io.github.mcp-dir/b3-mcp
Investidor B3
io.github.mcp-dir/b3-mcp costs 2 237 tokens of context per session. It has 20 tool definitions. That is 1.1 % of a 200k window. Measured 2026-10-03.
Your consolidated B3 investment portfolio (the central depository): position by asset, net worth, tr
alive probed 2026-10-03 · HTTP 200
20tools
2.2ktokens for the tool definitions
1.1 %of a 200k context window
161 msto initialize
70 msto list tools
- Endpoint
- https://api.mcp.ai/p_b3 (streamable-http)
- Host
- api.mcp.ai
- Protocol
- 2025-11-25
- Reports itself as
- mcp-ai 0.9.358
- Capabilities
- tools
- Instructions
- 500 characters
- Repository
- https://github.com/mcp-dir/b3-mcp
- Registry
- active, updated 2026-06-12 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| marketplace | 702 | 31 % |
| authenticate | 126 | 6 % |
| b3_list_ativos | 109 | 5 % |
| b3_get_posicao | 100 | 4 % |
| b3_list_movimentacao | 98 | 4 % |
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 20:39 | alive | 161 ms | 20 | 2.2k |
| 2026-10-03 17:54 | alive | 279 ms | 20 | 2.2k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.mcp-dir/b3-mcp)