Demonstrate evolving workflow state
evolving-builder-demoworkflowsetup L3★0
chenghyang2001/podcastbrain-harness ↗What it does
示範 dynamic workflow 用外部 state 檔做 podcastbrain 式 APPEND 演化堆疊（v2 代）
Best for
Orchestrate multi-phase evolving-builder-demo tasks with structured verification and recovery.
Inputs
- · args: varies by workflow
Outputs
- · structured result: task status/completion
Preconditions
Valid args object; sufficient token budget; required files readable
Failure modes
Subagent failure; budget exceeded; missing context; schema validation failure
Trust signals
- · 3 phases with phase() guards
- · 7 structured output schemas