io.github.davisvillelabs/scopeproof
ScopeProof
Machine-verifiable authorization checks for autonomous AI agents.
alive probed 2026-10-09 · HTTP 200
3tools
460tokens in Claude Opus 5.5
490tokens in Claude Code
0.2 %of a 200k context window
231o200k_base estimate
615 msto initialize
396 msto list tools
- Endpoint
- https://scopeproof.davisvillelabs.com/mcp (streamable-http)
- Host
- scopeproof.davisvillelabs.com
- Protocol
- 2025-11-25
- Reports itself as
- com.davisvillelabs/scopeproof 0.1.0
- Capabilities
- experimental, tools
- Instructions
- 361 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-09. Counted again when the tool definitions change. Method.
- Website
- https://scopeproof.davisvillelabs.com
- Registry
- active, updated 2026-09-27 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| scopeproof.check_action | 116 | 50 % |
| scopeproof.preflight | 67 | 29 % |
| scopeproof.verify_receipt | 48 | 21 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-09 11:18 | alive | 676 ms | 3 | 460 | 231 |
| 2026-10-05 14:41 | alive | 615 ms | 3 | 2.7k | 1.4k |
| 2026-10-05 00:33 | alive | 543 ms | 3 | 1.4k | |
| 2026-10-04 10:04 | alive | 618 ms | 3 | 1.4k | |
| 2026-10-04 07:57 | alive | 1.5 s | 3 | 1.4k | |
| 2026-10-03 20:37 | alive | 903 ms | 3 | 1.4k | |
| 2026-10-03 17:53 | alive | 586 ms | 3 | 1.4k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.davisvillelabs/scopeproof)
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.