Bklit Ship Skill

This skill is for bklit-ui monorepo contributors taking a chart or component validated in Studio into production: published in the UI package, documented, and ready for users.

When to use this skill

• You cloned bklit/bklit-ui and have a working prototype validated in Studio (/studio) and want to ship it.
• You are ready to move from "scaffolding" to "permanent": the API and key props/variants are decided from the prototyping phase.

Plan: Prototype → Production

Follow these steps in order. Treat this as a checklist; each step has concrete locations in the repo.

1. Move into the UI package and export

• Move or finalize chart/component source in packages/ui/ (e.g. packages/ui/src/charts/ for charts). Prototypes should already live here if you followed bklit-studio; remove any leftover copies under apps/web/components/playground/ if present.
• Export the new chart/component from the package’s public API:

- For charts: add exports in packages/ui/src/charts/index.ts. - If the package uses exports in package.json for specific entry points, add or update the relevant entry so the new component is importable as @bklitui/ui/charts (or the appropriate path).

• Do not add app-only chart copies under apps/web/components/playground/ (deprecated). Studio previews belong in packages/studio.

2. Documentation and examples (apps/web)

Documentation lives under apps/web/. Do all of the following.

• Update existing component docs when shipping extends an existing chart (new props, subcomponents, or behavior):

- Add new props to the relevant tables in the parent doc (e.g. line-chart.mdx for Grid highlightRowValues, ChartTooltip indicatorColor). - Update related utility docs if needed (e.g. content/docs/utility/grid.mdx, tooltip.mdx). - Keep the primary docs preview unchanged — do not swap the standard preview on an existing page for the new variant. - Add a short section linking to a dedicated doc page when the feature warrants one (e.g. Profit/Loss → profit-loss-line.mdx).

• Chart examples (live demos on /charts/[slug])

- Add examples to the corresponding gallery route (e.g. profit/loss variants under /charts/line-chart, not only a new docs preview). - If the feature is a new chart kind, add its slug to apps/web/components/charts/chart-slugs.ts and register examples in apps/web/components/charts/chart-examples.tsx (CHARTNAVITEMS / factory registry as appropriate). - Reuse or mirror the prop variants you validated in the scaffolding phase.

• Dedicated doc page (when shipping a new composable or chart kind)

- Add apps/web/content/docs/components/<name>.mdx with frontmatter, <ComponentPreview>, installation, usage, and props — consistent with existing component docs. - Add the slug to apps/web/content/docs/components/meta.json (desktop sidebar). - Add an entry to apps/web/components/docs/site-header.tsx (mobile nav).

3. Studio

• Update the existing studio chart when the feature is a variant of an existing type, or add a new studio chart when it is a distinct kind.
• Wire all tunable props into studio (if not already done while prototyping):

- packages/studio/src/lib/studio-parsers.ts — URL state keys and defaults - packages/studio/src/lib/registry-control-groups.ts — control groups - packages/studio/src/lib/registry.tsx — render preview + generateCode - packages/studio/src/lib/studio-components.ts — layer tree - Chart-type defaults in packages/studio/src/components/studio-state-provider.tsx when switching chart type

4. Rebuild the shadcn registry

• From the repo root: run pnpm registry:build.
• This updates apps/web/public/r/ from packages/ui. Ensure new components are listed in packages/ui/registry.json when they should be installable via shadcn.

5. Lint, format, test, and build

Run from repo root until clean:

pnpm lint
pnpm format
pnpm --filter @bklitui/ui test   # when package logic changed
pnpm build
pnpm registry:build              # if not already run in step 4

Fix all errors; repeat until hooks pass on commit.

6. Commit, push, and open a PR

• Commit with a short, clear message (e.g. feat(charts): add ProfitLossLine component).
• Push the branch.
• Open a PR with the ship checklist filled in (see below).

PR checklist

• Chart/component moved to packages/ui and exported
• Existing docs updated with new props/features (standard preview unchanged)
• Gallery examples on the correct /charts/** route
• Dedicated doc page + sidebar + mobile nav (if new composable/chart kind)
• Studio chart updated or added with all props in control groups
• Registry rebuilt (pnpm registry:build)
• pnpm lint, tests (if applicable), and pnpm build pass

File reference (quick lookup)