io.github.Val7h/dados-b3
Dados B3
io.github.Val7h/dados-b3 costs 3 615 tokens of context per session. It has 20 tool definitions. That is 1.8 % of a 200k window. Measured 2026-10-03.
Brazilian stock (B3) fundamentals: ratios, dividends, scores, REITs (FIIs), ETFs. Open methodology.
alive probed 2026-10-03 · HTTP 200
20tools
3.6ktokens for the tool definitions
1.8 %of a 200k context window
1.1 sto initialize
642 msto list tools
- Endpoint
- https://dadosb3.com/mcp/ (streamable-http)
- Host
- dadosb3.com
- Protocol
- 2025-11-25
- Reports itself as
- dados-b3 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- none
- Repository
- https://github.com/Val7h/dados-b3-mcp
- Registry
- active, updated 2026-09-26 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| screener | 447 | 12 % |
| auditar_amostra | 350 | 10 % |
| trimestres | 294 | 8 % |
| veredito | 229 | 6 % |
| fatos_contabeis | 216 | 6 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:36 | alive | 1.1 s | 20 | 3.6k |
| 2026-10-03 17:52 | alive | 1.2 s | 20 | 3.6k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.Val7h/dados-b3)