Development skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

league-akari-shard-development

Use when creating, extending, refactoring, splitting, or reviewing League Akari main or renderer shards, including shard file organization, controller/loader/executor/handler boundaries, naming conventions, renderer TSX usage, platform guards, and public contract compatibility.

3.71k repo starsObserved in 1 repos
Development

league-akari-ui-components

Use when implementing or reviewing League Akari renderer UI component details that involve i18n component interpolation, multiple independent pluralized counts, Tailwind utility usage in templates or SFC style blocks, or native semantic HTML elements in the Naive UI renderer.

3.71k repo starsObserved in 1 repos
Development

shadcn-ui

Use when adding, updating, debugging, styling, or composing shadcn/ui components, forms, dialogs, menus, charts, sidebars, themes, registries, or any project with a components.json file.

3.70k repo starsObserved in 5 repos
Development

bigquery

Query the configured BigQuery warehouse for analytics data. Use when the user asks for warehouse SQL, BigQuery tables, Amplitude-in-BigQuery events, or a metric/table that the data dictionary says lives in BigQuery.

3.70k repo starsObserved in 3 repos
Development

data-programs

Save a run-code fetch/join/aggregate script as a stored, refreshable data source any app's own charts/tables can render, instead of a hardcoded provider action or a per-view re-fetch. Use when an ad-hoc run-code or provider-api-request analysis should become a live, cached data source other users or panels can reuse.

3.70k repo starsObserved in 3 repos
Development

data-querying

General guidance on querying data sources, using existing scripts vs ad-hoc queries, filtering patterns, and generating charts for the analytics app.

3.70k repo starsObserved in 3 repos
Development

embeds

Inline, popup, and floating-button embeds — snippet generation and theming.

3.70k repo starsObserved in 3 repos
Development

extension-points

How extensions render as widgets inside other apps via named UI slots — the framework's VS-Code-style extension system. Use when a user asks to add a custom widget to an app surface (e.g. "add a sticky-note widget to my mail contact sidebar"), when wiring an ExtensionSlot in a template, or when marking an extension as installable into a slot.

3.70k repo starsObserved in 3 repos
Development

full-app-build

Build and iterate on a full real app from Design, backed by a running Builder Fusion cloud container instead of an inline HTML prototype. Use when the user wants a real/full app end-to-end through publishing, and only when FULL_APP_BUILDING_ENABLED is true.

3.70k repo starsObserved in 3 repos
Development

inline-embeds

How to render interactive previews of app screens inline in agent chat via sandboxed iframes. Covers the `embed` fence syntax, the `postNavigate` pop-out helper, and when to prefer an embed over prose / a static image.

3.70k repo starsObserved in 3 repos
Development