Features
AI-powered unit test generation for methods and functions
Regression test generation and verification for every Pull Request
Full repository regression guard scanning entire codebase
Earl personal AI test engineer within VSCode
Generates mocks, happy paths, edge cases, and documentation
Green and red test generation (passing and failing tests)
Pull Request tab to test latest changes
Repository guardrails to enforce quality standards
API and workflow protection against breaking changes
Risk and coverage visibility dashboards
Early Quality Score (EQS) to quantify test quality
Test generation results on full repository with PR coverage
Strict Privacy Mode for sensitive code
CLI Agent for non-IDE workflows
Admin dashboard with usage reports and trends
Visual screen editor with infinite canvas
AI agents: Claude, GPT, Gemini, Qwen 3.7 Max, Claude Opus 4.8, Gemini 3.5 Flash
BYO API keys for OpenAI, Anthropic, OpenRouter on any plan
Live preview on device via QR code
Built-in code editor for pixel-level control
One-click publishing to web, iOS, Android
Full version control with rollback
Shared task board for organizing work
Team collaboration with roles and permissions
REST API integration with one-click setup (Webflow, Shopify, Xano, Supabase)
Supabase backend (database, auth, storage) in open beta
Theme and typography editing with Google Fonts picker
MCP integrations: Cloudflare, HighLevel
Exportable source code with full GitHub history
Expert services: scoping, design, backend, troubleshooting
