Cpfhub

io.github.cpfhubPublished by GitHub account cpfhubv1.0.1Updated Oct 24, 2026

MCP server for CPFHub.io. Query Brazilian CPF data directly from AI agents.

VerifiedSTDIODesktop onlyData & Analytics Business & Commerce

Server details

Identifier: io.github.cpfhub/cpfhub
Transport: STDIO
Runtime: Desktop only
Trust: Verified
Published: Sep 16, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified the GitHub account cpfhub for this listing. That does not show the account is the product's maker.

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Overview

AI-generated overview

Lets an AI assistant query Brazilian CPF data through the CPFHub.io service from a local MCP server.

What you can do: This MCP server connects an AI assistant to CPFHub.io so it can query Brazilian CPF data on demand. It runs locally over stdio and exposes the service's lookup capabilities as tools, letting the assistant retrieve CPF-related information without leaving the conversation. The manifest does not list individual tool names or parameters.
When to use it: Useful when an assistant needs to look up Brazilian CPF records as part of a workflow, such as validating or enriching customer data. It is meant for users who already have CPFHub.io access and want that lookup available directly in an AI agent.
Requirements: Runs as a local process over stdio, installed from the npm package @cpfhub/mcp, so Node.js and npm are needed. A CPFHub.io API key is required and supplied through the CPFHUB_API_KEY environment variable. Network access to the CPFHub.io service is implied. Desktop only.

Before you install

The server requires a secret API key, passed as the CPFHUB_API_KEY environment variable; keep it out of shared logs and configuration. Queries send CPF identifiers to the third-party CPFHub.io service, so consider privacy and data-protection rules before submitting personal data. The manifest declares no authentication beyond the API key, and no tool list is published, so review the package before installing.

Installation

In SourceWeft

Open Cpfhub in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

v1.0.1LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 days25 pts
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Auth declared10 pts
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Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
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