What is mcp-senado CLAUDE.md?

Project instructions for an MCP server that connects AI assistants to Brazil's Federal Senate open-data API. The API provides public information about senators, bills, votes, committees, and other legislative activity.

Building, testing, and running tools that search and retrieve Brazilian Senate legislative data through local, web, container, or Cloudflare deployments.

They give agents the project's commands, structure, deployment options, and engineering rules before they change the code.

How cristianoaredes/mcp-senado configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to cristianoaredes/mcp-senado. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/cristianoaredes/mcp-senado/master/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/cristianoaredes/mcp-senado

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/cristianoaredes/mcp-senado/claude-md/github.svg)](https://agentmods.dev/instructions/cristianoaredes/mcp-senado/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/cristianoaredes/mcp-senado/claude-md"><img src="https://agentmods.dev/badge/instructions/cristianoaredes/mcp-senado/claude-md/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/cristianoaredes/mcp-senado/claude-md"><img src="https://agentmods.dev/badge/instructions/cristianoaredes/mcp-senado/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 3,118 This file is loaded in full into every session.

When invoked 3,118 The same file — it is already loaded in full.

Security scan A 0 findings. 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.

Model	Per session	Once invoked
Fable 5.1	$0.03118	$0.03118
Opus 5.5	$0.01247	$0.01247
Sonnet 5.5	$0.00624	$0.00624
Haiku 4.5	$0.00312	$0.00312

Measured 2mo ago against content hash 7be802b6f753, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mcp-senado CLAUDE.md scanned grade A with 0 findings 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 2mo 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 418 lines

How it starts

The opening of the file, as written. The whole thing — 418 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Visão Geral do Projeto

MCP Senado Federal é um servidor MCP (Model Context Protocol) escrito em TypeScript que conecta assistentes de IA à API de Dados Abertos do Senado Federal do Brasil. O projeto oferece 56 ferramentas organizadas em 7 categorias para acesso a dados legislativos completos.

Características Principais

56 ferramentas MCP organizadas por categoria (senadores, propostas, votações, comissões, etc.)
4 modos de deployment: stdio (MCP padrão), HTTP/REST, Docker, Cloudflare Workers com Durable Objects
Infraestrutura resiliente: Cache LRU, Circuit Breaker, Rate Limiting, Retry com backoff
TypeScript strict mode: Type-safe completo com inferência de tipos
211 testes com 73% de cobertura (Vitest)

Comandos de Desenvolvimento

Instalação e Build

# Instalar dependências
npm install

# Build TypeScript
npm run build

# Limpar build anterior
npm run clean

Desenvolvimento Local

# Modo stdio (MCP padrão - para integração com Claude Desktop)
npm run dev

# Modo HTTP (REST API em localhost:3000)
npm run dev:http

# Modo Cloudflare Workers (com Durable Objects)
npm run dev:workers

Testes

# Executar todos os testes
npm test

# Modo watch (desenvolvimento)
npm test:watch

# Coverage report
npm test:coverage

# Smoke test (validação rápida)
npm run smoke

Linting e Validação

# Type checking (sem emitir código)
npm run lint

Deploy

# Deploy Cloudflare Workers (development)
npm run deploy:workers

# Deploy staging
npm run deploy:workers:staging

# Deploy production
npm run deploy:workers:production

IMPORTANTE: Sempre executar npm run build antes de deploy:workers para garantir que o código TypeScript foi compilado.

Arquitetura de Alto Nível

Camadas da Aplicação

O projeto segue arquitetura em camadas bem definida:

Read the full file on GitHub · 418 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.

2mo ago First seen · 418 lines · 3,118 tokens per session scan A 7be802b6f753

Subscribe to this mod's changes

mcp-senado CLAUDE.md is an instructions file published in the GitHub repository cristianoaredes/mcp-senado (7 stars, last pushed 7mo ago), licensed MIT. It adds 3,118 tokens to every session, about $0.0125 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

ai-assistant brazil claude congress dados-abertos legislative-data

mcp-senado CLAUDE.md next to 6 instructions from other repositories
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mcp-senado: Instructions file for Claude Code