Scored across 23 tools
The set contains many tools, but descriptions explicitly cross-reference when to use alternatives, especially among the SIDRA wrappers (ibge_sidra, ibge_censo, ibge_indicadores, ibge_datasaude, ibge_cidades, ibge_comparar). A few boundaries still require judgment, such as choosing between low-level ibge_sidra and a themed wrapper, but most tools have clearly distinct purposes.
Almost all tools use a consistent ibge_* snake_case pattern with predictable resource-oriented suffixes, e.g. ibge_estados, ibge_municipios, ibge_noticias, ibge_sidra_tabelas. The only deviations are the unprefixed search and fetch tools, which are explicitly tied to an external Deep Research contract.
With 23 tools, the server sits in the heavy range for a single MCP server, and several data-query wrappers overlap in general purpose even though their themes differ. The breadth of IBGE's domain justifies many distinct endpoints, but the number of convenience wrappers adds meaningful selection overhead.
The surface covers a wide range of IBGE domains: SIDRA data and metadata, census, economic/social and health indicators, localities, geospatial meshes, CNAE, names, news, calendar, countries, and Deep Research search/fetch. Minor gaps remain, such as dedicated agricultural or education wrappers, but generic SIDRA access and the existing tools provide reasonable workarounds.