From him0-codex
Delegate tasks to OpenAI Codex CLI in read-only sandbox mode. Use when the user explicitly asks to use codex, or when you need a second opinion from another AI agent for coding, search, or general tasks.
How this skill is triggered — by the user, by Claude, or both
Slash command
/him0-codex:codexThis skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
`codex` is the OpenAI Codex CLI agent.
codex is the OpenAI Codex CLI agent.
Always run codex in read-only sandbox (-s read-only) to prevent unintended file writes.
codex exec --color never -s read-only '<prompt>'
npx claudepluginhub him0/him0-claude-marketplace --plugin him0-codexUse when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing
Runs Codex CLI tasks with configurable model, reasoning effort, and sandbox mode. Handles session resume and stdin redirection to prevent hangs.
Delegates coding tasks (debug, implement, refactor) to OpenAI Codex CLI via codex exec, skipping the Node companion runtime for faster execution. Codex writes code; Claude verifies.