frontend-architect

frontend-architect is an agent for Claude Code from FlorianBruniaux/starmapper. It costs 0 tokens per session (994 once invoked), scanned A, original, no licence file.

A development helper for building and improving StarMapper’s user interface, including React components, design rules, maps, page speed, and accessibility for people with disabilities.

In plain words
What is it for?
Use it to create UI components, fix accessibility issues, improve MapLibre map rendering, and reduce the size of browser code.
Why use it?
It helps developers find and fix interface problems without overlooking speed, visual consistency, or accessibility requirements.

Agent for Claude Code

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.

agentmods
npx agentmods add agents/florianbruniaux/starmapper/frontend-architect
Clone the repo
git clone --depth 1 https://github.com/FlorianBruniaux/starmapper

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-architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/florianbruniaux/starmapper/frontend-architect.svg)](https://agentmods.dev/agents/florianbruniaux/starmapper/frontend-architect)
Your own site
<a href="https://agentmods.dev/agents/florianbruniaux/starmapper/frontend-architect"><img src="https://agentmods.dev/badge/agents/florianbruniaux/starmapper/frontend-architect.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 994 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00994
Opus 5 $0.00000 $0.00497
Sonnet 5 $0.00000 $0.00199
Haiku 4.5 $0.00000 $0.00099

Measured 4d ago against content hash 9798decbff41, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

frontend-architect 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 4d 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/agents/frontend-architect.md · 73 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

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. 4d ago First seen · 73 lines · 0 tokens per session scan A 9798decbff41

Subscribe to this mod's changes

frontend-architect is an agent published in the GitHub repository FlorianBruniaux/starmapper (83 stars, last pushed 2d ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 994 tokens. 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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