Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
18,643 servers
Check whether a page's Meta Pixel works, read reports and step-by-step fix guides.
AI podcast editing. Sign up in one call, send audio by link or from disk, get an edited episode.
LinkedIn, Slack and GitHub profile photo specs, headshot style guides and a free headshot audit.
Fashion & apparel MCP: visual outfit search, stock verification, and 1-click checkout.
Free ISRC lookup and public titles for Reels, TikTok, Shorts, and X links.
DEX and on-chain data: liquidity pools, token prices, swaps, and trading volume.
Tinder, Hinge and Bumble photo rules and AI-photo policies, plus a free dating photo audit.
Inspect and strip EXIF, XMP, IPTC, C2PA, PDF info, and Word properties.
Free TradingAgents equity research reports and Altair pages; paid signals feed via x402 inside MCP.
Break down any TikTok or Reels ad and rewrite it for your product. Hooks, scripts, CPM. No key.
Play 13 free daily logic and word puzzles, or get spoiler-free rules. No signup required.
Find free browser games, get recommendations, and read gameplay guides from FoolFish Games.
Discover Kavel's AI photo/video generators, get tuned prompts, and open the right tool on kavel.ai.
Estimate theoretical and OEE-adjusted annual battery line capacity.
Greater Hsinchu, Taiwan open data on a 125 m grid: crashes, buses, schools, flood. Read-only.
Free valuation models for S&P 500 and Nasdaq-100 stocks, Treasury yields and market sentiment.
Deploy production REST and Neo4j Graph APIs from JSON schemas in seconds.
Audit AI agents' tool calls, planning and memory; Base on-chain data; pay per call via x402.
Find travel places (sights, museums, parks, beaches) and read place cards. Read-only, no auth.
Pay-per-call tx explainer, DeFi yields, token safety, SEC 8-K and OFAC data via x402 (USDC on Base).
Which certificate (CPC, GCC, FCC, FDA), what marketplaces ask, supplier blacklists, customs holds.
Cheap flights in Europe and multi-city trip plans from cached airline prices, with shareable links.
Startup and SaaS tools and their alternatives, with prices and when a person last checked them.
Polymarket in your AI: market rules, real fill costs, who is trading, top traders. Read-only.
Catálogo de 4 milhões de produtos por código de barras GS1, com marca, foto, NCM e CEST.
Affiliate price routing for high-intent PC game purchases across authorized stores.
Water and energy footprint of AI use: chat prompts, agent sessions, methodology and sources.
Real-time non-custodial crypto swap estimates and on-chain routing across 240+ pairs.
Email deliverability check: MX, SPF, DKIM, DMARC, blacklists, MTA-STS, DNSSEC, BIMI. Graded, no key.