Deep Dive

功能

• 2-stage pipeline: trace (causal investigation) -> deep-interview (requirements crystallization)
• 3 parallel trace lanes for comprehensive investigation
• 3-point injection mechanism to enrich interview context
• State persistence for resume resilience
• Seamless handoff to planning and execution skills

使用场景

• Investigating unknown root causes of bugs or system failures
• Clarifying requirements for complex features before development
• Understanding existing system behavior before making changes
• When users request a 'deep dive' or 'trace and interview'

非目标

• Directly executing code or making changes
• Replacing standalone trace or deep-interview skills for specific use cases
• Acting as a replacement for a full PRD or spec when one already exists

工作流

1. Parse user input and detect project type (brownfield/greenfield).
2. Generate 3 trace lane hypotheses.
3. Present hypotheses for user confirmation.
4. Execute trace lanes in parallel (or sequentially) with team mode.
5. Synthesize trace findings, identify critical unknowns, and save trace results.
6. Initiate deep-interview phase with injected trace context and initial questions.
7. Conduct iterative, Socratic interview until ambiguity threshold is met.
8. Generate final spec document with trace findings.
9. Present execution options (ralplan, autopilot, etc.) via workflow pre-flight checks.

实践

• Causal investigation
• Requirements gathering
• Workflow orchestration
• System analysis

先决条件

• Claude Code CLI
• Claude Max/Pro subscription or Anthropic API key
• tmux (for certain features like rate limit waiting)