# io.github.cpfhub/cpfhub

> Use this tool when you need to query Brazilian CPF data directly from AI agents, solving problems related to identity verification, customer validation, and data enrichment. It provides a server interface for MCP, allowing AI agents to input CPF numbers and receive corresponding data as output. Ideal for use cases requiring real-time CPF data retrieval, such as financial services, e-commerce, and government applications.

Canonical page: https://skillsregistry.net/skills/io-github-cpfhub-cpfhub  
JSON: https://api.skillsregistry.net/v1/skills/io-github-cpfhub-cpfhub

## Description

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

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.1
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.cpfhub%2Fcpfhub)
- **Repository:** <https://github.com/cpfhub/cpfhub-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "io-github-cpfhub-cpfhub"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-cpfhub-cpfhub` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-cpfhub-cpfhub/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt