp_server_adapter = MCPServerAdapter(server_params=stdio_params)
try:
mcp_server_adapter.start() # Manually start the connection and server process
tools = mcp_server_adapter.tools
print(f"Available tools (manual Stdio): {[tool.name for tool in tools]}")
# Example: Using the tools with your Agent, Task, Crew setup
manual_agent = Agent(
role="Local Task Executor",
goal="Execute a specific local task using a manually managed Stdio tool.",
backstory="An AI proficient in controlling local processes via MCP.",
tools=tools,
verbose=True
)
manual_task = Task(
description="Execute the 'perform_analysis' command via the Stdio tool.",
expected_output="Results of the analysis.",
agent=manual_agent
)
manual_crew = Crew(
agents=[manual_agent],
tasks=[manual_task],
verbose=True,
process=Process.sequential
)
result = manual_crew.kickoff() # Actual inputs depend on your tool
print("\nCrew Task Result (Stdio - Manual):\n", result)
except Exception as e:
print(f"An error occurred during manual Stdio MCP integration: {e}")
finally:
if mcp_server_adapter and mcp_server_adapter.is_connected: # Check if connected before stopping
print("Stopping Stdio MCP server connection (manual)...")
mcp_server_adapter.stop() # **Crucial: Ensure stop is called**
elif mcp_server_adapter: # If adapter exists but not connected (e.g. start failed)
print("Stdio MCP server adapter was not connected. No stop needed or start failed.")
```
플레이스홀더 경로 및 명령어를 실제 Stdio 서버 정보로 교체해야 합니다. `StdioServerParameters`의 `env` 파라미터는
서버 프로세스용 환경 변수를 설정할 때 사용할 수 있습니다. 이는 서버의 동작을 구성하거나 필요한 경로(예: `PYTHONPATH`)를 제공하는 데 유용할 수 있습니다.