# SEFAZ PA DEC: Caixa Postal

> SEFAZ PA DEC: Caixa Postal — mcp-dir-sefaz-pa-dec-caixa-postal-mcp. Use this tool when you need to query official Brazilian tax mailbox notifications, such as SEFAZ PA DEC Caixa Postal, to retrieve tax-related information. It solves problems related to accessing and managing tax notifications, providing a single interface to query and retrieve data via HTTP. The tool accepts pre-paid credits as input and returns relevant tax notification data as output.

Canonical page: https://skillsregistry.net/skills/mcp-dir-sefaz-pa-dec-caixa-postal-mcp  
JSON: https://api.skillsregistry.net/v1/skills/mcp-dir-sefaz-pa-dec-caixa-postal-mcp

## Description

Provides a single MCP tool to query SEFAZ PA DEC Caixa Postal (official Brazilian tax mailbox notifications) with pre-paid credits via HTTP.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** scanned
- **Last scanned:** 2026-09-04

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-04

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/da2o28o6rb)
- **Repository:** <https://github.com/mcp-dir/sefaz_pa_dec_caixa_postal-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": "mcp-dir-sefaz-pa-dec-caixa-postal-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mcp-dir-sefaz-pa-dec-caixa-postal-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mcp-dir-sefaz-pa-dec-caixa-postal-mcp/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