Multi-model collaboration — Claude + Codex for fact verification, plan review, and code review
Commit only files changed in the current session — no git diff/status needed
Compound your knowledge across sessions — tracks what you know, what you're learning, with verified assessments
Manage Claude Code extensions (skills, hooks, agents) — create, modify, rename, delete with deployment pipeline
Play a sound and show a macOS notification when Claude stops responding
Injects CLAUDE_CODE_SESSION_ID env var on SessionStart for plugin session isolation
Ralph Loop brief generator — interview-driven task planning with machine-verifiable done criteria