timbal-ai/timbal

Timbal provides two distinct patterns—Agents for autonomous LLM orchestration with tool calling, and Workflows for DAG-based step execution with automatic dependency inference—both built on async/await primitives and Pydantic validation rather than domain-specific abstractions. The execution engine multiplexes concurrent operations through event-driven queues, handles multi-provider LLM routing with unified interfaces, and automatically generates tool schemas from Python function introspection. It integrates with OpenAI and Anthropic providers while supporting hierarchical agent composition and custom runnable components.

37 stars and 2,086 monthly downloads. Available on PyPI.