Project advisor plugin — researches docs/code, queries GitHub, analyzes project state, and recommends what to work on next. Three specialized agents, two skills.
Session handoff skills and hooks for seamless context transfer between Claude Code sessions
Design-system-first skill — discover existing tokens and components before writing UI code
Context researcher agent — searches project docs in its own context window, returns focused summaries. Protects the main conversation from doc-reading bloat.
OpenSpec skills for spec-driven development — explore, plan, implement, and archive changes with structured artifacts. Requires openspec CLI.