The docker-agent tool lets users create collaborative AI agent teams defined in YAML files, without writing code. It integrates with multiple LLM providers (OpenAI, Anthropic, Gemini, AWS Bedrock, Mistral, xAI, Docker Model Runner) and exposes tools through the Model Context Protocol. Built-in capabilities include reasoning tools, RAG with BM25 and embeddings, and the ability to push and pull agent definitions from OCI registries.