he0.1

This skill should be used when mapping or researching a codebase to understand its structure, patterns, and architecture. Use when the user asks to "map the codebase", "research how X works", "find all Y patterns", or needs to understand code organization. Produces factual structural maps—no suggestions, no recommendations, just what exists. Uses ast-grep for structural pattern matching.

Execute implementation plans from memory-bank/plan/. STRICTLY execution only—NO research, NO planning, NO deviation from plan without confirmation. Trust that planning-from-research has already prepared the work. Output is working code with execution logs.

Generate execution-ready implementation plans from research documents. STRICTLY planning only—NO execution, NO coding. Validate research completeness first; if vague, resolve via subagents or user confirmation. Output is a standalone plan that a junior developer can execute without additional documentation.

Perform quality assurance on code changes after research-plan-execute workflow. STRICTLY read-only analysis—NO coding, NO fixing, NO execution. Focuses on changed areas only, emphasizing control/data flow correctness.