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.
npx skills add sonature-lab/timsquad --skill tsq-dartgit clone --depth 1 https://github.com/sonature-lab/timsquadWrote 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.
[](https://agentmods.dev/skills/sonature-lab/timsquad/tsq-dart)<a href="https://agentmods.dev/skills/sonature-lab/timsquad/tsq-dart"><img src="https://agentmods.dev/badge/skills/sonature-lab/timsquad/tsq-dart/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.
<a href="https://agentmods.dev/skills/sonature-lab/timsquad/tsq-dart"><img src="https://agentmods.dev/badge/skills/sonature-lab/timsquad/tsq-dart.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00063 | $0.00746 |
| Opus 5 | $0.00032 | $0.00373 |
| Sonnet 5 | $0.00013 | $0.00149 |
| Haiku 4.5 | $0.00006 | $0.00075 |
Grade A, and why
tsq-dart 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 10d 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.
What it actually says
Dart Language Guidelines
Dart 3+ 기반 언어 패턴과 컨벤션. Flutter/서버 공통 적용.
Philosophy
- Null safety는 타협 없음 —
!대신 패턴으로 해결 - 비동기는 구조화 — Future 체이닝보다 async/await
- Sealed class로 불가능한 상태를 불가능하게
- Effective Dart가 스타일 기준
Rules
| Priority | Rule | Description |
|---|---|---|
| CRITICAL | null-safety | Sound null safety 패턴, late/! 남용 방지 |
| CRITICAL | async-patterns | Future, Stream, Isolate, 에러 전파 |
| HIGH | type-system | Sealed class, 패턴 매칭, Records (Dart 3+) |
| HIGH | code-style | Effective Dart, 네이밍, 문서화, linter 규칙 |
Quick Rules
Null Safety
String?사용 시 반드시 null 체크 후 접근!(bang operator) 금지 — if/case/??로 해결late는 lifecycle이 보장될 때만 (initState 등)- collection은
whereType<T>()로 null 필터링
비동기
- async/await 우선, then() 체이닝 금지
- 독립 작업은
Future.wait([])로 병렬 실행 - Stream 구독은 반드시 cancel (dispose)
- 무거운 연산은
Isolate.run()또는compute() - Zone.current로 에러 포착하지 말 것 — try/catch 명시
타입 시스템 (Dart 3+)
sealed class로 상태/에러 모델링 → switch exhaustive 체크- Records
(int, String)로 경량 튜플 - 패턴 매칭
if (value case Pattern())적극 활용 extension type으로 zero-cost wrapper (ID 타입 등)
스타일
dart_style포매터 +analysis_options.yamlstrict- lowerCamelCase (변수/함수), UpperCamelCase (클래스/enum)
- 공개 API에
///dartdoc 필수 part/part of금지 — 파일 분리로 해결
Checklist
| Priority | Item |
|---|---|
| CRITICAL | Bang operator (!) 없음 |
| CRITICAL | async/await 사용 (then 체이닝 없음) |
| CRITICAL | Stream 구독 dispose 처리 |
| CRITICAL | sealed class로 상태 모델링 |
| HIGH | Future.wait으로 병렬 처리 |
| HIGH | late 사용 최소화 (lifecycle 보장 시만) |
| HIGH | Effective Dart 네이밍 준수 |
| HIGH | 공개 API dartdoc 작성 |
| MEDIUM | extension type으로 ID 타입 래핑 |
| MEDIUM | analysis_options strict 모드 |
What ships with it
4 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.
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.
- 10d ago First seen · 72 lines · 63 tokens per session scan A 3bc2bcda538a
tsq-dart is a skill published in the GitHub repository sonature-lab/timsquad (11 stars, last pushed 10d ago), licensed MIT. It adds 63 tokens to every session and 746 once invoked, about $0.0003 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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