io.github.Phocinae/phocinae-mcp
Phocinae MCP
Local Phocinae decision-engine MCP stdio server: fail-closed approval gate + classify/route/score.
alive probed 2026-10-15
4tools
1.7ktokens in Claude Opus 5.5
1.7ktokens in Claude Code
0.8 %of a 200k context window
1.1ko200k_base estimate
531 msto initialize
5 msto list tools
- Run it
- uvx phocinae-mcp==0.2.6 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- phocinae-mcp 0.2.6
- Capabilities
- tools
- Instructions
- 128 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Phocinae/phocinae-mcp
- Registry
- active, updated 2026-10-12 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| gate | 297 | 27 % |
| route | 276 | 25 % |
| classify | 269 | 24 % |
| score | 264 | 24 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.Phocinae/phocinae-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.