codex-clilisted
Install: claude install-skill yu-iskw/coding-agent-skills
# executing-codex
## Purpose
Use this skill to perform coding tasks, research, or system analysis using the `codex` CLI. This skill follows the Principle of Least Privilege by automatically mapping requests to the safest possible approval mode and gating dangerous operations behind user approval.
> **Note:** The Codex CLI has been rewritten in Rust (v0.106.0+). The TypeScript implementation is now legacy. This skill targets the current Rust-based CLI.
## Permission Tiers
| Tier | Codex Mode | Capability | Approval Required | Typical Tasks |
| :---- | :---------- | :-------------------------------------------- | :---------------- | :------------------------------------- |
| **0** | `suggest` | Read files, propose edits (requires approval). | **No** | Research, code review, explanation. |
| **1** | `auto-edit` | Apply file edits automatically; prompts before shell commands. | **Yes** | Refactoring, bug fixes, formatting. |
| **2** | `full-auto` | Edits + sandbox shell commands, no prompts. | **Yes** | Testing, building, dependency updates. |
## Implementation Workflow
### 1. Quota Verification (Optional but Recommended)
Before initiating tasks, verify the remaining message quota to avoid session suspension.
- **Tools**: Check `codex cloud status` (if applicable) or refer to the ChatGPT plan limits.
- **Constraints**:
- Rolling 5-hour window: ~30–150 messages (Plus) or ~300–15