Audit and clean up your Claude Code setup: unused skills, MCPs, and plugins, CLAUDE.md dedup and splitting, slow hooks, auto mode, and permission pre-approval. Confirms before making changes.
Runs a maintenance pass over your Claude Code configuration: removes unused skills, MCPs, and plugins to save context; dedupes your local CLAUDE.md against the checked-in version; breaks up a bloated root CLAUDE.md into nested CLAUDE.md files plus skills; turns off slow hooks; updates Claude Code to the latest version; enables auto mode by default; and pre-approves frequently denied read-only commands. Announced by Anthropic engineer Boris Cherny in July 2026. /checkup confirms with you before making any changes.
parallel-agents
Manage agent configurations and monitor background agents running in parallel.
parallel-agents
Detach the current session to run as a background agent and free this terminal. Optionally pass a final instruction before detaching.
parallel-agents
Orchestrate large-scale changes across a codebase in parallel. Decomposes work into 5–30 independent units, each in its own git worktree with its own PR.
context-management
Ask a quick side question without adding it to the main conversation history.