tsq-flutter

tsq-flutter is a skill for Claude Code from sonature-lab/timsquad. It costs 76 tokens per session (1,119 once invoked), scanned A, original, MIT.

A guide to building Flutter apps with small reusable widgets, feature-based folders, Riverpod state management, routing, tests, and layouts that adapt across platforms.

In plain words
What is it for?
Use it when creating Flutter widgets, designing app architecture, configuring pubspec.yaml, managing state, adding navigation, optimizing screens, or writing widget and integration tests.
Why use it?
It provides a consistent structure for managing app state and UI while reducing unnecessary redraws and platform-specific layout problems.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Good fit Use it when creating Flutter widgets, designing app architecture, configuring pubspec.yaml, managing state, adding navigation, optimizing screens, or writing widget and integration tests.

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Install with agentmods
npx agentmods add skills/sonature-lab/timsquad/tsq-flutter
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 sonature-lab/timsquad --skill tsq-flutter
Clone the repo
git clone --depth 1 https://github.com/sonature-lab/timsquad

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 tsq-flutter

README.md
[![agentmods](https://agentmods.dev/badge/skills/sonature-lab/timsquad/tsq-flutter.svg)](https://agentmods.dev/skills/sonature-lab/timsquad/tsq-flutter)
Your own site
<a href="https://agentmods.dev/skills/sonature-lab/timsquad/tsq-flutter"><img src="https://agentmods.dev/badge/skills/sonature-lab/timsquad/tsq-flutter.svg" alt="Measured on agentmods" height="20"></a>
Per session 76 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,119 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 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 $0.00076 $0.01119
Opus 5 $0.00038 $0.00560
Sonnet 5 $0.00015 $0.00224
Haiku 4.5 $0.00008 $0.00112

Measured 7d ago against content hash 36b1101bc9ab, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

tsq-flutter 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 7d 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.

templates/base/skills/tsq-flutter/SKILL.md · 93 lines

How it starts

The opening of the file, as written. The whole thing — 93 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Flutter Development Guidelines

Flutter 3.x 기반 크로스플랫폼 앱 개발 가이드라인. Flutter 공식 아키텍처 가이드 + VGV + Riverpod 커뮤니티 베스트 프랙티스 종합. 기본 스택: Riverpod, go_router, freezed. 프로젝트 설정(memory/conventions.md)으로 재정의 가능.

Philosophy

  • 위젯은 합성 — 상속보다 조합, 작게 분리
  • 상태는 구조화 — Riverpod로 선언적 의존성
  • Feature-first — 기능 단위로 코드 구성
  • const 는 습관 — 불필요한 리빌드 원천 차단

Resources

8개 규칙 + 2개 참조. 카테고리별 배치.

Priority Type Resource Description
CRITICAL rule widget-conventions 위젯 합성, const, Key 사용, 크기 제한
CRITICAL rule state-management Riverpod Provider/Notifier 패턴
CRITICAL rule architecture Feature-first + MVVM + Data/Domain/UI 레이어
HIGH rule navigation-routing go_router 선언적 라우팅, 딥링크
HIGH rule performance 리빌드 최적화, ListView.builder, Impeller
HIGH rule testing Widget/Golden/Integration 테스트, mocktail
MEDIUM rule platform-adaptive 적응형 UI, 반응형 레이아웃, 플랫폼 분기
MEDIUM rule animations 암시적/명시적 애니메이션, Hero, 모션 가이드라인
ref project-structure Feature-first + melos 모노레포 구조
ref freezed-patterns freezed + json_serializable 불변 모델

Quick Rules

위젯

  • const 생성자 적극 사용 (리빌드 스킵)
  • 위젯 200줄 이하 — 초과 시 추출
  • build() 안에서 로직 금지 — ViewModel/Notifier로 분리
  • GlobalKey 남용 금지 — ValueKey/ObjectKey 사용

상태 관리 (Riverpod)

  • UI 상태: NotifierProvider + Notifier
  • 서버 데이터: FutureProvider / StreamProvider
  • 파생 상태: Provider (computed)
  • ref.watch (build), ref.listen (side effect), ref.read (이벤트 핸들러)

아키텍처

  • Feature-first 구조 (lib/features/{name}/)
  • 각 feature: data/ + domain/ + presentation/
  • Repository 패턴으로 데이터 소스 추상화
  • DTO ↔ Domain Model 변환 레이어

네비게이션

  • go_router 선언적 라우팅
  • 딥링크/유니버설 링크 지원
  • 중첩 네비게이션 (ShellRoute)

Read the full file on GitHub · 93 lines

Files

What ships with it

58 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. 7d ago First seen · 93 lines · 76 tokens per session scan A 36b1101bc9ab

Subscribe to this mod's changes

tsq-flutter is a skill published in the GitHub repository sonature-lab/timsquad (11 stars, last pushed 7d ago), licensed MIT. It adds 76 tokens to every session and 1,119 once invoked, about $0.0004 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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