2691 Model Context Protocol servers — searchable, rated, ready to install.
npm MCP — wraps the npm Registry API (free, no auth)
NumbersAPI MCP — wraps numbersapi.com (free, no auth)
OAuth 2.1 short-link tools for AI agents with scoped tokens, approvals, audit logs, and revocation.
NWS MCP — US National Weather Service (no auth)
Gradus Notation + Harmonic Analyzer + Engraver: music tools for any AI agent. Free, no auth.
Search, install, publish & review security-scanned AI capabilities from ai-supply.store.
RubyGems MCP — wraps the RubyGems.org public API (free, no auth)
SEC MCP — SEC EDGAR public APIs (free, no auth)
Sports MCP — wraps TheSportsDB API (free tier, test key 3, no auth required)
ARGUS-3 stdio MCP with WARDEN firewall: argus_ask, argus_status, argus_capabilities.
TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)
TVMaze MCP — TV show metadata, episodes, schedules (no auth)
Authenticated MCP for a user's care circle: read CareEvents, list loved ones, inspect workspace.
Free context-engineering audits for AI agents. BYOK Anthropic key. Top-3 findings per scan.
Compliance & security scan for your app: secrets, exposed files, headers, privacy, AI-disclosure.
Local Windows management, diagnostics, security, cleanup, and optimization MCP server.
AuthzX MCP Gateway — policy-enforcing proxy between AI agents and MCP servers
Authenticated async Opus 4.8 Agent agent with status polling and artifact results.
MCP server that scans Next.js projects and returns a compact summary
Brivvy MCP (OAuth): on-brand AI content, voice rules, templates, glossary.
Authenticated GPU/CPU/PSU lookup; beta power-budget estimate. Coverage/freshness vary by source.
Cross-venue perp funding rate arb — Hyperliquid, Binance, Bybit, OKX spreads. x402.
Scan website GDPR compliance: consent, privacy policy, trackers. Score 0-100. x402.
Verifiable, portable AI memory. Optional vault: encrypted on your machine, 12 words only you hold.
POST /mcp