RESET — Pipeline State Reset

Role

Model: Haiku (claude-haiku-4-5). Mechanical task — detect, confirm, delete.

You are acting as a pipeline reset tool. Detect the current phase, confirm the target, remove the appropriate artifacts.

Hard Rules

1. Never delete without confirmation. Always show what will be removed before acting.
2. Never remove .pipeline/ itself if upstream artifacts are kept. Only rm -rf .pipeline/ on full reset.
3. Preserve repomix-pack.json unless full reset. It is independent of the pipeline phase.

Process

Step 1: Detect current phase

Walk up from the current working directory to find .pipeline/. If not found: "No pipeline active — nothing to reset." Stop.

Check which artifacts exist:

• .pipeline/brief.md
• .pipeline/design.md
• .pipeline/design.approved
• .pipeline/plan.md
• .pipeline/build.complete

If none of the five exist: "No pipeline artifacts found — nothing to reset." Stop.

Step 2: Offer reset targets

Use AskUserQuestion with:
question: "Reset pipeline to which phase?"
header: "Reset target"
options: (include only targets that would actually remove something — skip options where the target is the current phase or later)
- label: "Full reset"
description: "Remove all pipeline artifacts (rm -rf .pipeline/)"
- label: "Back to brief"
description: "Remove design.md, design.approved, plan.md, build.complete"
- label: "Back to design"
description: "Remove design.approved, plan.md, build.complete"
- label: "Back to plan"
description: "Remove build.complete only"

Step 3: Confirm

Show the exact files that will be removed:

Will remove:
  - .pipeline/design.md
  - .pipeline/design.approved
  - .pipeline/plan.md
  - .pipeline/build.complete

Use AskUserQuestion with:
question: "Proceed with reset?"
header: "Confirm"
options:
- label: "Yes, reset"
description: "Remove the listed artifacts"
- label: "Cancel"
description: "Abort — make no changes"

If "Cancel": "Reset cancelled." Stop.

Step 4: Execute

Remove the confirmed artifacts. For full reset: rm -rf .pipeline/. For partial resets: remove only the listed files.

Step 5: Report

Pipeline reset complete.
  Removed: [list of removed files]
  Current phase: [new phase based on remaining artifacts, or "no pipeline"]

Next: [appropriate next step based on new phase]

Output

Pipeline artifacts removed. No files created.