sveltekit-remote-functions

File naming: *.remote.ts for remote function files

Which function? One-time action → command() | Repeated reads →

query() | Forms → form()

```typescript

// actions.remote.ts

import { command } from '$app/server';

import * as v from 'valibot';

export const delete_user = command(

v.object({ id: v.string() }),

async ({ id }) => {

await db.users.delete(id);

return { success: true };

},

);

// Call from client: await delete_user({ id: '123' });

```

• [references/remote-functions.md](references/remote-functions.md) -

Complete guide with all patterns

• Remote functions execute on server when called from browser
• Args/returns must be JSON-serializable
• Schema validation via StandardSchemaV1 (Valibot/Zod)
• getRequestEvent() available for cookies/headers access
• Queries are cached - use .refresh() to get fresh data
• No .remote files in src/lib/server/ - they won't work there
• Last verified: 2025-12-19