io.github.NellInc/psychopathia-mcp
psychopathia-mcp
Read-only tools over the Psychopathia Machinalis nosology: 79 conditions, 11 tools.
alive probed 2026-10-05 · HTTP 200
12tools
2.9ktokens in Claude Opus 5.5
3.1ktokens in Claude Code
1.5 %of a 200k context window
1.6ko200k_base estimate
478 msto initialize
182 msto list tools
- Endpoint
- https://mcp.psychopathia.ai/mcp (streamable-http)
- Host
- mcp.psychopathia.ai
- Protocol
- 2025-11-25
- Reports itself as
- psychopathia-mcp 0.1.0a10
- Capabilities
- experimental, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/NellInc/psychopathia-mcp
- Registry
- active, updated 2026-09-04 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_dysfunction | 228 | 14 % |
| list_dysfunctions | 204 | 13 % |
| differential_diagnosis | 184 | 11 % |
| render_pattern_review | 159 | 10 % |
| score_severity | 154 | 10 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 14:23 | alive | 478 ms | 12 | 2.9k | 1.6k |
| 2026-10-05 00:30 | alive | 449 ms | 12 | 1.6k | |
| 2026-10-04 10:02 | alive | 890 ms | 12 | 1.6k | |
| 2026-10-04 07:56 | alive | 621 ms | 12 | 1.6k | |
| 2026-10-03 20:36 | alive | 508 ms | 12 | 1.6k | |
| 2026-10-03 17:52 | alive | 830 ms | 12 | 1.6k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.NellInc/psychopathia-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.