About SEFAZ SP DEC: Caixa Postal
A hosted MCP server for querying the official SEFAZ SP DEC mailbox, aimed at users of MCP-compatible AI clients. It provides one read-and-write tool with prepaid, per-query billing.
Key features
- 01One read-and-write query tool
- 02Official-source mailbox lookup
- 03Prepaid per-query billing
- 04Magic-link sign-in
Use cases
- 01Check the SEFAZ SP DEC mailbox
- 02Connect mailbox queries to an MCP client
MCP support
Exposes one query tool to MCP clients over HTTP. It works with any client that supports 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_sp_dec_caixa_postalclaude mcp add --transport http dir-sefaz-sp-dec-caixa-postal https://api.mcp.ai/p_sefaz_sp_dec_caixa_postal{"mcpServers":{"dir-sefaz-sp-dec-caixa-postal":{"type":"http","url":"https://api.mcp.ai/p_sefaz_sp_dec_caixa_postal"}}}Open in Cursor{"servers":{"dir-sefaz-sp-dec-caixa-postal":{"type":"http","url":"https://api.mcp.ai/p_sefaz_sp_dec_caixa_postal"}}}Open in VS Code{"mcpServers":{"dir-sefaz-sp-dec-caixa-postal":{"type":"http","url":"https://api.mcp.ai/p_sefaz_sp_dec_caixa_postal"}}}{"mcpServers":{"dir-sefaz-sp-dec-caixa-postal":{"serverUrl":"https://api.mcp.ai/p_sefaz_sp_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 |
|---|---|---|---|
| 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.