"A Dockerized Python Code Execution Environment" matching MCP connectors:
Matching Connector Tools:
Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
Open AI Visibility Index for SaaS and AI tools. Weekly share-of-answer measurements for 20 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
Search and compare attributed recipe records through a public read-only remote MCP endpoint.
A Model Context Protocol server that provides Philippine License to Sell (LTS) verification data to LLMs. Built on Cloudflare Workers with Supabase. Public, read-only, no authentication required. Data sourced from the Department of Human Settlements and Urban Development (DHSUD) License to Sell registry and cross-referenced with published real estate projects on REN.PH.
MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.
Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.
Real public holiday lookup for 206 countries via a rule-based calendar engine. Paid via x402.
Check whether a real-world fact can be verified before an agent acts on it. Free, no auth.
What a stock price is betting on: implied growth, duration, and margin, read from SEC filings.
Verify a US business is real and who controls it. 30.9M state registry records.
Statistics for every Finnish postal code area and municipality: income, housing, crime, air quality
PyPI MCP — wraps the Python Package Index (PyPI) JSON API (free, no auth).
National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless.
Postal code lookup with place names and coordinates for 60+ countries. Via Zippopotam.us.
Confirm a US business is real and find who controls it. 32.6M official registry records.
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.
Maryland state open data via Socrata SoQL — government, health, transport, budget, environment.
UN FAOSTAT global food & agriculture statistics over a local SQLite mirror, via MCP.
Washington State open data via Socrata SoQL — agencies, health, licensing, labor, environment.
data.gov.sg MCP — Singapore open data + real-time environment/transport feeds