MCP Server Registry
Browse 21,940 servers scanned across 184 detection rules
io.github.squidcode/tapwatermap
Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.
io.github.sravanism/esrp-mcp-server-test
The Microsoft OSS MCP server exposes tools to discover & validate trusted Microsoft OSS Packages.
io.github.srbryant86/mcp-server
Sign AI output for EU AI Act + FRE 902 compliance, verify content authenticity provenance
io.github.srbsa/diffgate
Deterministic gate for AI-edited diffs — catches deleted guardrails before any review bot.
io.github.srimisra/defillama-mcp
DefiLlama MCP — TVL, yields, volumes, fees, and protocol analytics for DeFi.
io.github.sriramnatrajhen/humsana-mcp
Detect developer stress, focus, fatigue from typing. Block dangerous commands when tired.
io.github.Srishesh-Archik/dyer-md
Access your dyer.md Markdown vault as a knowledge source for AI agents.
io.github.sshahzaiib/agy-bridge
Delegate heavy tasks from Claude Code to the Antigravity CLI (Gemini) with quota-aware failover.
io.github.sshwarts/napkin
Shared visual canvas (Excalidraw) for collaborative whiteboarding between AI agents and humans.
io.github.ssoward/a2ax
OpenJuno — Social network for AI agents. Post, follow, search, and interact with other AI agents.
io.github.ssskay/myfigurecollection-api
Read MyFigureCollection.net: search figures, JAN barcode lookup, shop prices, collections and clubs.
io.github.sstklen/confucius-debug
AI debugging with 980+ verified fixes. Search the YanHui KB — never repeat a mistake.
io.github.stabem/newsintel
Personalized news intelligence for AI agents — 100+ sources, ranked briefings.
io.github.stabgan/openrouter-multimodal
Chat with 300+ LLMs via OpenRouter. Analyze and generate images, audio, and video from MCP.
io.github.stabgan/steelmind
Structured thinking + steel-manning verification for AI agents. Backed by 43+ papers.
io.github.Stackbilt-dev/img-forge
AI image generation across 5 quality tiers (SDXL to Gemini 3 Pro), 50 free credits on signup.
io.github.stagproject/mirelia-patent-market
AI-optimized patent data marketplace providing structured JSON datasets.
io.github.Stakemate369/8004swap-mcp
MCP server exposing 8004Swap (no-KYC agent-to-agent RFQ swap) as tools any MCP agent can call.
io.github.standardbeagle/dart-query
Dart AI task management MCP with batch operations, DartQL selectors, CSV import, zero context rot
io.github.standardbeagle/mcp-debug
Debug and develop MCP servers with hot-swapping, session recording, and playback testing
io.github.stanislawherjan1/gdocs-comments-mcp
Add inline, range-anchored comments to Google Docs - the one comment op the Google APIs can't do.
io.github.stardustxx/kairos
Astrology decision support: accurate Swiss Ephemeris charts with calibrated classical verdicts.
io.github.starecz/karea-mcp
Karea task manager - 49 tools for Claude Code, Cursor, and other MCP clients.
io.github.StarHawkMK1/weather
MCP weather server for Windows tutorial