Why Shape IR is the core of multi-format conversion

Direct format-to-format adapters look attractive at first. As formats multiply, each new adapter carries its own assumptions and the number of paths grows quickly.

One semantic center

Shape IR gives parsers a shared vocabulary for objects, fields, unions, references, and constraints. Generators can then focus on expressing that vocabulary in a target format instead of learning every source format.

Diagnostics belong beside the output

Conversion is not only a success or failure signal. A route may preserve structure while losing a constraint or narrowing a union. Keeping diagnostics in the same pipeline makes those trade-offs visible to the person reviewing the generated schema.

A platform for discovery

Once parser and generator capabilities are registered, the web product can discover executable combinations from the SDK rather than maintaining a second hand-written matrix. That is the practical payoff: the architecture and the product surface can grow together.