Finance & Commerce MCP Servers for Codex CLI

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.

Free dealer-gamma call walls, put walls and gamma flip for ES, NQ, SPX and QQQ, graded daily.

Loan-cost math: payments, payoff time, offers with fees, payday loans, Rule of 78s, Fed rates.

Connect your Sicredi account to AI via Brazil's Open Finance: balances, statements, cards, investmen

Bitcoin 15-min prediction signals with on-chain commitment proofs. L402-gated.

Angel investor portfolio, startup deal pipeline, and CRM data from your Signed account.

Non-binding car insurance estimates from Sigo Seguros, a licensed agency, not a carrier.

Portfolio-aware finance tools: drift, risk, earnings, benchmarks, news, tax harvesting

Catalog, prices, items, compliance and Siigo data by country, live for AI agents.

Compares the provided data of a person in Argentina (DNI, name, birth, address) and returns the simi

Compares the provided data of a person in Brazil (CPF, name, birth, address) and returns the similar

Compares the provided data of a person in Mexico (CURP, name, birth, address) and returns the simila

Looks up a company's status in the Simples Nacional tax regime from the CNPJ, including opt-in and b