io.github.adelinamart/robrain
sensing-mcp
Self-hosted decision memory for AI coding agents; warns before re-proposing a rejected approach.
alive probed 2026-10-15
4tools
1.1ktokens in Claude Opus 5.5
1.1ktokens in Claude Code
0.5 %of a 200k context window
617o200k_base estimate
400 msto initialize
8 msto list tools
- Run it
- npx -y robrain@2.4.9 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- sensing-mcp 2.4.9
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/adelinamart/robrain
- Registry
- active, updated 2026-08-04 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| sensing_record_turn | 246 | 40 % |
| sensing_start_session | 184 | 30 % |
| sensing_end_session | 112 | 18 % |
| sensing_get_status | 75 | 12 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.adelinamart/robrain)
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.