fundamental-styles: Skill for Claude Code

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

review-pr is a skill for Claude Code from SAP/fundamental-styles. It costs 54 tokens per session (3,216 once invoked), scanned A, original, Apache-2.0.

A pull-request review checklist for the fundamental-styles code repository. A pull request is a proposed set of code changes submitted for review before it is merged.

In plain words
What is it for?
Use it to inspect a numbered pull request, read its metadata and code changes, and report blocking issues, suggestions, and minor style notes.
Why use it?
It gives the review a consistent way to find coding, accessibility, naming, and project-pattern problems before merging changes.

Skill for Claude Code ✓ vendor

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths; mentions CLAUDE.md; positional $N argument.

This is SAP/fundamental-styles's own configuration. It tells Claude Code how to work on fundamental-styles 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 fundamental-styles configures →

About the project

Fundamental Library Styles is a framework-independent CSS component library for creating SAP web interfaces with reusable styles and components. Developers can use it with Angular, React, Vue, or plain HTML to build consistent SAP applications and apply supported visual themes.

SAP/fundamental-styles · 232 stars · on GitHub · sap.github.io

Reuse

Borrowing it

Nothing to install: this file belongs to SAP/fundamental-styles. 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/SAP/fundamental-styles/main/.claude/skills/review-pr/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/SAP/fundamental-styles

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 review-pr

README.md
[![agentmods](https://agentmods.dev/badge/skills/sap/fundamental-styles/review-pr/github.svg)](https://agentmods.dev/skills/sap/fundamental-styles/review-pr)
Your own site
<a href="https://agentmods.dev/skills/sap/fundamental-styles/review-pr"><img src="https://agentmods.dev/badge/skills/sap/fundamental-styles/review-pr/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 review-pr

Your own site · 80×15
<a href="https://agentmods.dev/skills/sap/fundamental-styles/review-pr"><img src="https://agentmods.dev/badge/skills/sap/fundamental-styles/review-pr.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 54 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,216 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 $0.00054 $0.03216
Opus 5 $0.00027 $0.01608
Sonnet 5 $0.00011 $0.00643
Haiku 4.5 $0.00005 $0.00322

Measured 9d ago against content hash 2a792a61e913, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

review-pr 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 9d 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/review-pr/SKILL.md · 376 lines

How it starts

The opening of the file, as written. The whole thing — 376 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PR Review: #$0

Perform a comprehensive review of pull request #$0 in the fundamental-styles repository, checking against project coding standards, accessibility requirements, and architectural patterns.

Setup

If $0 is empty or not a number, ask the user for a PR number before proceeding.

Fetch PR Context

Gather all necessary information about the PR:

# PR metadata and description
gh pr view $0 --json title,body,author,state,isDraft,labels

# Full diff for review
gh pr diff $0

# List of changed files
gh pr diff $0 --name-only

Review Checklist

Review each changed file against the applicable sections below. Report findings grouped by severity:

  • Blocking: Must fix before merge (breaks functionality, violates critical standards)
  • Suggestion: Should fix (best practices, maintainability)
  • Nit: Optional improvements (style preferences, minor optimizations)

1. Commit & PR Format

Verify commit messages and PR title follow the conventional format:

Expected format: <type>(<scope>): <subject>

Valid types:

  • feat - New feature or component
  • fix - Bug fix
  • docs - Documentation changes
  • style - CSS/SCSS styling changes (not code style)
  • refactor - Code refactoring without behavior change
  • test - Adding or updating tests
  • build - Build system or dependency changes
  • ci - CI/CD configuration changes
  • chore - Maintenance tasks

Valid scopes:

  • styles - SCSS/CSS changes
  • docs - Documentation
  • ci - CI/CD
  • Component names (e.g., button, card, table)

Rules:

  • PR title follows format
  • Commit messages follow format
  • No WIP prefix unless marked as draft
  • Scope is specific and accurate

2. SCSS Code Style (for *.scss files)

Check against .claude/skills/scss-style-guide.md standards:

BEM Naming
  • Block variable defined: $block: #{$fd-namespace}-component-name;
  • Block classes: .#{$block}
  • Element classes: .#{$block}__element
  • Modifier classes: .#{$block}--modifier
  • No deviations from strict BEM pattern

Read the full file on GitHub · 376 lines

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. 9d ago First seen · 376 lines · 54 tokens per session scan A 2a792a61e913

Subscribe to this mod's changes

review-pr is a skill published in the GitHub repository SAP/fundamental-styles (232 stars, last pushed 6d ago), licensed Apache-2.0. It adds 54 tokens to every session and 3,216 once invoked, about $0.0003 per session on Opus 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.

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