Self Refine Critic

Q: What is a Claude Code skill and how does the Self Refine Critic 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. Self Refine Critic is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: ml-ai-eng · Last updated: 2026-06-04

ai:claude

Self-Refine iterative improvement (generate/feedback/refine loop, +20 avg across 7 tasks) and CRITIC external verification (tool-grounded critique for factual tasks). Anthropic evaluator-optimizer pattern. Sources: rohitg00/ai-engineering-from-scratch (Apache-2.0).

About this skill (catalog notes)

Self Refine Critic includes explicit scope boundaries (an explicit 'when not to use' or 'out of scope' section); pricing or quota commentary; 7 code blocks for direct copy-paste. The SKILL.md runs to about 620 words, in the catalog's typical mid-range.

Original author: phamlongh230-lgtm
Indexed lastmod: 2026-06-04
Catalog position: Engineering · ml-ai-eng
Indexed related skills: 10

How Self Refine Critic fits the catalog

Self Refine Critic sits in the Engineering category under the ml-ai-eng sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

What this skill does

Self Refine Critic is a community-contributed Claude Code skill in the ml-ai-eng sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/self-refine-critic/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Self Refine Critic Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 97,000+ 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/self-refine-critic
curl -L https://claudskills.com/skills/self-refine-critic/SKILL.md \
  -o ~/.claude/skills/self-refine-critic/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/self-refine-critic/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/self-refine-critic/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\self-refine-critic\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

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 Self Refine Critic Claude Code skill?

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

What does the Self Refine Critic skill do?

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 Self Refine Critic skill?

Use Self Refine Critic when your Claude Code task falls under the Engineering category — specifically in the ml ai eng 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 Self Refine Critic" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Self Refine Critic 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. Self Refine Critic is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/phamlongh230-lgtm/yamtam-engine/blob/HEAD/.claude/skills/self-refine-critic/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). Self Refine Critic [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/self-refine-critic/

BibTeX

@misc{self-refine-critic-2026,
  author    = {phamlongh230-lgtm},
  title     = {Self Refine Critic [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/self-refine-critic/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/self-refine-critic.svg)](https://claudskills.com/skills/self-refine-critic/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

More Engineering skills

Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore