TypeScript-first schema validation and type inference. Use for validating API requests/responses, form data, env vars, configs, defining type-safe schemas with runtime validation, transforming data, generating JSON Schema for OpenAPI/AI, or encountering missing validation errors, type inference issues, validation error handling problems. Zero dependencies (2kb gzipped).
91
92%
Does it follow best practices?
Impact
88%
2.51xAverage score across 3 eval scenarios
Passed
No known issues
Scanned
90d6bd7
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