Strands Agents SDK

Strands Agents SDK

Overview

Build AI agents with tool calling, conversation context, and multiple LLM providers. Default provider is Amazon Bedrock.

MCP Tools

• search_docs - Search Strands documentation
• fetch_doc - Fetch full documentation by URL

Quick Setup (Bedrock)

export AWS_BEDROCK_API_KEY=your_key
pip install strands-agents strands-agents-tools

Other Providers

• Anthropic: pip install 'strands-agents[anthropic]' + ANTHROPIC_API_KEY
• OpenAI: pip install 'strands-agents[openai]' + OPENAI_API_KEY
• Gemini: pip install 'strands-agents[gemini]' + GOOGLE_API_KEY
• Llama: pip install 'strands-agents[llamaapi]' + LLAMA_API_KEY

Best Practices

• Use Bedrock as default provider
• Install only needed provider extensions
• Always install community tools: pip install strands-agents-tools
• Set API keys as environment variables
• Use clear docstrings for custom tools (models read them)
• Use @tool decorator for custom tools
• Lower temperature (0.1-0.3) for factual tasks

MCP Server Config

{
  "mcpServers": {
    "strands-agents": {
      "command": "uvx",
      "args": ["strands-agents-mcp-server"]
    }
  }
}