Apache Burr (Incubating) - Build Reliable AI Agents and Applications

from burr.core import action, State, ApplicationBuilder @action(reads=["messages"], writes=["messages"]) def chat(state: State, llm_client) -> State: response = llm_client.chat(state["messages"]) return state.update( messages=[*state["messages"], response] ) app = ( ApplicationBuilder() .with_actions(chat) .with_transitions(("chat", "chat")) .with_state(messages=[]) .with_tracker("local") .build()

[misshiki]

Apache BurrはAIエージェント/アプリ向けのPure Pythonフレームワーク。actionsとtransitionsで状態遷移を定義し、UIで監視・デバッグ、状態永続化、Human-in-the-Loop、並列処理、リプレイやテストに対応。