"Supabase (open source Firebase alternative)" matching MCP connectors:

Verify scraped data against the live source page. Signed verdicts, $0.01 via x402.

Objective-driven deep research for AI agents, paid per request via MPP (Tempo mainnet USDC.e) - no account or API key. Free daily-limited quick search across global news and arXiv papers. Paid deep research: send an objective, get an exact quote with a planned source list, pay the challenge, and poll a tracker for a cross-source report from a real cloud Chromium browser plus AI synthesis. Optional notify_email delivers the report by email. No CAPTCHA, login, or paywall bypass.

Web search API: find every relevant event across the open web, not just the top results.

Score any website's AI-agent readiness. Open Agent Registry scanner + platform tools.

AI agent gateway with web fetching, data extraction, crypto pricing, and x402 payments

Scrape, crawl, map & search the web. Open-source, self-hostable Rust crawler & search for AI agents.

Turns any URL into SEO/OpenGraph metadata, public contact signals, tech-stack fingerprinting, Schema.org product data, a security-headers audit, and clean AI-ready Markdown, in one call. Anti-SSRF hardened (DNS pinned post-resolution, private/loopback/cloud-metadata ranges blocked). Hosted via RapidAPI's MCP gateway - free tier, 500 requests/month, no credit card. Source: https://github.com/JosejuX/rapidapi-metadata-extractor

Source-first URL clone, capture, rebuild, and fidelity verification tools.

Query the Virohana website with your AI: services, products, journal. Open, read-only.

Detect 7,500+ technologies on any website - CMS, ecommerce, analytics, frameworks - using open-source webappanalyzer fingerprints. Bulk input, pay-per-use (~$5 per 1,000 sites), billed through your Apify account.

Search the web in real time to get trustworthy, source-backed answers. Find the latest news and co…

Search websites by source code, technology stack, analyze domains, and download lead lists.