frontend-engineer

frontend-engineer is a skill for Claude Code from buiphucminhtam/forgewright. It costs 55 tokens per session (8,579 once invoked), scanned A, original, no licence file.

A frontend development guide for building the parts of an application that people see and use.

In plain words
What is it for?
It helps with frontend features, user interactions, input handling, and production-ready web interfaces.
Why use it?
It gathers shared rules and project context so frontend work can follow the codebase’s expected practices.

Skill for Claude Code

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

Part of the forgewright plugin — 96 skills, 5 agents, 4 hooks shipped together

Good fit It helps with frontend features, user interactions, input handling, and production-ready web interfaces.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/buiphucminhtam/forgewright/frontend-engineer
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 buiphucminhtam/forgewright --skill frontend-engineer
Clone the repo
git clone --depth 1 https://github.com/buiphucminhtam/forgewright

Made for: Claude Code.

Or install forgewright, the plugin that ships this one along with the rest of its 96 skills, 5 agents, 4 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-engineer

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/buiphucminhtam/forgewright/frontend-engineer"><img src="https://agentmods.dev/badge/skills/buiphucminhtam/forgewright/frontend-engineer.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 8,579 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.
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 $0.00055 $0.08579
Opus 5.5 $0.00022 $0.03432
Sonnet 5.5 $0.00011 $0.01716
Haiku 4.5 $0.00006 $0.00858

Measured 1mo ago against content hash 8f5e37f7d60e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

frontend-engineer 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 1mo 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.

skills/frontend-engineer/SKILL.md · 1,090 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 1mo ago Changed 8f5e37f7d60e
  2. 1mo ago First seen · 1,090 lines · 55 tokens per session scan A 0cd9e5c5ee73

Subscribe to this mod's changes

frontend-engineer is a skill published in the GitHub repository buiphucminhtam/forgewright (49 stars, last pushed today), with no licence file. It adds 55 tokens to every session and 8,579 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.

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