"An introduction to programming in Golang" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Convert documents and web pages to clean Markdown: PDF, DOCX, XLSX, EPUB, scanned files, any URL.
Russian company lookup (EGRUL/INN), Cyrillic search, RU page to Markdown. Pay per call in USDC.
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.
Connect AI to millions of laws and court cases with the Lawstronaut MCP.
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.
Product search and price comparison for AI agents. Search 100M+ products across thousands of retailers by text or image, compare live offers and prices, and turn any merchant URL into structured product data. No API key required to start; add one for unlimited use and affiliate commission.
Convert PDF, DOCX, HTML, and URLs to clean, LLM-ready markdown with tables preserved
Cite or capture a web page; installs the capture extension in Firefox and Chrome.
Every bag of specialty coffee on sale in New Zealand, re-read nightly from each roaster's shop.
Fetch any web page to clean Markdown with Litmus trust signals. No account or API key needed.
Web search, URL content extraction to Markdown, site mapping, and recursive web crawler.
Track prices & price history on any online shop, with alerts and an API
Audit a site's structured data and llms.txt, match a trade to a template, and quote real prices.
Web search and URL-to-markdown for agents. Pay per call in USDC on Base, no signup.
Instagram MCP for public posts, comments, replies, users, and video/Reels speech-to-text.
URL to Markdown or structured JSON (schema.org/OG); renders SPA; batch reads. No signup/key.
Scores a website's online presence 0-100 and lists the top issues to fix. English/Arabic.
Render HTML, Markdown, or URLs to images, PDF, or branded artifacts; extract and watch pages.
Read pages & files to text, news, weather, market holidays and timezones via x402.
Verify public marketplace, retail, classified, and auction listings before an agent relies on them; return source-supported facts or explicit safe-failure states.