Unverified50% confidenceFactExact time
Zod 4's `.refine()` does not appear in the generated JSON Schema after conversion via `z.toJSONSchema()`, and therefore is not sent to the model.
1
Sources
50%
Confidence
Long-term
Relevance
10/15/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedZod can automatically convert developer-friendly Schema definitions into JSON Schema.67% similarUnverifiedWhen converting recursive types to JSON Schema, Zod generates structures with allOf wrappers—for example, { "allOf": [{ "$ref": "#/$defs/Node" }] }—rather than using $ref directly.66% similarUnverifiedTypeScript validation libraries such as Zod can automatically convert TypeScript type definitions into JSON Schema, enabling a schema-first development model.64% similarUnverifiedStep Out uses a JSON schema generated by Zod 4 to constrain model responses; selectable activity IDs form an enum in the response schema, passed through Ollama's format parameter, and the backend then validates the returned JSON and checks whether the activity is in the selectable list.60% similarUnverifiedWhen an LLM decides to call a tool, it reads the JSON Schema description rather than the function source code, and the model cannot see the Python implementation details.60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1040195API
curl https://kongchang.com/api/v1/knowledge/claims/1040195MCP
get_claim(id=1040195)