io.github.jdhart81/verdigraph
verdigraph-brain-agent
Verifiable cognition: any agent file to a deterministic content-addressed brain_id.
alive probed 2026-10-05 · HTTP 200
4tools
789tokens in Claude Opus 5.5
829tokens in Claude Code
0.4 %of a 200k context window
438o200k_base estimate
65 msto initialize
32 msto list tools
- Endpoint
- https://mcp.viridisconservation.com/verdigraph/mcp (streamable-http)
- Host
- mcp.viridisconservation.com
- Protocol
- 2025-11-25
- Reports itself as
- verdigraph-brain-agent 1.28.1
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- 339 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/jdhart81/viridis-agent-fleet
- Registry
- active, updated 2026-07-18 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| build_brain | 198 | 45 % |
| verify_brain | 134 | 31 % |
| detect_format | 75 | 17 % |
| describe_agent | 31 | 7 % |
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 14:51 | alive | 65 ms | 4 | 789 | 438 |
| 2026-10-05 00:36 | alive | 39 ms | 4 | 438 | |
| 2026-10-04 10:05 | alive | 108 ms | 4 | 438 | |
| 2026-10-04 07:59 | alive | 66 ms | 4 | 438 | |
| 2026-10-03 20:38 | alive | 114 ms | 4 | 438 | |
| 2026-10-03 17:54 | alive | 236 ms | 4 | 438 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.jdhart81/verdigraph)
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.