Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add timzaak/web-dev-skills/plugin install t-toolsWrote 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/timzaak/web-dev-skills/t-flutter-demo-run)<a href="https://agentmods.dev/skills/timzaak/web-dev-skills/t-flutter-demo-run"><img src="https://agentmods.dev/badge/skills/timzaak/web-dev-skills/t-flutter-demo-run/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/timzaak/web-dev-skills/t-flutter-demo-run"><img src="https://agentmods.dev/badge/skills/timzaak/web-dev-skills/t-flutter-demo-run.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 | $0.00017 | $0.00254 |
| Opus 5 | $0.00009 | $0.00127 |
| Sonnet 5 | $0.00003 | $0.00051 |
| Haiku 4.5 | $0.00002 | $0.00025 |
Grade A, and why
t-flutter-demo-run 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 9d 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
Flutter Demo Run
按 ${CLAUDE_PLUGIN_ROOT}/protocols/flutter-demo-run-repair-contract.md 执行单文件 Android Patrol 演示。
- 参数必须是存在的
patrol_test/**/*_test.dart。 - 优先使用目标项目
scripts/flutter-demo-test-runner.py；缺少时回退${CLAUDE_PLUGIN_ROOT}/scripts/flutter-demo-test-runner.py。 - 首次运行整文件；失败后调用
flutter-demo-diagnose，按建议分发修复、补测并重跑，最多六轮。 - 所有 Agent 调用遵循
${CLAUDE_PLUGIN_ROOT}/protocols/subagent-dispatch.md。 - 最后一行只输出
${CLAUDE_PLUGIN_ROOT}/protocols/demo-result-contract.md定义的Result。
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.
- 9d ago First seen · 18 lines · 17 tokens per session scan A 84897e9793aa
t-flutter-demo-run is a skill published in the GitHub repository timzaak/web-dev-skills (74 stars, last pushed yesterday), licensed Apache-2.0. It adds 17 tokens to every session and 254 once invoked, about $0.0001 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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