io.github.SidneyBissoli/bcb-br-mcp
Banco Central do Brasil (BCB) — SGS Time Series MCP Server
Banco Central do Brasil (BCB): SGS series, Focus expectations, PTAX, stats + provenance. 17 tools.
alive probed 2026-10-14 · HTTP 200
17tools
17ktokens in Claude Opus 5.5
17ktokens in Claude Code
8.4 %of a 200k context window
10.0ko200k_base estimate
804 msto initialize
95 msto list tools
- Endpoint
- https://bcb.sidneybissoli.com/mcp (streamable-http)
- Host
- bcb.sidneybissoli.com
- Protocol
- 2025-11-25
- Reports itself as
- bcb-br-mcp 1.18.1
- Capabilities
- prompts, resources, tools
- Instructions
- 2 737 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-09. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/SidneyBissoli/bcb-br-mcp
- Website
- https://bcb.sidneybissoli.com
- Registry
- active, updated 2026-10-13 · registry entry
- Reachable
- 11 of the last 11 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| bcb_correlacao | 1 036 | 10 % |
| bcb_serie_valores | 998 | 10 % |
| bcb_deflacionar | 890 | 9 % |
| bcb_focus_expectativas | 853 | 9 % |
| bcb_comparar | 809 | 8 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-14 09:20 | alive | 2.2 s | 17 | 17k | 10.0k |
| 2026-10-09 11:17 | alive | 2.3 s | 17 | 17k | 10.0k |
| 2026-10-08 11:12 | alive | 3.1 s | 17 | 16k | 9.5k |
| 2026-10-07 11:09 | alive | 2.5 s | 17 | 16k | 9.5k |
| 2026-10-06 10:58 | alive | 1.5 s | 17 | 16k | 9.5k |
| 2026-10-05 14:26 | alive | 804 ms | 17 | 16k | 9.5k |
| 2026-10-05 00:30 | alive | 648 ms | 17 | 9.5k | |
| 2026-10-04 10:03 | alive | 1.7 s | 17 | 9.5k | |
| 2026-10-04 07:56 | alive | 1.7 s | 17 | 9.5k | |
| 2026-10-03 20:36 | alive | 1.9 s | 17 | 9.5k | |
| 2026-10-03 17:52 | alive | 444 ms | 17 | 9.5k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.SidneyBissoli/bcb-br-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.