"General Information or Resources About Cryptocurrency" matching MCP connectors:
Matching Connector Tools:
A machine-readable directory where AI products register themselves so AI agents can discover them. Ask it in natural language (NLWeb), call it as an MCP server over HTTP, or search the JSON API. Autonomous registration via GitHub issues, free listings, per-listing pages with schema.org JSON-LD.
Anonymous read-only Formula 1 tools, resources, prompts, completion, and interactive dashboard.
Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.
Access FEC campaign finance data. Query data about candidates, money trails, and election filings.
SEC EDGAR fundamentals as agent tools: look up or screen US public companies. Free, no key, CC0.
Semantic search across Japan's government white papers, in English or Japanese. Free beta.
Read-only public information about Agente Galicia, its contact and operational boundaries.
Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.
Structured data on wheelchair-accessible & public toilets across Japan for AI agents and travel/accessibility apps. 526 Tokyo stations (each mapped to its nearest station exit) + 612 municipalities. Station names accept Japanese or romaji. Free tier with API key.
Live NYC family data: neighborhoods, schools, admissions, safety, health, and resources.
Colorado open data via Socrata SoQL — business, government, health, demographics.
Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.
The Texas Voice strives to be an honest and trustworthy source of information about Texas politics and government.
NHTSA MCP — wraps the NHTSA vPIC (Vehicle Product Information Catalog) API (free, no auth)
ITIS (Integrated Taxonomic Information System) MCP.
USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)
GBIF MCP — wraps the Global Biodiversity Information Facility API v1 (free, no auth)
Recreation.gov MCP — wraps the Recreation Information Database (RIDB) API v1
Free — no API key required. Enrich by domain or name. Country, contacts, social profiles.