sefaz_pe_dec_caixa_postal-mcp

sefaz_pe_dec_caixa_postal-mcp is a skill for Claude Code, Codex from mcp-dir/sefaz_pe_dec_caixa_postal-mcp. It costs 114 tokens per session (744 once invoked), scanned A, original, MIT.

A REST API skill for checking the Caixa Postal, or electronic mailbox, in SEFAZ Pernambuco, the state tax authority. It provides one endpoint that accepts data through web requests.

In plain words
What is it for?
Use it to make official mailbox checks with inputs such as a PKCS#12 certificate and password.
Why use it?
It removes the need to connect directly to the state tax system or design the request format yourself. Requests require a workspace API key and prepaid platform credit.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to make official mailbox checks with inputs such as a PKCS#12 certificate and password.

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Install with agentmods
npx agentmods add skills/mcp-dir/sefaz_pe_dec_caixa_postal-mcp/sefaz_pe_dec_caixa_postal-mcp
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add mcp-dir/sefaz_pe_dec_caixa_postal-mcp --skill sefaz_pe_dec_caixa_postal-mcp
Clone the repo
git clone --depth 1 https://github.com/mcp-dir/sefaz_pe_dec_caixa_postal-mcp

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for sefaz_pe_dec_caixa_postal-mcp

README.md
[![agentmods](https://agentmods.dev/badge/skills/mcp-dir/sefaz_pe_dec_caixa_postal-mcp/sefaz_pe_dec_caixa_postal-mcp/github.svg)](https://agentmods.dev/skills/mcp-dir/sefaz_pe_dec_caixa_postal-mcp/sefaz_pe_dec_caixa_postal-mcp)
Your own site
<a href="https://agentmods.dev/skills/mcp-dir/sefaz_pe_dec_caixa_postal-mcp/sefaz_pe_dec_caixa_postal-mcp"><img src="https://agentmods.dev/badge/skills/mcp-dir/sefaz_pe_dec_caixa_postal-mcp/sefaz_pe_dec_caixa_postal-mcp/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for sefaz_pe_dec_caixa_postal-mcp

Your own site · 80×15
<a href="https://agentmods.dev/skills/mcp-dir/sefaz_pe_dec_caixa_postal-mcp/sefaz_pe_dec_caixa_postal-mcp"><img src="https://agentmods.dev/badge/skills/mcp-dir/sefaz_pe_dec_caixa_postal-mcp/sefaz_pe_dec_caixa_postal-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 114 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 744 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00114 $0.00744
Opus 5 $0.00057 $0.00372
Sonnet 5 $0.00023 $0.00149
Haiku 4.5 $0.00011 $0.00074

Measured 11d ago against content hash 4336d77f3bfb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

sefaz_pe_dec_caixa_postal-mcp scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST https://api.mcp.ai/api/sefaz_pe_dec_caixa_postal/consultar \
skills/sefaz_pe_dec_caixa_postal-mcp/SKILL.md · 67 lines

How it starts

The opening of the file, as written. The whole thing — 67 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SEFAZ PE DEC: Caixa Postal — REST API skill

Você tem acesso à SEFAZ PE DEC: Caixa Postal REST API na MCP.AI.

SEFAZ PE DEC: Caixa Postal, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago.

Base URL

https://api.mcp.ai/api/sefaz_pe_dec_caixa_postal

Todo endpoint é um POST na Base URL + o path abaixo. Os parâmetros vão no corpo JSON.

Autenticação

Inclua em toda request:

Authorization: Bearer sk_live_...
Content-Type: application/json

Gere sua chave em https://app.mcp.ai/settings/api-keys (workspace API key sk_live_…, não expira, revogável). Uma única chave serve pra todos os seus MCPs.

Formato de resposta

{ "ok": true, "tool": "<tool_id>", "result": <payload> }

Exemplo cURL

curl -X POST https://api.mcp.ai/api/sefaz_pe_dec_caixa_postal/consultar \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{"pkcs12_cert":"...","pkcs12_pass":"..."}'

Reportar problemas

Se um endpoint retornar erro, vazio ou dado inesperado, reporte (não desista calado): POST /api/sefaz_pe_dec_caixa_postal/report com { "message": "...", "context"?: "...", "conversation"?: [...] }. Isso notifica o time da MCP.AI.

Endpoints (1)

sefaz_pe_dec_caixa_postal_consultar

SEFAZ PE DEC: Caixa Postal, consulta em fonte oficial. (POST /api/sefaz_pe_dec_caixa_postal/consultar)

Parâmetro Tipo Obrigatório Descrição
pkcs12_cert string Sim Parâmetro de consulta "pkcs12_cert".
pkcs12_pass string Sim Parâmetro de consulta "pkcs12_pass".
raiz_cnpj string Não Parâmetro de consulta "raiz_cnpj".
nome string Não Parâmetro de consulta "nome".
ignora_nao_lidas string Não Parâmetro de consulta "ignora_nao_lidas".

Este MCP também funciona via conexão MCP (Claude / Cursor) em https://api.mcp.ai/p_sefaz_pe_dec_caixa_postal — veja o README. A skill acima é pra consumir a REST API direto (agente próprio / código).

Read the full file on GitHub · 67 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 67 lines · 0 tokens per session scan A 4336d77f3bfb

Subscribe to this mod's changes

sefaz_pe_dec_caixa_postal-mcp is a skill published in the GitHub repository mcp-dir/sefaz_pe_dec_caixa_postal-mcp (0 stars, last pushed 12d ago), licensed MIT. It adds 114 tokens to every session and 744 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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