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chore: remove completed eval plan, extract architecture to .cards
Plan fully implemented: CLI (run/report/diff/list), runner, 4 builtin judges,
CAS storage, task loader, 6 test files. New card captures design decisions.
2026-06-07 15:02:59 +00:00

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title created source tags category links
Eval Architecture — Task + Judge + CAS 2026-06-07 openclaw-xiaomo
architecture
decision
architecture
eval-closes-the-trust-chain
agent-cli-protocol
frontmatter-fast-path

uwf-eval 的三层架构:

  1. Task = 可分发的评估单元(task.yaml + fixture 目录 + judge 脚本)。定义 prompt、workflow 引用、limits、judges 列表及权重。
  2. Judge = 独立评分脚本node <entry> <cwd> <thread-id>,stdout 输出 {score, data} JSON。分 builtin(frontmatter 合规、upstream 消费、幻觉检测、token 统计)和 task-specific 两类。
  3. CAS 存储:每次 eval run 的结果是 OCAS typed node,支持 diff 对比不同 run。

关键设计:uwf-eval 不是 uwf 的一部分——它作为独立包 shell out 到 uwf CLI,保持解耦。Judge 之间独立,可并行执行。

四个 builtin judges:

  • frontmatter — 确定性校验,每步 frontmatter 是否合规
  • upstream — LLM-as-judge,上游信息是否被消费
  • hallucination — LLM-as-judge,是否有幻觉
  • token-stats — 信息性指标,不参与评分