Dagic: A typed DAG language for LLM agent tool composition
entha_johnsa_kallile · reddit · 2026-08-29
Dagic is an experimental typed Directed Acyclic Graph (DAG) language designed to address the limitations and safety issues of LLM Agent tool calling. It sits between plain tool calling (too limited) and full code execution (too powerful and risky). Through Dagic, Agents can wire together typed functions defined by the host environment into concurrently executing DAGs, enabling bash pipeline-like chain operations while avoiding the high costs and security risks of code execution environments.
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