MCP Servers
Model Context Protocol servers that connect Claude to tools, APIs, and data.
What are you trying to do?
Wedding Seat
Anonymous, no-login wedding planning: create a project, add guests, auto-generate a seating plan.
T1/T2 Protocol
Caller-side T1/T2 heterogeneous validation MCP server. Stdlib-only Python.
agent-covenant
Deny-by-default authority leases for agents wielding real power.
ollama-handoff
Offload cheap work from your AI agent to a local Ollama model, at zero cloud cost.
Pact Tooling
Pact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks.
opuslog
Repertoire & program archive for classical vocalists. Match works from posters, save, search.
Batch Review
Git diff and markdown review with a web UI plus MCP stdio for AI agents.
excalibur-mcp
FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native
Goalie IP Trademark Search (USPTO)
Search 14M+ USPTO trademark records by mark, owner, goods/services, class, status, and date.
Bluewatch
Search live UK firefighter recruitment across 73 fire services, with on-call station data.
drawx-mcp-server
Generate draw.io diagrams and architecture designs from natural language, via the DrawX API.
mortgage-calculator-ai-mcp
mortgage-calculator-ai-mcp MCP server by MEOK AI Labs
ucn
Code intelligence for AI agents. Extract, trace, and analyze code without reading whole files.
booboooking Appointment Booking
Book appointments with service providers on booboooking.com — no token required.
hushdrop
Open-source artifact sharing for AI agents: private, branded, zero-knowledge links.
yarrow
I-Ching (周易) oracle: cast a hexagram, read classical commentary, get a reflection. Bilingual.
MCP Bulário ANVISA
Consulta o Bulário Eletrônico da ANVISA: bulas, registros, tarjas e apresentações.
spoiler
Sealed prediction-market verdicts, graded in public across Polymarket and Kalshi. No auth required.
RoboHub Robot Catalog
Vendor-neutral catalog of 300+ commercial robots: search, compare specs, request vendor intros.
ResultRail by LarryBuildsAI
Five-to-twelve-cent source-attributed public URL and domain result packs for AI agents.
arcar-mcp
Servidor MCP para integraciones con arcar.org
socrata-mcp-server
Search and query government open-data portals (Socrata SODA API).
Uk Ons
UK ONS MCP — Office for National Statistics (no auth)
clarvia
AI agent tool discovery and scoring. Search 15,400+ MCP servers, APIs, and CLIs.