reactuse: Skill for Claude Code

.claude/skills/pr-description/SKILL.md

pr-description is a skill for Claude Code from childrentime/reactuse. It costs 55 tokens per session (562 once invoked), scanned A, original, Unlicense.

A tool for writing a commit message or pull request description from the actual Git changes in the ReactUse code repository.

In plain words
What is it for?
Use it to summarize a change before opening a pull request or to draft a commit message from a Git diff.
Why use it?
It avoids guessing what changed and keeps the wording consistent with the repository's existing style.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is childrentime/reactuse's own configuration. It tells Claude Code how to work on reactuse itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything reactuse configures →

About the project

ReactUse is a TypeScript library of reusable React Hooks for browser APIs, state, sensors, animations, and DOM interactions. React developers use it when building React applications that need these common behaviors. The catalogue skills and commands help coding agents discover or work with ReactUse hooks.

childrentime/reactuse · 1,068 stars · on GitHub · reactuse.com

Reuse

Borrowing it

Nothing to install: this file belongs to childrentime/reactuse. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/childrentime/reactuse/main/.claude/skills/pr-description/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/childrentime/reactuse

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for pr-description

README.md
[![agentmods](https://agentmods.dev/badge/skills/childrentime/reactuse/pr-description/github.svg)](https://agentmods.dev/skills/childrentime/reactuse/pr-description)
Your own site
<a href="https://agentmods.dev/skills/childrentime/reactuse/pr-description"><img src="https://agentmods.dev/badge/skills/childrentime/reactuse/pr-description/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for pr-description

Your own site · 80×15
<a href="https://agentmods.dev/skills/childrentime/reactuse/pr-description"><img src="https://agentmods.dev/badge/skills/childrentime/reactuse/pr-description.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 562 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00055 $0.00562
Opus 5.5 $0.00022 $0.00225
Sonnet 5.5 $0.00011 $0.00112
Haiku 4.5 $0.00006 $0.00056

Measured 2mo ago against content hash d463448bd69b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

pr-description scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/pr-description/SKILL.md · 66 lines

What it actually says

pr-description — describe a change the ReactUse way

Generate a title + body from the real diff, matching this repo's conventions. Don't invent scope or impact — read what actually changed.

Step 1 — Read the change

git status
git diff --stat
git diff                 # or: git diff origin/main...HEAD for a branch
git log --oneline -10    # match the prevailing style

Step 2 — Title: conventional commits with a scope

Format: type(scope): summary — imperative, lowercase, no trailing period.

Types seen in this repo: feat, fix, docs, chore, refactor, test. Common scopes: core (hooks), website, blog, readme, mcp, skill.

Real examples from history:

  • feat(core): add useMicrophone hook (#198)
  • fix(core): emit default values in generated API docs
  • docs(website): add useMicrophone hook documentation (#199)
  • docs(blog): add React event hooks post (en, zh-Hans, zh-Hant)
  • chore: release v6.3.3

Pick the type by the dominant change. A new hook is feat(core):; its docs are docs(website):; they're usually separate commits/PRs.

Step 3 — Body

Keep it tight. Include only sections that apply:

## What
- bullet of each meaningful change

## Why
- the motivation / problem solved

## Test plan
- pnpm --filter @reactuses/core test useX
- pnpm lint
- (for docs) built locally / live demo renders

## AI assistance
- e.g. scaffolded with the new-hook skill   (optional, see .claude/ai-policy.md)

Rules

  • Verify every hook reference against scripts/hook-registry.json — never invent a hook name, category, or URL. Links must be the lowercase canonical form.
  • Multi-locale doc/blog changes: note all three locales like history does ((en, zh-Hans, zh-Hant)).
  • Mention the issue/PR number if one exists.
  • Disclosing AI use is recommended (see ai-policy.md), not required.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 66 lines · 55 tokens per session scan A d463448bd69b

Subscribe to this mod's changes

pr-description is a skill published in the GitHub repository childrentime/reactuse (1,068 stars, last pushed 8d ago), licensed Unlicense. It adds 55 tokens to every session and 562 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

pr-description compared with skills from other repositories

pr-description next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
pr-descriptionchildrentime/reactuseSkill1.1k8d agoUnlicenseA55Claude Code
ce-commitEveryInc/compound-engineering-pluginSkill26kyesterdayMITA38Claude Code
ce-commit-push-prEveryInc/compound-engineering-pluginSkill26kyesterdayMITA42Claude Code
commitf5/unovisSkill2.9kyesterdayApache-2.0A90Claude Code, Codex
open-prf5/unovisSkill2.9kyesterdayApache-2.0A67Claude Code, Codex
changelogRemocn/remocnSkill1.7kyesterdayMITA70Claude Code
git-workflowjezweb/claude-skillsSkill1.1k28d agoMITA52Claude Code