SidneyBissoli/ibge-br-mcp

MCP Data & Storage

A server that lets AI assistants query official IBGE APIs for live Brazilian geographic, demographic, economic and health data with provenance.

Track releases GitHub Website

TypeScript Latest v3.0.2 · 1mo ago Security brief →

Features

22 specialized tools covering all major IBGE data domains
Real‑time access to official IBGE statistics via the Model Context Protocol (MCP)
Automatic caching, retry with exponential backoff, and comprehensive validation

Recent releases

View all 7 releases →

Config change

v3.0.0 Breaking risk 1mo

Breaking upgrade

datasaude renamed

Open

v2.0.0 Breaking risk 1mo

⚠ Upgrade required

Migrate IPCA/INPC price indices to use `ibge_indicadores` (IBGE primary source).
For interest/exchange rates (SELIC, CDI, dollar/euro), switch to a dedicated BCB MCP server.

Breaking changes

Removed the `bcb` tool (Banco Central/SGS data source).
Removed the `cruzar-ibge-bcb` prompt, BCB API endpoints/aliases, and the `toBcbDate` helper.
Tool count reduced from 23 to 22.

Notable features

README now leads with a differentiator emphasizing live, exact, sourced data vs. LLM answers.
Registry metadata updated with value‑oriented description, expanded keywords, and cleaned `server.json`.

Full changelog

⚠️ Breaking change

The bcb tool (Banco Central / SGS data) has been removed. It was the only non-IBGE data source and contradicted this project's stated scope — IBGE specialist, no scope creep to other sources. Dedicated Banco Central MCP servers cover that use case better.

Also removed: the cruzar-ibge-bcb prompt, the BCB API endpoints/aliases, and the toBcbDate helper.

Migration: IPCA/INPC and other price indices remain available via ibge_indicadores (IBGE is their primary source). For interest/exchange rates (SELIC, CDI, dollar/euro), use a dedicated BCB MCP server.

Tool count: 23 → 22.

Also in this release

README differentiator (roadmap 2.1): both READMEs now lead with the "live, exact, sourced data vs. just asking an LLM" pitch.
Registry metadata / SEO (roadmap 2.4): value-oriented description and expanded keywords; server.json cleaned up.
Accuracy fix: removed the inaccurate claim that the server queries a DataSUS API — health data is read from IBGE's SIDRA; DataSUS is credited only as the original producer of some stats served via SIDRA.

Full notes in CHANGELOG.md.

View release on GitHub

No immediate action

v1.10.0 New feature 1mo

MCP catalogs + prompts + timeout

Open

No immediate action

v1.9.2 Feature 6mo

mcpName + server.json

Open

No immediate action

v1.9.1 Feature 6mo