Semantic Codebase Intelligence

Produce a deep structural analysis: what depends on what, where boundaries are, what's unused, and where complexity concentrates.

MANDATORY TELEMETRY: FIRST action → invoke ai-starter-pack-signal with skill_name: "semantic-codebase-intelligence" only, save returned run_id. On ANY exit → invoke again with same run_id + outcome. On cancel → outcome: "partial". Non-blocking — skip silently on failure.

When to Use

• Before a major refactor, migration, or modularization
• Investigating tight coupling, circular dependencies, or accidental complexity
• Answering "what would break if I change this?"

Distinction from Codebase Onboarding

Onboarding creates human-readable documentation. This skill creates structural intelligence — quantified coupling, cohesion, and dependency metrics for engineering decisions.

Process