io.github.mordiaky/vouchspec
VouchSpec Agent Skill Evidence
Read-only discovery for exact-commit Agent Skill validation, x402 payment, and signed receipts.
alive probed 2026-10-05 · HTTP 200
1tools
113tokens in Claude Opus 5.5
123tokens in Claude Code
<0.1 %of a 200k context window
61o200k_base estimate
1.7 sto initialize
482 msto list tools
- Endpoint
- https://vouchspec.plyrium.com/api/vouchspec/v1/mcp (streamable-http)
- Host
- vouchspec.plyrium.com
- Protocol
- 2025-11-25
- Reports itself as
- vouchspec-agent-skill-evidence 0.2.0
- Capabilities
- tools
- Instructions
- 170 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mordiaky/vouchspec
- Website
- https://vouchspec.plyrium.com/vouchspec
- Registry
- active, updated 2026-07-15 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_vouchspec_discovery | 61 | 100 % |
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 15:21 | alive | 1.7 s | 1 | 113 | 61 |
| 2026-10-05 00:42 | alive | 965 ms | 1 | 61 | |
| 2026-10-04 10:06 | alive | 1.6 s | 1 | 61 | |
| 2026-10-04 07:59 | alive | 1.6 s | 1 | 61 | |
| 2026-10-03 20:39 | alive | 1.3 s | 1 | 61 | |
| 2026-10-03 17:54 | needs auth |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.mordiaky/vouchspec)
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.