Developer Resources
AG2 is becoming the easiest way to build AI agents—from simple chat to sophisticated multi-agent teams. Explore what we're building next.
Our Vision
We're democratizing agent development: making it possible for anyone to build and run AI agents.
Start with simple agents and scale to sophisticated multi-agent orchestration as your needs evolve. AG2 grows with you.
AG-UI
Easiest UI integration
Tools API
MCP & more
Agent API
Streamlined development
Operations
History, auth, logs
The easiest frontend integration for AG2 agents. Stream responses in real-time, display tool calls, and enable human-in-the-loop workflows.
Built-in tracing and instrumentation support for monitoring, debugging, and observing agent execution in production.
Redesigned tools API for easier integration with MCP and other tool protocols. Simplified tool registration and execution.
Native support for A2UI protocol enabling agents to dynamically generate UI components with GenUI features.
Integration with AgentSkills.io and SkillsMP for reusable agent capabilities and skill sharing.
Redesigned agent API with explicit LLM calls, agent turns, streaming & bi-streaming, and explicit Message types.
Three-tier configuration system: LLM config, Agent config, and Chat config for cleaner separation of concerns.
Unified Agent | Workflow abstraction that works consistently across all AG2 modules.
Store and restore chat history for stateful agent sessions across restarts.
Integrated authentication support for agent deployments in production environments.
Advanced logging, tracing, and monitoring capabilities for production agent deployments.
Full support for GPT 5.2 Codex Models with enhanced coding capabilities and Shell Tool for command-line interactions.
Granular debugging with run_iter and run_group_chat_iter for human-in-the-loop validation workflows.
Extended reasoning configuration control and Gemini 3 Thought Signatures for advanced reasoning workflows.
Exponential backoff, retries, and additionalModelRequestFields support enabling Claude 3.7 Sonnet Thinking Mode.
Cost tracking aggregated from all participating agents for better resource management.
Have an idea for AG2? We welcome contributions from the community. Submit a GitHub PR to propose new features or improvements.
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