JSPM

Make your HTTP APIs better, faster, stronger, whether they are still being designed (API Design-First) or your organization has flopped various mismatched APIs into production and now you're thinking some consistency would be nice. Using Spectral and Open

Filter internal paths, operations, parameters, schemas etc from OpenAPI/Swagger definitions

Runtime for openapi-io-ts

Conversion library for transforming Mongoose schema objects into Swagger schema definitions.

Create plain Markdown from OpenAPI documents (for LLMs)

Generate SWR hooks from OpenAPI schemas

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

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

Plugins for zodios

Use Chai to assert that HTTP responses satisfy an OpenAPI spec

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

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

generate client code from openapi document

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.

Typescript type generator for openapi-client-axios

Generator swagger-ts

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

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

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

Zod integration with Fastify

Connect Express route controllers to restful paths using a Swagger 2 or OpenAPI 3 definition file

Swagger-UI + Cloud TypeScript Editor

React hooks for zodios

Alternative Hono middleware for creating OpenAPI documentation from Zod schemas

UI for OpenAPI files

Agentic AI Library specialized in LLM Function Calling

Generator swagger-zod

OpenAPI schema generator and validator for Cloudflare Workers

Generator swagger

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

Swagger UI for CAP 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

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

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

OpenAPI preset for Docusaurus.

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

A library that simplifies Swagger integrations.

Automatically validate API requests and responses with OpenAPI 3.

ZenStack plugin and runtime supporting OpenAPI

Starlight plugin to generate documentation from OpenAPI/Swagger specifications.

Generate openapi documentation from nest controllers

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

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

Fastify OpenAPI specification generator plugin

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

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

Generator swagger-client

NestJS module for RapiDoc

Validates embedded examples in OpenAPI-JSONs

OpenAPI Code Generator using TypeScript AST.

tRPC OpenAPI

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

Casting JS objects to correct types using JSON schemas

Super A.I. Chatbot agent by Swagger Document

A simple plugin for Fastify that generates OpenAPI spec automatically.

<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.

Generates DTO and Entity classes from Prisma Schema for NestJS

A validator for HAR v1.2 Spec, OpenAPI and Postman documents.

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

Agentic AI Library specialized in LLM Function Calling

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

Node wrapper for Specmatic

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

NestJS module for Redoc-try-it-out

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

OpenAPI client for @veeroute/lss-studio-angular

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

Convert OpenAPI format to Markdown

Shins Is Not Slate

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

Agentic AI Library specialized in LLM Function Calling

Mock data generator for swagger api

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

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

<span class="badge-npmversion"><a href="https://npmjs.org/package/@marcduez/openapi-to-joi" title="View this project on NPM"><img src="https://img.shields.io/npm/v/@marcduez/openapi-to-joi.svg" alt="NPM version" /></a></span>

extract paths or operations from OpenAPI/Swagger definitions

Add SwaggerUI to your AWS Apigateway RestApi

GitLab Code Quality generator for IBM's OpenAPI Validator.

Convert a HAR object to an OpenAPI object

A library that simplifies Swagger integrations.

Generator swagger-tanstack-query

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

Convert protobuf to swagger open api v2, v3 JSON

A command-line interface to work with OpenAPI files

A spectral ruleset to enforce the AWS API Gateway Important Notes

OpenAPI to TypeScript,Axios,request,zod,type,MSW,Faker,nestjs.

Frontend Application of Agentica

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

oval: CLI for validating OpenAPI specification (OAS) documents


Middleware for generating OpenAPI/Swagger documentation for your Express app

Express Zod OpenAPI

OpenApi Document to Nimbella Project : Take your APIs seamlessly into Serverless world with this [Nimbella CLI](https://nimbella.io/downloads/nim/nim.html) plugin

Auto-Generate OpenAPI specifications from Typescript decorators

A CLI to generate types definitions for flow and typescript

OpenAPI document parser intended for internal use

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

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

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.

<h1 align="center"> OpenAPI UI </h1> <p align="center"> OpenAPI/Swagger UI document, quickly generate mock params and call api, also simplified postman tool </p> <p align="center"> <a href="https://github.com/rookie-luochao/openapi-ui/blob/master/LICE

An OpenAPI plugin for Payload CMS

AsyncAPI & OpenAPI3 decorators and document builders

OpenAPI 3.0 CodeGen

tuya openapi nodejs sdk

Convert a given OpenAPI specification to Postman Collection v2.0

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

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

Build swagger-compliant REST APIs using TypeScript and Node

Build swagger-compliant REST APIs using TypeScript and Node

OpenAPI v3 parser

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

Abstracts the API handling and authentication management using an OpenAPI document

Generate VitePress API Documentation from OpenAPI Specification.

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

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

Modular OpenAPI code generator written in TypeScript and Node.js

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

Generate OpenAPI 3.0 spec from TypeScript code.

OpenAPI client plugin

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

Swagger plugin for routup.

Base for microservices around OpenAPI/Swagger

A mock server based in Open API Specification

Auto generate openapi(swagger) scheme for molecular

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

openapi-ts

WunderGraph SDK

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

kubevirt OpenAPI automation for TypeScript

[](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 Typescript enums from openapi

Yeoman generator for openAPI(swagger) application

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

Generates an Angular ReactiveForm from a Swagger or OpenAPI definition

OpenAPI client for @veeroute/lss-account-angular

Get the dependencies of reference in openapi.

Simple typed OpenAPI client generator

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

OpenAPI / AsyncAPI validator

OpenAPI to JSON schema generator with TypeScript in mind

generate a fastify configuration from an openapi specification

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

NestJS helper to easily use Zod with OpenAPI

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

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

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`][].

Finds changes between two OpenAPI schemas

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

Koas operations maps operation IDs to Koa controller functions.

Generate beautiful static API documentation from OpenAPI/Swagger 2.0 specifications

This is just a sails hook for generating swagger documentation json

Get an OpenAPI 3.0 spec out of a graphql Schema

Validate OpenApi specifications against their JSON schema

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

OpenAPI example specification in YAML and JSON

Test-driven documentation for RESTful services

Generates express mock-servers from OpenAPI specs

OpenAPI dereference

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.

Generate typescript with ajv validation based on openapi schemas

Bitcoin OpenAPI document (formerly known as swagger)

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

Generator mcp

Posthog openapi client

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

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

Generate zod schemas from Swagger OpenAPI specs

Create Zuplo API with one command

Generator swagger-faker

A library that simplifies Swagger integrations.

More modern openAPI generating solution for alova.js

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

OpenAPI request, parameters, headers and response validator methods

[](https://openapi-zod-client.vercel.app/)

parse OpenAPI specs

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

Generates OpenAPI doc based on JSDoc

express openapi middleware validator

A tool to create MCP compliant tools from an OpenAPI Spec

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

Adds openapi snippets using openapi-snippet module in redoc style

Generate Angular services and TypeScript types from OpenAPI/Swagger specifications

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

Repzo TypeScript SDK

Generates DTO and Entity classes from Prisma Schema for NestJS

OpenAPI client for @veeroute/lss-routing-angular

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

an editor which is tailored to write OpenAPI spec

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

A Zod Schema for OpenAPI Schemas v3.X.X

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

Joi converter to openapi 3.0 standard

Generate OpenAPI specifications on Adonis

Shared code across different implementations of Atlassian API Clients.

Automatically generate OpenAPI specifications from opinionated Typescript types.

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

Generates MCP server code from OpenAPI specifications

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

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

Jest/Vitest matcher for asserting valid OpenAPI definitions

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

Swagger UI for FoalTS

API Insights Spectral rulesets

OpenApi TypeScript client generator

A modern TypeScript-first OpenAPI document generator that analyzes your code and JSDoc comments to automatically generate comprehensive and accurate API documentation.

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

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

TypeScript types for the OpenAPI Specification

Typescript API client with axios

TypeScript types for Imposter scripts.

OpenAPI-first express controllers

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

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

TypeScript client for Holaspirit API generated using openapi-fetch

Document your Swagger Specification API by hexo, with support for OpenAPI 3.0

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.

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

Confluence API Client based on OpenAPI Schema from Atlassian.

tRPC OpenAPI

Generate OpenAPI/Swagger documentation from your Jest API tests

A command-line interface tool for AgentLang

Generates nodejs, typescript client and Angular client methods from an OpenApi document

Utilities for building StackQL providers from OpenAPI specifications.

Library that generates Typescript clients based on the OpenAPI specification.

Bitcoin OpenAPI document (formerly known as swagger)

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

Convert OData metadata document to OpenAPI (fka Swagger) format

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

Express Joi OpenAPI

MCP server for splitting and extracting parts of OpenAPI specifications

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

AngularJS implementation of OpenAPI (aka Swagger) UI

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

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

Open API code 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.

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

Support for generating OpenAPI spec files for Azure Functions

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

Generates schemas and types from OpenAPI specifications

MCP server that connects to the GoLogin API

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

Transforms OpenAPI Schemas to other formats like MarkDown and PlantUML

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

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

GitHub's official OpenAPI spec with Octokit extensions