/init

Arguments: $ARGUMENTS

Goal: Initialize a Google ADK (Agent Development Kit) project with the specified language runtime (Python, TypeScript, Go, or Java) and project structure.

Core Principles:

• Detect language from arguments or ask user
• Validate environment and prerequisites
• Follow Google ADK best practices for project structure
• Provide clear setup instructions

Phase 1: Discovery Goal: Parse arguments and determine project requirements

Actions:

• Parse $ARGUMENTS to extract language and project name
• Check if running in existing directory or need to create new one
• Example: !{bash pwd}
• If language or project name unclear, use AskUserQuestion to gather:
  • Which language runtime? (Python, TypeScript, Go, or Java)
  • What is the project name?
  • Any specific ADK features needed? (LangChain, LangGraph, streaming)

Phase 2: Environment Check Goal: Verify prerequisites for chosen language

Actions:

• Check if required tools are installed based on language:
  • Python: !{bash python3 --version 2>/dev/null || echo "Not installed"}
  • TypeScript: !{bash node --version 2>/dev/null || echo "Not installed"}
  • Go: !{bash go version 2>/dev/null || echo "Not installed"}
  • Java: !{bash java -version 2>/dev/null || echo "Not installed"}
• Check for existing Google ADK configuration
• Verify if directory is empty or has existing files: !{bash ls -la}

Phase 3: Project Setup Goal: Initialize ADK project with proper structure

Actions:

Task(description="Initialize Google ADK project", subagent_type="google-adk-setup-agent", prompt="You are the google-adk-setup-agent. Initialize a Google ADK project for $ARGUMENTS.

Language: [Extracted from arguments] Project Name: [Extracted from arguments]

Requirements:

• Create proper directory structure for the language runtime
• Set up ADK configuration files (.mcp.json, package.json/pyproject.toml/go.mod/pom.xml)
• Configure environment variables template (.env.example)
• Add sample agent implementation
• Include README with setup and usage instructions
• Follow Google ADK documentation standards

Security: Use placeholders for all API keys (GOOGLE_ADK_API_KEY=your_google_adk_key_here)

Deliverable: Complete project structure with all configuration files")

Phase 4: Post-Setup Verification Goal: Verify initialization and provide next steps

Actions:

• Check created files exist: !{bash ls -la}
• Verify configuration files are valid
• Display project structure: !{bash tree -L 2 2>/dev/null || find . -maxdepth 2 -type f}

Phase 5: Summary Goal: Report what was created and next steps

Actions:

• Summarize initialized project:
  • Language runtime configured
  • Files created
  • Configuration completed
• Provide clear next steps:
  • How to install dependencies
  • How to configure API keys
  • How to run the first agent
  • Link to Google ADK documentation