Polish Code Base
Use this skill to walk through an existing code base and fix surface-level problems that are obvious on a careful read: typos, grammar mistakes in comments and strings, inconsistent naming or formatting, dead imports, stale references, broken links, mismatched casing, and small contradictions between neighboring files. Stay on the visible layer — do not refactor logic, do not run unit tests, and do not chase deep design issues. Apply each fix directly when it is obvious, and report borderline cases for the author to decide.
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
Walk the repository top-down: README, configuration files, then source directories in the order a newcomer would read them, so the polish covers the parts a reader sees first.
What this skill does
Polish Code Base is a community-contributed Claude Code skill in the code-quality sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/polish-code-base/ and loads when your prompt matches the skill's trigger.
Who uses this skill
The Polish Code Base 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 158,000+ 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/polish-code-base
curl -L https://claudskills.com/skills/polish-code-base/SKILL.md \
-o ~/.claude/skills/polish-code-base/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/polish-code-base/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/polish-code-base/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\polish-code-base\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 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.
Frequently asked questions
How do I install the Polish Code Base Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/polish-code-base/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Polish Code Base skill do?
Use this skill to walk through an existing code base and fix surface-level problems that are obvious on a careful read: typos, grammar mistakes in comments and strings, inconsistent naming or formatting, dead imports, stale references, broken links, mismatched casing, and small contradictions between neighboring files. Stay on the visible layer — do not refactor logic, do not run unit tests, and do not chase deep design issues. Apply each fix directly when it is obvious, and report borderline cases for the author to decide.
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 Polish Code Base skill?
Use Polish Code Base when your Claude Code task falls under the Engineering category — specifically in the code quality 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 Polish Code Base" or describe the task and let Claude pick). Browse related skills at
/category/engineering/.
What is a Claude Code skill and how does the Polish Code Base 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. Polish Code Base 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
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
yegor256. (2026). Polish Code Base [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/polish-code-base/
BibTeX
@misc{polish-code-base-2026,
author = {yegor256},
title = {Polish Code Base [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/polish-code-base/}
}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
[](https://claudskills.com/skills/polish-code-base/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/polish-code-base.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/polish-code-base.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Polish Code Base"></iframe>
Security scan
Grade A · scanned 2026-07-23 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ✓ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/polish-code-base/#security)
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