AgentRank
Provides access to a live, daily-updated index of MCP servers and agent tools, allowing users to search and retrieve rankings and metadata based on GitHub repository signals such as freshness, issue health, and adoption.
AgentRank
Google PageRank for AI agents. A live, daily-updated index of 25,000+ MCP servers and agent tools — scored by real GitHub signals, not just star counts.
Install in 3 Steps
1. Add to your AI tool:
# Claude Code
claude mcp add agentrank -- npx -y agentrank-mcp-server2. Ask your AI to find a tool:
"Find me an MCP server for database access"
3. Get ranked, current results — automatically.
That's it. No API key, no config, no prompting. Your AI searches the live index whenever it needs a tool.
Why AgentRank?
Your AI's knowledge is stale. Training data is months old — it can't know if a tool was abandoned last week or if something better shipped yesterday.
Stars lie. A repo with 2,000 stars and no commits in 18 months isn't production-ready. AgentRank weighs freshness, issue health, and dependents — not just popularity.
25,000+ tools, scored daily. The index crawls GitHub nightly. Every recommendation reflects what's happening now.
Gets smarter with use. Every query surfaces which tools developers actually reach for, sharpening rankings for everyone.
Demo
> search("postgres mcp server")
1. postgres-mcp Score: 91 ★ 2.1k Updated: 2d ago
2. mcp-server-postgres Score: 84 ★ 891 Updated: 5d ago
3. pg-mcp Score: 71 ★ 432 Updated: 12d ago> lookup("github.com/modelcontextprotocol/servers")
{
"name": "modelcontextprotocol/servers",
"agentrank_score": 97,
"stars": 14200,
"last_commit": "1 day ago",
"dependents": 1840,
"issue_health": 0.91
}Links
agentrank-ai.com — Browse the full index
API Docs — Use the REST API directly
Blog — MCP server guides and comparisons
npm: agentrank-mcp-server — The MCP server package
Repo Structure
crawler/ GitHub crawler — finds and indexes repos nightly
scorer/ Scoring engine — 5-signal composite score (0-100)
mcp-server/ MCP server package published to npm
workers/ Cloudflare Workers API
site/ Astro frontend (agentrank-ai.com)How the Score Works
Five signals, weighted by signal quality:
Signal | Weight | What it measures |
Freshness | 25% | Days since last commit — stale repos decay fast |
Issue health | 25% | Closed / total issues — maintainer responsiveness |
Dependents | 25% | Repos that depend on this — real-world adoption |
Stars | 15% | Raw popularity signal |
Contributors | 10% | Bus factor — solo projects score lower |
Scores are recomputed nightly from live GitHub data.
MIT License · Built by @comforteagle
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Your agent needs live data — a competitor's traffic, who to contact there, what people are saying, what Google and ChatGPT answer about you, a company's filings. Normally that is six vendor accounts, six sets of keys and six SDKs. This is one URL. **What you can ask for** • "How much traffic does stripe.com get, where does it come from, and who competes for the same keywords?" • "Find 20 Series-B fintech companies in Germany and the heads of marketing there, with emails." • "Does ChatGPT mention our brand when someone asks for the best CRM — and what does it cite?" • "What is X saying about $NVDA today, and what did the stock actually do?" • "Search the web for this, then scrape the three best pages into markdown." **How to use it** Point any MCP client at https://mcp.aisa.one/mcp and sign in with OAuth — there is no key to create or paste. Then just ask: the agent calls search to find the right operation and use to run it. **Why this rather than the source** 26 sources behind one account and one bill — DataForSEO, Semrush, Ahrefs, Similarweb, Apollo, X/Twitter, Instagram, Reddit, Pinterest, YouTube, Tavily, Exa, Perplexity, Firecrawl, CoinGecko, Kalshi, Polymarket, AgentMail and more, 580+ operations. tools/list returns five tools, not 580, so the introduction does not eat your context window. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** One slice at a time: https://mcp.aisa.one/seo/mcp · /finance/mcp · /social/mcp · /search/mcp · /sales/mcp · /mail/mcp · /gtm/mcp, or a single provider like /twitter-api/mcp. Same account, fewer tools listed, and search still reaches everything. Full list at https://mcp.aisa.one/servers
A registry of AI agent tools — MCP servers, APIs, CLIs, SDKs — kept current by automated ingestion.