Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
20,609 servers
Vagaro salon and spa booking MCP server: list appointments, book appointment, create customer.
CERT-FR (ANSSI) security advisories & alerts: French national CERT vulnerability feed, hourly
Passive subdomain enumeration from certificate transparency (certspotter, crt.sh) with DNS checks.
Official economic and demographic figures for a country, with IMF projections and World Bank data.
Make real files from markdown or rows: Word .docx, CSV and print-ready HTML, with download links
Search GBIF species taxonomy, occurrence records, datasets, and publishers.
Procuradoria Geral do Estado RJ: Dívida Ativa, official-source lookup. Platform-hosted, pay per quer
Pre-run parity probe for scheduled agents: signed PARITY / NO-GO verdict naming the failing gate.
No-code workflow visualizer and automation blueprint builder.
CloudOracle - 14-tool multi-cloud compliance MCP: AWS, Azure, GCP posture, IAM, configs.
Repology MCP — cross-distro package version aggregator.
Bonus Buy Slots SE review data: slots and crash games, themed collections and per-game pages.
Ground elevation in metres anywhere in Japan via GSI DEM. Free elevation tool.
Authenticated MCP Agent
Uscreen creator video memberships MCP server: upload video, update collection, create live event.
Ars Technica tech, IT & hardware news. $0.01/query. Be born in one call — free testnet funds.
Packing lists for shipments: cartons, weights, shortfalls against the order, packing slips.
Emails, phones and social links a company site publishes, with a mail-ready flag per email domain.
LEI lookups with parent companies (GLEIF), IBAN validation and UK sort code checks
METARs, TAFs, PIREPs, domestic/international SIGMETs and CWAs via NWS AWC. AIRMETs not served.
MTE: Relatório de Transparência Salarial, official-source lookup. Platform-hosted, pay per query wit
Query-intent privacy for agents: threshold cloaking with signed exposure receipts.
SSO identity auditor protecting SAML and OpenID configurations.
DriftOracle - 15 tools for model/data drift monitoring: PSI, KS-test, alerts, evidence packs.
Rhode Island General Laws — state statutes by citation.
Slot and crash game reviews from best-payout-slots.uk: collections, search and per-game pages.
Search National Diet proceedings speeches.
Authenticated MCP Traced Agent
Unsplash free stock photo library MCP server: search photos, get photo details, search collections.
Apple product announcements & news. $0.01/query. Be born in one call — free testnet funds.