"An email protocol for sending and receiving messages" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Verify before your agent acts on data it paid for. Signed verdicts, checkable offline, via x402.
Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.
Twenty-two paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.
Ten source-bound government-record evidence tools plus four run helpers for property, healthcare integrity, regulated facilities, Norway company evidence, and cross-market routing. Public metadata discovery; caller-owned Apify token required for execution.
Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.
Scrape and extract application reviews from both the Google Play Store and the Apple App Store.
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.
Clean YouTube transcripts for agents: single videos, channels, playlists, plus AI caption cleanup.
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.
Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)
CatchAll is a web search API built for comprehensive event retrieval — not ranked results, but all matching records.
Convert documents and web pages to clean Markdown: PDF, DOCX, XLSX, EPUB, scanned files, any URL.
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.
Pay-per-call web scraping for AI agents via x402 on Base USDC. Six tools, no signup.
Stealth scraping API for AI agents. Clean Markdown from any URL. x402 crypto payments.
One MCP server for 180+ live web-data APIs returning clean JSON from sites that block scrapers.
Clean markdown and structured web data. Free card API key; wallet/x402 pay-per-call optional.
Pay-per-call web scraping for AI agents — no signup, no API keys, just USDC micropayments via the x402 protocol on Base. Six tools: scrape webpages, extract structured data, capture screenshots, parse metadata, manage browser sessions, and run workflows. Runs on Cloudflare Workers with Browser Rendering. Free tier: 10 calls per wallet per 30 days.
Cite or capture a web page; installs the capture extension in Firefox and Chrome.
