levnikolaevich/ln-640-pattern-evolution-auditor

Paths: File paths (references/, ../ln-*) are relative to this skill directory.

Type: L2 Coordinator Category: 6XX Audit

Pattern Evolution Auditor

Mandatory Read

MANDATORY READ: Load references/evaluation_coordinator_runtime_contract.md, references/evaluation_summary_contract.md, references/evaluation_research_contract.md MANDATORY READ: Load references/audit_final_report_contract.md MANDATORY READ: Load references/architecture_audit_worker_boundaries.md MANDATORY READ: Load references/research_tool_fallback.md Conditional read: load references/epistemic_protocol.md only when source confidence or claim uncertainty affects issue validation.

Purpose

• audit architecture/design evolution: pattern fitness, layer ownership, service/API contracts, dependency topology, modernization, physical structure, and configuration boundaries
• coordinate exactly ln-641 through ln-647
• require research before pattern scoring

Runtime Contract

Runtime family:

• evaluation-runtime

Identifier:

• pattern-audit

Phase order:

1. PHASE_0_CONFIG
2. PHASE_1_DISCOVERY
3. PHASE_2_RESEARCH
4. PHASE_3_BOUNDARY_AUDITS
5. PHASE_4_PATTERN_ANALYSIS
6. PHASE_5_AGGREGATE
7. PHASE_6_REPORT
8. PHASE_7_SELF_CHECK

Worker Set

• ln-641-pattern-fitness-auditor
• ln-642-layer-ownership-boundary-auditor
• ln-643-api-contract-auditor
• ln-644-dependency-topology-auditor
• ln-645-architecture-modernization-auditor
• ln-646-project-structure-auditor
• ln-647-configuration-boundary-auditor

Worker Invocation (MANDATORY)

Host Skill Invocation: Skill(skill: "...", args: "...") is mandatory delegation.

• Claude: call the Skill tool exactly as shown.
• Codex: if no Skill tool exists, locate the named skill in available skills, read its SKILL.md, treat args as $ARGUMENTS, execute that skill workflow, then return here with its result/artifact.
• Do not inline worker logic or mark the worker complete without executing the target skill.

Use the Skill tool for delegated workers. Do not inline worker logic inside the coordinator.

TodoWrite format (mandatory):

• Resolve audit scope and build manifest
• Load architecture patterns and layers
• Run best-practice research
• Run boundary and contract audits
• Analyze pattern compliance and gaps
• Aggregate worker findings
• Generate final audit report and remediation plan
• Verify cleanup and self-check

Representative invocations:

Skill(skill: "ln-641-pattern-fitness-auditor", args: "{scope}")
Skill(skill: "ln-642-layer-ownership-boundary-auditor", args: "{scope}")
Skill(skill: "ln-643-api-contract-auditor", args: "{scope}")
Skill(skill: "ln-644-dependency-topology-auditor", args: "{scope}")
Skill(skill: "ln-645-architecture-modernization-auditor", args: "{scope}")
Skill(skill: "ln-646-project-structure-auditor", args: "{scope}")
Skill(skill: "ln-647-configuration-boundary-auditor", args: "{scope}")

Workflow

1. Start evaluation-runtime.
2. Discover candidate patterns and applicability.
3. Run mandatory research first:
   • official docs or standards
   • MCP Ref
   • Context7 when library/framework patterns are involved
   • current web best-practice research
4. Run boundary audits before pattern scoring.
5. Run pattern analysis only after boundary results and research exist.
6. Aggregate scores and worker findings by reading every worker report_path, normalizing actions from references/architecture_audit_worker_boundaries.md, deduplicating issues, resolving worker conflicts, and validating actionable problems against references/evaluation_research_contract.md.
7. Write .hex-skills/runtime-artifacts/runs/{run_id}/audit-report/ln-640--final-report.md with remediation plan per references/audit_final_report_contract.md.
8. Remove temporary worker markdown reports and record cleanup evidence.
9. Write the evaluation-coordinator summary with report_path set to the final report.

Definition of Done

• [ ] Evaluation runtime started
• [ ] Pattern applicability resolved
• [ ] Best-practice research completed
• [ ] Boundary audit summaries recorded
• [ ] Pattern analysis summaries recorded
• [ ] Worker set remained exactly ln-641 through ln-647
• [ ] Worker conflicts resolved with architecture_audit_worker_boundaries.md
• [ ] Final report and remediation plan written
• [ ] Temporary worker markdown reports removed
• [ ] evaluation-coordinator summary written
• [ ] Runtime completed

Meta-Analysis

Optional reference: load references/meta_analysis_protocol.md only when the user asks for post-run meta-analysis or protocol-formatted run reflection.

When requested after the coordinator run, analyze the session per protocol section 7 and include the protocol-formatted output with the final pattern audit result.

References

• Workers: ../ln-641-pattern-fitness-auditor/SKILL.md, ../ln-642-layer-ownership-boundary-auditor/SKILL.md, ../ln-643-api-contract-auditor/SKILL.md, ../ln-644-dependency-topology-auditor/SKILL.md, ../ln-645-architecture-modernization-auditor/SKILL.md, ../ln-646-project-structure-auditor/SKILL.md, ../ln-647-configuration-boundary-auditor/SKILL.md
• Shared pattern refs: references/layer_rules.md; pattern and scoring manuals are local to ../ln-641-pattern-fitness-auditor/references/

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Version: 2.0.0 Last Updated: 2026-02-08