ctxloom: Open-Source Agent Runtime Drops Workflow Graphs for Reactive Artifacts

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A new open-source framework called ctxloom lets developers build AI agents without defining explicit workflow graphs or control flows. Instead of pre-wiring nodes and pipelines, developers declare what data artifacts exist and what agents can do with them, letting the runtime determine execution order from state changes. Each agent reacts to a newly created or updated artifact, producing the next artifact in a chain — for example, a user query flows through typed stages to a final answer. The approach is designed to handle open-ended knowledge questions, where the required reasoning path cannot be predicted in advance. ctxloom also tracks provenance automatically, linking each conclusion back to the evidence that supports it.

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