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Brazilian IBGE statistical data — locations, census, demographics, and geographic boundaries.
Do not connect
A critical issue was found. Do not connect this server as-is.
Scanned 1 month ago Due for re-check
A server can change after it's graded. Re-run the automated scan to refresh this report.
This grade is deterministic and reproducible: the same server surface always yields the same grade under a given algorithm version. It is a real automated assessment computed by the MCPGrade engine from what the probe actually observed — not a fabricated or opinion score. It is not a manual human pentest, so it can miss context-specific risks.
Every signal below was measured directly by the automated probe. The grade is derived only from evidence like this — nothing is assumed.
The ibge-br-mcp MCP server exposes 22 tools, focused primarily on general-purpose capabilities. Its published description reads: "Brazilian IBGE statistical data — locations, census, demographics, and geographic boundaries". It communicates over Streamable HTTP using the 2025-06-18 protocol revision, and does not require authorization to connect. MCPGrade currently rates ibge-br-mcp F — a critical issue was found and the server should not be connected as-is. Its most notable findings include "Cross-tool shadowing" and "Cross-tool shadowing". This report is a deterministic, reproducible automated assessment: the same observed surface always yields the same grade under a given algorithm version, and it is refreshed as new scans arrive and free to read — but it is not a substitute for a manual human security review. Always re-check ibge-br-mcp's advertised tools, transport security, and authorization posture before connecting an autonomous agent or sharing sensitive context with it.
Add ibge-br-mcp to an MCP client using the endpoint below. Review the grade and findings above before granting an autonomous agent access.
MCP endpoint
https://ibge.sidneybissoli.com/mcpStreamable HTTP transport. This is the MCP endpoint, not a website — paste it into your MCP client server list rather than a browser.
Captured passively during the read-only scan. Click any value to find servers that match it.
The tools this server advertises via tools/list — names, purposes, and the parameters each accepts, exactly as enumerated read-only.
Lists all Brazilian states from IBGE. Features: - Lists all 27 states (26 states + Federal District) - Filter by region (North, Northeast, Southeast, South, Central-West) - Sort by ID, name, or abbrev
Lists Brazilian municipalities from IBGE. Features: - List municipalities by state (using state abbreviation) - List all municipalities in Brazil (5,570 municipalities) - Search by municipality name -
Sorted worst-first. Each finding shows its severity, what it means, its OWASP MCP Top-10 mapping, and a recommended fix — the check id links to the exact methodology row that produced it.
tool: ibge_estados
A tool description tries to alter the model’s use of another tool.
es of a state → ibge_municipios - Details/hierarchy of one locality by code → iRecommendationDescriptions must describe only their own tool.
tool: ibge_municipios
A tool description tries to alter the model’s use of another tool.
ality by code → ibge_localidade - Neighboring municipalities → ibge_vizinhos BRecommendationDescriptions must describe only their own tool.
tool: ibge_localidade
A tool description tries to alter the model’s use of another tool.
need the code → ibge_municipios (municipalities) or ibge_geocodigo (any level)RecommendationDescriptions must describe only their own tool.
tool: ibge_populacao
A tool description tries to alter the model’s use of another tool.
y SIDRA table → ibge_sidra Behavior: read-only and idempotent — a live GERecommendationDescriptions must describe only their own tool.
tool: ibge_sidra
A tool description tries to alter the model’s use of another tool.
bge_cidades Use ibge_sidra_tabelas and ibge_sidra_metadados to find a table code aRecommendationDescriptions must describe only their own tool.
tool: ibge_noticias
A tool description tries to alter the model’s use of another tool.
et published) → ibge_calendario Behavior: read-only and idempotent — a live GERecommendationDescriptions must describe only their own tool.
tool: ibge_sidra_tabelas
A tool description tries to alter the model’s use of another tool.
s (structure) → ibge_sidra (query). For common data, a wrapper is usuallyRecommendationDescriptions must describe only their own tool.
tool: ibge_sidra_metadados
A tool description tries to alter the model’s use of another tool.
rying data with ibge_sidra. Examples: - Population table metadata: tabelaRecommendationDescriptions must describe only their own tool.
tool: ibge_malhas
A tool description tries to alter the model’s use of another tool.
itan regions) → ibge_malhas_tema Behavior: read-only and idempotent — a live GERecommendationDescriptions must describe only their own tool.
tool: ibge_pesquisas
A tool description tries to alter the model’s use of another tool.
query data use ibge_sidra (or a wrapper: ibge_censo, ibge_indicadores, ibRecommendationDescriptions must describe only their own tool.
tool: ibge_censo
A tool description tries to alter the model’s use of another tool.
il population → ibge_populacao - One municipality's current panel (estimate, HRecommendationDescriptions must describe only their own tool.
tool: ibge_indicadores
A tool description tries to alter the model’s use of another tool.
Census themes → ibge_censo - One municipality's panel → ibge_cidades BehaRecommendationDescriptions must describe only their own tool.
tool: ibge_geocodigo
A tool description tries to alter the model’s use of another tool.
unicipalities → ibge_municipios - You want the full detailed record of one locaRecommendationDescriptions must describe only their own tool.
tool: ibge_calendario
A tool description tries to alter the model’s use of another tool.
and releases → ibge_noticias Behavior: read-only and idempotent — a live GERecommendationDescriptions must describe only their own tool.
tool: ibge_comparar
A tool description tries to alter the model’s use of another tool.
ibge_censo, or ibge_sidra. Behavior: read-only and idempotent — a live GRecommendationDescriptions must describe only their own tool.
tool: ibge_malhas_tema
A tool description tries to alter the model’s use of another tool.
ity outlines) → ibge_malhas Behavior: read-only and idempotent — a live GERecommendationDescriptions must describe only their own tool.
tool: ibge_vizinhos
A tool description tries to alter the model’s use of another tool.
cipalities, use ibge_municipios. Behavior: read-only and idempotent — a live GRecommendationDescriptions must describe only their own tool.
tool: ibge_datasaude
A tool description tries to alter the model’s use of another tool.
→ ibge_censo or ibge_sidra Behavior: read-only and idempotent — a live GERecommendationDescriptions must describe only their own tool.
tool: ibge_cidades
A tool description tries to alter the model’s use of another tool.
il population → ibge_populacao - Census themes / historical series → ibge_censRecommendationDescriptions must describe only their own tool.
tool: (server instructions)
A tool description tries to alter the model’s use of another tool.
r municípios é `ibge_municipios`; resolver nome→código ou decompor a estruturaRecommendationDescriptions must describe only their own tool.
The server accepts tool enumeration (and likely invocation) with no authentication.
RecommendationRequire OAuth 2.1 authorization for any server exposing non-public tools.
tool: ibge_estados
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_municipios
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_localidade
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_populacao
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_sidra
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_nomes
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_noticias
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_sidra_tabelas
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_sidra_metadados
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_malhas
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_pesquisas
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_censo
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_indicadores
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_cnae
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_geocodigo
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_calendario
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_comparar
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_malhas_tema
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_vizinhos
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_datasaude
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_paises
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_cidades
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: ibge_sidra
An unusually long description is a common injection-padding tactic.
description length 2083 charsRecommendationKeep descriptions concise.
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Returns details of a specific locality by IBGE code. Features: - State information (2-digit code) - Municipality information (7-digit code) - District information (9-digit code) - Complete hierarchy (
Returns real-time Brazilian population projection. Features: - Current population estimate - Birth rate (average time between births) - Death rate (average time between deaths) - Daily population incr
Queries SIDRA tables (IBGE's Automatic Recovery System). SIDRA contains data from IBGE surveys like Census, PNAD, GDP, etc. Common tables: - 6579: Population estimates (annual) - 9514: Census 2022 pop
Queries name frequency and rankings in Brazil (IBGE). Features: 1. **Name frequency** (tipo='frequencia'): - Birth frequency by decade - Multiple names separated by comma - Filter by sex and locality
Searches and lists already-published IBGE news articles and press releases. Use this to find recent IBGE publications or announcements about a survey or topic — when an indicator was released, or news
Lists and searches available SIDRA tables. Features: - List all SIDRA tables (aggregates) - Search by table name - Filter by survey (Census, PNAD, GDP, etc.) - Shows code and name of each table SIDRA
Returns metadata for a specific SIDRA table. Features: - General info (name, survey, subject, periodicity) - Available territorial levels - Variable list with units - Classifications and categories -
Gets geographic meshes (maps) from IBGE in GeoJSON, TopoJSON, or SVG format. Features: - Meshes for Brazil, regions, states, municipalities - Different resolution levels (internal divisions) - Differe
Lists available IBGE surveys and their tables. Features: - List all IBGE surveys (Census, PNAD, GDP, etc.) - Search by name or code - Show details and tables of a specific survey - Categorize surveys
Queries IBGE Demographic Census data (1970-2022). Simplified tool to access census data without knowing SIDRA table codes. Available years: 1970, 1980, 1991, 2000, 2010, 2022 Available themes: - popul
Queries IBGE economic and social indicators. Available indicators: **Economic:** - pib: GDP at current prices - pib_variacao: GDP variation (%) - pib_per_capita: GDP per capita - industria: Industrial
Queries CNAE (National Classification of Economic Activities) from IBGE. CNAE is the official classification for economic activities in Brazil. Hierarchical structure: - Section (letter A-U): 21 main
Decodes IBGE codes or searches codes by locality name. Features: - Decode region, state, municipality, or district codes - Search IBGE code by name - Show complete geographic hierarchy - Return relate
Queries IBGE release and collection calendar. Features: - List upcoming survey releases - Filter by product (IPCA, PNAD, GDP, etc.) - Filter by period - Distinguish releases from field collections Eve
Compares data between localities (municipalities or states). Available indicators: - populacao: Current population estimate - populacao_censo: Census 2022 population - pib: GDP per capita - area: Terr
Gets thematic geographic meshes from IBGE. Available themes: - biomas: Brazilian biomes (Amazon, Cerrado, Atlantic Forest, Caatinga, Pampa, Pantanal) - amazonia_legal: Legal Amazon area - semiarido: S
Finds nearby/neighboring municipalities. Features: - Search by IBGE code (7 digits) or municipality name - Returns municipalities in the same mesoregion (proximity approximation) - Optionally includes
Queries Brazil health indicators, served through IBGE's SIDRA (some originally produced by DataSUS, e.g. mortality and births). Mortality and Birth: - mortalidade_infantil: Infant mortality rate - nas
Queries international country data via IBGE. Features: - List all countries (following UN M49 methodology) - Country details (area, languages, currency, location) - Search countries by name - Filter b
Queries municipal indicators from IBGE (similar to Cidades@ portal). Features: - General overview of a municipality (population, HDI, GDP, etc.) - Query specific indicators - Historical indicator data