Rstackjs@Agent Skills

Capture or analyze Rspack build traces to locate slow compiler phases, plugins, loaders, or the last events before a build failure.

Migrate tsc or tsup library projects to Rslib.

Debug native Rspack crashes, segmentation faults, deadlocks, or stuck builds with LLDB and matching debug symbols.

Diagnose Rstest startup, build, runtime, logging, memory, or performance problems using traces and comparable measurements.

Migrate ESLint or other linters to Rslint. Use when asked to replace ESLint flat config, lint scripts, VS Code ESLint settings, inline directives, rules, presets, plugins, or lint dependencies with Rslint equivalents.

Migrate Jest, Vitest, or Playwright Test to Rstest while preserving test discovery, assertions, mocks, snapshots, and coverage.

Use when analyzing Rspack/Webpack bundles from local `rsdoctor-data.json` and producing evidence-based optimization recommendations.

Use when upgrading a Rspack 1.x project to v2, including dependency and configuration updates.

Set up or migrate Storybook to Rsbuild, configure rsbuildFinal, or integrate with Rslib, Modern.js, or Rspack.

Migrate webpack, Vite, create-react-app (CRA/CRACO), or Vue CLI projects to Rsbuild.

Use when upgrading a Rsbuild 1.x project to v2, including dependency and configuration updates.

Migrate Rspress projects from v1 to v2. Use when a user asks to upgrade Rspress, follow the v1-to-v2 guide, update configs/themes, or validate the upgrade.

Diagnose or tune Rspack splitChunks for duplicate modules, route over-fetching, cache groups, caching, or oversized chunks.

Configure, review, or troubleshoot Rslib library builds, output formats, declarations, dependency handling, and integrations.

Design, modernize, or review JS/TS npm packages using an opinionated Rslib baseline for ESM, exports, types, dependencies, and release readiness.

Customize Rspress v2 themes with CSS variables, class overrides, Layout slots, icons, or component ejection.

Configure, review, or troubleshoot Rspack builds, including loaders, CSS, assets, type checking, bundle optimization, and profiling.

Set up, write, or review Rstest tests and configuration, including environments, mocks, snapshots, coverage, and CI.

Configure, review, or troubleshoot Rsbuild applications, including build/dev commands, assets, type checking, and bundle optimization.

Configure, review, or troubleshoot Rspress v2 sites, including content conventions, navigation, MDX, assets, search, and deployment.

Create a Rspress v2 docs site or maintain existing Rspress v2 documentation for project changes.

Generate missing description frontmatter for Rspress Markdown/MDX pages, including new docs pages and site-wide SEO metadata updates.