frontend-patterns

frontend-patterns is a skill for Claude Code from Nmor/the-claude-council. It costs 34 tokens per session (29,257 once invoked), scanned A, original, no licence file.

A guide to building user interfaces with React, React Native, Vue, Next.js, SwiftUI, and Flutter. It covers state management, performance, and common interface practices.

In plain words
What is it for?
Use it when designing components, managing screen state, improving interface performance, or building web and mobile front ends.
Why use it?
It helps you choose consistent ways to structure interfaces and manage their data and speed as they grow.

Skill for Claude Code

Written for Claude Code: paths in frontmatter.

Good fit Use it when designing components, managing screen state, improving interface performance, or building web and mobile front ends.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nmor/the-claude-council/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 Nmor/the-claude-council --skill frontend-patterns
Clone the repo
git clone --depth 1 https://github.com/Nmor/the-claude-council

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 frontend-patterns

README.md
[![agentmods](https://agentmods.dev/badge/skills/nmor/the-claude-council/frontend-patterns/github.svg)](https://agentmods.dev/skills/nmor/the-claude-council/frontend-patterns)
Your own site
<a href="https://agentmods.dev/skills/nmor/the-claude-council/frontend-patterns"><img src="https://agentmods.dev/badge/skills/nmor/the-claude-council/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/nmor/the-claude-council/frontend-patterns"><img src="https://agentmods.dev/badge/skills/nmor/the-claude-council/frontend-patterns.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 29,257 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 $0.00034 $0.29257
Opus 5 $0.00017 $0.14628
Sonnet 5 $0.00007 $0.05851
Haiku 4.5 $0.00003 $0.02926

Measured 2d ago against content hash 9c1f002d1987, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, 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 2d 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 · 3,643 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. 2d ago Changed 9c1f002d1987
  2. 5d ago First seen · 3,643 lines · 34 tokens per session scan A 536de2be39a0

Subscribe to this mod's changes

frontend-patterns is a skill published in the GitHub repository Nmor/the-claude-council (9 stars, last pushed yesterday), with no licence file. It adds 34 tokens to every session and 29,257 once invoked, about $0.0002 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 2026-09-03.

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