server

Use when planning or writing server-side code that uses `@supabase/server` — Edge Functions, Hono apps, webhook handlers, or any backend that creates Supabase clients or validates inbound auth. Trigger **before** writing or modifying any file that imports from `@supabase/server` (or sub-paths like `@supabase/server/core`); calls `withSupabase`, `createSupabaseContext`, `createAdminClient`, `createContextClient`, `verifyAuth`, `verifyCredentials`, or `extractCredentials`; configures an `auth:` mode (`'none'` | `'publishable'` | `'secret'` | `'user'`, or keyed variants like `'secret:*'`); or lives under `supabase/functions/` and authenticates an inbound request. Also trigger during planning — if a plan mentions any of the above, load the skill before drafting code; do not extrapolate `auth:` values or auth modes from neighboring functions. Also trigger when you see legacy patterns to migrate to this package — `Deno.serve`, `createClient(Deno.env.get('SUPABASE_URL'))`, imports from `esm.sh/@supabase` or `deno.la