call-codex

# call-codex Delegate a one-shot task to the Codex CLI. Each call spawns its own `codex app-server`, talks to it over JSON-RPC, auto-accepts approvals, and prints codex's final output to stdout. No shared state - any number of calls can run at once. ## Quick start Run the `codex-run.mjs` next to this file: ```bash node "<skill-dir>/codex-run.mjs" --cwd <repo-dir> --prompt "your task for codex" ``` - **Output:** codex's final message on stdout. Exit 0 = ok, non-zero = failed. - **Prompt:** `--prompt "..."`, or `--prompt-file <path>` (`-` = stdin), or piped stdin. - **`--cwd <dir>`** where codex reads/edits (sandbox = workspace-write). Default: current dir. - **`--model <slug>`** optional; defaults to codex's configured model. ## Parallel use Every invocation is a self-contained process (its own app-server, no shared files/sockets/locks), so concurrent calls never interfere: ```bash node codex-run.mjs --cwd a --prompt "..." > a.txt & node codex-run.mjs --cwd b --prompt "..." > b.txt & wait ``` ## Requires `codex` CLI on PATH and logged in (check with `codex login status`).