Features
PRD-driven loop generation from raw requirements
Per-task specification with detailed steps for hundreds of tasks
Deterministic Docker sandbox per agent (ralph-<agent>-<dir>-<hash>)
Multi-agent support: Claude, Codex, Cursor, Copilot, Gemini, opencode
Live step detection and stream preview
Screenshot capture during execution
Full history logs with per-iteration timing
Mid-flight steering by editing .agent/STEERING.md
Automatic commit after loop completion for review
Network policy allowlisting for sandbox (sbx policy)
YOLO mode (--dangerously-skip-permissions) for full shell access
Sandbox debugging via sbx exec to reproduce failures
Iterates through task list until completion
CLI-based interface (no web UI)
Open-source (MIT license)
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
