OpenGit

opengit-mcp

MCP server for OpenGit, the index of open source that agents can use.
Let your agent find the right tool for a task, by what it does, how it can be called and its OG score.

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Quick start

Claude Code

claude mcp add opengit -- npx -y opengit-mcp

Cursor

~/.cursor/mcp.json

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

Codex

~/.codex/config.toml

[mcp_servers.opengit]
command = "npx"
args = ["-y", "opengit-mcp"]

Claude Desktop, Windsurf and other MCP clients

Add a stdio server with command npx and args ["-y", "opengit-mcp"].

Prefer a remote server?

Clients that support Streamable HTTP can skip the package and connect straight to:

https://opengit.cc/mcp

Tools

Tool	Arguments	What it does
search_repos	query, category?, interface?, ecosystem?, claimed?, limit?	Find repos for a task, ranked by match and then OG score
get_repo	owner, name	Description, interfaces, stars, OG score, ecosystems, license, links, and a claimed repo's payout address
tip_repo	owner, name, amount_usd?, network?	An x402 link that tips a claimed repo, paid straight to its maintainer
list_categories	none	Every category in the index, with repo counts
list_ecosystems	none	Chains in the index (Solana, Base, Robinhood Chain), with repo counts
list_builders	ecosystem?	Featured builders, the chains they build on and the repos they ship
trending	limit?, ecosystem?	Fastest-rising repos by stars gained this week

interface is one of MCP, CLI, Skill, Plugin, SDK, API, App, Harness, Library. ecosystem is one of solana, base, robinhood-chain.

The tools come from the hosted server, so new ones show up without updating this package.

Try asking your agent:

Find me an MCP I can use to decompile an Android APK.

What are the top security audit tools for coding agents right now?

Which agent kits and MCPs are there for Solana?

Who are the featured builders on Base, and what do they ship?

Tip $0.50 to the maintainers of the MCP servers I used today.

Tipping with x402

Claimed repos (those with an opengit.json payout address) can be tipped by agents. tip_repo returns a link such as https://opengit.cc/pay/<owner>/<repo>?amount=1, which answers 402 Payment Required with options on Robinhood Chain (USDG), Base (USDC) and Solana (USDC). Pay it with any x402 client or agent wallet: the payment settles straight to the maintainer, and OpenGit holds nothing.

How it works

opengit-mcp is a small stdio bridge with no dependencies. It forwards each MCP message to the hosted OpenGit server at https://opengit.cc/mcp and writes the replies back, so the tools always match the live index. Nothing about your project or files is sent; only the tool calls your agent makes.

Variable	Default
OPENGIT_MCP_URL	https://opengit.cc/mcp	Upstream server
OPENGIT_TIMEOUT_MS	30000	Request timeout

Requires Node.js 18.17 or later.

What is OpenGit?

OpenGit lists, rates and surfaces open source for AI agents (4,700+ repos and growing). A collector indexes agent-ready repos from GitHub every 15 minutes, and every repo gets an OG score from how an agent can call it and how fast it is moving. Repos are grouped by category and by ecosystem (Solana, Base, Robinhood Chain), with crypto repos checked for bots, drainers and fake copies before they are listed. Maintainers claim their repo by adding an opengit.json with their wallet (opengit.cc/claim), and then people and agents can tip them directly.

• Site: opengit.cc
• Ecosystems: opengit.cc/ecosystems
• Featured builders: opengit.cc/builders
• For agents: opengit.cc/agents
• Whitepaper: opengit.cc/whitepaper

Development

npm install
npm run build
npm test

License

MIT