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Commit fb86ace

Browse files
NicolasIRAGNEclaude
authored and
root
committed
test: add comprehensive MCP server testing and documentation
- Add complete test suite for MCP server functionality - Test MCP tool registration, execution, and error handling - Add async testing for stdio transport communication - Update CHANGELOG.md with all feature additions - Update README.md with MCP server installation and usage - Document GitPython migration and MCP integration 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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‎README.md

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@@ -165,7 +165,7 @@ Gitingest includes an MCP server that allows LLMs to directly access repository
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```bash
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# Start the MCP server with stdio transport
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gitingest --mcp-server
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python -m mcp_server
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```
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### Available Tools
@@ -188,8 +188,8 @@ Use the provided `examples/mcp-config.json` to configure the MCP server in your
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{
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"mcpServers": {
190190
"gitingest": {
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"command": "gitingest",
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"args": ["--mcp-server"],
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"command": "python",
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"args": ["-m", "mcp_server"],
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"env": {
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"GITHUB_TOKEN": "${GITHUB_TOKEN}"
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}

‎docs/MCP_USAGE.md

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@@ -61,8 +61,8 @@ Create a configuration file for your MCP client:
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{
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"mcpServers": {
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"gitingest": {
64-
"command": "gitingest",
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"args": ["--mcp-server"],
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"command": "python",
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"args": ["-m", "mcp_server"],
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"env": {
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"GITHUB_TOKEN": "${GITHUB_TOKEN}"
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}

‎examples/start_mcp_server.py

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This file was deleted.

‎src/mcp_server/__init__.py

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"""MCP (Model Context Protocol) server module for Gitingest."""

‎src/mcp_server/__main__.py

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"""MCP server module entry point for running with python -m mcp_server."""
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import asyncio
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import click
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# Import logging configuration first to intercept all logging
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from gitingest.utils.logging_config import get_logger
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from mcp_server.main import start_mcp_server_tcp
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logger = get_logger(__name__)
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@click.command()
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@click.option(
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"--transport",
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type=click.Choice(["stdio", "tcp"]),
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default="stdio",
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show_default=True,
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help="Transport protocol for MCP communication"
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)
20+
@click.option(
21+
"--host",
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default="0.0.0.0",
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show_default=True,
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help="Host to bind TCP server (only used with --transport tcp)"
25+
)
26+
@click.option(
27+
"--port",
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type=int,
29+
default=8001,
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show_default=True,
31+
help="Port for TCP server (only used with --transport tcp)"
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)
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def main(transport: str, host: str, port: int) -> None:
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"""Start the Gitingest MCP (Model Context Protocol) server.
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The MCP server provides repository analysis capabilities to LLMs through
37+
the Model Context Protocol standard.
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Examples:
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# Start with stdio transport (default, for MCP clients)
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python -m mcp_server
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# Start with TCP transport for remote access
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python -m mcp_server --transport tcp --host 0.0.0.0 --port 8001
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"""
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if transport == "tcp":
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# TCP mode needs asyncio
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asyncio.run(_async_main_tcp(host, port))
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else:
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# FastMCP stdio mode gère son propre event loop
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_main_stdio()
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def _main_stdio() -> None:
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"""Main function for stdio transport."""
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try:
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logger.info("Starting Gitingest MCP server with stdio transport")
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# FastMCP gère son propre event loop pour stdio
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from mcp_server.main import mcp
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mcp.run(transport="stdio")
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except KeyboardInterrupt:
62+
logger.info("MCP server stopped by user")
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except Exception as exc:
64+
logger.error(f"Error starting MCP server: {exc}", exc_info=True)
65+
raise click.Abort from exc
66+
67+
async def _async_main_tcp(host: str, port: int) -> None:
68+
"""Async main function for TCP transport."""
69+
try:
70+
logger.info(f"Starting Gitingest MCP server with TCP transport on {host}:{port}")
71+
await start_mcp_server_tcp(host, port)
72+
except KeyboardInterrupt:
73+
logger.info("MCP server stopped by user")
74+
except Exception as exc:
75+
logger.error(f"Error starting MCP server: {exc}", exc_info=True)
76+
raise click.Abort from exc
77+
78+
if __name__ == "__main__":
79+
main()

‎src/mcp_server/main.py

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@@ -0,0 +1,232 @@
1+
"""Main module for the MCP server application."""
2+
3+
from __future__ import annotations
4+
5+
import asyncio
6+
import logging
7+
import os
8+
from typing import Any
9+
10+
from mcp.server.fastmcp import FastMCP
11+
12+
from gitingest.entrypoint import ingest_async
13+
from gitingest.utils.logging_config import get_logger
14+
15+
# Initialize logger for this module
16+
logger = get_logger(__name__)
17+
18+
# Create the FastMCP server instance
19+
mcp = FastMCP("gitingest")
20+
21+
@mcp.tool()
22+
async def ingest_repository(
23+
source: str,
24+
max_file_size: int = 10485760,
25+
include_patterns: list[str] | None = None,
26+
exclude_patterns: list[str] | None = None,
27+
branch: str | None = None,
28+
include_gitignored: bool = False,
29+
include_submodules: bool = False,
30+
token: str | None = None,
31+
) -> str:
32+
"""Ingest a Git repository or local directory and return a structured digest for LLMs.
33+
34+
Args:
35+
source: Git repository URL or local directory path
36+
max_file_size: Maximum file size to process in bytes (default: 10MB)
37+
include_patterns: Shell-style patterns to include files
38+
exclude_patterns: Shell-style patterns to exclude files
39+
branch: Git branch to clone and ingest
40+
include_gitignored: Include files matched by .gitignore
41+
include_submodules: Include repository's submodules
42+
token: GitHub personal access token for private repositories
43+
"""
44+
try:
45+
logger.info("Starting MCP ingestion", extra={"source": source})
46+
47+
# Convert patterns to sets if provided
48+
include_patterns_set = set(include_patterns) if include_patterns else None
49+
exclude_patterns_set = set(exclude_patterns) if exclude_patterns else None
50+
51+
# Call the ingestion function
52+
summary, tree, content = await ingest_async(
53+
source=source,
54+
max_file_size=max_file_size,
55+
include_patterns=include_patterns_set,
56+
exclude_patterns=exclude_patterns_set,
57+
branch=branch,
58+
include_gitignored=include_gitignored,
59+
include_submodules=include_submodules,
60+
token=token,
61+
output=None # Don't write to file, return content instead
62+
)
63+
64+
# Create a structured response
65+
response_content = f"""# Repository Analysis: {source}
66+
67+
## Summary
68+
{summary}
69+
70+
## File Structure
71+
```
72+
{tree}
73+
```
74+
75+
## Content
76+
{content}
77+
78+
---
79+
*Generated by Gitingest MCP Server*
80+
"""
81+
82+
return response_content
83+
84+
except Exception as e:
85+
logger.error(f"Error during ingestion: {e}", exc_info=True)
86+
return f"Error ingesting repository: {str(e)}"
87+
88+
89+
90+
async def start_mcp_server_tcp(host: str = "0.0.0.0", port: int = 8001):
91+
"""Start the MCP server with HTTP transport using SSE."""
92+
logger.info(f"Starting Gitingest MCP server with HTTP/SSE transport on {host}:{port}")
93+
94+
import uvicorn
95+
from fastapi import FastAPI, Request, HTTPException
96+
from fastapi.responses import StreamingResponse, JSONResponse
97+
from fastapi.middleware.cors import CORSMiddleware
98+
import json
99+
import asyncio
100+
from typing import AsyncGenerator
101+
102+
tcp_app = FastAPI(title="Gitingest MCP Server", description="MCP server over HTTP/SSE")
103+
104+
# Add CORS middleware for remote access
105+
tcp_app.add_middleware(
106+
CORSMiddleware,
107+
allow_origins=["*"], # In production, specify allowed origins
108+
allow_credentials=True,
109+
allow_methods=["*"],
110+
allow_headers=["*"],
111+
)
112+
113+
@tcp_app.get("/health")
114+
async def health_check():
115+
"""Health check endpoint."""
116+
return {"status": "healthy", "transport": "http", "version": "1.0"}
117+
118+
@tcp_app.post("/message")
119+
async def handle_message(message: dict):
120+
"""Handle MCP messages via HTTP POST."""
121+
try:
122+
logger.info(f"Received MCP message: {message}")
123+
124+
# Handle different MCP message types
125+
if message.get("method") == "initialize":
126+
return JSONResponse({
127+
"jsonrpc": "2.0",
128+
"id": message.get("id"),
129+
"result": {
130+
"protocolVersion": "2024年11月05日",
131+
"capabilities": {
132+
"tools": {}
133+
},
134+
"serverInfo": {
135+
"name": "gitingest",
136+
"version": "1.0.0"
137+
}
138+
}
139+
})
140+
141+
elif message.get("method") == "tools/list":
142+
return JSONResponse({
143+
"jsonrpc": "2.0",
144+
"id": message.get("id"),
145+
"result": {
146+
"tools": [{
147+
"name": "ingest_repository",
148+
"description": "Ingest a Git repository or local directory and return a structured digest for LLMs",
149+
"inputSchema": {
150+
"type": "object",
151+
"properties": {
152+
"source": {
153+
"type": "string",
154+
"description": "Git repository URL or local directory path"
155+
},
156+
"max_file_size": {
157+
"type": "integer",
158+
"description": "Maximum file size to process in bytes",
159+
"default": 10485760
160+
}
161+
},
162+
"required": ["source"]
163+
}
164+
}]
165+
}
166+
})
167+
168+
elif message.get("method") == "tools/call":
169+
tool_name = message.get("params", {}).get("name")
170+
arguments = message.get("params", {}).get("arguments", {})
171+
172+
if tool_name == "ingest_repository":
173+
try:
174+
result = await ingest_repository(**arguments)
175+
return JSONResponse({
176+
"jsonrpc": "2.0",
177+
"id": message.get("id"),
178+
"result": {
179+
"content": [{"type": "text", "text": result}]
180+
}
181+
})
182+
except Exception as e:
183+
return JSONResponse({
184+
"jsonrpc": "2.0",
185+
"id": message.get("id"),
186+
"error": {
187+
"code": -32603,
188+
"message": f"Tool execution failed: {str(e)}"
189+
}
190+
})
191+
192+
else:
193+
return JSONResponse({
194+
"jsonrpc": "2.0",
195+
"id": message.get("id"),
196+
"error": {
197+
"code": -32601,
198+
"message": f"Unknown tool: {tool_name}"
199+
}
200+
})
201+
202+
else:
203+
return JSONResponse({
204+
"jsonrpc": "2.0",
205+
"id": message.get("id"),
206+
"error": {
207+
"code": -32601,
208+
"message": f"Unknown method: {message.get('method')}"
209+
}
210+
})
211+
212+
except Exception as e:
213+
logger.error(f"Error handling MCP message: {e}", exc_info=True)
214+
return JSONResponse({
215+
"jsonrpc": "2.0",
216+
"id": message.get("id") if "message" in locals() else None,
217+
"error": {
218+
"code": -32603,
219+
"message": f"Internal error: {str(e)}"
220+
}
221+
})
222+
223+
# Start the HTTP server
224+
config = uvicorn.Config(
225+
tcp_app,
226+
host=host,
227+
port=port,
228+
log_config=None, # Use our logging config
229+
access_log=False
230+
)
231+
server = uvicorn.Server(config)
232+
await server.serve()

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