MCP Server Directory

Crypto market data via CoinGecko — prices, markets, history, trending, and deep coin metadata.

swisstransport io.github.pipeworx-io/swisstransport

Swiss Transport MCP — wraps Transport Open Data API (free, no auth)

Persistent memory for AI coding agents. Hybrid search, auto-session capture, context routing.

courtlistener-mcp-server io.github.cyanheads/courtlistener-mcp-server

Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener.

Agent-complete localization: extract strings, push keys, AI-translate, pull type-safe TS types.

run.pay io.github.PalabreX/runpay

Stripe-native marketplace where AI agents discover and pay per call for API services.

gbif-mcp-server io.github.cyanheads/gbif-mcp-server

Search GBIF species taxonomy, occurrence records, datasets, and publishers.

Search the Wayback Machine and IA library (40M+ items), fetch snapshots, item metadata, and text.

Local-first AI identity for MCP coding tools. Lessons, decisions, and context you control.

MCP server for GitHub operations (PRs, issues, actions) with structured, token-efficient output

Mailchimp via MCP: draft, test, and send campaigns; manage audiences and subscribers; pull reports.

MCP server and CLI that catches CSS cascade conflicts and Tailwind utility clashes before they ship.

Search 3,100+ developer tools via MCP. Install commands, compatibility data, health scores.

nominatim-mcp-server io.github.cyanheads/nominatim-mcp-server

Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.

nonprofit-explorer-mcp-server io.github.cyanheads/nonprofit-explorer-mcp-server

MCP server for nonprofit financials via ProPublica — IRS Form 990 data for 1.8M+ nonprofits.

nws-weather-mcp-server io.github.cyanheads/nws-weather-mcp-server

Get US weather forecasts, active alerts, and current observations.

Structured npm/pnpm operations (install, audit, outdated, list) as typed JSON.

DNS Lookup API io.github.Br0ski777/dns-lookup

DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment.

openfec-mcp-server io.github.cyanheads/openfec-mcp-server

Access FEC campaign finance data. Query data about candidates, money trails, and election filings.

shopping-discovery io.github.Periskop-ai/shopping-discovery

Product discovery for AI agents: ranked products and bundles from the open merchant web.

Pare Git ג€” Structured git operations (status, log, diff, branch, commit, push) as typed JSON.

pubmed-mcp-server io.github.cyanheads/pubmed-mcp-server

Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.

Email Deliverability Audit API io.github.Br0ski777/email-deliverability

Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.

secedgar-mcp-server io.github.cyanheads/secedgar-mcp-server

Query SEC EDGAR filings, XBRL financials, and company data through MCP. STDIO & Streamable HTTP.