What problem does it solve? Offloading substantial coding work—building features, reviewing PRs, refactoring large codebases—to specialized external coding agents is error-prone when you don't know each tool's execution modes, flags, and constraints. This Skill provides the exact invocation patterns and safety rules for delegating to Claude Code, Codex, Pi, and OpenCode. ## Core Features & Use Cases - Per-agent execution modes: Correct non-interactive invocation for each tool, such as Claude Code with --print --permission-mode bypassPermissions and Codex with exec --full-auto. - Safe PR reviews: Clone to a temp directory or use git worktrees so reviews never touch the main project directory. - Parallel issue fixing: Use git worktrees plus background shell execution to fix multiple issues concurrently and open PRs afterward. - Use Case: You receive two bug reports at once. Create two git worktrees, launch Codex in each with the issue description, then push branches and create PRs with gh pr create. ## Quick Start Delegate a coding task by asking the agent to run Claude Code in print mode against a separate project directory, for example: build a dark mode toggle in my web app using Claude Code.