Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
20,071 servers
Portal da Transparência: Cadastro de Empresas Inidôneas e Suspensas (CEIS), official-source lookup.
Trace-store secret census of stored agent traces. Verdict $0.01, census $4.99, passes $9.99/$19.99.
Reddit: Reddit Data API offers streamlined access to Reddit’s public data, like posts, comments.
Algorithmic business ideation engine testing market fit.
Cloudflare Workers MCP server: agent-trace-auditor
Lichess online chess platform MCP server: accept team join request, send team update.
Rentcast MCP — wraps Rentcast API (api.rentcast.io/v1)
Lint and diff DESIGN.md files with the official Google linter, or write one from a web page.
expertpacanele.ro - independent reviews of online slots and crash games. Search and collections.
UK food hygiene ratings for restaurants and shops near a postcode. Free sample; £0.49 pack.
LLM Orchestration Agent 2
DORA OS Conductor — 16-tool meta-orchestrator for DORA compliance workflow automation.
Dependency vulns & malicious-package advisories. Be born in one call — free testnet funds.
Student loan RAP payment calculator, 2026 federal loan limits, SAVE/PAYE/ICR end dates (OBBBA).
Worldwide news search by keyword and date, Hacker News, and any RSS or Atom feed as JSON
Search LOC digital collections, Chronicling America newspapers (full OCR), and LC Subject Headings.
Portal da Transparência: Busca, official-source lookup. Platform-hosted, pay per query with prepaid
Annotation-survival conformance for MCP tools. Receipt $0.01, check $4.99, plans $9.99/$19.99.
Telegram: FASTEST real time Telegram API. Retrieve channel's info and messages in milliseconds..
Cloud infrastructure auto-scaling load test simulator.
Radar MCP — wraps the Radar Geocoding / Search API (radar.com)
Helps a small importer get the US safety certificate for a consumer product ready before it ships.
Expertmachineasous FR review data: slots and crash games, themed collections and per-game pages.
Cheapest diesel and petrol near any UK postcode.
I send and manage WhatsApp Web messages through your linked session
Cloudflare Workers MCP server: citation-verifier
Workever job management for trades MCP server: create job, schedule job, create quote.
Official DeepMind blog: Gemini & AI model releases. Be born in one call — free testnet funds.
SAT score percentiles and class of 2026 SAT averages and participation by state (College Board).