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ryotaro-tanaka avatar

Mcp Oss Onramp

ryotaro-tanaka/mcp-oss-onramp
STDIOregistry active
Summary

Connects Claude to GitHub's GraphQL API to find genuinely beginner-friendly open source issues. The key trick here is that it checks for linked pull requests to filter out issues already claimed but not yet closed, something basic search misses. Returns AI-friendly summaries of issue bodies rather than dumping full text. Works unauthenticated but you'll hit rate limits fast. Better to pass a GitHub token via environment variable or use GitHub CLI auth. Targets repos with good-first-issue type labels but also attempts to spot beginner-appropriate work without explicit tags. Useful when you want to contribute to OSS but tired of finding every "available" issue already has someone working on it.

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mcp-oss-onramp

AI Scout for truly available, beginner-friendly OSS issues.

日本語版はこちら | Full Documentation

Quick Start

Run directly via npx:

npx mcp-oss-onramp

Direct Execution (CLI)

You can also run the server with a token directly in your terminal:

MCP_OSS_ONRAMP_GITHUB_TOKEN="your_token_here" npx mcp-oss-onramp

MCP Configuration

Add this to your AI agent's configuration:

{
  "mcpServers": {
    "oss-onramp": {
      "command": "npx",
      "args": ["-y", "mcp-oss-onramp"]
    }
  }
}

Features

  • True Availability: Checks linked PRs via GraphQL to filter out issues already being worked on.
  • AI-Optimized: Summarizes issue bodies for efficient LLM consumption.
  • High Precision: Targets beginner-friendly tasks even without explicit labels.

Prerequisites

  • GitHub Authentication (Recommended):
    • Set MCP_OSS_ONRAMP_GITHUB_TOKEN environment variable, OR
    • Install GitHub CLI (gh) and authenticate via gh auth login.
  • Node.js: Version 18 or higher.

Note: The server works without authentication but will be rate-limited and provide lower precision (no PR cross-referencing).

License

MIT

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Categories
Developer Tools
Registryactive
Packagemcp-oss-onramp
TransportSTDIO
UpdatedMay 16, 2026
View on GitHub

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