Click on "Install 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., "@NFe Inutilizações Inutilizações de NFe do CNPJ 12345678000190 em 2024"
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.
Queries a company's electronic invoice numbering invalidations by CNPJ and year. Hosted by the platform, no credentials, pay per query with prepaid credit.
📊 1 tool
🔒 Read-only
💬 Works with any MCP client: Claude Desktop, Cursor, VS Code, Cline, Continue
🔑 Magic-link login (no password)
English version · Full documentation · Skill for agents
Anthropic unified MCP installation in claude.ai/customize/connectors. The same link works for Claude Web and Claude Desktop (just log in):
Manual (if the deeplink doesn't open): claude.ai/customize/connectors → + → Add custom connector → paste Name NFe Inutilizações and URL https://api.mcp.ai/p_nfe_inutilizacao.
➕ Install NFe Inutilizações in Cursor
➕ Install NFe Inutilizações in VS Code
Works with any MCP client that supports MCP over HTTP. The server URL is always:
https://api.mcp.ai/p_nfe_inutilizacaoPer-client details: INSTALL.md.
Related MCP server: bacen_inabilitados-mcp
Inutilizações de NFe do CNPJ 12345678000190 em 2024
Numerações inutilizadas da empresa CNPJ 12345678000190Tool | Description |
| Queries a company's electronic invoice numbering invalidations by CNPJ and year. |
Details for each tool: docs/ferramentas.md
Prepaid (credit wallet), pay per use. See docs/precos.md.
Read-only, no tool changes data at the source.
Sub-processors: the LLM host you choose (Claude, ChatGPT, Cursor, your own agent). Full list at 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.
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_nfe_inutilizacao.
MIT — see LICENSE. The MCP server at api.mcp.ai/p_nfe_inutilizacao is proprietary (hosted); this repository (manifests, docs, skills) is MIT.
This server cannot be installed
Unclaimed servers have limited discoverability.
If you are the server author, to access and configure the admin panel.
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We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/mcp-dir/nfe_inutilizacao-mcp'
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