1591 Model Context Protocol servers — searchable, rated, ready to install.
OAuth 2.1 short-link tools for AI agents with scoped tokens, approvals, audit logs, and revocation.
On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)
OWID MCP — Our World in Data chart/indicator access (free, no auth)
Poetry MCP — PoetryDB API (free, no auth)
Quotable MCP — wraps Quotable API (free, no auth)
Recipes MCP — wraps TheMealDB API (free tier, no auth)
Reddit MCP — public Reddit data via JSON endpoints (no auth required)
Rick and Morty MCP — wraps The Rick and Morty API (free, no auth)
Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)
Sunrise-Sunset MCP — wraps the sunrisesunset.io API (free, no auth)
Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)
Tarot MCP — wraps tarotapi.dev (free, no auth)
TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)
Treasury MCP — US Treasury Fiscal Data public API (free, no auth)
UK Police MCP — wraps the UK Police Data API (free, no auth)
USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)
Constitutional AI governance: 11 mega-tools, 13 floors, VAULT999 ledger. Human-in-loop by design.
Wikiviews MCP — wraps the Wikimedia Pageviews API (free, no auth)
World Bank MCP — wraps the World Bank Data API v2 (free, no auth)
Zendesk MCP Pack — tickets, users, organizations via OAuth.
Zippopotam MCP — wraps Zippopotam.us ZIP/postal code API (free, no auth)
Ybe Check – security and compliance orchestrator for AI-generated repositories.
iptables for MCP — blocks dangerous tool calls, scans for secrets, logs everything.
An authenticated remote MCP server for user-owned devices and one-shot capability invocation.
POST /mcp