Pre Commit Review

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

Category: Dev Tools · Sub-category: tools-misc · Last updated: 2026-05-21

type:review

Use when the user asks to "revisa la rama", "pre-commit review", "review antes del PR", "chequea el diff", or right before running `gh pr create`. Prepares the review context in the main thread (branch kickoff, scope, applicable invariants), delegates the analysis to the `pos-code-reviewer` subagent via the Agent tool over `git diff main...HEAD`, and folds the subagent summary into prioritized findings. Does NOT rewrite code. Does NOT apply fixes. Does NOT replace `simplify`.

About this skill (catalog notes)

Pre Commit Review is published as a SKILL.md file in this catalog. The SKILL.md runs to about 986 words, in the catalog's typical mid-range.

Original author: javiAI
Indexed lastmod: 2026-05-21
Catalog position: Dev Tools · tools-misc
Indexed related skills: 10

How Pre Commit Review fits the catalog

Pre Commit Review sits in the Dev Tools category under the tools-misc 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.

From the source SKILL.md

Produce a prioritized review of the current branch's diff (main...HEAD) before the user opens a PR with gh pr create. Delegate the heavy analysis to the pos-code-reviewer subagent; the main thread only prepares context and folds the summary.

What this skill does

Pre Commit Review is a community-contributed Claude Code skill in the tools-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/pre-commit-review/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user asks to "revisa la rama", "pre-commit review", "review antes del PR", "chequea el diff", or right before running `gh pr create`. Prepares the review context in the main thread (branch kickoff, scope, applicable invariants), delegates the analysis to the `pos-code-reviewer` subagent via the Agent tool over `git diff main.

Who uses this skill

The Pre Commit Review Claude Code skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 117,000+ 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/pre-commit-review
curl -L https://claudskills.com/skills/pre-commit-review/SKILL.md \
  -o ~/.claude/skills/pre-commit-review/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/pre-commit-review/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/pre-commit-review/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\pre-commit-review\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 Pre Commit Review Claude Code skill?

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

What does the Pre Commit Review 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 Pre Commit Review skill?

Use Pre Commit Review when your Claude Code task falls under the Dev Tools category — specifically in the tools misc 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 Pre Commit Review" or describe the task and let Claude pick). Browse related skills at /category/tools/.

What is a Claude Code skill and how does the Pre Commit Review 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. Pre Commit Review is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Dev Tools category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/javiAI/project-operating-system/blob/HEAD/.claude/skills/pre-commit-review/SKILL.md
Author: javiAI

Cite this skill

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

APA

javiAI. (2026). Pre Commit Review [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/pre-commit-review/

BibTeX

@misc{pre-commit-review-2026,
  author    = {javiAI},
  title     = {Pre Commit Review [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/pre-commit-review/}
}

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