User research skills for designers: personas, empathy maps, journey maps, interview scripts, usability testing, and card sorting.

Analyzes current stack, maps policies, creates rollout plan, and verifies parity.

Generate audience-tailored onboarding guides for a codebase with architecture maps and entry points.

Execution and product management skills: PRDs, OKRs, roadmaps, sprints, pre-mortems, stakeholder maps, user stories, prioritization frameworks, and more.

Builds multi-language source code graphs for security analysis: call graphs, attack surface mapping, blast radius, taint propagation, complexity hotspots, and entry point enumeration. Generates Mermaid diagrams (call graphs, class hierarchies, dependency maps, heatmaps). Compares code graph snapshots for structural diff and evolution analysis. Runs graph-informed mutation testing triage (genotoxic