"Official GitHub Website or Account" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
AI visibility tracking & website fixes for better AI search presence
Connect Claude or any MCP client to Thread Otter, a GTM agent for founders. Free tools with no key: find_buyer_threads (give it a website URL and get recent Reddit threads where that product's buyers are asking for it, report in ~3 minutes), reddit_demand_board (weekly demand across 40 communities with thread receipts), and subreddit_rules (promotion posture for 2,000+ profiled subreddits). With an API key: read your buying-intent mentions across Reddit, X, LinkedIn, and Bluesky, check your pipeline, and propose posts and reply drafts in your voice. Propose-only by design: nothing sends without your approval flow. Keys at threadotter.com/connect.
Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report. Register and create a key at https://supplygraph.ai/zk_chat_os/dashboard/dashboard.html — if you are not signed in you will be redirected to login; new users can register there. After login, open A2A / MCP and click Create Production Key or Create Sandbox Key. Send the header as Bearer <api_key> (one Bearer prefix, then the raw key). Optional for initialize and tools/list; required for tools/call.
AMZScout Skill + MCP gives AI agents live access to real Amazon marketplace data across 14 Amazon marketplaces. Analyze any ASIN, validate product ideas, research niches, compare competitors, discover profitable keywords, and build data-driven PPC strategies using trusted Amazon insights instead of AI assumptions. Works with Claude, ChatGPT, Cursor, and any other MCP-compatible AI client. To connect, you'll need an AMZScout API plan and authorize your account. Get access and view pricing here: https://learn.amzscout.net/amazon-product-api-for-ai-agents
Taiwan stock market data (TWMD): official-source, point-in-time-safe datasets via read-only tools.
An MCP server that gives any LLM or agent clean YouTube transcripts on demand: a single video, a whole channel, or a playlist, plus AI cleanup of auto-generated captions. API-key auth, credit-based, same backend as the public v1 API. Get a free API key with 25 free credits at youtubetranscriptdownload.com/account.
Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.
Agent payments ecosystem intelligence. Scans GitHub/HN/npm across AP2, ACP, x402, MPP, UCP.
KnownGate is the food verification layer for people and AI agents: it checks food against what must not be in it, or a number it must stay under, and returns evidence-backed verdicts with their sources and read dates. Official registry entry com.knowngate/verify; Streamable HTTP; tools check_item, check_venue, check_plan, register; repo github.com/FocusedCreativity/knowngate; homepage knowngate.com.
Public tools to understand Dynamik, discover datasets, and connect account-scoped capabilities.
Real UK MOT failure data by car model and mileage, aggregated from official DfT test results.
Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.
Official data with free samples, provenance, aggregations, freshness and agent-ready insights.
Is this company actually hiring, or is the board just still up? Real dates on 187,923 roles.
Render-and-verify API: HTML/CSS to image or PDF, screenshot any URL, confirm the text rendered.
Internet censorship and website reachability: OONI network measurements, keyless
SINTEGRA: SE, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Brazilian INPI trademark & patent lookup by name, process number or holder (CPF/CNPJ).
Build, publish and analyze quizzes, polls, forms and personality tests. Riddle account required.
Public read-only Précis Finance MCP demo with synthetic data; no account or credentials required.
