Openai Plugin Eval Improve Skill

Q: What is a Claude Code skill and how does the Openai Plugin Eval Improve Skill skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Openai Plugin Eval Improve Skill is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: ai-tooling · Last updated: 2026-06-04

ai:openai

Turn plugin-eval findings into a concrete rewrite brief for a Codex skill. Use when the user already evaluated a skill and now wants Codex to improve it, especially after asking what to fix first.

From the source SKILL.md

Use this skill after plugin-eval has already produced findings for a local skill.

What this skill does

Openai Plugin Eval Improve Skill is a community-contributed Claude Code skill in the ai-tooling sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/openai--plugin-eval--improve-skill/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user already evaluated a skill and now wants Codex to improve it, especially after asking what to fix first.

Who uses this skill

The Openai Plugin Eval Improve Skill Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 88,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/openai--plugin-eval--improve-skill
curl -L https://claudskills.com/skills/openai--plugin-eval--improve-skill/SKILL.md \
  -o ~/.claude/skills/openai--plugin-eval--improve-skill/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/openai--plugin-eval--improve-skill/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/openai--plugin-eval--improve-skill/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\openai--plugin-eval--improve-skill\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Openai Plugin Eval Improve Skill Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/openai--plugin-eval--improve-skill/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Openai Plugin Eval Improve Skill skill do?

Turn plugin-eval findings into a concrete rewrite brief for a Codex skill. Use when the user already evaluated a skill and now wants Codex to improve it, especially after asking what to fix first.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Openai Plugin Eval Improve Skill skill?

Use Openai Plugin Eval Improve Skill when your Claude Code task falls under the General category — specifically in the ai tooling area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Openai Plugin Eval Improve Skill" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Openai Plugin Eval Improve Skill skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Openai Plugin Eval Improve Skill is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/phamlongh230-lgtm/yamtam-engine/blob/HEAD/core/skills/openai--plugin-eval--improve-skill/SKILL.md
Author: phamlongh230-lgtm

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

phamlongh230-lgtm. (2026). Openai Plugin Eval Improve Skill [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/openai--plugin-eval--improve-skill/

BibTeX

@misc{openai--plugin-eval--improve-skill-2026,
  author    = {phamlongh230-lgtm},
  title     = {Openai Plugin Eval Improve Skill [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/openai--plugin-eval--improve-skill/}
}

Embed this skill

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