io.github.jarmstrong158/cambium
Cambium
Knowledge-lifecycle MCP: turn agent work into memory, recall it across projects, promote to org.
alive probed 2026-10-14
16tools
7.0ktokens in Claude Opus 5.5
7.1ktokens in Claude Code
3.5 %of a 200k context window
4.3ko200k_base estimate
2.9 sto initialize
7 msto list tools
- Run it
- uvx cambium-mcp==0.2.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- cambium 0.0.0+local
- Capabilities
- prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/jarmstrong158/cambium
- Registry
- active, updated 2026-08-02 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| endorse | 549 | 13 % |
| record_need | 468 | 11 % |
| promote | 353 | 8 % |
| setup | 346 | 8 % |
| distill | 340 | 8 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.jarmstrong158/cambium)
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.