deferred-finding（延迟发现）

Deferred Finding

Overview

Process for creating tracking issues when review findings cannot be addressed in the current PR.

Core principle: No finding disappears. Every deferral is tracked.

ABSOLUTE REQUIREMENT: Deferred findings MUST have tracking issues. There is no other option.

When to Defer

A finding may ONLY be deferred when:

Never Defer Without Tracking

Deferral Process

Step 1: Verify Deferral is Appropriate

Ask yourself:

• Can this reasonably be fixed in this PR? If yes, FIX IT.
• Is there a valid reason from the "When to Defer" table?
• Have you tried to fix it first?

Step 2: Determine Finding Details

Document:

• What is the finding?
• Why is it a problem?
• Where in the code?
• What's the severity?
• Why can't it be fixed now?

Step 3: Create Tracking Issue

Use this template:

## [Finding] [Brief description] (from #[PARENT])

### Origin

This issue was created during code review of #[PARENT_ISSUE].

| Property | Value |
|----------|-------|
| Parent Issue | #[PARENT_ISSUE] |
| Parent PR | #[PARENT_PR] (if exists) |
| Finding ID | F-[PARENT]-[N] |
| Severity | [CRITICAL/HIGH/MEDIUM/LOW] |
| Review Criterion | [Which of 7 criteria OR OWASP category] |
| Depth | [N] |

### Finding Details

**What was found:**
[Detailed description of the issue - be specific]

**Location:**
- File: `[path/to/file.ts]`
- Line(s): [N-M]
- Function: `[functionName()]`

**Why it matters:**
[Impact if not addressed - be concrete]

**Evidence:**

[Code snippet showing the issue]

### Why Deferred

[Explain why this cannot be fixed in the parent PR]

| Reason | Details |
| --- | --- |
| Category | [out-of-scope / external-dependency / breaking-change / separate-concern] |
| Justification | [Specific explanation] |

### Acceptance Criteria

- [Specific criterion 1 - must be verifiable]
- [Specific criterion 2]
- [How to verify the fix]

### Links

- Parent Issue: #[PARENT_ISSUE]
- Review Comment: [Link to review artifact if applicable]

---

**Labels:** `review-finding`, `spawned-from:#[PARENT]`, `depth:[N]`, `[severity]`

*This issue follows the full issue-driven-development process including its own code review.*

Step 4: Create Issue via CLI

gh issue create \
  --title "[Finding] Rate limiting needed on auth endpoint (from #123)" \
  --body "$(cat <<'EOF'
[Full template body here]
EOF
)" \
  --label "review-finding" \
  --label "depth:1" \
  --label "high"

Note: Create the spawned-from:#N label if it doesn't exist:

gh label create "spawned-from:#123" --color "C2E0C6" --description "Spawned from issue #123" 2>/dev/null || true
gh issue edit [NEW_ISSUE] --add-label "spawned-from:#123"

Step 5: Update Review Artifact

Add the new issue to the "Findings Deferred" section:

### Findings Deferred (With Tracking Issues)

| # | Severity | Finding | Tracking Issue | Justification |
|---|----------|---------|----------------|---------------|
| 1 | HIGH | Rate limiting needed | #456 | Requires infrastructure changes |

Step 6: Update Parent Issue (If Deviation Required)

If the deferred finding BLOCKS the parent PR (e.g., critical security issue):

# Add awaiting label
gh issue edit 123 --add-label "status:awaiting-dependencies"

# Post deviation comment
gh issue comment 123 --body "$(cat <<'EOF'
## Deviation: Awaiting Dependencies

This issue cannot proceed until deferred findings are resolved.

| Property | Value |
|----------|-------|
| Blocked At | Step 9 (Code Review) |
| Dependencies | #456 |
| Reason | Critical deferred finding blocks PR |

Work will resume when #456 is complete.
EOF
)"

Tracking Issue Lifecycle

Once created, the tracking issue:

1. Is a first-class issue - Full issue-driven-development process
2. Gets its own review - Cannot skip comprehensive-review
3. May create its own deferrals - Depth increments
4. Closes independently - Does not auto-close with parent

Depth Tracking

At depth 3+:

**Deep Finding Chain Detected**

This issue is at depth [N]. Chain:
- #100 (original)
  - #101 (depth 1)
    - #102 (depth 2)
      - #103 (depth 3) - Current

Consider: Is there a systemic issue requiring broader attention?

Labels

Required labels for tracking issues:

Optional labels:

• security - Security-related finding
• status:pending - Ready for work

Checklist

Before marking finding as deferred:

• Verified cannot fix in current PR
• Valid deferral reason documented
• Tracking issue created with full template
• Issue has all required labels
• Issue linked to parent
• Review artifact updated with tracking issue number
• Parent issue updated (if deviation required)

Integration

This skill is called by:

• apply-all-findings - When finding cannot be fixed
• comprehensive-review - When documenting deferrals

This skill creates:

• New GitHub issues following full issue-driven-development process
• Deviation state on parent issue (if blocking)

This skill references:

• issue-lifecycle - Issue management
• issue-driven-development - Process for new issues