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 almasumdev/awesome-flutter-agent-skills --skill flutter-build-performancegit clone --depth 1 https://github.com/almasumdev/awesome-flutter-agent-skillsWrote 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/almasumdev/awesome-flutter-agent-skills/flutter-build-performance)<a href="https://agentmods.dev/skills/almasumdev/awesome-flutter-agent-skills/flutter-build-performance"><img src="https://agentmods.dev/badge/skills/almasumdev/awesome-flutter-agent-skills/flutter-build-performance.svg" alt="Measured on agentmods" 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 | $0.00032 | $0.00820 |
| Opus 5 | $0.00016 | $0.00410 |
| Sonnet 5 | $0.00006 | $0.00164 |
| Haiku 4.5 | $0.00003 | $0.00082 |
Grade A, and why
flutter-build-performance 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.
The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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.
- 7d ago First seen · 69 lines · 32 tokens per session scan A 039f5daaed61
flutter-build-performance is a skill published in the GitHub repository almasumdev/awesome-flutter-agent-skills (1 stars, last pushed 4mo ago), with no licence file. It adds 32 tokens to every session and 820 once invoked, about $0.0002 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 2026-08-31.
Other skills, from other repositories
crash-reporting-strategy
Crash reporting for mobile - symbolication, SLOs, tagging, triage workflow, and comparing Crashlytics, Sentry, Bugsnag, Firebase, and native (APM) reporters. Use when setting up or improving crash reporting.
mobile-ci-cd-overview
Mobile CI/CD fundamentals - branching, build matrices, signing, artifact caching, store uploads, and common pipeline shapes across Xcode Cloud, GitHub Actions, Bitrise, and Codemagic. Use when designing or rebuilding a mobile pipeline.
verify-pr-logs
Checks GitHub Actions CI logs on a pull request, diagnoses failures, and guides the agent to implement fixes. Use when user mentions CI failing, check PR logs, fix pipeline, GitHub Actions errors, workflow failures, build broken, tests failing on PR, or debug CI. Focuses on PR-scoped CI analysis only.
kubestellar-console
Multi-cluster Kubernetes dashboard with AI-powered operations via MCP server and 10+ built-in agent skills.
ci-triage
How to find out why a GitHub Actions run failed, and how to tell a real failure from a flake or an infrastructure problem. Use when a check is red, a workflow is stuck, or a run needs re-running.
Issue Triage
Turn messy bug reports into actionable tasks and reproduction steps.