dev.kaimeilabs/guardian-engine
Guardian Engine
Deterministic recipe verification engine — validates AI-generated recipes against master SOPs.
alive probed 2026-10-05 · HTTP 200
7tools
5.2ktokens in Claude Opus 5.5
5.3ktokens in Claude Code
2.6 %of a 200k context window
3.0ko200k_base estimate
662 msto initialize
360 msto list tools
- Endpoint
- https://api.kaimeilabs.dev/mcp (streamable-http)
- Host
- api.kaimeilabs.dev
- Protocol
- 2025-11-25
- Reports itself as
- Guardian Engine 1.0.0
- Capabilities
- experimental, extensions, logging, prompts, resources, tools
- Instructions
- 1 080 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/kaimeilabs/guardian-api-docs
- Registry
- active, updated 2026-02-27 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| verify_recipe | 923 | 31 % |
| check_allergens | 563 | 19 % |
| fix_recipe | 558 | 19 % |
| get_master | 290 | 10 % |
| verify_dietary_claim | 227 | 8 % |
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 13:58 | alive | 662 ms | 7 | 5.2k | 3.0k |
| 2026-10-05 00:24 | alive | 482 ms | 7 | 3.0k | |
| 2026-10-04 10:00 | alive | 595 ms | 7 | 3.0k | |
| 2026-10-04 07:53 | alive | 812 ms | 7 | 3.0k | |
| 2026-10-03 20:33 | alive | 821 ms | 7 | 3.0k | |
| 2026-10-03 17:50 | alive | 323 ms | 7 | 3.0k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.kaimeilabs/guardian-engine)
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.