"Exploration of Free Cursor Thinking Concept" matching MCP connectors:

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.

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

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.

An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).

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.

Verified AI free-tier limits, quota comparisons, commercial-use verdicts and zero-cost workflows.

UN Sustainable Development Goal indicators for all 17 goals, curated by country and year. Free.

Free SEC filing fundamentals: financial statements, 10-K/10-Q summaries, 8-K events. No API key.

Free, keyless real-time air quality (US AQI plus PM2.5, PM10, ozone, NO2, SO2, CO) for any city.

Point-in-time, survivorship-free SEC EDGAR fundamentals + smart-money signals for AI agents.

Free, keyless real-time currency conversion and exchange rates for any currency pair.

Every San Francisco movie showtime — chains, indies, repertory — verified twice daily. Free & open.

Free, keyless postal/ZIP code lookup: place name(s), state/region, and coordinates.

Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.

Free, keyless public holidays lookup for any country and year, plus single-date holiday checks.

Dutch vehicle, address, building, elevation, holiday & demographics data. Free samples, then paid.

Live USD/PEN rate ranking of Peru's SBS-supervised online exchange houses, from comparadolar.pe