Correios

What your agent can do

Correios gives your agent 21 tools it calls directly — pick the ones it needs, in Claude, Cursor, or any MCP client.

• →track_package — Track a package by Correios tracking code
• →track_bulk — Track multiple Correios packages in a single call (up to 50 codes)
• →calculate_shipping — Calculate shipping rates between two CEPs

// Your agent calls a tool directly — no glue code.
// CodeSpar's managed tier handles OAuth2, token rotation and rate limits.
const result = await session.call("track_package", { /* ... */ });

Install

$ npm install @codespar/mcp-correios@alpha

Quickstart

Add this entry to your claude_desktop_config.json (or any MCP-compatible client config).

{
  "mcpServers": {
    "correios": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-correios@alpha"
      ],
      "env": {
        "CORREIOS_TOKEN": "<your_correios_token>"
      }
    }
  }
}

After restart, your agent can call any of the 21 tools below — try track_package first.

Environment variables · 1

Required to authenticate the server. Stored encrypted when using CodeSpar managed hosting.

Available tools · 21

Each tool is independent — your agent loads only what it needs to reduce context and response time.

Compatible frameworks

MCP is a protocol — any framework that speaks it can mount this server.

Frequently asked questions