#json-schema

JSON Schema Validation, Annotation, and Bundling. Supports Draft 04, 06, 07, 2019-09, 2020-12, OpenAPI 3.0, and OpenAPI 3.1

Support files exposing JSON from the JSON Schema specifications to Python

Use Zod Schemas to create OpenAPI v3.x documentation

Svelte 5 library for creating forms based on JSON schema.

Swagger 2.0 and OpenAPI 3.0 parser/validator

Development repository for the BeerJSON format standard

A JavaScript Library that generates forms from JSON Schemas, to editing and validate JSON.

A Polars plugin for JSON schema inference from string columns using genson-rs.

Weave GraphQL schema and resolvers using runtime types in TypeScript/JavaScript

No repository description published.

Customizable and hackable json-validator and json-schema utilities for traversal, data generation and validation

Source generator to convert C# interfaces to JSON Schema for AI tool calling

Creates (immutable) PHP model classes from JSON-Schema files including all validation rules as PHP code

Advanced .NET reflection toolkit for AI-driven scenarios. Dynamically invoke methods with JSON, generate schemas, and serialize complex objects with type preservation. Perfect for automation, testing, and AI integration.

Production-ready TypeScript library for converting OpenAPI specifications into MCP (Model Context Protocol) tool

Compile JSON Schema to TypeScript type declarations

Tooling for converting to and from the Smithy IDL

JSON schema reference resolver

Create Zod types from JSON Schema at runtime

Annotation processor for compile-time OpenAPI & JsonSchema, with out-of-the-box support for Javalin 5.x, 6.x & 7.x, Swagger & ReDoc

MongoDB Search

⚙️ A library to create language servers

Make forms easier, LLM tools safer. Natural-language quantities, units, dates & ranges parsed into canonical values — zero dependencies, two-way.

Set of tools for codegen, preprocessing and validation of json-schema and openapi spec

No repository description published.

JSON Schema based validation tool using serde.

Open protocol for scoring AI investments. JSON Schema, scoring engine, MCP server. Spec under CC-BY-4.0.

Verifies and compiles reduced-motion-safe, on-budget UI animation for AI-generated web apps: schema-validated specs to deterministic vanilla-GSAP + CSS, WCAG 2.2.2 / 2.3.3 checks. MIT core, keyless MCP server, free web check at motionspec.dev/motion-check. Not Motion.dev/Framer Motion, not the Android/iOS MotionSpec class, not a video generator.

Inkdrop data model definitions in json-schema and flowtype

Validate and retry LLM outputs for ruby_llm. Describe the JSON response you expect, fall back to a stronger model when the cheaper one fails the rules, and gate CI on regressions — all as one contract object per step.