SEFAZ DF: IPTU payment slip issuance, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
5,237 MCP servers
Finance & CommerceWorks with Windsurf (legacy)
SEFAZ DF: ISS, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
SEFAZ DF: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
SEFAZ ES: Debt Clearance Certificate, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
SEFAZ MG: IPVA installment plan simulation, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
SEFAZ PE DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
Free
SEFAZ PE: Active Debt, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
SEFAZ PI: request Negative Certificate of Active Debt (CNDA), official-source lookup. Platform-hosted, pay per query.
Free
SEFAZ PR: CADIN, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
SEFAZ PR DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
Free
SEFAZ RO: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
SEFAZ RS: CADIN e CFIL, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
SEFAZ SPU issues federal property certificates from official sources; platform-hosted, pay per query with prepaid credit.
Free
SEFAZ TO: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Free
Read-only on-chain intelligence for AI agents on Base: balances, tokens, gas, tx status.
Free
Consult State Registration by CNPJ in SINTEGRA, with registration status and address.
Free
Verify Polish companies by NIP/KRS/REGON + EU VAT (VIES). 14 MCP tools (9 no-key).
Free
Solana MCP developer toolkit: wallets, trades, markets, PnL, transfers, onchain, swaps & API tools.
Free
Solana RPC (keyless)
Free
Solana token due-diligence: 3-source fused risk verdict incl. LP-lock depth. $0.01 via x402.
Free
Audit a pasted SaaS subscription list for redundant-category overlap and overspend.
Free