git-repo-brief
Provides tools to retrieve repository overview, key files, release notes, and activity snapshots from public GitHub repositories via the GitHub API.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@git-repo-briefgive me a brief of https://github.com/facebook/react"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
git-repo-brief
An MCP (Model Context Protocol) server that generates structured briefs for public GitHub repositories. Get comprehensive repository information including overview, key files, release notes, and activity snapshots.
Features
repo_overview: Get repository metadata (name, description, stars, forks, language, topics, license, timestamps)
extract_key_files: Fetch contents of key files (README.md, LICENSE, package.json, pyproject.toml)
release_notes: Get recent release notes with tag names, descriptions, and dates
activity_snapshot: Get activity metrics (last commit, open issues/PRs, contributors count)
Related MCP server: Code Understanding MCP Server
Installation
npm install
npm run buildUsage
As MCP Server (stdio mode)
# Run directly
npm start
# Or after building
node dist/cli.jsAs HTTP Server
npm start -- --http
# or
HTTP_PORT=3001 node dist/cli.js --httpMCP Client Configuration
Add to your MCP client configuration (e.g., Claude Desktop):
{
"mcpServers": {
"git-repo-brief": {
"command": "node",
"args": ["/path/to/git-repo-brief/dist/cli.js"]
}
}
}Tools
repo_overview
Get a comprehensive overview of a GitHub repository.
Input:
{
"repo_url": "https://github.com/owner/repo"
}Output:
{
"ok": true,
"data": {
"name": "repo",
"full_name": "owner/repo",
"description": "Repository description",
"stars": 1234,
"forks": 567,
"language": "TypeScript",
"topics": ["mcp", "github"],
"license": "MIT",
"created_at": "2023-01-01T00:00:00Z",
"updated_at": "2024-01-01T00:00:00Z",
"default_branch": "main",
"homepage": "https://example.com",
"owner": {
"login": "owner",
"avatar_url": "https://github.com/owner.png",
"type": "User"
}
},
"meta": {
"source": "https://api.github.com/repos/owner/repo",
"retrieved_at": "2024-01-15T10:00:00Z",
"pagination": { "next_cursor": null },
"warnings": []
}
}extract_key_files
Fetch contents of key files from a repository.
Input:
{
"repo_url": "https://github.com/owner/repo",
"paths": ["README.md", "package.json"]
}Output:
{
"ok": true,
"data": {
"files": [
{
"path": "README.md",
"content": "# Project\n\nDescription...",
"size": 1234,
"encoding": "utf-8"
},
{
"path": "package.json",
"content": "{\"name\": \"project\"}",
"size": 456,
"encoding": "utf-8"
}
],
"default_branch": "main"
},
"meta": {
"retrieved_at": "2024-01-15T10:00:00Z",
"warnings": []
}
}release_notes
Get recent release notes from a repository.
Input:
{
"repo_url": "https://github.com/owner/repo",
"limit": 5
}Output:
{
"ok": true,
"data": {
"releases": [
{
"tag_name": "v1.0.0",
"name": "Version 1.0.0",
"body": "## Changes\n- Feature A\n- Bug fix B",
"published_at": "2024-01-01T00:00:00Z",
"prerelease": false,
"draft": false,
"html_url": "https://github.com/owner/repo/releases/tag/v1.0.0"
}
],
"total_count": 1
},
"meta": {
"retrieved_at": "2024-01-15T10:00:00Z",
"pagination": { "next_cursor": null },
"warnings": []
}
}activity_snapshot
Get a snapshot of recent repository activity.
Input:
{
"repo_url": "https://github.com/owner/repo"
}Output:
{
"ok": true,
"data": {
"last_commit_date": "2024-01-14T15:30:00Z",
"last_commit_message": "fix: resolve parsing issue",
"open_issues_count": 25,
"open_prs_count": 8,
"contributors_count": 42,
"watchers_count": 100,
"has_wiki": true,
"has_discussions": true
},
"meta": {
"retrieved_at": "2024-01-15T10:00:00Z",
"warnings": []
}
}HTTP API Endpoints
When running in HTTP mode:
GET /health- Health checkGET /tools- List available toolsPOST /tools/repo_overview- Get repository overviewPOST /tools/extract_key_files- Extract key filesPOST /tools/release_notes- Get release notesPOST /tools/activity_snapshot- Get activity snapshot
Example HTTP Request
curl -X POST http://localhost:3000/tools/repo_overview \
-H "Content-Type: application/json" \
-d '{"repo_url": "https://github.com/microsoft/vscode"}'Configuration
Environment Variables
Variable | Default | Description |
| - | GitHub personal access token (optional, increases rate limit from 60 to 5000 req/hour) |
| 100 | Delay between requests for rate limiting |
| 30000 | Request timeout in milliseconds |
| stdio | Transport mode: |
| 3000 | HTTP server port (when using HTTP transport) |
Rate Limiting
The server implements polite rate limiting:
Default delay of 100ms between requests
Handles GitHub API rate limit responses gracefully
Optional GitHub token support for higher rate limits
Response Format
All responses follow the standard envelope format:
Success Response
{
"ok": true,
"data": { ... },
"meta": {
"source": "optional API URL",
"retrieved_at": "ISO-8601 timestamp",
"pagination": { "next_cursor": null },
"warnings": []
}
}Error Response
{
"ok": false,
"error": {
"code": "INVALID_INPUT | UPSTREAM_ERROR | RATE_LIMITED | TIMEOUT | PARSE_ERROR | INTERNAL_ERROR",
"message": "Human readable message",
"details": { ... }
},
"meta": {
"retrieved_at": "ISO-8601 timestamp"
}
}Development
# Install dependencies
npm install
# Run in development mode
npm run dev
# Run tests
npm test
# Run tests with coverage
npm run test:coverage
# Type check
npm run typecheck
# Build
npm run buildTesting
# Run all tests
npm test
# Run tests in watch mode
npm run test:watch
# Run with coverage
npm run test:coverageLicense
MIT
This server cannot be installed
Maintenance
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