"How to automate tasks on a MacBook" matching MCP connectors:

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.

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.

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.

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.

Real public holiday lookup for 206 countries via a rule-based calendar engine. Paid via x402.

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

Live US savings, CD, mortgage & HELOC rates with source + timestamp on every figure.

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

Check whether a real-world fact can be verified before an agent acts on it. Free, no auth.

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

What a stock price is betting on: implied growth, duration, and margin, read from SEC filings.

Compare 488 Korean universities on 17 official disclosure indicators (대학알리미). No API key.

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.