Kimchi Refine

<command_purpose> Iteratively evaluate and improve the plan until quality is sufficient. Exits on: quality threshold reached, diminishing returns, regression, or max loops. </command_purpose>

Input

Read .kimchi/PLAN-REVIEWED.md (preferred) or .kimchi/PLAN.md (if review was skipped).

Parse $ARGUMENTS for --loops N option (default: 3).

Process

1. Evaluate Plan Quality

Score the plan on 5 criteria (each 0-20, total 100):

Criterion	Score 20	Score 10	Score 0
Completeness	All v1 requirements covered	Most covered	Gaps exist
Clarity	Every task unambiguous	Minor ambiguity	Vague descriptions
Testability	Each task has verifiable criteria	Some criteria vague	Missing criteria
Independence	Parallel where possible	Unnecessary dependencies	Serial when could be parallel
Size	All tasks S or M	One L task	Multiple L tasks

2. Refinement Loop

code

for each iteration (up to max_loops):
    1. Score the plan
    2. Check exit conditions:
       - Score >= 90 → exit "quality_reached"
       - Score improvement < 5 from last → exit "diminishing_returns"
       - Score decreased → revert, exit "regression"
       - Max loops reached → exit "max_loops"
    3. Identify lowest-scoring criterion
    4. Apply targeted improvement:
       - Completeness: Add missing tasks for uncovered requirements
       - Clarity: Rewrite ambiguous task descriptions
       - Testability: Add/improve acceptance criteria
       - Independence: Break unnecessary dependencies
       - Size: Split L tasks into S/M tasks
    5. Record what changed

3. Write Output

Write .kimchi/PLAN-DRAFT.md:

markdown

# Draft Plan: [Feature Name]

**Refined:** [today's date]
**Source:** .kimchi/PLAN-REVIEWED.md

## Refinement History

| Iteration | Score | Lowest Criterion | Changes Made | Exit Reason |
|-----------|-------|-----------------|--------------|-------------|
| 1 | [N]/100 | [criterion] | [what changed] | - |
| 2 | [N]/100 | [criterion] | [what changed] | - |
| 3 | [N]/100 | - | - | [exit reason] |

## Draft Plan

[Complete refined plan with all improvements applied]

Report: "Refinement complete (exit: [reason], score: [N]/100). Saved to .kimchi/PLAN-DRAFT.md" Suggest: "Run /kimchi:plan-revise for cross-model analysis, or /kimchi:beads to convert directly."