JSPM

An HTTP(s) proxy `http.Agent` implementation for HTTP

Fully featured SOCKS proxy client supporting SOCKSv4, SOCKSv4a, and SOCKSv5. Includes Bind and Associate functionality.

Maps proxy protocols to `http.Agent` implementations

Official library for using the Slack Platform's Web API

An HTTP(s) proxy `http.Agent` implementation for HTTPS

Turn GitHub Copilot into OpenAI/Anthropic API compatible server. Usable with Claude Code!

Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables.

An api gateway for cloudflare workers

Determine address of proxied request

A SOCKS proxy `http.Agent` implementation for HTTP and HTTPS

Proxy handler plugin for hapi.js

Intuitive magical memoization library with Proxy and WeakMap

The one-liner node.js proxy middleware for connect, express, next.js and more

A PAC file proxy `http.Agent` implementation for HTTP

Generates an asynchronous resolver function from a PAC file

Import a module lazily

Hackable HTTP proxy to simulate server failure scenarios and network conditions

Check proxy for NodeJS

The leanest and most handsome HTTP client in the Nodelands.

ES5 shim for ES6 (ECMAScript 6) Reflect and Proxy objects

an identity object using ES6 proxies

Node HTTP/HTTPS Agents for tunneling proxies

Like an array, but rounder.

A ready to use http and https agent for working with proxies that keeps connections alive!

Global HTTP/HTTPS proxy configurable using environment variables.

A small Node.js module to retrieve the request's IP address

Claude API load balancer - Never hit rate limits again

Compare two objects using accessed properties with Proxy

Get configured proxy

Construct HTTP/HTTPS agents for tunneling proxies

Determine address of proxied request

🧙 Valtio makes proxy-state simple for React and Vanilla

Official library for using the Slack Platform's Socket Mode API

Official library for using the Slack Platform's Incoming Webhooks

Watch an object or array for changes

http(s) proxy as connect middleware

core utilities

verdaccio utilities

Applitools fetch-based request library

Merge defaults opts with cli or api

Functional permaproxy — proxying an object mediated through a getter function

OAuth Proxy

verdaccio signature utils

A lightweight private npm proxy registry

Reconstruct the original URL used in an HTTP request based on the HTTP request headers

logger

logger

express middleware utils

verdaccio search indexer

logger

logger

`Request#proxy(uri)` superagent extension

tarball utilities resolver

loaders logic

logger

Netlify Redirector library

url utilities resolver

A library used in place of the native window.postMessage which when used on both the sending and receiving windows allow for a nicer asynchronouse promise messaging between the windows

The next generation of events handling for javascript! New: abstract away the network!

Node.js implementation of a proxy server (think Squid) with support for SSL, authentication, upstream proxy chaining, and protocol tunneling.

A path proxy object constructor

Nextjs HTTP Proxy Middleware

forward your HTTP request to another server, for fastify

proxy http requests, for Fastify

An HTTP proxy written with Node.js (think Squid)

lws middleware plugin adding URL rewriting support

Polyfill for the Proxy object

Grant OAuth Proxy middleware for Koa

A lean, modular web server for rapid full-stack development

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logger for verdaccio 5.x version

An http(s).Agent implementation that block request Private IP address.

a http(s) proxy server

Checks if a url should be proxied

A TypeScript SSE proxy for MCP servers that use stdio transport.

Node.js proxy string parser

SOCKS protocol version 5 server and client implementations for node.js

Inspired by aws-serverless-express to work with Fastify with inject functionality.

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An api gateway for cloudflare workers

Invoke getter/setter functions on array-like objects

An implementation of the Mobx/Vue state tracking approach, for library authors

A simple http/2 & http/1.1 spec compliant proxy helper for Node.

Handy JavaScript Error classes representing the standard HTTP errors. Easily extensible and subclassable.

PostCSS plugin to partially polyfill experimental `@scope` at-rule.

Wraps node's Server interfaces to be compatible with the PROXY protocol

An easier Proxy.

legend-state

Provides a http proxy as middleware for grunt connect.

An HTTP(s) proxy `http.Agent` implementation for HTTPS

SOCKS protocol version 5 server and client implementations for node.js

NodeJS http(s) agent implementation for VS Code

Mocks Server plugin providing proxy variant handler

Official library for using the Slack Platform's Real Time Messaging API

Set global proxy for PC

SOCKS protocol version 5 server and client implementations for node.js

A wrap/unwrap Proxy utility

HTTP, HTTP2, HTTPS, Websocket debugging proxy

A concise decorator for retrieving an IP address from http request with Nest.js controller method

simple tcp proxy

wget in nodejs, forked from wuchengwei/node-wget to add improvements and help maintain the project - forked for node-opcua

A configurable local proxy for brightdata.com

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A Proxy object that can nest itself when accessed

Proxy middleware for koa

SOCKS protocol version 5 server and client implementations for node.js

CORS Anywhere is a reverse proxy which adds CORS headers to the proxied request. Request URL is taken from the path

Method Missing class for es6+

Simple proxy to bypass CORS issues. This was built as a local dev only solution to enable prototyping against existing APIs without having to worry about CORS.

SOCKS protocol version 5 server and client implementations for node.js

Run MCP stdio servers over SSE, Streamable HTTP or visa versa

Run MCP stdio servers over SSE or visa versa

Tunnelmole, an open source ngrok alternative. Instant public URLs for any http/https based application. Available as a command line application or as an NPM dependency for your code. Stable and maintained. Good test coverage. Works behind firewalls

Node HTTP/HTTPS Forward Proxy Agent

Http-proxy middleware for Nuxt 3.

Logging on steroids with CLS and Proxy. Integrated with express, koa, fastify.

A proxy server for routing between Cerebras and Chutes for Qwen-3-Coder

A simple proxy server built using express to bypass cors restrictions during development

A wrapper to to allow easy synchronous manipulation of Promises

Http Proxy Middleware for Koa@2.x/next

Intelligent http proxy Express middleware

A straightforward forward-proxy.

A free and unlimited translate for NodeJS

A proxy http actor

verdaccio search utitlity tools

A proxy based usage tracking and comparison

A lightweight, security-focused gateway for Model Context Protocol (MCP) servers - JavaScript/TypeScript client

Access the operating system proxy configuration from Node.js, for all platforms

HTTP Man In The Middle (MITM) Proxy

Simple transparent reactivity with 100% language coverage. Made with ES6 Proxies.

Super-lightweight Promised wrapper around `chrome.*` API to be used in modules. Prefer `webextension-polyfill` if you’re using it directly in an extension.

Access the Mac system proxy settings from Node.js

Fail fast when accessing undefined properties on objects.

A proxy rules add-on to the node-http-proxy module.

Access the Windows system proxy settings from Node.js

A magic memoization function

wget in nodejs, forked from wuchengwei/node-wget to add improvements and help maintain the project

Wrap node-fetch to enable proxy use.

Proxy with response modding

A gl debugger that listens and replays gl (WebGL, WebGL2, and HeadlessGL) gpu commands

Node server for dynamic, fake JSON.

Proxy client with automatic connection management, health checking, and fetch-like API

A wrapper for adding proxy support to AWS SDK v3 clients

Record, mock, and proxy HTTP traffic.

A Javascript Membrane implementation using Proxies to observe mutation on an object graph

hapi 19 plugin: sets request.id from x-request-id (or custom like x-amzn-trace-id) header

Simple http/https proxy daemon. Proxying based on the excellent node-http-master.

The Bare Server implementation in NodeJS.

Mock classes and objects with the power of proxies!

Proxy.

hapi 19 plugin: sets request.info.remoteAddress from x-forwarded-for header

A SOCKS proxy `http.Agent` implementation for HTTP and HTTPS

Maps proxy protocols to `http.Agent` implementations

Transparent http proxy. Dynamically mounts proxy targets on an existing HTTP server instance.

Additional Node.js module to use with 'puppeteer' for setting proxies per page basis.

HTTP request library for Axway CLI packages

The Class Proxy is used to define custom behavior for fundamental operations (e.g. property lookup, assignment, enumeration, function invocation, etc).

A collection of handy auto logging decorators.

Common component, that provides scheme proxy caching mapping (ISPC)

A proxy event handler for h3, using proxyRequest.

Cross-origin content proxy for html2canvas

gRPC Web middleware for Express and Connect.

a development server for rollup

wrapper for isomorphic fetch with proxy support

Socks proxy for Node builtin `fetch`

wget in nodejs.

TypeScript SDK for test-server

Stuntman - HTTP proxy / mock API client

A reverse proxy with support for dynamic tables

Start proxy server

Stuntman - HTTP proxy / mock shared types and utils

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Proxy library used in NativeScript tooling. This library gives you methods to get, set and clear proxy settings respected by NativeScript tooling.

Develop locally, proxy to prod, browser-sync, inject Portal Chrome.

Simple way to freeze JavaScript objects and know of attempted modifications

route incoming http requests to http servers

A plugin for playwright & puppeteer to route proxies dynamically.

Web-hacking proxy API for node

A wasm library for using raw encrypted tls/ssl/tcp/udp/https/websocket streams on the browser

GCIP/IAP JS SDK

A modern and smart reverse proxy.

Aedes plugin to decode connection frame and validate proxies

A simple and effective promise-based HTTP & HTTP/2 request library that supports all HTTP methods.

Ledger Hardware Wallet communication layer over http

Vite proxy with HTTP2 support

A puppeteer-extra plugin to add convenient proxy support to puppeteer

Unlimited shelljs commands with ES6 proxies

http-proxy alternative

Stuntman - HTTP proxy / mock server with API

HTTP Man In The Middle (MITM) Proxy. This is a fork of Joe Ferners' library node-http-mitm-proxy. Its first release was identical to the master version of the original library, commit 66ac0f5d3298f66b731f90ebf1e9b430fa5d76eb. I decided to publish a scoped

Proxy aware HTTPS agent

This plugin allows your application to retrieve the local wifi address and http proxy information.

valtio utility for creating a proxy state with history tracking

The fal.ai server proxy adapter for JavaScript and TypeScript Web frameworks

Straight-forward way of interception method(s) before and/or after its execution.

Fixed fork of Cuadrix/puppeteer-page-proxy. Additional Node.js module to use with 'puppeteer' for setting proxies per page basis.

IP2Proxy proxy detection component

Get index i.e. 0,1,2,... of the character where a word must be broken given it must be wrapped within a certain length of spaces.

The Bare Server implementation in NodeJS.

LLM Gateway - Regex Hidder Plugin

Noice Json RPC exposes a clean ES6 Proxy and Promise based interface for JSON-RPC2 Clients and Servers

Generates an asynchronous resolver function from a PAC file

Provides a http proxy as middleware for grunt connect.

Simple way to freeze JavaScript objects and know of attempted modifications

Proxy agent support for @cordisjs/plugin-http

Proxy agent support for Koishi

Transparently add proxy support to the aws-sdk-js package

CLI for http-proxy.

Forward your HTTP request to another server.

Streaming http proxy Express middleware for fetching objects from S3

Development server, used mainly for testing, which proxies requests and is able to easily manage local mocks.

Javascript bindings for the browsermob-proxy

Strong Dynamically Typed Object Modeling for JavaScript

Node.js module that finds a user's system proxy settings depending on their platform.

Small shim providing `new Proxy(target, handler)`

Aedes helper to create a server and bind its connection to Aedes

Generate Gremlin queries by chaining JavaScript function calls

LLM Gateway Core - Main proxy server

A proxy server CLI to fix CORS issues when accessing Drizzle Studio from Daytona preview URLs

A simple module to check if CloudFlare is connecting and get the real IP address.

[![NPM version][npm-img]][npm-url] [![Downloads][downloads-img]][npm-url]

Unleash Proxy Client SDK for Angular

Get Cloudfront IPs for use in trust proxy configurations

A straightforward forward-proxy.

Work on client-side files with a remote API server transparently

Node HTTP/HTTPS Agents for tunneling proxies

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Base solidity contracts

enable HTTPS in your local development environment with automatically generated certificates

A Node.js API Gateway for the masses!

An HTTP proxy for the web Fetch API

Provides a http proxy as middleware for grunt connect.

Community node to work with BrightData service for scraping purposes

Circular Dependencies for most.js

Javascript client for browsermob-proxy

1. Install the package

Configure http2-proxy middleware with ease for koa.

Proxy polyfill based on ES3 supports IE8, Node.js, etc.

NodeJS mitmproxy adapter.

Hot-reload your MCP servers without restarting your AI coding assistant. Works excellently with VSCode MCP, well with Claude Code. A transparent development proxy for the Model Context Protocol that enables seamless server restarts during development.

Grant OAuth Proxy middleware for Express

Ledger Hardware Wallet communication layer with speculos Nano simulator

A middleware for fetch() behind a reverse proxy with X-Forwarded-* headers.

An agent for HTTPS through an HTTP(S) proxy server using the CONNECT method

Ledger Hardware Wallet communication layer with speculos Nano simulator using the http api

A Vite plugin that enables dynamic proxy configuration at runtime, allowing flexible and configurable proxy settings for development servers

A high-performance GraphQL proxy, optimized for cloud-native environments, covering edge, middle, and service layers.