No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by Matchameleon · Codex Skill · ★ 143
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is gpt-codex-plugin safe to install? View the security audit →
GPT Relay Codex Plugin 中文说明 | English details GPT Relay is a Codex plugin that relays prompts from Codex to ChatGPT through your existing Chrome session, then returns the completed ChatGPT response, generated images, Deep Research reports, and conversation links back to Codex. It is designed for users who want Codex to ask ChatGPT with visible ChatGPT Intelligence options such as GPT 5.5 Pro Extended, GPT 5.4 Thinking Light, Deep Research, web search, image generation, and file uploads. This is an independent community plugin by Prompt Case. It is not an official OpenAI or ChatGPT product. Demo Codex Install Screen Codex and ChatGPT Side-by-Side The demo below shows Codex calling GPT Relay while Chrome opens ChatGPT, switches the requested visible model/mode/effort, sends the prompt, and returns the result. Install Option A: Install From The Codex UI In Codex, open Plugins → Manage → Create → Add marketplace, then fill in: After adding the marketplace, install GPT Relay, then start a new Codex thread. Option
| Stars | 143 |
| Forks | 1,237 |
| Language | JavaScript |
| Category | Codex Skill |
| Quality Score | 70.8429808573281/100 |
| Open Issues | 1 |
| Last Updated | 2026-09-14 |
| Created | 2026-07-09 |
| Platforms | browser, codex, node |
| Est. Tokens | ~14k |
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gpt-codex-plugin is gpt codex plugin that prompts from codex to chatgpt through chrome session. It is categorized as a Codex Skill with 143 GitHub stars.
gpt-codex-plugin is primarily written in JavaScript. It covers topics such as codex, codex-plugin, gpt.
You can find installation instructions and usage details in the gpt-codex-plugin GitHub repository at github.com/Matchameleon/gpt-codex-plugin. The project has 143 stars and 1237 forks, indicating an active community.
The top alternatives to gpt-codex-plugin on Agent Skills Hub include Overture, agentops, codex-cursor-unlimited. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: