Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
20,586 servers
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. Complete a customer-support escalation using the…
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
PerilPulse MCP — per-property multi-peril risk scores (perilpulse.com)
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.
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 return 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.
Peppol participant lookup (SML + SMP + Peppol Directory).
Credit notes against an invoice or standalone: drafts, finalization, rendering, totals.
Canada's Air Quality Health Index for any postal code.
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…
Search and read UK legislation at any date, resolve citations, list amendments, track changes.
MPT ES: 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.
Resolve Australian postcodes to locality, state and coordinates.
LLM Orchestration Observability Agent
Scrum sprint optimizer and automated project manager.
Sprout Social social media management MCP server: schedule post, reply to message, tag message.