BuildWithClaude

Claude Agent SDK Demos is Anthropic's official collection of demos for the Claude Code SDK, showcasing how to build various AI agent applications using the Claude Agent SDK across multiple use cases and best practices.

Official Python SDK from Anthropic for building Claude-powered AI agents with tool use, multi-turn conversations, and agent orchestration.

New API is a unified AI model hub for aggregation and distribution, supporting cross-conversion of various LLMs into OpenAI, Claude, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management.

Open-source AI agent desktop app for Windows and macOS with one-click install of Claude Code, MCP tools, and Skills, featuring sandbox isolation, multi-model support, and Feishu/Slack integration.