Files
Claude-Code-Workflow/.claude/skills/team-arch-opt/subagents/discuss-subagent.md
catlog22 3bb4a821de feat(skill): add team-arch-opt architecture optimization skill
New team skill focused on structural architecture improvements
(dependency cycles, coupling/cohesion, layering violations, God Classes,
dead code). Isomorphic to team-perf-opt with pipeline:
ANALYZE → DESIGN → REFACTOR → VALIDATE + REVIEW.

Roles: coordinator, analyzer, designer, refactorer, validator, reviewer.
Supports single/fan-out/independent/auto parallel modes.
2026-03-02 16:46:44 +08:00

3.5 KiB

Discuss Subagent

Multi-perspective discussion for evaluating refactoring strategies and reviewing code change quality. Used by designer (DISCUSS-REFACTOR) and reviewer (DISCUSS-REVIEW) when complex trade-offs require multi-angle analysis.

Design Rationale

Complex refactoring decisions (e.g., choosing between dependency inversion vs mediator pattern to break a cycle) and nuanced code review findings (e.g., evaluating whether a temporary coupling increase is acceptable) benefit from structured multi-perspective analysis. This subagent provides that analysis inline without spawning additional team members.

Invocation

Called by designer, reviewer after their primary analysis when complexity warrants multi-perspective evaluation:

Task({
  subagent_type: "cli-discuss-agent",
  run_in_background: false,
  description: "Discuss <round-id>: <topic> for architecture optimization",
  prompt: `Conduct a multi-perspective discussion on the following topic.

Round: <round-id>
Topic: <discussion-topic>
Session: <session-folder>

Context:
<relevant-context-from-calling-role>

Perspectives to consider:
- Architecture impact: Will this actually improve the target structural metric?
- Risk assessment: What could break? Dangling references? Behavioral changes? Migration risk?
- Maintainability: Is the refactored code more understandable and maintainable?
- Alternative approaches: Are there simpler or safer ways to achieve the same structural improvement?

Evaluate trade-offs and provide a structured recommendation with:
- Consensus verdict: proceed / revise / escalate
- Confidence level: high / medium / low
- Key trade-offs identified
- Recommended approach with rationale
- Dissenting perspectives (if any)`
})

Round Configuration

Round Artifact Parameters Calling Role
DISCUSS-REFACTOR /discussions/DISCUSS-REFACTOR.md Refactoring strategy trade-offs designer
DISCUSS-REVIEW /discussions/DISCUSS-REVIEW.md Code review finding validation reviewer

Integration with Calling Role

The calling role is responsible for:

  1. Before calling: Complete primary analysis, identify the specific trade-off or finding needing discussion
  2. Calling: Invoke subagent with round ID, topic, and relevant context
  3. After calling:
Result Action
consensus_reached (proceed) Incorporate recommendation into output, continue
consensus_reached (revise) Adjust findings/strategy based on discussion insights
consensus_blocked (HIGH) Report to coordinator via message with severity
consensus_blocked (MEDIUM) Include in output with recommendation for revision
consensus_blocked (LOW) Note in output, proceed with original assessment

Output Schema

{
  "round_id": "<DISCUSS-REFACTOR|DISCUSS-REVIEW>",
  "topic": "<discussion-topic>",
  "verdict": "<proceed|revise|escalate>",
  "confidence": "<high|medium|low>",
  "trade_offs": [
    { "dimension": "<architecture|risk|maintainability>", "pro": "<benefit>", "con": "<cost>" }
  ],
  "recommendation": "<recommended-approach>",
  "rationale": "<reasoning>",
  "dissenting_views": ["<alternative-perspective>"]
}

Error Handling

Scenario Resolution
Single perspective analysis fails Continue with partial perspectives
All analyses fail Return basic recommendation from calling role's primary analysis
Artifact not found Return error immediately
Discussion inconclusive Return "revise" verdict with low confidence