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 mhrsdev/AI-Agent-Skills-Library --skill mobile-bootstrap-offcanvas-navbargit clone --depth 1 https://github.com/mhrsdev/AI-Agent-Skills-LibraryWrote 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/mhrsdev/ai-agent-skills-library/mobile-bootstrap-offcanvas-navbar)<a href="https://agentmods.dev/skills/mhrsdev/ai-agent-skills-library/mobile-bootstrap-offcanvas-navbar"><img src="https://agentmods.dev/badge/skills/mhrsdev/ai-agent-skills-library/mobile-bootstrap-offcanvas-navbar/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/mhrsdev/ai-agent-skills-library/mobile-bootstrap-offcanvas-navbar"><img src="https://agentmods.dev/badge/skills/mhrsdev/ai-agent-skills-library/mobile-bootstrap-offcanvas-navbar.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 | $0.00034 | $0.00288 |
| Opus 5 | $0.00017 | $0.00144 |
| Sonnet 5 | $0.00007 | $0.00058 |
| Haiku 4.5 | $0.00003 | $0.00029 |
Grade A, and why
mobile-bootstrap-offcanvas-navbar 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 11d 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
Mobile Bootstrap Offcanvas Navbar
Use this skill for mobile-first navbars, collapse panels, and offcanvas drawers inspired by twbs/bootstrap.
Primary source:
Focus areas:
- Navbar collapse state.
- Offcanvas drawer layout and transitions.
aria-expandedand collapsed class synchronization.- Mobile menu overflow when the menu is taller than the viewport.
- Modal/offcanvas scroll behavior on iOS.
Checklist:
- Toggle with a real
button. - Keep
aria-expanded, hidden state, and visual class state aligned. - Make long collapsed menus scrollable with
max-heightandoverflow-y: auto. - Use fixed positioning for offcanvas panels and a separate backdrop layer.
- Lock background scroll when offcanvas is modal.
- Test with many menu items, landscape mobile, and small 320px screens.
Common fixes:
- If an expanded navbar cannot scroll on mobile, constrain its height and enable vertical overflow.
- If the body scrolls behind offcanvas, add modal-style scroll lock.
- If state desynchronizes after resizing, reset mobile collapse state at desktop breakpoints.
What ships with it
1 file 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.
- 11d ago First seen · 34 lines · 34 tokens per session scan A ff2976748f9c
mobile-bootstrap-offcanvas-navbar is a skill published in the GitHub repository mhrsdev/AI-Agent-Skills-Library (6 stars, last pushed 2mo ago), licensed MIT. It adds 34 tokens to every session and 288 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.
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