frontend-patterns

frontend-patterns is a skill for Claude Code from BinyaminEden/claude-combine. It costs 24 tokens per session (3,790 once invoked), scanned A, original, no licence file.

A guide to building React and Next.js front ends, including state management, performance, and user-interface practices.

In plain words
What is it for?
Choosing patterns for React components, Next.js applications, shared state, performance improvements, and interface design.
Why use it?
It helps developers make front-end code more consistent and avoid common performance or state-handling problems.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the claude-combine plugin — 39 skills, 18 commands, 14 agents, 6 hooks shipped together

Good fit Choosing patterns for React components, Next.js applications, shared state, performance improvements, and interface design.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/binyamineden/claude-combine/frontend-patterns
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add BinyaminEden/claude-combine --skill frontend-patterns
Clone the repo
git clone --depth 1 https://github.com/BinyaminEden/claude-combine

Made for: Claude Code.

Or install claude-combine, the plugin that ships this one along with the rest of its 39 skills, 18 commands, 14 agents, 6 hooks.

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 frontend-patterns

README.md
[![agentmods](https://agentmods.dev/badge/skills/binyamineden/claude-combine/frontend-patterns/github.svg)](https://agentmods.dev/skills/binyamineden/claude-combine/frontend-patterns)
Your own site
<a href="https://agentmods.dev/skills/binyamineden/claude-combine/frontend-patterns"><img src="https://agentmods.dev/badge/skills/binyamineden/claude-combine/frontend-patterns/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 frontend-patterns

Your own site · 80×15
<a href="https://agentmods.dev/skills/binyamineden/claude-combine/frontend-patterns"><img src="https://agentmods.dev/badge/skills/binyamineden/claude-combine/frontend-patterns.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 24 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,790 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00024 $0.03790
Opus 5 $0.00012 $0.01895
Sonnet 5 $0.00005 $0.00758
Haiku 4.5 $0.00002 $0.00379

Measured 9d ago against content hash ab63402f3ecb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

frontend-patterns scanned grade A with 1 finding 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

fetch(url)
skills/frontend-patterns/SKILL.md · 658 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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 · 658 lines · 24 tokens per session scan A ab63402f3ecb

Subscribe to this mod's changes

frontend-patterns is a skill published in the GitHub repository BinyaminEden/claude-combine (26 stars, last pushed yesterday), with no licence file. It adds 24 tokens to every session and 3,790 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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