MCP Server Directory

GroundTruth - Environmental Records ai.agentlookups/groundtruth

Federal environmental records near any US location, with dates and provenance; never a safety score.

CounterScript - Drug Price Benchmarks ai.agentlookups/counterscript

Free US drug-price benchmarks from federal data (CMS NADAC): a benchmark, not a price anyone owes.

EOSL.ai — Hardware End-of-Life Database ai.eosl/eosl

Hardware end-of-life dates by part number, each linked to the vendor's own bulletin.

momentic com.momenticmarketing/momentic

Free SEO, GEO, and AEO audits: analyze any page or domain, AI-crawler access, agent readiness.

Token-light local memory with SQLite hybrid retrieval for MCP agents.

Embedded, local-first memory and retrieval for AI agents. One SQLite file, no server, no API key.

Detect API breaking changes, scan your codebase for impact, and draft the fix. Runs locally.

ProductClank com.productclank/productclank

Boost posts and launch community growth campaigns from your AI assistant. OAuth, credit-billed.

edge-diagnostics-x402 io.github.seob5285-alt/edge-diagnostics-x402

Edge-based network diagnostic utility checking host latency, gated via x402 payment rails.

tenantsdb com.tenantsdb/tenantsdb

Multi-tenant database orchestration: isolated Postgres, MySQL, MongoDB, Redis tenants on demand.

HPSILab Quant Finance io.github.haiyunsky/hpsilab-quant-finance-mcp

HPSILab Quant finance MCP for US stocks, ETFs, options, Monte Carlo, backtesting, and risk analysis.

Fetch, crawl, and search the web: Google, Amazon, Walmart, Booking.com, Agoda, and YouTube data.

Proving Lab dev.provinglab/browser-citation-capture

Cite or capture a web page; installs the capture extension in Firefox and Chrome.

Mermail app.mermail/mcp

Privacy-first email inboxes for AI agents with MCP mail tools and Composio connect/execute.

Web-scraping toolkit with 22 tools for structured web data as JSON for AI agents.

Seal Security io.sealsecurity/mcp

Vulnerability management: scan projects, search sealed packages, manage sealing rules and reports.

lahend.ee — Estonian court decisions io.github.Nimistu/lahend-mcp

Estonian court decisions: full-text case-law search, each ruling linked to its companies. Free.

phi-longevity-prism io.github.Philongevity/phi-longevity-prism

Guideline-cited biomarker analysis for chronic conditions (diabetes, lupus, cancer). Synthetic.

Moonlings — Local Business Intelligence ai.moonlings/moonlings

AI visibility + fact-checks (ChatGPT/Perplexity), review gaps & competitor scans, local SEO.

Google Maps Scraper com.gmapsextractor/google-maps-scraper

Live Google Maps business search, review, and photo data for AI agents over MCP.

AgentKit management-plane CLI + MCP server (agkit).

Robinhood Chain data + guarded trading for AI agents: Stock Token quotes, portfolios, launches

Isolated dev environments, one per git worktree: ports, env, and DB slices as agent tools.

Gmail MCP server for email triage: search, labels, archive, trash, unsubscribe, snooze.