eclipse-openvsx/openvsx

migrate-to-tanstack

Migrate a data-fetching endpoint from the legacy ExtensionRegistryService + fetch-retry pattern to a TanStack Query hook. Only do this when the user explicitly asks — it is an opt-in, in-progress migration. Pairs with the tanstack-query-conventions skill.

tanstack-query-conventions

How TanStack Query is used in the webui — hook shape, query keys, retries, mutations, options objects, and how consumers read results. Use when writing or reviewing any useQuery/useMutation/useInfiniteQuery code.

write-code

The workflow for changing webui source code — understand, implement, test, changelog, lint. Use whenever writing or modifying source (not for docs-only edits). Enforces that every behavioral change ships with tests and a changelog entry.

write-tests

How to write unit tests for the webui — the vitest + React Testing Library setup, file layout, harness patterns for context/router-dependent code, and the fail-first check that proves a test actually guards its target. Use when adding or updating tests under…