new-expo-app

name	new-expo-app
description	Use when creating a new Expo/React Native app from the agent-harness template ("new expo app", "new mobile app", "scaffold an app with payments"). Scaffolds, stamps provenance, and verifies guardrails.

New Expo App

Scaffold a new Expo app by delegating to the standalone new-project CLI, which is the single source of truth for scaffold -> stamp -> setup -> verify.

Inputs

• Name (required): PascalCase, ^[A-Z][A-Za-z0-9]*$ (e.g. MyApp). Ask if not given.
• BundleId (optional): ask if the user mentioned shipping to the App Store; otherwise omit and the default com.example.<name> is used.
• Destination (optional): defaults to <cwd>/<Name>.

Steps

1. Resolve the harness repo:

   $repo = & "${CLAUDE_PLUGIN_ROOT}/scripts/resolve-repo.ps1" | Select-Object -Last 1
   

2. Run the CLI (omit -BundleId / -Destination when defaulted):

   & "$repo/new-project.ps1" expo <Name> -BundleId <bundleId> -Destination <dir>
   

   This scaffolds, stamps provenance, runs setup, and verifies. If it prints a git-identity error, relay the fix it shows and stop until the user configures git, then re-run.
3. Report what the CLI printed: the project path, active guardrails (no comments, strict TS, layer rules, coverage), and next steps: gh repo create, then read CLAUDE.md and SUBMISSION.md.

Never hand-edit .harness.json — the CLI writes it.