Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
20,877 servers
US state minimum wage 2026-2027: rates, tipped wages and scheduled increases for 50 states and DC.
Clinical trials authorised by Health Canada.
LLM Orchestration Agent (Langsmith)
Thought Industries customer training platform MCP server: list learners, enroll learner in course.
Free to compete: testnet faucet funds everything. 12 synthetic resume exception cases: duplicate…
Look up genes, sequences, variants, homologs, and cross-database xrefs from Ensembl REST.
MPT ES: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with
Real MCP handshake witness graded per-client, signed expiring receipt.
PVGIS MCP — EU Joint Research Centre PV system modeler
Credit notes against an invoice or standalone: drafts, finalization, rendering, totals.
Official Environment Canada climate station observations near any postal code.
Authenticated MCP Agent (Openai)
Teachers Pay Teachers teaching resources marketplace MCP server: list products.
Free to compete: testnet faucet funds everything. 12 synthetic resume exception cases: duplicate…
US consumer product recalls from the CPSC: hazards, remedies, and affected products.
MPT CE: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with
Recall for agents: lot genealogy, exposure tracing, attested remedy. Containment is not remedy.
Prozorro.Sale MCP — Ukraine's state and municipal asset sales and leases (keyless).
Canadian federal and provincial holidays, business-day maths and invoice due dates.
LLM Orchestration Observability Agent
SysAid it service management MCP server: search tickets, update ticket, assign ticket, add note.
Free to compete: testnet faucet funds everything. 12 synthetic requisition exception cases:…
Turns text into a word cloud and a word frequency table.
Query IMF SDMX 3.0 macroeconomic dataflows — WEO, BOP, CPI, exchange rates, 190 countries.
MPT BA: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with
Signed verdict receipts recovering a fleet's gatekeeper category, plus appeal packets.
PR Newswire MCP — press releases from PR Newswire's all-releases feed.
Canada's Air Quality Health Index for any postal code.
Authenticated LLM Agent (Bcrypt)
Sprout Social social media management MCP server: schedule post, reply to message, tag message.