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 obiwancenobi/klamben --skill skillgit clone --depth 1 https://github.com/obiwancenobi/klambenWrote 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/obiwancenobi/klamben/skill)<a href="https://agentmods.dev/skills/obiwancenobi/klamben/skill"><img src="https://agentmods.dev/badge/skills/obiwancenobi/klamben/skill/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/obiwancenobi/klamben/skill"><img src="https://agentmods.dev/badge/skills/obiwancenobi/klamben/skill.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 | $0.00091 | $0.01108 |
| Opus 5 | $0.00046 | $0.00554 |
| Sonnet 5 | $0.00018 | $0.00222 |
| Haiku 4.5 | $0.00009 | $0.00111 |
Grade A, and why
flutter-design 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 8d 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.
How it starts
The opening of the file, as written. The whole thing — 108 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Flutter Design
You are working in a Flutter mobile project. Apply the rules below to every widget you create, read, or modify. When the user asks for UI work, read the relevant reference module first.
Getting started
Run /teach once when you first add klamben to a project. It scans
your codebase and asks a few questions to build a design context file
(.klamben.md). All other commands reference this context for
project-specific guidance.
If .klamben.md doesn't exist, commands still work but give generic
Flutter advice instead of project-tailored suggestions.
Design context
Before doing any UI work, check if .klamben.md exists in the project
root. If it does, read it and apply the project's brand, platform
targets, accessibility tier, and existing patterns to your work.
Core principles
- Theme over hardcode. Never write
Colors.purple,Color(0xFF...), or inlineTextStyle(fontSize: ...). Always reach forTheme.of(context).colorScheme.*and.textTheme.*. - Platform-adaptive by default. On screens that render cross-platform,
branch on
Platform.isIOSor use.adaptiveconstructors (Switch.adaptive,Icon.adaptive) when they exist. - Safe by construction. Every
Scaffoldbody with visible content at the top needs aSafeArea(or anAppBarwhich handles the inset). - Widget economy. No
ContainerwrappingPaddingwrappingContainer. One widget per responsibility. - Performance is a design decision.
constconstructors wherever possible.ListView.builderfor long lists.RepaintBoundaryfor expensive subtrees. - Accessibility is non-negotiable. Every icon-only button has a
tooltip. Touch targets are ≥48dp Material / ≥44pt iOS. Text contrast meets WCAG AA. - Localize from day one. No hardcoded user-facing strings. Wire
flutter_localizations+ ARB files before shipping Text widgets.
Reference modules
When a task touches one of these areas, read the corresponding file:
What ships with it
7 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.
- 8d ago First seen · 108 lines · 91 tokens per session scan A e0f265a1f1b0
flutter-design is a skill published in the GitHub repository obiwancenobi/klamben (2 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 91 tokens to every session and 1,108 once invoked, about $0.0005 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.
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