What problem does it solve? Developers extending an existing Twenty CRM app need to correctly create and modify entities like objects, fields, views, logic functions, and front components while following the SDK's file structure, naming conventions, and sync lifecycle. ## Core Features & Use Cases - Entity Creation via CLI: Uses yarn twenty dev:add to scaffold objects, fields, views, logic functions, and front components with correct UUIDs and boilerplate. - Code Organization Rules: Enforces kebab-case filenames, one export per file, and dedicated folders for utils, types, and service clients. - Verification Workflow: Runs typecheck, lint, and yarn twenty apply once after edits to sync entity definitions to the active remote. - Use Case: A developer asks to add a custom field to the company object and a logic function that runs on record create; the Skill plans the change, scaffolds the entities, and syncs the app. ## Quick Start Ask the assistant to add a new object or logic function to your existing Twenty app using the develop-app skill.