listar_empresas
shallowio.github.Val7h/dados-b3 · Verify this server
Lista as companhias abertas brasileiras (AÇÕES), com nome, CNPJ e ticker quando resolvido. A contagem vem na resposta — nunca escrita aqui, que é lida por clientes de IA e envelheceria sem ninguém ver. Só ações. Fundo imobiliário NÃO entra nesta lista: para FII use `fiis_ranking` (a lista) ou `fii` (um fundo). Gratuito, sem chave.
1 trials · measured 14 days ago
listar_empresas scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.Val7h/dados-b3, measured 23 Sept 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote + stdio
- Credential class
- unreachable
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-09-23 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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