One-decorator fork brings TypeSafe typed inference to DSPy Signatures

lateinteraction · x · 2026-09-16

typesafeainate released dspy-typesafeify, a deliberately stripped-down proof-of-concept fork of DSPy testing one idea in isolation: can a normal DSPy signature opt into TypeSafe's typed inference path with a single decorator while application code keeps constructing and calling dspy.Predict unchanged?

The integration diff is intentionally tiny — decorate a Signature with @typesafeify and declare constraints like scorefields={"severityscore": [1, 5]}, with Literal types for enum outputs. Includes a support-ticket triage example, tests, and CI config.

Related event: dspy-typesafeify: One Decorator Adds Typed Inference to DSPy(4 posts)→

Original post →

More from coding & agent

coding & agent channel →