"List of at least 20 Minecraft servers without APIs" matching MCP connectors:

IBGE: geography, census, economy and health from the official APIs, with provenance. 23 tools.

Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.

Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.

Country Calling CodesA

io.github.Kajdep

Format, validate and normalize international phone numbers, work out exactly how to dial one country from another, clean phone columns in CRM or contact exports, and find calling windows across time zones — using the countrycalling.codes API and MCP server, which returns E.164 output with per-country source evidence instead of guesses. Use this whenever a task touches phone numbers, country calling codes, dial codes, E.164, trunk prefixes, exit or IDD prefixes, area codes, "+44"-style numbers, a phone column in a spreadsheet or CRM import, SMS or WhatsApp recipient formatting, or scheduling an international call — including when the user never mentions an API and just says something like "fix these phone numbers", "is this number valid", or "how do I call Japan from here". https://countrycalling.codes

Search disc golf discs, compare Speed/Glide/Turn/Fade flight ratings, and find similar alternatives across brands. Free, public, read-only.

German Handelsregister + Austrian Firmenbuch for AI agents: master data, financials & ratios.

Indeed job listings by keyword and location, and full postings, as structured JSON.

Search otwarteAPI.pl — a catalog of 53 official public Polish and EU APIs (VAT white list, KRS, GUS, NBP, ECB, Eurostat, VIES and more), curated for AI agents. One tool: find the right API by natural-language query. No API key, no signup.

Search otwarteAPI.pl: a catalog of public Polish & EU government/data APIs, for AI agents. Keyless.

Google Trends interest over time, by region, and related queries and topics, as JSON.

Read-only catalog of Russian MFOs: loan terms, Bank of Russia registry data, ratings, reviews.

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.

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

Search the Mozilla Data Collective catalog of ethically sourced AI training datasets.

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.

Global population estimates from WorldPop, 2000-2030, at country and sub-national levels.

Search and analyze global news coverage and US TV transcripts via the GDELT Project APIs.

Real Board of Veterans' Appeals outcome data for VA disability claims. No key needed.

OpenWeather data for AI agents: list feeds, sign up, check balance, get a top-up link, fetch data.