About SEFAZ: NFC-e (Unificada)
SEFAZ: NFC-e (Unificada) is a hosted MCP server for official-source NFC-e lookups, aimed at users of Claude, ChatGPT, and other AI clients. It provides read-only queries with prepaid, per-use billing.
Key features
- 01Look up NFC-e information from official sources
- 02Provide a read-only query tool
- 03Support MCP over HTTP clients
- 04Deduct prepaid credit per query
Use cases
- 01Check NFC-e information in an AI client
- 02Run official-source lookups through a custom agent
MCP support
It exposes the `sefaz_nfce_consultar` lookup tool to clients that support MCP over HTTP; the server is hosted by the platform.
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_nfceclaude mcp add --transport http dir-sefaz-nfce https://api.mcp.ai/p_sefaz_nfce{"mcpServers":{"dir-sefaz-nfce":{"type":"http","url":"https://api.mcp.ai/p_sefaz_nfce"}}}Open in Cursor{"servers":{"dir-sefaz-nfce":{"type":"http","url":"https://api.mcp.ai/p_sefaz_nfce"}}}Open in VS Code{"mcpServers":{"dir-sefaz-nfce":{"type":"http","url":"https://api.mcp.ai/p_sefaz_nfce"}}}{"mcpServers":{"dir-sefaz-nfce":{"serverUrl":"https://api.mcp.ai/p_sefaz_nfce"}}}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 |
|---|---|---|---|
| nfce | string | Yes | |
| login_cpf | string | No | |
| login_senha | string | No | |
| pkcs12_cert | string | No | |
| pkcs12_pass | 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.