Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/go4cas/quivernpx agentmods add commands/go4cas/quiver/add-layoutWrote 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/commands/go4cas/quiver/add-layout)<a href="https://agentmods.dev/commands/go4cas/quiver/add-layout"><img src="https://agentmods.dev/badge/commands/go4cas/quiver/add-layout/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/commands/go4cas/quiver/add-layout"><img src="https://agentmods.dev/badge/commands/go4cas/quiver/add-layout.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 | $0.00000 | $0.00481 |
| Opus 5.5 | $0.00000 | $0.00192 |
| Sonnet 5.5 | $0.00000 | $0.00096 |
| Haiku 4.5 | $0.00000 | $0.00048 |
Grade A, and why
add-layout 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 18d 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
Create a new Quiver layout named: $ARGUMENTS
The argument is a layout name in any case (e.g. sidebar, BlankLayout, full-width). Normalise to PascalCase with a Layout suffix — <Name> below means this full suffixed name (e.g. SidebarLayout). The registration key is the lowercase base name without the suffix (e.g. sidebar).
Follow these steps exactly:
- Create
src/layouts/<Name>.js:
import { html } from '@arrow-js/core'
export function <Name>(content) {
return html`
<div class="min-h-screen">
${content}
</div>
`
}
- The layout receives the rendered page as its
contentargument — render it as${content}(no() =>needed; content is already an Arrow template, not a reactive value) - Use Tailwind CSS utility classes; match the visual style of existing layouts in
src/layouts/ - If the layout needs global DI data (e.g. app name, current user), inject it using
injectfrom../framework/index.js:import { inject } from '../framework/index.js' const app = inject('app', { name: 'Quiver', tagline: '' }) - Apply Arrow.js rules: wrap reactive values in
() =>, no<!-- -->HTML comments inside template literals - Annotate the exported layout function with JSDoc
@param/@returns— strictcheckJsis enforced and untyped params failbun run typecheck
- Register in
src/layouts/index.js:
import { <Name> } from './<Name>.js'
// add to the layouts object:
<key>: <Name>,
- Verify — run and fix any failures:
bun run typecheck && bun run test && bun run test:e2e
- Report:
- The file created
- The key to use in
meta.layout(e.g.export const meta = { layout: '<key>' }) - Any DI keys the layout reads and where to
provide()them insrc/main.js
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.
- 18d ago Changed 85a272c719ca
- 1mo ago First seen · 47 lines · 0 tokens per session scan A 34bea5929fa7
add-layout is a command published in the GitHub repository go4cas/quiver (5 stars, last pushed 6d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 481 tokens. 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 commands, from other repositories
shadcn-add
Add a new ShadCN/UI component to Shade with Storybook stories.
checklist
Generate a custom checklist for the current feature based on user requirements.
clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.
converge
Assess the current codebase against the feature's spec, plan, and tasks, then append any remaining unbuilt work as new tasks to tasks.md so implement can complete it.
implement
Execute the implementation plan by processing and executing all tasks defined in tasks.md.