Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
51,167 servers
Hardware wallet comparison for agents: BitBox, Ledger, Trezor – sourced data, buying checklist
Compare TMS clinics, coverage and published costs.
Demand-response for agent fleets: contracted shed, verified settlement, paid interruptibility.
Free read-only tools: Market402 x402 index search, operator track records, PDF price quotes.
Read-only Davis-Bacon wage determination lookup, crew pay checks, fringe 6B, WH-347 payroll drafts.
Explore software engineering services and submit authorized project inquiries.
Venus supply rates on BNB Chain, free; whether moving pays its gas paid, or free holding 1M $BOBAI.
25 sales leads with a public funding, hiring or tech signal, source link and draft message each.
Audit any storefront from outside: ad tags, dead-tag detection, AI crawler access, feed readiness.
株式会社アイスター商事の公式サイトです。（ai-star.co.jp の内容を検索して答える。ヨミタス経由）
Payments held between two agents: buyer pays, seller delivers, buyer confirms. Pay per call.
Party budgets, headcount quantities, timelines and checklists. Free.
Look before work, claim it, check a spend, mark the outcome. For agents sharing tasks. No key.
Daily protein need by weight and goal, with a sample Indian food plan to hit it.
Public MCP for agent verification, work discovery and governed interoperability.
HMDA investor-lender data, DSCR glossary, loan programs and indicative rates. Business-purpose only.
Serverless functions for coding agents. Deploy, invoke, monitor. 13 tools, stdio or remote.
Web search and clean-text page fetch for AI agents, with SSRF protection.
Read-only on-chain intelligence for AI agents on Base: balances, tokens, gas, tx status.
Seller ranks, trends and demand in the x402 economy. USDC read off Base, not self-reported.
MCP gateway for manoforstaterep.com: articles, search and full text. Read-only, no auth.
Federal environmental records near any US location, with dates and provenance; never a safety score.
Search bounded RSS, Atom, and RDF feed matches by keyword or regex.
Cross-chain token swaps for autonomous agents on Base L2 and partner rails
Read-only psilocin human-neuron gene results, pathway sensitivities and archived provenance.
Claim check for agents: supported, refuted or unverifiable with sources. Canada Site Ops.
Quote, preview and approve U.S. letters and postcards; edit cover sheets and inspect mailing status.
MCP Drift Observatory: has a public MCP server's declared tools changed? Free check, archive, feeds.
Free offline file conversions and bounded DOCX text extraction. Supplied bytes; no network.
Automated architecture sanity check: 19 rule-cited checks, verdict report. Paid runs US$99.