About
Ask Codex to evaluate a plugin or skill, give you a full analysis of a named plugin such as game-studio, explain why it scored that way, show what to fix first, explain its token budget, measure real token usage, benchmark a plugin, or tell you what to run next. Plugin Eval keeps the path engineer-friendly: start with a natural chat request, then use the local `plugin-eval start` entrypoint or the routed workflow command it recommends.
Tags
codexpluginskillevaluationqualitybudgetinteractivewrite
plugin.json
{
"name": "plugin-eval",
"author": {
"url": "https://openai.com/",
"name": "OpenAI Codex",
"email": "[email protected]"
},
"skills": "./skills/",
"license": "MIT",
"version": "0.1.1",
"homepage": "https://openai.com/",
"keywords": [
"codex",
"plugin",
"skill",
"evaluation",
"quality",
"budget"
],
"interface": {
"logo": "./assets/plugin-eval.svg",
"category": "Developer Tools",
"brandColor": "#0F766E",
"websiteURL": "https://openai.com/",
"displayName": "Plugin Eval",
"screenshots": [],
"capabilities": [
"Interactive",
"Write"
],
"composerIcon": "./assets/plugin-eval.svg",
"defaultPrompt": [
"Give me an analysis of the game studio plugin.",
"Evaluate this plugin.",
"Why did this score that way?"
],
"developerName": "OpenAI",
"longDescription": "Ask Codex to evaluate a plugin or skill, give you a full analysis of a named plugin such as game-studio, explain why it scored that way, show what to fix first, explain its token budget, measure real token usage, benchmark a plugin, or tell you what to run next. Plugin Eval keeps the path engineer-friendly: start with a natural chat request, then use the local `plugin-eval start` entrypoint or the routed workflow command it recommends.",
"privacyPolicyURL": "https://openai.com/policies/privacy-policy/",
"shortDescription": "Start from chat, then evaluate or benchmark locally",
"termsOfServiceURL": "https://openai.com/policies/terms-of-use/"
},
"repository": "https://github.com/openai/plugins",
"description": "Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking."
}Stats
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Details
SourceOpenAI
Versionv0.1.1
AuthorOpenAI Codex
CategoryDeveloper Tools
AddedJun 6, 2026
UpdatedJun 6, 2026
Author
Yash @ Explainx