# SEFAZ CE DEC: Caixa Postal

> SEFAZ CE DEC: Caixa Postal — mcp-dir-sefaz-ce-dec-caixa-postal-mcp. Use this tool when you need to consult the official Brazilian tax mailbox, SEFAZ CE DEC Caixa Postal, to retrieve tax information and updates. It solves problems related to accessing and managing tax correspondence in Brazil, providing a single query tool with a hosted API. The tool accepts queries over HTTP and returns tax information, using prepaid credits as input and providing tax data as output.

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

## Description

MCP server for consulting SEFAZ CE DEC Caixa Postal (official Brazilian tax mailbox) via a hosted official API, with a single query tool. Works with any MCP client over HTTP using prepaid credits.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** scanned
- **Last scanned:** 2026-08-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/rxgi0gzg43)
- **Repository:** <https://github.com/mcp-dir/sefaz_ce_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-ce-dec-caixa-postal-mcp"
    }
  }
}
```

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