twenty/packages/create-twenty-app

Create Twenty App

Create Twenty App is the official scaffolding CLI for building apps on top of Twenty CRM. It sets up a ready‑to‑run project that works seamlessly with the twenty-sdk.

• Zero‑config project bootstrap
• Preconfigured scripts for auth, dev mode (watch & sync), uninstall, and function management
• Strong TypeScript support and typed client generation

Documentation

See Twenty application documentation https://docs.twenty.com/developers/extend/capabilities/apps

Prerequisites

• Node.js 24+ (recommended) and Yarn 4
• A Twenty workspace and an API key (create one at https://app.twenty.com/settings/api-webhooks)

Quick start

npx create-twenty-app@latest my-twenty-app
cd my-twenty-app

# If you don't use yarn@4
corepack enable
yarn install

# Get help and list all available commands
yarn twenty help

# Authenticate using your API key (you'll be prompted)
yarn twenty auth:login

# Add a new entity to your application (guided)
yarn twenty entity:add

# Start dev mode: watches, builds, and syncs local changes to your workspace
# (also auto-generates a typed API client in node_modules/twenty-sdk/generated)
yarn twenty app:dev

# Watch your application's function logs
yarn twenty function:logs

# Execute a function with a JSON payload
yarn twenty function:execute -n my-function -p '{"key": "value"}'

# Uninstall the application from the current workspace
yarn twenty app:uninstall

What gets scaffolded

• A minimal app structure ready for Twenty with example files:
  • application-config.ts - Application metadata configuration
  • roles/default-role.ts - Default role for logic functions
  • logic-functions/hello-world.ts - Example logic function with HTTP trigger
  • front-components/hello-world.tsx - Example front component
• TypeScript configuration
• A prewired twenty script that delegates to the twenty CLI from twenty-sdk

Next steps

• Run yarn twenty help to see all available commands.
• Use yarn twenty auth:login to authenticate with your Twenty workspace.
• Explore the generated project and add your first entity with yarn twenty entity:add (logic functions, front components, objects, roles).
• Use yarn twenty app:dev while you iterate — it watches, builds, and syncs changes to your workspace in real time.
• Types are auto‑generated by yarn twenty app:dev and stored in node_modules/twenty-sdk/generated.

Publish your application

Applications are currently stored in twenty/packages/twenty-apps.

You can share your application with all Twenty users:

# pull the Twenty project
git clone https://github.com/twentyhq/twenty.git
cd twenty

# create a new branch
git checkout -b feature/my-awesome-app

• Copy your app folder into twenty/packages/twenty-apps.
• Commit your changes and open a pull request on https://github.com/twentyhq/twenty

git commit -m "Add new application"
git push

Our team reviews contributions for quality, security, and reusability before merging.

Troubleshooting

• Auth prompts not appearing: run yarn twenty auth:login again and verify the API key permissions.
• Types not generated: ensure yarn twenty app:dev is running — it auto‑generates the typed client.

Contributing

• See our GitHub
• Join our Discord