function-creator

Generate secure, type-safe Convex functions following all best practices. Important: If your action needs Node.js-specific APIs (crypto, third-party SDKs, etc.), add "use node" at the top of the file. Files with "use node" can ONLY contain actions, not queries or mutations. Note: If you only need basic fetch (no Node.js APIs), you can omit "use node" . But for third-party SDKs, crypto, or other Node.js features, you must use it. Always define args with validators: Always define returns : Always verify auth in public functions: Always verify ownership/permissions: Create separate file for actions that need Node.js: Note: Keep queries and mutations in convex/tasks.ts (without "use node"), and actions that need Node.js in convex/taskActions.ts (with "use node"). For backend-only functions (called by scheduler, other functions): - Creating new query functions (read data) - Creating new mutation functions (write data) - Creating new action functions (external APIs, long-running) - Adding API endpoints to your Convex backend - Can only read from database - Cannot modify data or call external APIs - Cached and reactive - Run in transactions - Can read and write to database - Cannot call external APIs - Run in ACID transactions - Automatic retries on conflicts - Can call external APIs (fetch, AI, etc.) - Can call mutations via ctx.runMutation - Cannot directly access database - No...