JSPM

Casting JS objects to correct types using JSON schemas

Generates DTO and Entity classes from Prisma Schema for NestJS

Generator swagger-client

tRPC OpenAPI

OpenAPI client for React, providing type-safe requests and dynamic TanStack Query React Hooks via a modular, Proxy-based architecture.

There's no one right way to version, but there's a lot of objectively bad ways you want to avoid.

Generates react-query hooks for your API based on Swagger/OpenAPI definition

Enrich OpenAPI 3.0 JSON with code snippets (``x-codeSamples``)

Utility to convert OpenAPI v3 specifications to Typescript HTTP client using TypeScript native compiler

Shins Is Not Slate

Convert OpenAPI format to Markdown

Generate zero-overhead, 100% typed OpenAPI clients for Nuxt.

Utility to convert specifications (Open API, JSON Schemas) to TypeScript using TypeScript native compiler

Open API Resolver - Javascript library to connect to parse and resolve openapi-enabled APIs via browser or nodejs

An SDK for the moov-io/ach REST API, generated by `openapi-generator`

Yet another CLI tool for merging multiple OpenAPI files into a single file.

GitLab Code Quality generator for IBM's OpenAPI Validator.

Generator swagger-tanstack-query

Convert protobuf to swagger open api v2, v3 JSON

Convert a HAR object to an OpenAPI object

A spectral ruleset to enforce the AWS API Gateway Important Notes

The missing CLI for beautiful, interactive API docs powered by with Stoplight Elements

Node wrapper for Specmatic

Generate the diff between two API specifications (OpenAPI, AsyncAPI, GraphApi, JsonSchema)

Express Zod OpenAPI

extract paths or operations from OpenAPI/Swagger definitions

Securely connect to any API with a server proxy and generated composables

Add SwaggerUI to your AWS Apigateway RestApi

Middleware for generating OpenAPI/Swagger documentation for your Express app

Generate React Query hooks, SWR hooks, Axios requests and Typescript types from OpenAPI files

Transform OpenAPI specifications into TypeScript, React-Query, Zod, Faker.js, MSW and more with a plugin-based code generation tool.

Light weight JSON Schema $ref resolver. Expands a JSON Schema by resolving `$ref` references from a mapping of definitions. Does not handle remote references. Has comprehensive unit tests and no dependencies.

JSDoc Comments for the OpenApi Specification

Convert a given OpenAPI specification to Postman Collection v2.0

OpenAPI/ Swagger / AsyncAPI / Semoasa definition to Slate / Shins compatible markdown

A command-line interface to work with OpenAPI files

An OpenAPI plugin for Payload CMS

OpenAPI v3 parser

OpenAPI 3.0 CodeGen

Build swagger-compliant REST APIs using TypeScript and Node

Build swagger-compliant REST APIs using TypeScript and Node

SWR hooks generator plugin for Kubb, creating type-safe data fetching hooks from OpenAPI specifications for React and Next.js applications.

NestJS ReDoc (Swagger UI Alternative)

Auto-Generate OpenAPI specifications from Typescript decorators

tuya openapi nodejs sdk

An openapi json generator based on joi information about APIs that will help you to maintain your API documentation up to date.

Generate OpenAPI 3.0 spec from TypeScript code.

An express middleware that makes it easy to write web services that follow an Open API specification.

Validate an OpenAPI/Swagger API specification using the swagger.io online validator.

A NestJS Frontend for your OpenAPI Specs powered by ReDoc

Auto generate openapi(swagger) scheme for molecular

Modern OpenAPI types

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

Generate VitePress API Documentation from OpenAPI Specification.

A CLI tool to transform Swagger/OpenAPI/AsyncAPI docs to beautiful HTML pages via Shins/Widdershins

openapi-ts

kubevirt OpenAPI automation for TypeScript

OpenAI LLM function schema from OpenAPI (Swagger) document

Modular OpenAPI code generator written in TypeScript and Node.js

Javascript SDK for Sensible, the developer-first platform for extracting structured data from documents so that you can build document-automation features into your SaaS products

Base for microservices around OpenAPI/Swagger

A mock server based in Open API Specification

Generate json schema from yaml (swagger, openapi, asyncapi)

<img src="https://raw.githubusercontent.com/tuplescompany/crumbjs/refs/heads/main/logo/crumbjs.png" alt="CrumbJS Logo" width="200"/> - The tasty way to build fast apis.

Design-driven apis with OpenAPI (formerly Swagger) 2.0 and hapi.

Create plain Markdown from OpenAPI documents (for LLMs)

WunderGraph SDK

根据openapi文档生成请求客户端

[](https://npmjs.org/package/@standard-community/standard-openapi "View this project on NPM") [![npm downloads](https://img.shields.io/npm/dm/@standard-community/standard

Koas serializer converts a response body to the negotiated response format.

OpenAPI to JSON schema generator with TypeScript in mind

Finds changes between two OpenAPI schemas

Tool for generating typescript wrappers around generated code from [OpenAPI Generator](https://openapi-generator.tech/)

Get an OpenAPI 3.0 spec out of a graphql Schema

Generate an OpenAPI spec from your tRPC server, in one line of code

OpenAPI / AsyncAPI validator

Generate TypeScript REST client code from an OpenAPI spec

Get the dependencies of reference in openapi.

An OpenAPI Generator Plus template for a TypeScript API client using Fetch

Koas spec handler exposes the Open API document as a JSON API call.

OpenAPI dereference

Koas Swagger UI serves Swagger UI. This requires the `specURL` variable to have been set on the `ctx.openApi` object. Typically this is done by combining it with [`koas-spec-handler`][].

Koas operations maps operation IDs to Koa controller functions.

Koas status code automatically sets the response status code based on the success status code specified in the Open API object.

[](https://www.npmjs.com/package/vitest-openapi) [](https://github.com/yutak23/vitest-openapi/actions/workflows/

Koas parameters attempts to coerce path and query parameters to the type specified in their respective JSON schema.

Koas body parser parses and validates request bodies based on the current operation.

> [Koa][] + [OpenAPI Specification][] = Koas

Validate OpenApi specifications against their JSON schema

OpenAPI example specification in YAML and JSON

generate a fastify configuration from an openapi specification

NestJS helper to easily use Zod with OpenAPI

Generates express mock-servers from OpenAPI specs

Posthog openapi client

Generator mcp

A command line tool for the openapi enforcer libraries

A Node.js module for cleaning OpenAPI documents by removing unused components, reducing file size and improving readability.

Agentic AI Library specialized in LLM Function Calling

Generate typescript with ajv validation based on openapi schemas

Generator swagger-faker

Vue Query hooks generator plugin for Kubb, creating type-safe API client hooks from OpenAPI specifications for Vue.js applications.

Generates an Angular ReactiveForm from a Swagger or OpenAPI definition

Test-driven documentation for RESTful services

API Telemetry and APM. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices, based on express routes and Swagger (Open API) specification

Generator swagger-msw

Simple typed OpenAPI client generator

Automatically generate OpenAPI 3.0 documentation from Next.js projects, with support for Zod schemas and TypeScript types.

Create Zuplo API with one command

Convert OData metadata document to OpenAPI (fka Swagger) format

Generate Angular services and TypeScript types from OpenAPI/Swagger specifications

joi-to-swagger ==============

joi-to-swagger ==============

A library that simplifies Swagger integrations.

Generates OpenAPI doc based on JSDoc

This is just a sails hook for generating swagger documentation json

从 Apifox 导出 Swagger/OpenAPI 文档并生成 TypeScript 类型定义的工具

Adds openapi snippets using openapi-snippet module in redoc style

Generate zod schemas from Swagger OpenAPI specs

parse OpenAPI specs

Koas security checks if a request matches the security requirement of an operation. For example, given the following partial OpenAPI document:

express openapi middleware validator

Convert typescript types to openapi spec compliant json

oval: CLI for validating OpenAPI specification (OAS) documents

Enables easy implementions of OpenAPI REST APIs in TypeScript with full typings of schemas and operations.

Joi converter to openapi 3.0 standard

Docker API client automatically generated from the main Docker repository using swagger-codegen and the typescript-fetch language target

Generic OpenAPI → MCP tool server with n8n integration and CLI utilities

Generates DTO and Entity classes from Prisma Schema for NestJS

Repzo TypeScript SDK

A Zod Schema for OpenAPI Schemas v3.X.X

A tool to create MCP compliant tools from an OpenAPI Spec

Code your openapi specifications using a fluent interface that integrates seamlessly with fluent-json-schema

Swagger-UI + Cloud TypeScript Editor

More modern openAPI generating solution for alova.js

OpenAPI request, parameters, headers and response validator methods

an editor which is tailored to write OpenAPI spec

Automatically generate OpenAPI specifications from opinionated Typescript types.

Generates MCP server code from OpenAPI specifications

Starlight plugin to generate documentation from OpenAPI/Swagger specifications + RapiDoc..

An extension for Azure Functions V4 that provides support for exporting OpenAPI spec files from annotated Azure Functions.

🕷️ Weaver CLI - Generador completo de arquitectura Clean Architecture con parser OpenAPI avanzado para entidades CRUD y flujos de negocio complejos

Cypress test generator plugin for Kubb, creating end-to-end tests from OpenAPI specifications for automated API testing.

HAL (HTTP API Layer) - An MCP server that provides HTTP API capabilities to Large Language Models with OpenAPI/Swagger integration

Swagger UI for FoalTS

OpenApi TypeScript client generator

Remove the useless components and paths of openapi document.

UI for OpenAPI files

Agentic AI Library specialized in LLM Function Calling

A tool to merge numerous OpenAPI files into a single openapi definition.

Generate OpenAPI specifications on Adonis

ES6 Map like Async API, with Swagger API Backend Support.

An OpenAPI 3.x/Swagger 2 code generator for Node.js

Structure-focused web scraper optimized for LLMs for use with MCP with minimal console output. Configure output directory with PRYSM_OUTPUT_DIR environment variable.

Library that generates Typescript clients based on the OpenAPI specification.

MCP server that connects to the GoLogin API

`koa-x-router` is a library that extends the functionality of `koa-router` by providing validation and automatic API documentation features. It simplifies the process of defining routes, validating request data, and generating API documentation.

Programmatically builds an Open API (Swagger 2.0) document as an Express endpoint so that the documentation and source can live together in one place. It is like annotating an Express endpoint. Later, the API can be bound to Express.

TypeScript types for Imposter scripts.

TypeScript types for the OpenAPI Specification

TypeScript client for Holaspirit API generated using openapi-fetch

OpenAPI-first express controllers

An SDK that provides auto-generated fetch functions and types for interacting with WeGroup 's APIs, based on the OpenAPI specification file.

HTTP Resource plugin for ng-openapi - Angular HTTP utilities with caching and state management

OpenAPI/ Swagger / AsyncAPI / Semoasa definition to Slate / Shins compatible markdown

Swagger2/OpenAPI3/Apifox to TypeScript/JavaScript, request client(support any client), request mock service, enum and enum translation, react-query/vue-query, type field label, JSON Schemas

Shared code across different implementations of Atlassian API Clients.

a Next.js plugin to generate OpenAPI documentation from route handlers

Generate OpenAPI/Swagger documentation from your Jest API tests

Beautiful Open / Async Template System - Write less yaml with BOATS and Nunjucks.

Jest/Vitest matcher for asserting valid OpenAPI definitions

tRPC OpenAPI

Svelte Query hooks generator plugin for Kubb, creating type-safe API client hooks from OpenAPI specifications for Svelte applications.

Confluence API Client based on OpenAPI Schema from Atlassian.

Typescript API client with axios

MCP server for managing spec workflow (requirements, design, implementation)

Enables easy implementions of OpenAPI REST APIs in TypeScript with full typings of schemas and operations.

Check the sensitivity of your JSON Schema (including OpenAPI!) documents

Utilities for building StackQL providers from OpenAPI specifications.

JSON Schema builder and validator for TypeScript with static type inference, Hono middleware for OpenAPI generation and validation, and MCP server/client implementation. Lightweight, dependency-free, and built on Web Standards.

Mock data generator for swagger api

a Next.js plugin to generate OpenAPI documentation from route handlers

OpenAPI client for @veeroute/lss-studio-angular

Simple typed OpenAPI client generator

**NOTE:** This CLI tool is primarily designed for use within our organization. The generated code output aligns with our internal template. If you are using this tool without our internal template, make sure to use it in **standalone** mode.

Swagger 2.0 and OpenAPI 3.0/3.1 parser and validator for Node and browsers

A command-line interface tool for AgentLang

Automatically validate API requests with OpenAPI 3 and Koa.

By installing the package, you can use functions for `Shared`.

Hono Takibi is a CLI tool that generates Hono routes from OpenAPI specifications.

A library that simplifies Swagger integrations.

A simple plugin for Fastify that generates OpenAPI spec automatically.

Generates schemas and types from OpenAPI specifications

Generate modern TypeScript types from REST APIs

A forked library that simplifies OpenAPI integrations.

Simple express runtime parser and documentation swagger generator with 100% support of Typescript static types

<img src="https://raw.githubusercontent.com/tuplescompany/crumbjs/refs/heads/main/logo/crumbjs.png" alt="CrumbJS Logo" width="200"/> - The tasty way to build fast apis.

Yet another static html generator for Open API 2.0 / Swagger 2.0

Auto-generated TypeScript client for MOUNTAIN Public API

Express middleware to handle openapi security.

Transforms OpenAPI Schemas to other formats like MarkDown and PlantUML

Agentic AI Library specialized in LLM Function Calling

MCP server for splitting and extracting parts of OpenAPI specifications

Runtime for openapi-io-ts

Open API code generator

A tool to tree-shake OpenAPI specifications by removing unused paths and components

Express Joi OpenAPI

Core Dart/Flutter code generation library for OpenAPI specifications

Solid Query hooks generator plugin for Kubb, creating type-safe API client hooks from OpenAPI specifications for Solid.js applications.

An Express plugin that can parse an app and generate a OpenApiv3 document.

Fastify plugin that will set-up routes with security & json validation based on OpenAPI specification

OpenAPI Server

Typescript client SDK and server stub generator for OpenAPI 3 specifications

AngularJS implementation of OpenAPI (aka Swagger) UI

typescript project meta analysis

GitHub's official Webhooks OpenAPI spec with Octokit extensions

The script outputs test data from the OpenApi schema file to the folder specified by the argument.

Teamleader Focus API Specification

Agentic AI Library specialized in LLM Function Calling

Dual-architecture server (MCP + HTTP API) for determining vendor tool capability roles against CIS Controls Framework. Supports Microsoft Copilot custom connectors and DigitalOcean App Services deployment.

Bundle of TyRAS Extras libraries suitable to use in backends which use `io-ts` as data validation library.

Generated API client for Your Service

Codegeneration from OAS3 to TypeScript

Report OpenAPI coverage for Jest integration tests.

NestJS module for RapiDoc

Bundle of TyRAS Extras libraries suitable to use in frontends which use `io-ts` as data validation library.

Support for generating OpenAPI spec files for Azure Functions

A code generator based on openapi generator

A utility for converting the combination of an graphql schema and graphql query into an openapi specification.

Bundle of TyRAS libraries suitable to use in backends which run on Node HTTP(S) 1 or 2 server, use `io-ts` as data validation library, and OpenAPI as metadata about the endpoints.

GitHub's official OpenAPI spec with Octokit extensions

Model Context Protocol server for UniFi Network API with comprehensive tool documentation and web server for OpenAPI specs

OpenApi TypeScript client generator

tRPC OpenAPI

TS-Swagger plugin generator CLI

Universal type-safe API integration library for modern web applications

Serverless plugin for integrating aws gateway syntax into open api specification

Generate .http files from OpenAPI specifications

Un framework backend moderne et modulaire basé sur Hono, TypeScript et l'architecture hexagonale avec authentification Better Auth + Drizzle intégrée

Alternative Hono middleware for creating OpenAPI documentation from Zod schemas

Open API Schema Generator for Hono with typia

Generates strongly type nock methods for your API based on Swagger/OpenAPI definition

NestJS module for Redoc-try-it-out

Simple express runtime parser and documentation swagger generator with 100% support of Typescript static types

A module for Nuxt.js to generate pages from OpenAPI specifications

Consume OpenAPI-enabled APIs with React Hooks

A utility library that converts OpenAPI JSON schemas into Zod schemas

- `yarn` - Install dependencies - `API_SPEC_PATH=https://api-dev.rarible.com/protocol/v0.1/openapi.yaml yarn run download` - Download spec - `yarn run generate` - Generate sources from spec - `yarn run build` - Generate build for client - `yarn release` -