The tools agents can call
150,210 unique MCP servers across ten major directories and registries, each with its sources and history.
Deduplicated: a server listed on several directories counts once. Includes MCP Toplist’s dataset (CC BY 4.0) for Glama, mcp.so and PulseMCP. 14,046 listings from bulk publishers wait for review.
SEFAZ DF: NFC-e
mcp-dir
SEFAZ DF: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ ES DEC: Caixa Postal
mcp-dir
SEFAZ ES DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ ES: NFC-e
mcp-dir
SEFAZ ES: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ GO: Certidão Negativa de Débitos
mcp-dir
SEFAZ GO: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ GO DEC: Caixa Postal
mcp-dir
SEFAZ GO DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ GO: Produtor Rural
mcp-dir
SEFAZ GO: Produtor Rural, official-source lookup. Platform-hosted, pay per query with prepaid credit
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MA: Certidão Negativa de Débitos
mcp-dir
SEFAZ MA: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MA: Certidão de Dívida Ativa
mcp-dir
SEFAZ MA: Certificate de Dívida Ativa, official-source lookup. Platform-hosted, pay per query with p
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MA DEC: Caixa Postal
mcp-dir
SEFAZ MA DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MG: Débitos de IPVA
mcp-dir
SEFAZ MG: Debts de IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MG: NFC-e Resumida
mcp-dir
SEFAZ MG: NFC-e Resumida, official-source lookup. Platform-hosted, pay per query with prepaid credit
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MG: Simulação de Parcelamento IPVA
mcp-dir
SEFAZ MG: Simulação de Parcelamento IPVA, official-source lookup. Platform-hosted, pay per query wit
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MS: Certidão Negativa de Débitos
mcp-dir
SEFAZ MS: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MS DTE: Caixa Postal
mcp-dir
SEFAZ MS DTE: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MT: IPVA (Extrato)
mcp-dir
SEFAZ MT: IPVA (Extrato), official-source lookup. Platform-hosted, pay per query with prepaid credit
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ MT: Primeiro Emplacamento
mcp-dir
SEFAZ MT: Primeiro Emplacamento, official-source lookup. Platform-hosted, pay per query with prepaid
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ PA DEC: Caixa Postal
mcp-dir
SEFAZ PA DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ PA: IPVA
mcp-dir
SEFAZ PA: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ PB: Emissão Dar
mcp-dir
SEFAZ PB: Issuance Dar, official-source lookup. Platform-hosted, pay per query with prepaid credit.
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ PB: IPVA
mcp-dir
SEFAZ PB: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ PE: Certidão de Regularidade Fiscal
mcp-dir
SEFAZ PE: Certificate de Regularidade Fiscal, official-source lookup. Platform-hosted, pay per query
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ PE: Dívida Ativa
mcp-dir
SEFAZ PE: Dívida Ativa, official-source lookup. Platform-hosted, pay per query with prepaid credit.
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ PI: Solicitar Certidão Negativa da Dívida Ativa (CNDA)
mcp-dir
SEFAZ PI: Solicitar Certificate Negativa da Dívida Ativa (CNDA), official-source lookup. Platform-ho
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 moreSEFAZ PI Visualizar certidões CNDA: CND
mcp-dir
SEFAZ PI Visualizar certidões CNDA: CND, official-source lookup. Platform-hosted, pay per query with
authenticateconnectmarketplace+4Listed on MCP RegistrySmithery+1 more
Latest changes
Typed diffs between observations- io.github.houtini-ai/google-knowledge-graph Official MCP Registry Publisher domain changed (registry)
Coverage
- Directory listings
- 55,243
- Brands resolved
- 23,471
- On two or more hosts
- 5,362
- Remote MCP servers
- 25,341
- Tools listed by probe
- 10,043 servers
Where are you listed?
Paste your MCP server, plugin or company URL to see your listings, tools and scan findings in one place.