1580 Model Context Protocol servers — searchable, rated, ready to install.
Tarot MCP — wraps tarotapi.dev (free, no auth)
Timezone MCP — wraps WorldTimeAPI (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)
Words MCP — wraps Datamuse API (free, no auth required)
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.
Authenticated GPU/CPU/PSU lookup; beta power-budget estimate. Coverage/freshness vary by source.
Prompt injection detection API for AI agents. Scan untrusted text before passing it to an LLM.
Local-first TikTok Content Posting API for AI agents: OAuth checks, dry-run and live uploads.
Twinmotion rendering via APS — import Revit, set environments, render images, export video.
Agent Personas for Claude. 16 tools, 13 personas, 3 workflows. OAuth 2.1. Free.
AI memory with 56 tools. Knowledge Graph, semantic search, OAuth 2.1 + Magic Link. Free tier.
Scan GitHub-hosted AI skills for vulnerabilities: prompt injection, malware, OWASP LLM Top 10.
Look up UK food hygiene ratings and city hygiene profiles from real FSA FHRS/FHIS data. No auth.
Log, evaluate, and ground AI decisions against authority context. Returns PASS, WARN, or BLOCK.
POST /mcp