Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
SEFAZ MG DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
AniList anime and manga tracker MCP server: update list entry, rate anime or manga.
Wikidata SPARQL MCP — Wikidata Query Service
SEFAZ MG: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
Anaplan enterprise business planning MCP server: list models, list actions, upload import file.
WikiPathways MCP — open community pathway database.
SEFAZ MG: CADIN, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Aircall sales and support telephony MCP server: list calls, get call summary, tag call.
WIPO IPCPUB (International Patent Classification) MCP
SEFAZ MA: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Agile CRM small business CRM MCP server: get campaign report, add contacts to campaign.
Wikidata MCP — wraps Wikidata API (wikidata.org/w/api.php)
SEFAZ MA DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
Acuity Scheduling service business appointment scheduling MCP server: list appointments.
Wikiviews MCP — wraps the Wikimedia Pageviews API (free, no auth)…
SEFAZ MA: Certificate de Dívida Ativa, official-source lookup. Platform-hosted, pay per query with p
Absorb LMS corporate learning management MCP server: list users, list course enrollments.
Wikifeed MCP — wraps Wikimedia Feed API (free, no auth)
SEFAZ MA: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
17hats solo service business CRM MCP server: add contact, create project, send quote, send invoice.
Wisconsin DMV MCP — every WisDOT DMV customer service center, with the services each individual…
SEFAZ GO: Produtor Rural, official-source lookup. Platform-hosted, pay per query with prepaid credit
Yardi rental property management MCP server: list tenants and balances, read tenant ledger.
WHO GHO MCP — World Health Organization Global Health Observatory (free, no auth)
SEFAZ GO: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
WorkRamp employee training platform MCP server: list assignments, remind learners, assign training.
WHO Global Tuberculosis Programme — the TME data collection.
SEFAZ ES: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Printify print on demand fulfillment MCP server: list products, create product, publish product.