MCP Correios

Name: MCP Correios
Author: codespar

by codesparversion 0.2.0-alpha.3i★ –iRuns on your computer

Registry nameio.github.codespar/mcp-correios

Install

Overview

Description from the maker (original English)

MCP server for Correios — package tracking, shipping rates, CEP lookup

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Other
You need to fill in: CORREIOS_TOKEN

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
You fill in yourself: CORREIOS_TOKEN

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "correios": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-correios"
      ],
      "env": {
        "CORREIOS_TOKEN": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add correios --env CORREIOS_TOKEN=your-value -- npx -y @codespar/mcp-correios

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "correios": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-correios"
      ],
      "env": {
        "CORREIOS_TOKEN": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "correios": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-correios"
      ],
      "env": {
        "CORREIOS_TOKEN": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

CORREIOS_TOKEN secret required env
API key for correios

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account codespar, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

More stars than 0% of the other 32606 servers in this category
Published to the registry more recently than 14% of the other 32606 servers in this category
Basic checks equal to or better than 100% of the other 32606 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is MCP Correios safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: CORREIOS_TOKEN

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.2.0-alpha.3) reached the registry 5 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Georgia MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago

Install

Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated 2 days ago

Install

Georgia MCP

by abgeo

An MCP server for Georgian public data, read from the organizations that publish it.

Computer or cloudUpdated today

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@codespar/mcp-correios

Alpha release — published under the alpha npm dist-tag. Endpoint paths follow public docs and BACEN/provider conventions but have not been fully live-validated. Pin exact versions during 0.x.x-alpha. Install with npm install @alpha.

MCP server for Correios — Brazilian postal service tracking, rates, and shipping

Quick Start

Claude Desktop

Add to ~/.config/claude/claude_desktop_config.json:

"mcpServers": { "correios": { "command": "npx", "args": ["-y", "@codespar/mcp-correios"], "env": { "CORREIOS_USER": "your-user", "CORREIOS_TOKEN": "your-token" } } } }

Claude Code

claude mcp add correios -- npx @codespar/mcp-correios

Cursor / VS Code

Add to .cursor/mcp.json or .vscode/mcp.json:

"servers": { "correios": { "command": "npx", "args": ["-y", "@codespar/mcp-correios"], "env": { "CORREIOS_USER": "your-user", "CORREIOS_TOKEN": "your-token" } } } }

Tools (21)

Tool	Purpose
`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
`get_delivery_time`	Get estimated delivery time between two CEPs
`list_services`	List available Correios shipping services
`find_cep`	Look up address by CEP via Correios
`find_cep_bulk`	Batch address lookup for up to 20 CEPs in a single call
`list_cep_ranges`	List CEP ranges (faixas de CEP) served by a given shipping service
`get_delivery_modality`	Get delivery modality (forma de entrega) for a CEP and service — whether delivery is domicile, agency picku...
`create_prepost`	Create a pre-posting order for shipping
`get_prepost`	Get a pre-posting order by ID
`list_preposts`	List pre-posting orders with optional filters (date range, status)
`cancel_prepost`	Cancel a pre-posting order
`buy_label_range`	Request a range of SIGEP tracking labels (etiquetas) for a service
`post_objects`	Close and post a list of pre-posted objects (fechar postagem SIGEP) — creates a PLP
`list_postal_codes`	Search addresses by street name or location (returns matching CEPs)
`create_collection`	Schedule a package collection (pickup) from an address
`get_collection`	Get collection request details by ID
`cancel_collection`	Cancel a scheduled collection request
`create_reverse`	Create a reverse logistics (return) order
`get_reverse`	Get reverse logistics order details by ID

Authentication

Correios uses Basic Auth for token generation, then Bearer token for subsequent requests. The server automatically manages authentication.

Sandbox / Testing

Correios provides a homologation environment for testing. Contact Correios for homologation credentials.

Get your credentials

Go to Correios CWS Portal
Register for API access (requires a contract with Correios)
Get your username and token
Set the environment variables

Environment Variables

Variable	Required	Description
`CORREIOS_USER`	Yes	Correios API username
`CORREIOS_TOKEN`	Yes	Correios API token

Roadmap

v0.2 (planned)

list_postal_codes — List postal codes for a region
get_postal_code_range — Get postal code range for a city
create_collection — Schedule a package collection
get_collection — Get collection request details
create_reverse — Create a reverse logistics (return) request

v0.3 (planned)

batch_tracking — Track multiple packages in a single request
international_shipping — Calculate international shipping rates

Want to contribute? Open a PR or request a tool.

Enterprise

Need governance, budget limits, and audit trails for agent payments? CodeSpar Enterprise adds policy engine, payment routing, and compliance templates on top of these MCP servers.

License

MIT

MCP Correios

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Georgia MCP

README from the maker

@codespar/mcp-correios

Quick Start

Claude Desktop

Claude Code

Cursor / VS Code

Tools (21)

Authentication

Sandbox / Testing

Get your credentials

Environment Variables

Roadmap

v0.2 (planned)

v0.3 (planned)

Links

Enterprise

License