dev.workers.mattskowronis.agent-contract-proof/verify-agent-contract
Agent Contract Proof
Verify an agent's advertised route, price, payment details, and schemas against its live endpoint.
alive probed 2026-10-05 · HTTP 200
1tools
296tokens in Claude Opus 5.5
309tokens in Claude Code
0.1 %of a 200k context window
153o200k_base estimate
256 msto initialize
78 msto list tools
- Endpoint
- https://agent-contract-proof.mattskowronis.workers.dev/mcp (streamable-http)
- Host
- agent-contract-proof.mattskowronis.workers.dev
- Protocol
- 2025-06-18
- Reports itself as
- agent-contract-proof 1.0.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://skowronworks.com/agent-tools/agent-contract-proof/
- Registry
- active, updated 2026-08-30 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| verify_agent_contract | 153 | 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 14:01 | alive | 256 ms | 1 | 296 | 153 |
| 2026-10-05 00:25 | alive | 156 ms | 1 | 153 | |
| 2026-10-04 10:00 | alive | 198 ms | 1 | 153 | |
| 2026-10-04 07:54 | alive | 95 ms | 1 | 153 | |
| 2026-10-03 20:33 | alive | 472 ms | 1 | 153 | |
| 2026-10-03 17:50 | alive | 231 ms | 1 | 153 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.workers.mattskowronis.agent-contract-proof/verify-agent-contract)
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.