2691 Model Context Protocol servers — searchable, rated, ready to install.
Meteostat MCP — historical weather from 11k+ stations (no auth)
Microlink MCP — wraps Microlink API (free tier, no auth required)
Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).
OSV.dev — Google's open-source vulnerability database
PubChem MCP — NIH chemistry compound database (no auth)
Complete Obsidian vault MCP server. 35 tools: notes, search, graph, tags, canvas.
Self-hostable agentic-AI LMS: catalog, RAG tutor, FSRS reviews, AI authoring, ingest.
Recipes MCP — wraps TheMealDB API (free tier, no auth)
Security scanner for AI Agent skills, plugins, and MCP servers with A-F grading.
RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)
Solscan MCP — Solana block-explorer + network analytics
MCP for Roblox Studio and Open Cloud: drive Studio, run headless tests, and review game security.
Treasury MCP — US Treasury Fiscal Data public API (free, no auth)
Universities MCP — Hipolabs Universities API (free, no auth)
Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)
Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.
1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.
XKCD MCP — wraps xkcd.com JSON API (free, no auth)
ZenQuotes MCP — wraps ZenQuotes API (free, no auth) with a dummyjson
Zippopotam MCP — wraps Zippopotam.us ZIP/postal code API (free, no auth)
Ybe Check – security and compliance orchestrator for AI-generated repositories.
Grantd MCP server: let your AI agent act on a user's behalf across third-party APIs via OAuth.
Public-site SEO/AEO readiness scans with evidence scores, issues, and clear measurement scope.
On-chain security and market intelligence for trading agents on Base.
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