"Researching an author based on their books" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Sourced carbon emission factors + audit-traced calculations an AI can cite.
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.
Search US product recalls (FDA, USDA, CPSC) via MCP. Free API keys or $0.025 USDC/call on Base via x402. Tools: search_product_recalls, search_product_recalls_by_upc, search_product_recalls_from_image. Docs: https://recallkitchen.com/docs/ GitHub: https://github.com/Recall-Kitchen/rk-mcp
Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.
CLSTR reads 100,000+ articles a day from 40,000+ sources in 170+ countries and deduplicates them into single events, then links related events into ongoing situations with a maintained summary and a full timeline. An agent can answer what has happened over the last six weeks, not just what a single headline says right now.
Verified data on 8,000+ AI tools for any AI assistant: live status, pricing reality, user sentiment, viability, and alternatives, every answer carries a last-verified date. Free, read-only, no auth.
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.
Dated receipts + live seal on local businesses. Attests facts; never approves the booking.
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.
Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.
Powerful OpenDART API-based Korean corporate disclosure tools for accounting professionals
Verify a company on GLEIF LEI and SEC EDGAR, screen sanctions. No key; quota-free data.
Search and download free CC0 GLB models and game packs, and submit new ones on a user behalf.
IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.
Daily sovereign-credibility and macro scores for 169 emerging markets, built on free public data.
Read-only public data on Georgia's prisons: population, facilities, deaths, contraband, statutes.
Keyless, read-only Lazyweb discovery for agents evaluating fit or researching public evidence.
Read, search and edit Smartipedia, an open AI-native encyclopedia. No API key, no signup.
Search people open to work and fetch their machine-readable cv.json, from any AI assistant.
