re-verify-structure（重新验证结构）

Structure Verification — Reverse Engineering Phase 1 Critic

Verify the structure map produced by re-structure-analysis against the actual source code. This skill runs as an independent Critic in a separate agent context. It has no access to the Doer's reasoning — only the artifacts.

Gate rule: Phase 2 (re-visualize-logic) shall not proceed until this verification produces a PASS or WARN verdict.

Three Principles (Critic Perspective)

1. Code is Truth

• The source code is the sole authority. If the structure map says something the code does not confirm, the structure map is wrong.

2. Traceability to Line

• Every file:line reference in the structure map must resolve to actual code. Unresolvable references are hallucinations.

3. Behavior over Intent

• Verify what the structure map claims against what the code shows. Do not interpret or justify discrepancies.

Execution

Step 1: Load Artifacts

Determine the manifest path:

• If manifest argument is provided, use it directly
• If analysis argument is provided, derive path as docs/reverse/{analysis}/manifest.json
• At least one of manifest or analysis must be provided

Read the manifest and structure map:

{manifest-path}
{analysis-dir}/01-structure-map.md

Extract from the manifest:

• targets.entry_points — original user-specified targets
• phase1.status — must be "completed" to proceed
• language — for tool strategy

If phase1.status is not "completed", report error and stop.

Step 2: Reference Verification

Extract all file:line references from the structure map.

For each reference:

1. File existence: Verify the file exists at the specified path.
2. Line validity: Read the file and verify the line number is within range.
3. Content match: Verify the content at the cited line matches the claim in the structure map.

Classify each reference:

Step 3: Completeness Verification

Count actual components in the target scope and compare with the structure map.

With Serena:

mcp__serena__search_for_pattern(
    substring_pattern="class |interface |def |function ",
    restrict_search_to_code_files=true
)

Without Serena:

• Use Grep to count class/function definitions in the target scope
• Compare with the number listed in the structure map

Calculate coverage: (listed_in_map / actual_in_source) * 100

List any components found in source but missing from the structure map.

Step 4: Mermaid Diagram Validation

For each Mermaid code block in the structure map:

1. Check syntax validity (matching brackets, valid node definitions, valid arrow syntax)
2. Spot-check 3 nodes/relationships against source code
3. Document any syntax errors or content inaccuracies

Step 5: Internal Consistency Check

Verify that:

• Components in dependency diagrams are also listed in component tables
• Entry points in diagrams match the entry point section
• File paths are consistent throughout the document
• targets_for_phase2 in the manifest references components that exist in the structure map

Step 6: Generate Verification Report

Write to docs/reverse/{analysis}/verification/v1-structure.md:

# Structure Map Verification Report

**Verification Date**: {YYYY-MM-DD}
**Target Document**: docs/reverse/{analysis}/01-structure-map.md
**Verdict**: {PASS / WARN / FAIL}

## Summary

| Check | Result | Details |
|:------|:-------|:--------|
| Reference Accuracy | {✅/⚠️/❌} | {valid}/{total} references ({%}) |
| Component Coverage | {✅/⚠️/❌} | {listed}/{actual} components ({%}) |
| Mermaid Syntax | {✅/⚠️/❌} | {error_count} errors |
| Internal Consistency | {✅/⚠️/❌} | {inconsistency_count} issues |

## Verdict

{PASS}: Phase 2 may proceed.
{WARN}: Minor issues found. Phase 2 may proceed. Corrections recommended.
{FAIL}: **Critical issues found. Phase 2 must not proceed. Corrections required.**

## Reference Verification Details

### Invalid References
| Claim | File:Line | Issue | Expected |
|:------|:----------|:------|:---------|
| {claim} | {reference} | {issue description} | {correct reference or "not found"} |

### Hallucinations
- {component}: {reason it is considered hallucinated}

## Completeness Details

### Missing Components
| Component | File | Type |
|:----------|:-----|:-----|
| {name} | {file path} | {class/function/interface} |

## Mermaid Validation

### Syntax Errors
- Block {N}: {error description}

### Content Inaccuracies
- Node "{node}": {discrepancy}

## Internal Consistency Issues

- {description of inconsistency}

## Recommendations

1. **[CRITICAL]** {fix description}
2. **[HIGH]** {fix description}
3. **[MEDIUM]** {fix description}

Step 7: Update Manifest

Read the current manifest, then update:

• Set phase1.verification to "verification/v1-structure.md"
• If verdict is PASS or WARN: set phase1.status to "verified"
• If verdict is FAIL: leave phase1.status as "completed" (do not promote)
• Update updated timestamp

Verdict Criteria

Any single FAIL criterion results in an overall FAIL verdict.

Prohibited Actions

• Do NOT modify the structure map document
• Do NOT modify source code files
• Do NOT assume missing information — flag it as an issue
• Do NOT approve documents with FAIL status
• Do NOT access the Doer's conversation context or reasoning