Plan Review

[IMPORTANT] Use TaskCreate to break ALL work into small tasks BEFORE starting — including tasks for each file read. This prevents context loss from long files. For simple tasks, AI MUST ask user whether to skip.

Prerequisites: MUST READ .claude/skills/shared/understand-code-first-protocol.md before executing.

• .claude/skills/shared/double-round-trip-review-protocol.md — Mandatory two-round review enforcement

Critical Purpose: Ensure quality — no flaws, no bugs, no missing updates, no stale content. Verify both code AND documentation.

External Memory: For complex or lengthy work (research, analysis, scan, review), write intermediate findings and final results to a report file in plans/reports/ — prevents context loss and serves as deliverable.

Evidence Gate: MANDATORY IMPORTANT MUST — every claim, finding, and recommendation requires file:line proof or traced evidence with confidence percentage (>80% to act, <80% must verify first).

OOP & DRY Enforcement: MANDATORY IMPORTANT MUST — flag duplicated patterns that should be extracted to a base class, generic, or helper. Classes in the same group or suffix (ex *Entity, *Dto, *Service, etc...) MUST inherit a common base (even if empty now — enables future shared logic and child overrides). Verify project has code linting/analyzer configured for the stack.

Quick Summary

Goal: Auto-review implementation plans for validity, correctness, and best practices before proceeding (AI self-review, not user interview).

Workflow:

1. Resolve Plan — Use $ARGUMENTS path or active plan from ## Plan Context
2. Read Files — plan.md + all phase-*.md files, extract requirements/steps/files/risks
3. Evaluate Checklist — Validity (summary, requirements, steps, files), Correctness (specific, paths, no conflicts), Best Practices (YAGNI/KISS/DRY, architecture), Completeness (risks, testing, success, security)
4. Score & Classify — PASS (all Required + ≥50% Recommended), WARN (all Required + <50% Recommended), FAIL (any Required fails)
5. Output Result — Status, checks passed, issues, recommendations, verdict

Key Rules:

• PASS: Proceed to implementation
• WARN: Proceed with caution, note gaps
• FAIL: STOP - must fix before proceeding, list specific issues
• Constructive: Focus on implementation-blocking issues, not pedantic details

Be skeptical. Apply critical thinking, sequential thinking. Every claim needs traced proof, confidence percentages (Idea should be more than 80%).

Your mission

Perform automatic self-review of an implementation plan to ensure it's valid, correct, follows best practices, and identify anything needing fixes before proceeding.

Key distinction: This is AI self-review (automatic), NOT user interview like /plan-validate.

Plan Resolution

1. If $ARGUMENTS provided -> Use that path
2. Else check ## Plan Context section -> Use active plan path
3. If no plan found -> Error: "No plan to review. Run /plan first."

Workflow

Step 1: Read Plan Files

Read the plan directory:

• plan.md - Overview, phases list, frontmatter
• phase-*.md - All phase files
• Extract: requirements, implementation steps, file listings, risks

Step 2: Evaluate Against Checklist

Validity (Required - all must pass)

• Has executive summary (clear 1-2 sentence description)
• Has defined requirements section
• Has implementation steps (actionable tasks)
• Has files to create/modify listing

Correctness (Required - all must pass)

• Steps are specific and actionable (not vague)
• File paths follow project patterns
• No conflicting or duplicate steps
• Dependencies between steps are clear
• New Tech/Lib Gate: If plan introduces new packages/libraries/frameworks not in the project, verify alternatives were evaluated (top 3 compared) and user confirmed the choice. FAIL if new tech is added without evaluation.

Best Practices (Required - all must pass)

• YAGNI: No unnecessary features or over-engineering
• KISS: Simplest viable solution chosen
• DRY: No planned duplication of logic
• Architecture: Follows project patterns from .claude/docs/

Completeness (Recommended - ≥50% should pass)

• Risk assessment present with mitigations
• Testing strategy defined
• Success criteria per phase
• Security considerations addressed

Step 3: Score and Classify

Step 4: Output Result

## Plan Review Result

**Status:** PASS | WARN | FAIL
**Reviewed:** {plan-path}
**Date:** {current-date}

### Summary

{1-2 sentence summary of plan quality}

### Checks Passed ({X}/{Y})

#### Required ({X}/{Y})

- ✅ Check 1
- ✅ Check 2
- ❌ Check 3 (if failed)

#### Recommended ({X}/{Y})

- ✅ Check 1
- ⚠️ Check 2 (missing)

### Issues Found

- ❌ FAIL: {critical issue requiring fix}
- ⚠️ WARN: {minor issue, can proceed}

### Recommendations

1. {specific fix 1}
2. {specific fix 2}

### Verdict

{PROCEED | REVISE_FIRST | BLOCKED}

Round 2: Focused Re-Review (MANDATORY)

Protocol: .claude/skills/shared/double-round-trip-review-protocol.md

After completing Round 1 checklist evaluation, execute a second full review round:

1. Re-read the Round 1 verdict and checklist results
2. Re-evaluate ALL checklist items — do NOT rely on Round 1 memory
3. Challenge Round 1 PASS items: "Is this really PASS? Did I verify with evidence?"
4. Focus on what Round 1 typically misses:
   • Implicit assumptions that weren't validated
   • Missing acceptance criteria coverage
   • Edge cases not addressed in the artifact
   • Cross-references that weren't verified
5. Update verdict if Round 2 found new issues
6. Final verdict must incorporate findings from BOTH rounds

Next Steps

• If PASS: Announce "Plan review complete. Proceeding with next workflow step."
• If WARN: Announce "Plan review complete with warnings. Proceeding - consider addressing gaps."
• If FAIL: List specific issues. Do NOT proceed. Ask user to fix or regenerate plan.

IMPORTANT Task Planning Notes (MUST FOLLOW)

• Always plan and break work into many small todo tasks using TaskCreate
• Always add a final review todo task to verify work quality and identify fixes/enhancements
• MANDATORY FINAL TASKS: After creating all planning todo tasks, ALWAYS add these two final tasks:
  1. Task: "Run /plan-validate" — Trigger /plan-validate skill to interview the user with critical questions and validate plan assumptions
  2. Task: "Run /plan-review" — Trigger /plan-review skill to auto-review plan for validity, correctness, and best practices

Important Notes

• Be constructive, not pedantic - focus on issues that would cause implementation problems
• WARN is acceptable for missing optional sections
• FAIL only for genuinely missing required content
• If plan is simple and valid, quick review is fine

Skill Interconnection (MANDATORY — ask user)

MANDATORY IMPORTANT MUST after completing this skill, use AskUserQuestion to recommend:

• "/plan-validate (Recommended)" — Interview user to confirm plan assumptions
• "/cook" or "/code" — If plan is approved and ready for implementation
• "Skip, continue manually" — user decides

Closing Reminders

MANDATORY IMPORTANT MUST break work into small todo tasks using TaskCreate BEFORE starting. MANDATORY IMPORTANT MUST validate decisions with user via AskUserQuestion — never auto-decide. MANDATORY IMPORTANT MUST add a final review todo task to verify work quality.