vip.witnessd/witnessd
witnessd
Neutral third-party witness: independently fetch, hash, timestamp, archive any URL or API response.
alive probed 2026-10-15
3tools
614tokens in Claude Opus 5.5
641tokens in Claude Code
0.3 %of a 200k context window
341o200k_base estimate
345 msto initialize
9 msto list tools
- Run it
- npx -y witnessd-mcp@0.1.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- witnessd 0.1.1
- 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/jschunter/witnessd-mcp
- Registry
- active, updated 2026-08-15 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| witness_url | 135 | 40 % |
| retrieve_snapshot | 107 | 31 % |
| get_certificate | 99 | 29 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/vip.witnessd/witnessd)
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.