"How to import transaction history to YNAB" matching MCP connectors:

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

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

AgentBridge is the only MCP server that gives AI agents access to structured China knowledge assets—university reports, industry briefings, policy analysis, and real-time web content—through x402 micropayments on Base. Everything is machine-readable, pay-per-use, and settled in USDC.

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.

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.

Resolve coordinates and geographic identifiers to loc_id, crosswalks, boundaries, and exports.

Korean apartment data: official transaction prices, jeonse ratios, AI forecasts. 45,000+ complexes.

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

HTS MCP — US import tariff rates via the USITC Harmonized Tariff Schedule.

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

Instagram MCP for public posts, comments, replies, users, and video/Reels speech-to-text.

Find, compare, and rank NYC neighborhoods and schools, plus how NYC school admissions works.

360º background dossier on a person (or company) from name + CPF: identity, contact, money-to-claim

Worldwide nonstop flight routes from Wikipedia: airports, destinations, connections, airlines.

Maintained, source-traced record of entities and world events. Free to query, no key to read.

SINTEGRA: TO, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Find US federal grants your organization is actually eligible to apply for. Free, no API key.