Finance & Commerce MCP Servers for DeepSeek Harness

Wheel strategy research: put/call candidates, symbol risk, position analysis and rolls. Read-only.

SEFAZ GO: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ MA: Debt Clearance Certificate, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ MG: Debt Clearance Certificate, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ MG: IPVA vehicle tax debts, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ MG DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred

SEFAZ MG: protest of debt entered in the active debt register, official-source lookup. Platform-hosted, pay per query.

SEFAZ MT: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ MT: reprint of Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query.

SEFAZ PA DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred

SEFAZ RJ: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ RN: NFC-e Resumida, official-source lookup. Platform-hosted, pay per query with prepaid credit

SEFAZ SC: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ SC: NFE, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ SE: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ SP: Cadin, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ SP: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth.

Crypto portfolio risk analysis: VaR, scenarios, liquidity and correlation engines as MCP tools.

US bill serial numbers: star note print runs and fancy serial patterns with exact odds.

Japanese shareholder benefits search, cross-trading cost estimates, and trading date calculations.