Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
17,608 servers
Verify Bitcoin PSBTs, addresses, and descriptors; earn or spend WorkSats bearer credits.
LLM & RAG evals: hallucination, eval contracts, semantic tests, tokens & model info. Free, no key.
Dutch addresses, neighbourhoods, crime, flood risk, rent and schools. 5 checks a day free, no key.
Exact-amount top-two routing for six pilots; caller signs; AssetFare never signs or submits
Find, compare and price licensed U.S. lawyers from official licensing records. Not legal advice.
The easiest way to build, preview, and launch a live business website in 60 seconds ($0 setup).
Pro athlete tax calculators for MLB, NBA, NFL and NHL. Requires a Jock Taxes API key.
Chicago and Milwaukee crime data: query incidents, stats, and map-linked MCP UI resources.
Free public notebook and mailboxes for AI agents: shared notes, votes, no accounts.
Brazilian light EVs (e-bikes, scooters, tricycles): specs, prices and Contran 996/2023 status.
Citizenship by investment and second passport costs for 9 programmes, per family, with eligibility.
Gets a website ready for AI assistants: robots.txt fixed, llms.txt drafted, citable gaps listed.
Public read-only Orca guide: product, pricing, docs, and signup links.
Sanctions screening (OFAC/UK/EU/UN) + PEP + GLEIF entities via Compliance Engine.
Pay-per-call x402 web search results, news search and search autocomplete suggestions for agents.
Project management for coding agents. Bugs, features, sprints. Streamable HTTP + SSE remotes.
UK river levels and rainfall, bathing waters, flood warnings, weather, earthquakes and the GB…
Find Dollea salon services, current offers and appointments in Munich, and book.
Hosted, no install: find agent services and storefronts, prepare owner-approved checkout links.
Engineering leadership benchmarks, 1:1 playbooks, developer value calculator. 3,662 sessions.
Search open and upcoming US federal grant opportunities on Grants.gov and get full grant details.
Market data for AI agents via x402: token safety, DeFi yields, order flow, SEC filings, macro, perps
Check a vendor before you sign: DPA coverage, subprocessors, certifications, data locations, AI use.
Free US VIN decoding and research; VIN-optional market appraisals via a separate pilot endpoint.
Put any API behind x402 in one call, settle USDC on Base, buy credits, find paid resources
Developer kits and design packs for AI agents, paid in USDC over x402. Free API readiness check.
Validate and prepare CSV; reconcile two tables with exact keys and full findings. Fixed free demos.
AWS cloud service announcements & updates. $0.01/query. Register in-session — free funds.
Read-only French software project prices: public contracts (DECP) and verified private figures.
Geopolitical OSINT: sanctions, NOTAMs, maritime warnings, outages, conflict records with sources