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codex-tui-proof

v0.1.0

Validate real local terminal UIs visually in Codex's in-app browser without desktop takeover.

Codex1 Skill

By Ben CohenLicense: MIT1.1k GitHub starsUpdated 12 hours ago

Directory evidence

Runtimes
Codex
Parsed components
1 skill or MCP entry
Source updated
Sep 23, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install codex-tui-proof for Codex

Installs for the current user
codex plugin marketplace add hashgraph-online/awesome-codex-plugins
codex plugin marketplace upgrade awesome-codex-plugins
codex plugin add codex-tui-proof@awesome-codex-plugins

Paste and run these commands in a terminal with Codex. They add and refresh the awesome-codex-plugins catalog, then install this plugin.

Compatibility: the page URL and API slug “codex-tui-proof” remain stable.

  • Codex: codex-tui-proof@agent-plugin-marketplace → codex-tui-proof@awesome-codex-plugins

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/hashgraph-online/awesome-codex-plugins

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/bnc4vk/codex-tui-proof/.

Plugin files

plugins/bnc4vk/codex-tui-proof/
├── .codex-plugin/plugin.json
└── skills/validate-tui-in-codex/SKILL.md

Included Skills1

validate-tui-in-codexskills/validate-tui-in-codex/SKILL.md

Visually validate an interactive CLI or terminal UI in Codex's in-app browser using a real local PTY, fixed rendering, keyboard interaction, screenshots, and session evidence. Use for TUI layout changes, terminal menus, colors, prompts, resize behavior, keyboard flows, or proof-of-work where Codex would otherwise reach for Computer Use or a desktop terminal. Do not use for desktop-terminal-emulator-specific behavior or ordinary non-interactive command output.

Plugin manifests1

plugins/bnc4vk/codex-tui-proof/.codex-plugin/plugin.json
{
  "name": "codex-tui-proof",
  "version": "0.1.0",
  "description": "Validate real local terminal UIs visually in Codex's in-app browser without desktop takeover.",
  "author": {
    "name": "Ben Cohen",
    "url": "https://github.com/bnc4vk"
  },
  "homepage": "https://github.com/bnc4vk/codex-tui-proof#readme",
  "repository": "https://github.com/bnc4vk/codex-tui-proof",
  "license": "MIT",
  "keywords": [
    "codex",
    "terminal-ui",
    "tui-testing",
    "visual-validation",
    "developer-tools"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "Codex TUI Proof",
    "shortDescription": "Visual TUI proof without desktop takeover",
    "longDescription": "Launch a real local PTY in a deterministic browser terminal, let Codex interact with it through the in-app browser, and attach screenshot plus session evidence without Computer Use.",
    "developerName": "Ben Cohen",
    "category": "Developer Tools",
    "capabilities": [
      "Interactive",
      "Local",
      "Visual validation"
    ],
    "defaultPrompt": [
      "Visually validate this TUI in Codex without Computer Use.",
      "Run this CLI in the browser terminal and attach proof.",
      "Check this TUI change at a fixed terminal size."
    ],
    "websiteURL": "https://github.com/bnc4vk/codex-tui-proof",
    "privacyPolicyURL": "https://github.com/bnc4vk/codex-tui-proof/blob/main/PRIVACY.md",
    "termsOfServiceURL": "https://github.com/bnc4vk/codex-tui-proof/blob/main/TERMS.md",
    "brandColor": "#7AA2F7",
    "composerIcon": "./assets/icon.png",
    "logo": "./assets/icon.png",
    "screenshots": [
      "./assets/opencode-final.png",
      "./assets/opencode-command-palette.png"
    ]
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[codex-tui-proof on Agent Plugins Marketplace](https://pluginsmp.com/plugins/codex-tui-proof)