JSON to Types
Convert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats.
Connect it
Settings → Connectors → Add custom connector
URL: https://json-to-types.gumballtools.com/api/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://json-to-types.gumballtools.com/api/mcp{
"mcpServers": {
"json-to-types": {
"url": "https://json-to-types.gumballtools.com/api/mcp"
}
}
}claude mcp add --transport http json-to-types https://json-to-types.gumballtools.com/api/mcp{
"servers": {
"json-to-types": {
"type": "http",
"url": "https://json-to-types.gumballtools.com/api/mcp"
}
}
}1 tools, verified live
json_to_typesread-onlyConvert 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 â 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
Alternatives in AI & Agents
Compare →KEKernelcadA
Agent-first CAD: editable .kcad.ts source, deterministic review, OpenCASCADE kernel.
EREu RegistryA
EU company registry lookup: 16 countries incl. Lithuania (JAR: identity + legal status).
DDDdA
Czech & EU due diligence in one call — facts, insolvency, sanctions, VAT, risk score, UBO chain.
SUSuperlogA
Open-source agent that observes and fixes your application. Query logs, traces, metrics, incidents.
RERealestateA
Czech distressed real estate — anonymized district aggregates (k≥5). Free tier.
SASanctionsA
Sanctions screening for KYC/AML — EU FSF + OFAC SDN checks for Czech companies & individuals.