## Summary - **Config as source of truth**: `~/.twenty/config.json` is now the single source of truth for SDK authentication — env var fallbacks have been removed from the config resolution chain. - **Test instance support**: `twenty server start --test` spins up a dedicated Docker instance on port 2021 with its own config (`config.test.json`), so integration tests don't interfere with the dev environment. - **API key auth for marketplace**: Removed `UserAuthGuard` from `MarketplaceResolver` so API key tokens (workspace-scoped) can call `installMarketplaceApp`. - **CI for example apps**: Added monorepo CI workflows for `hello-world` and `postcard` example apps to catch regressions. - **Simplified CI**: All `ci-create-app-e2e` and example app workflows now use a shared `spawn-twenty-app-dev-test` action (Docker-based) instead of building the server from source. Consolidated auth env vars to `TWENTY_API_URL` + `TWENTY_API_KEY`. - **Template publishing fix**: `create-twenty-app` template now correctly preserves `.github/` and `.gitignore` through npm publish (stored without leading dot, renamed after copy). ## Test plan - [x] CI SDK (lint, typecheck, unit, integration, e2e) — all green - [x] CI Example App Hello World — green - [x] CI Example App Postcard — green - [x] CI Create App E2E minimal — green - [x] CI Front, CI Server, CI Shared — green
The official scaffolding CLI for building apps on top of Twenty CRM. Sets up a ready-to-run project with twenty-sdk.
Quick start
npx create-twenty-app@latest my-twenty-app
cd my-twenty-app
yarn twenty dev
The scaffolder will:
- Create a new project with TypeScript, linting, tests, and a preconfigured
twentyCLI - Optionally start a local Twenty server (Docker)
- Open the browser for OAuth authentication
Options
| Flag | Description |
|---|---|
--example <name> |
Initialize from an example |
--name <name> |
Set the app name (skips the prompt) |
--display-name <displayName> |
Set the display name (skips the prompt) |
--description <description> |
Set the description (skips the prompt) |
--skip-local-instance |
Skip the local server setup prompt |
By default (no flags), a minimal app is generated with core files and an integration test. Use --example to start from a richer example:
npx create-twenty-app@latest my-twenty-app --example hello-world
Examples are sourced from twentyhq/twenty/packages/twenty-apps/examples.
Documentation
Full documentation is available at docs.twenty.com/developers/extend/apps:
- Getting Started — step-by-step setup, project structure, server management, CI
- Building Apps — entity definitions, API clients, testing
- Publishing — deploy, npm publish, marketplace
Troubleshooting
- Server not starting: check Docker is running (
docker info), then tryyarn twenty server logs. - Auth not working: make sure you are logged in to Twenty in the browser, then run
yarn twenty remote add. - Types not generated: ensure
yarn twenty devis running — it auto-generates the typed client.