"Adding functionality to large language models" matching MCP connectors:

One MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.

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.

Reverse geocode latitude/longitude to loc_id; resolve loc_ids to boundaries, centroids, hierarchy.

Visa & entry requirements for 199 passports, cited to official sources and re-verified daily.

Read-only access to the Islam West Africa Collection via Hugging Face datasets.

Official answers about Helena Bioinformatics and its products, with citations to public sources.

Hardware end-of-life dates by part number, each linked to the vendor's own bulletin.

Japanese law, corporation & statistics data as MCP, normalized to English with source attribution.

Query 4,300+ ranked metros across sixteen dimensions: profiles, search, and head-to-head comparisons

African govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 34 countries; Ghana free.

UKRI Gateway to Research (GtR) MCP — every grant awarded by the UK's seven

TCGdex MCP — multi-language open trading card game database (Pokémon TCG and more).

Mid-East govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 9 countries; UAE free.

Keyless MCP access to official Luxembourg public data: laws, statistics, mobility, and more.

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.

GDELT MCP — Global Database of Events, Language, and Tone (free, no auth)

Free, read-only access to the UK parliamentary record: Hansard, bills, division votes, MPs and peers, petitions, political donations, the lobbying register, ministerial meetings and gifts, ACOBA appointments, government contracts and committee evidence. 14 tools, no key required. By Emily Politics, the AI public affairs agent.

Natural-language calorie lookup. Send '2 large eggs', get USDA-sourced nutrition data.

Search structured COMPAMIR news in Japanese and English, with links to source reports.