#json-schema

Automatically generate OpenAPI specifications from opinionated Typescript types.

Json.NET Schema is a powerful, complete and easy to use JSON Schema framework for .NET

Generate a Helm values table and values.schema.json (JSON Schema) from an annotated values.yaml. A helm-docs alternative with schema generation and Kubernetes API type support.

[READ ONLY] Generate a JSON Schema from a PHP class

Llama cpp + CapacitorJS support

jesse (JSon Schema Erlang) is an implementation of a JSON Schema validator for Erlang.

Canonical shared record schemas for clio-agent, clio-relay, and gact-tui (pydantic + generated TypeScript)

High-performance .NET JSON Schema validator implementation based on System.Text.Json. Supports Draft 7, 2019-09, and 2020-12; includes fluent validation and schema creation from .NET types.

Rust builders for xgrammar structural_tag tool-calling constraints

A React library for building JSON Schema editors, providing core logic, hooks and utilities along with customizable UI components for flexible schema creation and editing.

Standard Schema to JSON Schema convertor

Converts a standard JSON Schema to a compatible Open API v3 Schema Object

Create type-safe Node-RED nodes

Flexible JSON decoding for Go — gracefully handling schema variations and forgiving mistakes.

Compile-time generated codecs for JSON-shaped Elixir structs

JSON Schema validator. Supports drafts 4, 6, 7, 2019-09, 2020-12, OpenAPI 3.0, and OpenAPI 3.1.

Chunk MCP tools: Tool with required properties; optional Properties and Enums

OpenAPI-like spec format for TypeScript APIs

Manage YAML frontmatter across folders of inter-linked Markdown files — schema-governed, surgical edits, agent-friendly