"An overview of OSINT (Open Source Intelligence)" matching MCP connectors:

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.

Search domain availability and pricing, straight from chat, then open a link to register.

SEC dilution data, live market data, and news for U.S. equities, with point-in-time as-of queries

AI title risk analysis for Florida real estate closing docs. Get an API key at curagent.io

Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples.

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

Provides a platform-agnostic specification of the technical features every decent website should have

Eligibility-first UK & EU grant discovery, inside ChatGPT and Claude. Checks eligibility before recommending, explains why each grant fits, and cites the funder's own page on every answer — with an honest "competition_risk: unknown" when the data isn't there. 6 tools: search, fetch, find_opportunities, should_apply, explain_opportunity, complete_profile. Transport: Streamable HTTP. Auth: OAuth 2.1 + PKCE. Free to install, no card required.

Fetch US Bureau of Labor Statistics data — CPI, unemployment, wages, JOLTS, and more via MCP.

MET Museum collection via MCP — 500K+ artworks, metadata, provenance, open-access images.

Search and query government open-data portals (Socrata SODA API).

Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.

A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.

Dimensional weight, parcel fit, landed cost and freight class. 4 of 6 tools free.

Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.

Check a product CSV, handles, variant matrices and metafield keys. 4 of 6 free.

Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.

8 curriculum, classroom, accommodations and exam-prep skill products. 5 of 7 free.