About SEFAZ RJ DEC: Caixa Postal
A hosted service for querying the official SEFAZ RJ DEC: Caixa Postal source through MCP clients such as Claude and ChatGPT. It provides one read-and-write tool, with queries billed from prepaid credits.
Key features
- 01Query official Caixa Postal information
- 02Read-and-write tool
- 03Supports MCP over HTTP
- 04Prepaid credits for queries
Use cases
- 01Check SEFAZ RJ DEC: Caixa Postal
- 02Run an official lookup from an MCP client
MCP support
This MCP server exposes one official-source query tool to clients that support MCP over HTTP.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://api.mcp.ai/p_sefaz_rj_dec_caixa_postalclaude mcp add --transport http dir-sefaz-rj-dec-caixa-postal https://api.mcp.ai/p_sefaz_rj_dec_caixa_postal{"mcpServers":{"dir-sefaz-rj-dec-caixa-postal":{"type":"http","url":"https://api.mcp.ai/p_sefaz_rj_dec_caixa_postal"}}}Open in Cursor{"servers":{"dir-sefaz-rj-dec-caixa-postal":{"type":"http","url":"https://api.mcp.ai/p_sefaz_rj_dec_caixa_postal"}}}Open in VS Code{"mcpServers":{"dir-sefaz-rj-dec-caixa-postal":{"type":"http","url":"https://api.mcp.ai/p_sefaz_rj_dec_caixa_postal"}}}{"mcpServers":{"dir-sefaz-rj-dec-caixa-postal":{"serverUrl":"https://api.mcp.ai/p_sefaz_rj_dec_caixa_postal"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
7| Parameter | Type | Required | Description |
|---|---|---|---|
| ie | string | No | |
| cpf | string | No | |
| cnpj | string | No | |
| pkcs12_cert | string | Yes | |
| pkcs12_pass | string | Yes | |
| ignora_nao_lidas | string | No |
Details
The maintainer has not added details yet. Check the README in the repository.
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.