JSPM

Adds openapi snippets using openapi-snippet module in redoc style

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

Port OpenAPI Spec to Postman Collection, with contract & variation tests included

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

Plugins for zodios

Fast input validation middleware using OpenAPI 2.0 (formerly Swagger) and 3.0 definitions file and ajv

A Typescript framework to help you get an API server up and running with I/O schema validation and custom middlewares in minutes.

This is a package that lets you deal with the Atlassian flavour of the OpenAPI 3.0 specification.

Use Chai to assert that HTTP responses satisfy an OpenAPI spec

Generate zod schemas from Swagger OpenAPI specs

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

Your documentation is only as useful as the quality of the information you've provided, so make sure you're taking full advantage of the features OpenAPI has to offer.

Generates express validators/routers/controllers in Typescript using an OpenAPI 3 spec.

Typescript type generator for openapi-client-axios

Generator swagger-ts

Openapi for zodios

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

The base package can be used to import specification files (i.e. HAR, OAS and Postman Collection) and detect their type.

UI for OpenAPI files

The Bump CLI is used to interact with your API documentation hosted on Bump.sh by using the API of developers.bump.sh

NestJS AsyncAPI module - generate documentation of your event-based services using decorators

React hooks for zodios

Generator swagger-zod

Zod integration with Fastify

Generator swagger

Mock data generator for swagger api

Swagger UI for CAP Services

Forked and patched version of oazapfts, an OpenApi TypeScript client generator

OpenAPI preset for Docusaurus.

Convert Sequelize models into various JSON Schema variants (using the Strategy Pattern)

Faker.js data generator plugin for Kubb, creating realistic mock data from OpenAPI specifications for development and testing.

An OpenAPI plugin for Payload CMS

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

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

ZenStack plugin and runtime supporting OpenAPI

Mock Service Worker (MSW) handlers generator plugin for Kubb, creating API mocks from OpenAPI specifications for frontend development and testing.

Express middleware to handle openapi security.

A Typescript JSON Schema library that creates a schema and its type at the same time

Starlight plugin to generate documentation from OpenAPI/Swagger specifications.

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

Validates embedded examples in OpenAPI-JSONs

AngularJS implementation of OpenAPI (aka Swagger) UI

Fastify OpenAPI specification generator plugin

Easily generate API client's SDK — organize and simplify API Requests.

OpenAPI Code Generator using TypeScript AST.

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

Generator swagger-client

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

a fast create webapp template cli, perfect engineering development experience, currently supported template presets include: - `react-ts` (React + TypeScript + Vite + Pnpm + Zustand + Openapi + Docker) - `vue-ts` (Vue 3 + TypeScript + Vite + Pnpm + Pinia

CLI for generating typed TanStack Query React Hooks and services from OpenAPI Document, improving type safety in React apps

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

Casting JS objects to correct types using JSON schemas

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

Generates DTO and Entity classes from Prisma Schema for NestJS

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

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

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

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

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

Convert OpenAPI format to Markdown

Generate beautiful static API documentation from OpenAPI/Swagger 2.0 specifications

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

Convert protobuf to swagger open api v2, v3 JSON

Convert a HAR object to an OpenAPI object

GUI / visual editor for creating and editing OpenApi / Swagger definitions

Generator swagger-tanstack-query

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

GitLab Code Quality generator for IBM's OpenAPI Validator.

A command-line interface tool for AgentLang

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

A spectral ruleset to enforce the AWS API Gateway Important Notes

Middleware for generating OpenAPI/Swagger documentation for your Express app

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

Express Zod OpenAPI

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

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

Generate TypeScript types from OpenAPI 3.0 specs.

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

Generate ES6 or TypeScript service integration code from an OpenAPI spec.

A command-line interface to work with OpenAPI files

Convert a given OpenAPI specification to Postman Collection v2.0

Generates schemas and types from OpenAPI specifications

Convert OpenAPI V3 to Swagger V2 file compatible with GCP cloud endpoint

Auto-Generate OpenAPI specifications from Typescript decorators

A Zod Schema for OpenAPI Schemas v3.X.X

OpenAPI v3 parser

An OpenAPI 3 codegen for Angular 7+

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

OpenAPI 3.0 CodeGen

Express middleware for openapi parameter validation.

A tool to create MCP compliant tools from an OpenAPI Spec

NestJS ReDoc (Swagger UI Alternative)

Build swagger-compliant REST APIs using TypeScript and Node

Build swagger-compliant REST APIs using TypeScript and Node

tuya openapi nodejs sdk

Executable English for Software Testing and more

Express middelware to set openapi parameter defaults in request properties.

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

Add SwaggerUI to your AWS Apigateway RestApi

tRPC OpenAPI

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.

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

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

Transforms OpenAPI Schemas to other formats like MarkDown and PlantUML

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

Generate OpenAPI 3.0 spec from TypeScript code.

Fetch integration for browsers - Create TypeScript APIs that reflect OpenAPI 3.x perfectly.

A NestJS Frontend for your OpenAPI Specs powered by ReDoc

Generate VitePress API Documentation from OpenAPI Specification.

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

Auto generate openapi(swagger) scheme for molecular

kubevirt OpenAPI automation for TypeScript

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

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

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

<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.

Generate TypeScript REST client code from an OpenAPI spec

Agentic AI Library specialized in LLM Function Calling

An OpenAPI 3 codegen for Angular 12+

OpenAPI 2/3 transformer & codegen

A mock server based in Open API Specification

OpenAI LLM function schema from OpenAPI (Swagger) document

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

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

Modern OpenAPI types

Generate Express or Restify route handlers from a Swagger specification

Modular OpenAPI code generator written in TypeScript and Node.js

WunderGraph SDK

OpenAPI to JSON schema generator with TypeScript in mind

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

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

generate a fastify configuration from an openapi specification

Generate modern TypeScript types from REST APIs

OpenAPI dereference

Generates an Angular ReactiveForm from a Swagger or OpenAPI definition

Base for microservices around OpenAPI/Swagger

Get the dependencies of reference in openapi.

OpenAPI / AsyncAPI validator

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

Codegeneration from OAS3 to TypeScript

Create a JavaScript SDK from an OpenAPI 3 definition

Simple typed OpenAPI client generator

Validate OpenApi specifications against their JSON schema

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

NestJS helper to easily use Zod with OpenAPI

OpenAPI example specification in YAML and JSON

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.

Create plain Markdown from OpenAPI documents (for LLMs)

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

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

Finds changes between two OpenAPI schemas

Generates express mock-servers from OpenAPI specs

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

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

A command line tool for the openapi enforcer libraries

Get an OpenAPI 3.0 spec out of a graphql Schema

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

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

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

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

Posthog openapi client

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

Test-driven documentation for RESTful services

Extension for @codegena/oapi3ts: Angular services for work with REST API

Generator mcp

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

Create Zuplo API with one command

CLI Application API for codegeneration from OAS3

typescript project meta analysis

A utility library that converts OpenAPI JSON schemas into Zod schemas

opena

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-faker

Express middleware for openapi response validation.

Runtime Swagger v2 / OpenAPI v2 specification generation for routing-controllers

OpenAPI request, parameters, headers and response validator methods

Generator swagger-msw

More modern openAPI generating solution for alova.js

Express middleware to coerce request properties according to an openapi parameter list.

Generate TypeScript API clients from Swagger/OpenAPI 2.0-3.1 documents with built-in axios, mock server, and AI-friendly documentation - S2R (Swagger to Request)

parse OpenAPI specs

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.

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

React component to view the difference between two Json based API documents

Generate typescript with ajv validation based on openapi schemas

A library that simplifies Swagger integrations.

express openapi middleware validator

Jest/Vitest matcher for asserting valid OpenAPI definitions

auto-generation of angular services by Swagger / OpenAPI declaration

Generates DTO and Entity classes from Prisma Schema for NestJS

A tool to construct a yaml document from smaller yaml documents

Joi converter to openapi 3.0 standard

Convert typescript types to openapi spec compliant json

An OpenAPI Specification (formerly Swagger) Client Generator. It uses templates written in Handlebars to generate a client code base in various languages.

tRPC OpenAPI

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

Utility for generate documentation of API like project.

Generate TypeScript types from Swagger OpenAPI specs suitable for hosting express services

an editor which is tailored to write OpenAPI spec

Swagger-UI + Cloud TypeScript Editor

Agentic AI Library specialized in LLM Function Calling

An opinionated framework for building configuration driven services - web, api, or job. Uses swagger, pino logging, express, confit, Typescript and Jest.

A TypeScript abstraction over Axios for typed requests generated from OpenAPI (Swagger) schemas using openapi-typescript.

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

Shared code across different implementations of Atlassian API Clients.

Universal type-safe API integration library for modern web applications

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

OpenAPI-first express controllers

Serverless plugin for integrating aws gateway syntax into open api specification

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

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

TypeScript client for Holaspirit API generated using openapi-fetch

Generate Angular services and TypeScript types from OpenAPI/Swagger specifications

OpenApi TypeScript client generator

JHipster module to generate swagger client code from a swagger definition

An OpenAPI 3 codegen for Angular 7+

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

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

Generate OpenAPI specifications on Adonis

Simple syntax for describing REST APIs

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

Automatically generate OpenAPI specifications from opinionated Typescript types.

This package provides TypeScript types for OpenAPI 3.0 specifications, based on the official OpenAPI Specification.

Repzo TypeScript SDK

Generates MCP server code from OpenAPI specifications

Library that generates Typescript clients based on the OpenAPI specification.

Generate Typescript enums from openapi

Typescript API client with axios

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

MCP server that connects to the GoLogin API

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

TypeScript types for Imposter scripts.

TypeScript types for the OpenAPI Specification

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

Swagger UI for FoalTS

TypeScript types and generator for Nova resources with OGM metadata

Remove the useless components and paths of openapi document.

**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.

MCP server for splitting and extracting parts of OpenAPI specifications

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

`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.

openapi-v3-typescript library provides a streamlined way to generate TypeScript types from OpenAPI V3 specifications. By converting your API definitions into strongly typed interfaces, this library allows developers to leverage TypeScript’s static typing

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

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

Confluence API Client based on OpenAPI Schema from Atlassian.