Variable: ModelKey
ModelKey:
ZodString
Defined in: packages/workflow-engine/src/ai/model-helper.ts:154
Zod schema for model keys. Deliberately open: it accepts any non-empty
string, exactly like the ModelKey type. Registry membership is checked
where a model is actually resolved (getModel()), not at config-parse
time, so a schemas.config field typed with ModelKey does not reject a
key the consumer registers later (or resolves through a custom provider).