Model Context Protocol servers that extend AI capabilities
Real-time transit stops, routes, arrivals, vehicle positions, and schedules via OneBusAway APIs.
Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto Rico.
GitHub Actions
Google Drive MCP server. Per-user OAuth, read-only, exports Google Docs/Sheets/Slides as text.
paytience
MCP server for Google Calendar
atyaga
MCP (Model Context Protocol) server for Mattermost
noahshrader
MCP server for Apple Notes — search, read, create, append, and sync notes via the Model Context Protocol.
dpm-tools
MCP server: subscribe to RSS/Atom feeds, get a deduped daily brief grouped by feed. Stores feed list locally. Free, MIT.
dpm-tools
MCP server with 5 ICS / iCalendar tools. Generate events, build multi-event calendars, parse existing ICS, plus one-click 'Add to Google/Outlook Calendar' URLs. Free, MIT.
...moretimebinder
Ultra Network MCP server — exposes every Ultra Public API v1 operation as an MCP tool. Spec-driven; new endpoints become new tools with zero code changes.
...moreyfmeii
FastMCP server for automating WeChat Mini Program developer tooling
MarcoPorcellato
Bringing Andrej Karpathy's LLM Wiki to the Outliner Paradigm. Turn any AI Agent into a spatial Knowledge Architect using Logseq's atomic nodes.
...moresimonrowland
Claude plugin and scripts: long-running controller pattern to chunk and delegate code work to cli-agents, with embedded adversarial review and RAG corpus
...moreloopgain-ai
Barkhausen stability monitor for AI agent loops. Real-time loop-gain (Aβ) detection of convergence, stalling, oscillation, and divergence — with best-so-far rollback and ETA prediction. Pre-built adapters for LangGraph, CrewAI, AutoGen; drop-in via the raw API for Claude Agent SDK and custom agentic stacks.
...moreGive your AI agent the ability to respond with live, interactive apps that evolve.
Cooper: catálogo, cobertura, razas y turnos del marketplace argentino de cuidado canino.
FastMCP commerce server starter: product catalog, search, and checkout. Deploy to Vercel in 5 min.
Search GBIF species taxonomy, occurrence records, datasets, and publishers.
Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.
Convert Revit files to XKT and query BIM data via natural language inside Claude or any MCP client.
Alchemy (Ethereum + L2) MCP.
Bandsintown MCP.
BEA — Bureau of Economic Analysis MCP.
Bitfinex v2 public MCP.
brapi.dev MCP — Brazilian stock + crypto + ETF quotes.