Claude Agent Sdk Go

Claude Agent SDK for Go

[](https://github.com/schlunsen/claude-agent-sdk-go/actions) [](https://golang.org/dl/) [](LICENSE) [](https://github.com/schlunsen/claude-agent-sdk-go/releases/latest) [](https://goreportcard.com/report/github.com/schlunsen/claude-agent-sdk-go)

**Unofficial community port** of the [official Python SDK](https://github.com/anthropics/claude-agent-sdk-python)

⚠️ This is **not affiliated with or endorsed by Anthropic**. Use at your own risk.

A Go SDK for building multi-turn AI agent applications with Claude via the Claude Code CLI. Build agentic workflows, interact with tools, manage permissions, and stream responses with full control over execution.

Features

• 🚀 One-shot queries - Simple Query() function for single interactions
• 🔄 Interactive sessions - Bidirectional control protocol with Client for complex workflows
• 🛠️ Tool integration - Permission callbacks and tool use controls
• 🎣 Hook system - Respond to lifecycle events (PreToolUse, PostToolUse, etc.)
• 📡 MCP support - Model Context Protocol servers (external and SDK-based) + [NEW] Factory function for simplified server creation (Issue #24)
• ⚡ Streaming - Full message streaming with partial outputs
• 🎯 Idiomatic Go - Uses goroutines, channels, and context for natural concurrency
• 📦 Zero dependencies - Core SDK uses only Go stdlib (except test examples)

Comparison with Python SDK

Coming from Python? We have comprehensive guides:

• 📊 Feature Parity Guide - See what's implemented and how it compares
• **[🏗️ Archite