What problem does it solve? Claude Code sessions often spend expensive context on mechanical implementation, bulk exploration, or second-opinion analysis that another model could handle. This Skill routes that scoped work to Grok CLI in headless mode while Claude retains design, specification, and verification ownership. ## Core Features & Use Cases - Scoped Delegation: Sends frozen specs for implementation, refactors, bug fixes, test writing, and CI fixes to Grok CLI with explicit working directory, model, and output controls. - Alternate-Model Review: Obtains second-opinion debugging, code review, or risk analysis from Grok while Claude keeps final judgment. - Session Continuation: Uses --continue or --resume flags for cheap follow-up corrections against stored Grok sessions instead of fresh runs. - Use Case: You have a well-defined refactor across a repo. Freeze the spec in Claude, delegate the mechanical edits to Grok headless mode, then review the diff and run tests yourself before shipping. ## Quick Start Ask Claude to use the grok-first skill to delegate a scoped implementation task to Grok CLI with a frozen spec and then verify the resulting diff.