Discover autonomous AI agents that handle complex tasks, plugins that extend model capabilities, and frameworks for building your own agentic systems.
Frameworks & SDKs
Libraries and frameworks for building, orchestrating, and deploying AI agents and multi-agent systems.
Claude Agent SDK
Anthropic
Anthropic's SDK for building custom AI agents powered by Claude. Provides primitives for tool use, guardrails, and multi-turn agent workflows.
86.5★ 4.43 compatible models
LangChain
LangChain Inc.
The most popular framework for building LLM-powered applications. Provides composable components for chains, agents, retrieval, and tool use.
86.0★ 4.25 compatible models
AutoGen
Microsoft
Microsoft's open-source framework for building multi-agent conversational systems. Agents can chat with each other, use tools, and write/execute code.
84.5★ 4.14 compatible models
CrewAI
CrewAI
A framework for orchestrating role-playing AI agents that collaborate to complete complex tasks. Agents take on roles like researcher, writer, and reviewer.
