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dados-b3-mcp

by Val7h
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Python
Hybrid

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Shareable, User-Owned Context BackendPeople, applications, and agents read, write, and coordinate together in one context lake. Reach it over MCP, a CLI, a Python SDK, or REST.fulcradynamics.comAd

TDQS

A3.9/5.0

Scored across 30 tools

Disambiguation4/5

Each tool targets a distinct resource/action, and the asset-class suffixes (desempenho vs desempenho_fii vs desempenho_etf, precos vs bdr_precos vs indice_precos) keep similar tools apart. The FII trio (fii detail, fiis filter, fiis_ranking) and the dicionario vs metodologia pair are explicitly differentiated in their descriptions. Minor overlap remains because veredito summarizes content that desempenho/indicadores/multiplos also expose, but the boundary is stated.

Naming Consistency4/5

Names are uniformly lowercase snake_case, with a largely consistent noun-based scheme using asset/type qualifiers (fii/fiis, etf/etfs_ranking, indice_precos, indicadores_anuais). The only deviations are two verb_noun tools (listar_empresas, auditar_amostra) and the mixing of English (screener, scores, bdr, etf) with Portuguese (veredito, desempenho, saude) words. Still readable and predictable overall.

Tool Count3/5

At 30 tools the surface is heavy for a single server, and a few clusters look consolidatable (three desempenho_* variants, three *_precos series). However, the breadth is genuine—stocks, FIIs, ETFs, BDRs, indices, fundamentals, plus meta tools—so most tools earn their place. Borderline heavy rather than clearly excessive.

Completeness5/5

The surface covers the full lifecycle: discovery (listar_empresas, screener), fundamentals annual and quarterly (indicadores_anuais, trimestres, fatos_contabeis), valuation (multiplos, scores, veredito), distributions (dividendos), prices/events per asset class, restatements, methodology, health, and recent changes (hoje). Auditing hooks (reapresentacoes, recibo, auditar_amostra) close the loop for traceability. No obvious dead ends for the stated domain.

Maintenance

ActivityActive
ResponsivenessNo issues

Resources