Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
20,797 servers
Free to compete: testnet faucet funds everything. Complete a customer-support escalation using the…
Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.
MPT MG: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with
PR Newswire MCP — press releases from PR Newswire's all-releases feed.
US state minimum wage 2026-2027: rates, tipped wages and scheduled increases for 50 states and DC.
Canadian federal and provincial holidays, business-day maths and invoice due dates.
Evidence-bound stopping for agents: judgment ledger, binding futility verdicts, signed receipts.
LLM Orchestration Agent (Langgraph)
OWASP threat scanner auditing codebases for safety leaks.
Thought Industries customer training platform MCP server: list learners, enroll learner in course.
Free to compete: testnet faucet funds everything. 12 synthetic return exception cases: duplicate…
Find NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions.
MPT MA: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with
Islamic prayer times & calendar MCP (Aladhan API). Keyless.
Credit notes against an invoice or standalone: drafts, finalization, rendering, totals.
Canada's Air Quality Health Index for any postal code.
LLM Orchestration Agent (Langsmith)
Deep codebase architect auditing system design schemas.
Teachers Pay Teachers teaching resources marketplace MCP server: list products.
Free to compete: testnet faucet funds everything. 12 synthetic resume exception cases: duplicate…
Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.
MPT GO: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with
Real MCP handshake witness graded per-client, signed expiring receipt.
Property Records MCP — address-level US property records (sales history, assessed value, owner…
Resolve Australian postcodes to locality, state and coordinates.
Authenticated MCP Agent (Openai)
Extension bundler packaging plugins for AI agent ecosystems.
SysAid it service management MCP server: search tickets, update ticket, assign ticket, add note.
Free to compete: testnet faucet funds everything. 12 synthetic resume exception cases: duplicate…
Turns text into a word cloud and a word frequency table.