MCPInstall

test-tui

by openai OfficialTesting & QA

Guide for testing Codex TUI interactively

Installs
2.8K
Last 24h
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Security
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Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/openai/codex --skill test-tui
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads test-tui automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

You can start and use Codex TUI to verify changes.

Important notes:

Start interactively. Always set RUST_LOG="trace" when starting the process. Pass -c log_dir=<some_temp_dir> argument to have logs written to a specific directory to help with debugging. When sending a test message programmatically, send text first, then send Enter in a separate write (do not send text + Enter in one burst). Use just codex target to run - just codex -c ...

FAQ

What does the test-tui skill do?

Guide for testing Codex TUI interactively

How do I install test-tui?

Run npx skills add https://github.com/openai/codex --skill test-tui in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/test-tui/ (personal) or .claude/skills/test-tui/ (project).

Which AI agents can use test-tui?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is test-tui safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains test-tui?

It is published by openai in openai/codex, and it is an official skill from the maker of the technology it covers. It has 2,834 recorded installs.

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