"An introduction to OSINT (Open Source Intelligence)" matching MCP connectors:

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

Plain-English git via MCP: 22 tools to branch, commit, push, and tag. No git jargon.

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

Cello MCP server to launch and manage your User Referral and Partner program — for developers and growth teams.

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

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

Teardrop is the native economic layer for AI agents, providing a robust suite of tools for multi-chain portfolio tracking, DeFi yield analysis, and gas estimation. It enables autonomous agents to securely find Web3 data and manage micro-payments on-chain with zero human intervention.

Free platform to test MCP clients without installing anything. Create mock tools with dynamic templates, configurable delays, conditions (if/then), and response sequences. Supports JSON-RPC 2.0 over Streamable HTTP. Built-in text_echo and json_echo tools. Rate-limited tiers: anonymous (5 calls/min, 1 mock tool), registered (10 calls/min, 4 mock tools), premium (60 calls/min, unlimited). Zero setup — no install, no registration required. More info: https://www.testmcp.dev

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.

Secureship MCP gives AI assistants access to a multi-carrier shipping API covering rate comparison, label generation, package tracking, pickup scheduling, address book management, shipment history, customs documents, and more — across carriers like UPS, FedEx, Purolator, Canpar, and others. Browse 150+ live endpoint schemas, parameters, and auth details — always current, never stale.

Link compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications.

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

An MCP server that provides tools to discover and retrieve podcast episodes transcripts.

Agentic code review, no signup to try: reality gates + frontier-model review, with veto.

Serve a folder of Markdown notes as an MCP server: hybrid search, reading, and sourced answers.

Live global intelligence: real-time markets, conflicts, country risk, chokepoints, energy. 39 tools.

Find EV charging stations, detail, and reliability check-ins via the global Open Charge Map.

Visa eligibility matcher and immigration intelligence for MCP-compatible AI assistants.

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

Wash-filtered intelligence for x402: categories, services, wash analysis, trends.