# mcp

Connects your AI client to Brazilian government procurement notices and federal CNPJ records. It helps look up tenders, contracts, and company registration details.

- MCP server · `type=mcp` · Claude Code, Codex, Cursor, GitHub Copilot, Windsurf (Devin Desktop), Cline, Zed, Gemini CLI · ★ 80
- Author: Licinexus
- License: MIT · policy=link-only · description only; the file stays with the author
- Source: https://github.com/Licinexus/licinexus-mcp
- Updated: 2026-09-08
- HTML: https://affpapa.org/en/nevibecode/mcp/licinexus-mcp

## What it does

This server exposes endpoints from Brazil's National Public Procurement Portal (PNCP) alongside federal corporate registries directly to your assistant. It allows the model to query active notices, analyze annual municipal purchasing agendas, and extract company registry details.

Communication uses the standard MCP stdio protocol via `npx -y @licinexusbr/mcp`. The package does not require local database storage or account registrations because it retrieves data straight from public APIs. You can optionally set a `CNPJ_PROVIDER` environment variable if needed.

Node.js version 18 or higher is mandatory. Running the package directly in a shell will stall without output, because the process waits for an MCP client to establish a JSON-RPC session.

## Requirements
- Needs: Node.js (commands run via npx)
- Environment variables: `CNPJ_PROVIDER` — keys and tokens: ask the human for the values, never commit them or put them in shared files.

## Install

### Claude Code (native platform)

**Platform CLI**
```bash
claude mcp add --env CNPJ_PROVIDER=<CNPJ_PROVIDER> --transport stdio licinexus-mcp -- npx -y @licinexusbr/mcp
```
Replace <…> with your own values

### Codex

**Platform CLI**
```bash
codex mcp add licinexus-mcp --env CNPJ_PROVIDER=<CNPJ_PROVIDER> -- npx -y @licinexusbr/mcp
```
Replace <…> with your own values

### Cursor

**Config file**
File `.cursor/mcp.json`:
```json
{
    "mcpServers": {
        "licinexus-mcp": {
            "command": "npx",
            "args": [
                "-y",
                "@licinexusbr/mcp"
            ],
            "env": {
                "CNPJ_PROVIDER": "<CNPJ_PROVIDER>"
            }
        }
    }
}
```
Replace <…> with your own values

### GitHub Copilot

**Config file**
File `.vscode/mcp.json`:
```json
{
    "servers": {
        "licinexus-mcp": {
            "type": "stdio",
            "command": "npx",
            "args": [
                "-y",
                "@licinexusbr/mcp"
            ],
            "env": {
                "CNPJ_PROVIDER": "<CNPJ_PROVIDER>"
            }
        }
    }
}
```
Replace <…> with your own values

### Gemini CLI

**Platform CLI**
```bash
gemini mcp add -e CNPJ_PROVIDER=<CNPJ_PROVIDER> licinexus-mcp npx -y @licinexusbr/mcp
```
Replace <…> with your own values

## When to use it
- search active tenders and bidding notices on Brazil's PNCP portal
- verify corporate information using federal CNPJ identifiers
- find active price registration agreements with available inventory
- review municipal annual procurement schedules before participating

## Example prompts
- Look up IT hardware procurement notices above 500,000 BRL from the past week on PNCP.
- Show registration records for company CNPJ 00000000000191.
- Check active price agreements for servers in the state of São Paulo with available quotas.

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