Android/Kotlin/Compose coding rules — modular architecture, ViewModel scope, Material 3, Compose pitfalls, strings, navigation, network safety, and build hygiene. Extends `coding` + `coding-agent-guardrails`.
Universal code quality guardrails — file size limits, code structure, VCS discipline, and build behavior for any project
Universal coding rules for any project type — error handling, testing, API design, dependency hygiene, config/secrets, logging. Extends `coding-agent-guardrails`.
Structured technical feature plan with bullet-point format, file/line references, phased implementation checklists, and per-phase test verification
Product requirements document for larger features — user-facing behavior, options, decisions, screen layouts, and open questions. Precedes the technical plan.
One-shot investigation → findings document. No state, no checklist, no phases — investigate, write the answer, stop.
Orchestrates the full agentic SDLC — PRD → Plan → Review → Implement → Verify → Review — with pluggable reviewer model, feature/sub-feature decomposition, and resumable state.