Receita Federal: NIRF
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Receita Federal: NIRFconsulte os dados do NIRF 123456789"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Receita Federal: NIRF
Receita Federal: NIRF for Claude, ChatGPT, and AI agents
Receita Federal: NIRF, query from official source. Hosted by the platform, no platform credentials, pay per query with prepaid credits.
📊 1 tool
🔒 Read-only
💬 Works with any MCP client: Claude, Cursor, VS Code, Cline, Continue
🔑 Login via magic link (no password)
English · Full documentation · Agent skills
Install in 1 click
Claude (Web and Desktop)
Anthropic unified MCP installation at claude.ai/customize/connectors. The same link works for Claude Web and Claude Desktop (just be logged in):
Manual (if the deep link doesn't open): claude.ai/customize/connectors → + → Add custom connector → paste Name Receita Federal: NIRF and URL https://api.mcp.ai/p_receita_federal_nirf.
Cursor
➕ Install Receita Federal: NIRF in Cursor
VS Code (Copilot Chat)
➕ Install Receita Federal: NIRF in VS Code
ChatGPT, Manus, OpenClaw, and 40+ more clients
Works with any MCP client that supports MCP over HTTP. The server URL is always:
https://api.mcp.ai/p_receita_federal_nirfDetails per client: INSTALL.md.
Related MCP server: Receita Federal Cafir MCP
Usage examples
Consultar Receita Federal: NIRF1 tool available
Tool | Description |
| Receita Federal: NIRF, query from official source. |
Details of each tool: docs/ferramentas.md
Pricing
Prepaid (credit wallet), pay per use. See docs/precos.md.
Privacy & LGPD
Read-only, no tool modifies data at the source.
Sub-processors: the LLM host you choose (Claude, ChatGPT, Cursor, your own agent). Full list in docs/privacidade-lgpd.md.
Data returned by the tools is sent to the LLM host you choose, a sub-processor outside our control. We recommend plans with training opt-out.
Frequently asked questions
Is the server open source? The server is proprietary (hosted). This repository is the public wrapper with manifests, docs, and skills — all MIT.
Can I use it with my own agent (not Claude/Cursor)?
Yes — any client that supports MCP over HTTP. URL: https://api.mcp.ai/p_receita_federal_nirf.
Support
License
MIT — see LICENSE. The MCP server at api.mcp.ai/p_receita_federal_nirf is proprietary (hosted); this repository (manifests, docs, skills) is MIT.
This server cannot be deployed
Maintenance
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