SEFAZ ES DEC: Caixa Postal MCP Server: Install & Setup

Install SEFAZ ES DEC: Caixa Postal in Claude Code

Claude Code

claude mcp add --transport http sefaz-es-dec-caixa-postal https://api.mcp.ai/p_sefaz_es_dec_caixa_postal

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "sefaz-es-dec-caixa-postal": {
      "url": "https://api.mcp.ai/p_sefaz_es_dec_caixa_postal"
    }
  }
}

Frequently asked questions

What does the SEFAZ ES DEC: Caixa Postal MCP server do?

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

Is the SEFAZ ES DEC: Caixa Postal MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does SEFAZ ES DEC: Caixa Postal run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add SEFAZ ES DEC: Caixa Postal to Claude Code?

Run: claude mcp add --transport http sefaz-es-dec-caixa-postal https://api.mcp.ai/p_sefaz_es_dec_caixa_postal

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