harness-sdk

About

A model-driven approach to building AI agents in just a few lines of code.

Documentation ◆ Samples ◆ Tools ◆ Agent Builder ◆ MCP Server

Strands Agents is a simple yet powerful SDK that takes a model-driven approach to building and running AI agents. From simple conversational assistants to complex autonomous workflows, from local development to production deployment, Strands Agents scales with your needs.

This monorepo contains the Python SDK, TypeScript SDK, documentation site, and supporting packages:

Build an agent harness. Control it end-to-end.

MCP, streaming, multi-agent patterns, and structured output are all built in.

Both SDKs default to the Amazon Bedrock model provider, so…