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Get Started in 60 Seconds

                # Install and run

                uv pip install massgen && uv run massgen

                # First run: Setup wizard guides you through:

                #   → API key configuration

                #   → Creates your default config

                #   → Downloads skills & containers as needed

                # Future runs: uses your default config, or specify another

                uv run massgen "Your question"

                uv run massgen --config @examples/basic/multi/three_agents_default "..."  # No Docker

                uv run massgen --config @examples/tools/filesystem/code_based "..."      # With Docker

                # Web UI: Real-time visualization of agent coordination

                uv run massgen --web

✅ Supported Models & Providers

🏢 Major Providers:

Anthropic Claude • Google Gemini • OpenAI GPT/Codex • xAI Grok • ZAI GLM

🏠 Local & Extended:

Cerebras • Fireworks • Groq • LM Studio • OpenRouter • SGLang • Together • vLLM...

🤖 Agents & Frameworks

AG2 • AgentScope • Claude Code CLI • LangGraph • NLIP • Smolagent

🛠️ Advanced Tools

Browser Automation • Code Execution • Computer Use • Docker • File Operations • GUI Automation • Hooks • MCP • Memory • Multimodal • Personas • Skills • Subagents • Web Search

🎨 UI/UX Interfaces

API Server • Web UI • Terminal UI • CLI Streaming Display • Context Recovery • Interactive Multi-Turn • Log Analysis • Quickstart Wizard • Session Export • Session Resumption • Observability