JSPM

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

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.

Auto-Generate OpenAPI specifications from Typescript decorators

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.

kubevirt OpenAPI automation for TypeScript

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

Auto generate openapi(swagger) scheme for molecular

A NestJS Frontend for your OpenAPI Specs powered by ReDoc

Base for microservices around OpenAPI/Swagger

A mock server based in Open API Specification

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

<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.

Modern OpenAPI types

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

Generate VitePress API Documentation from OpenAPI Specification.

openapi-ts

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

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

OpenAI LLM function schema from OpenAPI (Swagger) document

Modular OpenAPI code generator written in TypeScript and Node.js

Get the dependencies of reference in openapi.

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

WunderGraph SDK

根据openapi文档生成请求客户端

Create plain Markdown from OpenAPI documents (for LLMs)

generate a fastify configuration from an openapi specification

NestJS helper to easily use Zod with OpenAPI

OpenAPI to JSON schema generator with TypeScript in mind

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

Finds changes between two OpenAPI schemas

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

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

Get an OpenAPI 3.0 spec out of a graphql Schema

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

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

Generate TypeScript REST client code from an OpenAPI spec

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

OpenAPI / AsyncAPI validator

Validate OpenApi specifications against their JSON schema

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

OpenAPI dereference

[](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

Test-driven documentation for RESTful services

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.

OpenAPI example specification in YAML and JSON

Generates express mock-servers from OpenAPI specs

Agentic AI Library specialized in LLM Function Calling

Generator mcp

Generate typescript with ajv validation based on openapi schemas

A command line tool for the openapi enforcer libraries

Convert OData metadata document to OpenAPI (fka Swagger) format

Posthog openapi client

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

Generator swagger-faker

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

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

Generates an Angular ReactiveForm from a Swagger or OpenAPI definition

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

parse OpenAPI specs

Create Zuplo API with one command

Generate Angular services and TypeScript types from OpenAPI/Swagger specifications

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

Convert typescript types to openapi spec compliant json

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

oval: CLI for validating OpenAPI specification (OAS) documents

Generate zod schemas from Swagger OpenAPI specs

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

express openapi middleware validator

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

Joi converter to openapi 3.0 standard

A Zod Schema for OpenAPI Schemas v3.X.X

Repzo TypeScript SDK

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

Generates DTO and Entity classes from Prisma Schema for NestJS

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

Swagger-UI + Cloud TypeScript Editor

A tool to create MCP compliant tools from an OpenAPI Spec

Automatically generate OpenAPI specifications from opinionated Typescript types.

OpenAPI request, parameters, headers and response validator methods

More modern openAPI generating solution for alova.js

Generates MCP server code from OpenAPI specifications

an editor which is tailored to write OpenAPI spec

Swagger UI for FoalTS

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

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.

OpenApi TypeScript client generator

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

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

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

Remove the useless components and paths of openapi document.

UI for OpenAPI files

Agentic AI Library specialized in LLM Function Calling

Generate OpenAPI specifications on Adonis

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.

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.

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

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.

Shared code across different implementations of Atlassian API Clients.

TypeScript client for Holaspirit API generated using openapi-fetch

OpenAPI-first express controllers

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

TypeScript types for the OpenAPI Specification

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

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

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

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.

Generate OpenAPI/Swagger documentation from your Jest API tests

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

Confluence API Client based on OpenAPI Schema from Atlassian.

tRPC OpenAPI

Jest/Vitest matcher for asserting valid OpenAPI definitions

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

Typescript API client with axios

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

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

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

Utilities for building StackQL providers from OpenAPI specifications.

Library that generates Typescript clients based on the OpenAPI specification.

Mock data generator for swagger api

Simple typed OpenAPI client generator

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

OpenAPI client for @veeroute/lss-studio-angular

Support for generating OpenAPI spec files for Azure Functions

**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.

<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.

A library that simplifies Swagger integrations.

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

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

Automatically validate API requests with OpenAPI 3 and Koa.

A command-line interface tool for AgentLang

Generate modern TypeScript types from REST APIs

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

Runtime for openapi-io-ts

A simple plugin for Fastify that generates OpenAPI spec automatically.

Core Dart/Flutter code generation library for OpenAPI specifications

Generates schemas and types from OpenAPI specifications

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

A forked library that simplifies OpenAPI integrations.

Auto-generated TypeScript client for MOUNTAIN Public API

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

Express middleware to handle openapi security.

MCP server for splitting and extracting parts of OpenAPI specifications

Agentic AI Library specialized in LLM Function Calling

Transforms OpenAPI Schemas to other formats like MarkDown and PlantUML

Open API code generator

Express Joi OpenAPI

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

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

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

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

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

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

AngularJS implementation of OpenAPI (aka Swagger) UI

OpenAPI Server

typescript project meta analysis

GitHub's official Webhooks OpenAPI spec with Octokit extensions

Typescript client SDK and server stub generator for OpenAPI 3 specifications

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

Agentic AI Library specialized in LLM Function Calling

Teamleader Focus API Specification

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 frontends which use `io-ts` as data validation library.

Generated API client for Your Service

Report OpenAPI coverage for Jest integration tests.

NestJS module for RapiDoc

A code generator based on openapi generator

A utility library that converts OpenAPI JSON schemas into Zod schemas

GitHub's official OpenAPI spec with Octokit extensions

Universal type-safe API integration library for modern web applications

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

tRPC OpenAPI

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.

TS-Swagger plugin generator CLI

Codegeneration from OAS3 to TypeScript

OpenApi TypeScript client generator

Serverless plugin for integrating aws gateway syntax into open api specification

Consume OpenAPI-enabled APIs with React Hooks

Generate .http files from OpenAPI specifications

A CLI to generate types definitions for flow and typescript

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

Open API Schema Generator for Hono with typia

OpenAPI client plugin

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

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

Alternative Hono middleware for creating OpenAPI documentation from Zod schemas

CLI tool for generating Dart/Flutter API clients from OpenAPI specifications

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

NestJS module for Redoc-try-it-out

directus extension for swagger interface and openapi including custom endpoints definitions // custom endpoint validations middleware based on openapi

MicroRapids API Runtime - Your OpenAPI, but executable

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

- `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` -

A TypeScript-first Express.js router with automatic validation, typed middleware, and OpenAPI documentation generation

Create PDF API reference documentation from OpenAPI 3.0.x specification files.

Build API's and serverless code using node and first class functions.

<h1 align="center">Prisma OpenAPI</h1> <h2 align="center">Generate OpenAPI schema from Prisma models</h2>


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

A cli tool for the openapi-merge library.

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)

Prisma generator that creates fully-featured ORPC routers with OpenAPI support, advanced middleware, and multi-runtime compatibility

`json-schema-ref-parser` for `webpack`

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

JIRA Platform & Software API Client based on OpenAPI Schema from Atlassian.

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

Proof of concept React component to lint and visualize Arazzo specs

Moleculer swagger service

Fork of OpenAPI React Query Codegen

OpenAPI theme for Docusaurus.

Generate random mock data from OpenAPI descriptions for msw.

Library that generates React Hooks based on the OpenAPI specification.

<p align="center"> <a href="https://document360.com">Document360</a> official command-line interface (CLI) </p>

A generic stdio MCP to HTTP API bridge that exposes OpenAPI endpoints as MCP tools

🌾 OATS - OpenAPI TypeScript Sync. The missing link between your OpenAPI specs and TypeScript applications. Automatically watch, generate, and sync TypeScript clients from your API definitions.

Generate beautiful static API documentation from OpenAPI/Swagger 2.0 specifications

Conversion library for transforming joi schema objects into swagger / OpenApi OAS 3.0 schema definitions.

MX's OpenAPI plugin for Docusaurus.

CLI Application API for codegeneration from OAS3

Generator swagger-swr

OpenAPI client for @veeroute/lss-account-angular

Frontend Application of Agentica

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

[](https://codeclimate.com/github/NeuraLegion/har-sdk/maintainability) [![Test Coverage](https://api.codeclimate.com/v1/badges/4acaec95c82465cb2c3d/test_coverage

Auto-generate OpenAPI 3.0 spec from Hono route types

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

swagger to typescript with mock data