JSON to Types
Convert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats.
| Endpoint | https://json-to-types.gumballtools.com/api/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 1 tools · grade D (54) · pin ts_efda9cbc89f065c4db00d0b8fc987948 · protocol 2025-06-18 |
| First / last listed | 2026-11-07 00:54 UTC / 2026-11-07 00:54 UTC |
| Grade over time | 2026-11-07: D (54), 1 tools |
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Tools: json_to_types
json_to_types | Convert a JSON sample into TypeScript interfaces and a matching Zod schema, and report where a single sample cannot establish the real type.
Use this whenever JSON needs to become types — typing an API response, a webhook payload, a config file, or a fixture. Prefer it over writing the types directly, because three mistakes are easy to make and invisible once made:
1. ARRAYS. Reading only the fi params: json*, rootName |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.