JSPM

WhatWG/W3C compliant EventSource client for Node.js and browsers

Streaming, source-agnostic EventSource/Server-Sent Events parser

Fork of eventsource package - W3C compliant EventSource client for Node.js and browser (polyfill)

A polyfill for http://www.w3.org/TR/eventsource/

A browser polyfill for W3C EventSource (http://www.w3.org/TR/eventsource/)

Zero-dependency, HTTP/1 safe, simple, GraphQL over Server-Sent Events Protocol server and client

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

A flexible Server-Sent Events source; supports POST requests and custom headers

CRC32C algorithm with hardware acceleration and software fallback.

Hardware-accelerated CRC-32C with software fallback

Spec compliant EventSource implementation for browsers and Node.JS

EventSource implementation for React Native. Server-Sent Events (SSE) for iOS and Android.

A slim, easy-to-use wrapper around SSE.

Modern EventSource client for browsers and Node.js

The HTML5 Server-Sent events specification is introduced "to enable servers to push data to Web pages over HTTP or using dedicated server-push protocols".

High performance Node.js webserver with a simple-to-use API powered by uWebsockets.js under the hood.

A highly evolved GraphQL HTTP Server 🧬

A JavaScript extension package for building strong and modern applications.

A browser polyfill for W3C EventSource (http://www.w3.org/TR/eventsource/)

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

wrapper library around the JavaScript EventSource API to ensure it maintains a connection to the server.

Run MCP stdio servers over SSE or visa versa

A better EventSource API

W3C compliant EventSource client for Node.js and browser (polyfill)

A simple SSE (Server Sent Events) client for Angular applications.

WhatWG/W3C compliant EventSource client for Node.js and browsers

Dead simple, dependency-less, spec-compliant server-sent events implementation written in TypeScript.

React Hook for SSE

Like file-loader for webpack, but for Babel. Works with SSE apps.

A client for the native Server-Sent-Event module of AdonisJS.

CRC32C algorithm with hardware acceleration and software fallback.

An Express middleware for Server-Sent Events (EventSource)

Encodes events as well-formed EventSource/Server Sent Event (SSE) messages

Plugin for Elysia for serving static folder

A Server-Sent-Event module bringing real-time capabilities to AdonisJS.

This fork provide the following on top of the original:

Server-Sent Events implementation in Typescript. Used by the Gin Framework.

A react-native component for EventSource: Server-Sent Events for iOS

A framework agnostic Server-Sent-Event library

Server-sent events with hapi

A lightweight EventSource (server-sent-events) hook for react, written in TypeScript

Server-Sent Events "channel" where all messages are broadcasted to all connected clients, history is maintained automatically and server attempts to keep clients alive by sending "keep-alive" packets automatically.

A react-native component for EventSource: Server-Sent Events for iOS and Android

Asynchronous data framework for React

React hooks and utils for the hyper-fetch

Middleware for server-sent-events with iframe fallback

High performance reactive framework for async data.

Server-Sent Events (SSE) Parser / Event Stream Parser implementation following HTML Standard

Utilities for Server-Sent Events that adopts the HTML Spec Standard for the EventSource Web API.

A Model Context Protocol (MCP) server for the DataForSEO API, enabling modular and extensible integration of DataForSEO endpoints with support for both HTTP and SSE transports.

connect middleware for server sent events (EventSource)

A Vue plugin for using Server-Sent Events (EventSource)

W3C compliant EventSource client for Node.js and browser (polyfill)

Fork of node-fast-crc32c with added support of M1.

Laravel streaming hooks for Vue

MemorAI Advanced MCP Server - CBD-Based High-Performance Vector Memory System with HTTP/SSE Support

Async State Management without the Management. REST, GraphQL, SSE, Websockets, Fetch

A Model Context Protocol (MCP) server for platform-agnostic file capabilities, including advanced search and replace, and directory tree traversal

Server-Sent Events (SSE) support for Fetcher HTTP client

Laravel streaming hooks for React

Minify JSON files blazing fast, removing comments/whitespace.

Normalized state management for async data. Safe. Fast. Reusable.

HTTP client which wraps a fetch implementation and simplify the creation of REST API clients. Works both in browser and in node.

4Runr's custom MCP Client node for n8n — connects to a self-hosted MCP server via SSE and streams tool definitions to n8n AI Agents.

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

A react-native component for EventSource: Server-Sent Events for iOS

Run MCP SuperAssistant over SSE or visa versa

A polyfill for the EventSource API in Expo using `expo/fetch`

A ES6-based flexible Server-Sent Events source; supports GET and POST requests and custom headers to a SSE endpoint

Model Context Protocol server for Todo for AI task management system with Streamable HTTP transport. Provides AI assistants with access to task management, project information, and feedback submission capabilities through modern HTTP-based communication.

A transport adapter that bridges LangGraph API streaming events to Vercel AI SDK's useChat hook format

Server-sent events with pub/sub interface

MCP服务器基础框架 - 支持标准MCP协议和SSE实时通信功能

Strongly typed server sent events module for express

EventSource polyfill

MCP服务器，提供NTP校准的当前时间和时区相关功能，支持stdio和HTTP/SSE，可配置host和protocol，支持.env文件，返回指定时区的本地时间

Server-sent event driver for Laravel Echo and broadcasting system.

MVC framework for Node.js

Sockets connection for hyper-fetch

Server-sent events package for Ts.ED framework

Server sent events middleware implementation for expressjs

Express middleware to push events/messages from the server to the browser, using EventSource.

Conviva JavaScript Agent SDK to auto-collect events and track application-specific events and state changes.

Global MCP server for Vibe Annotations browser extension

TA Core SDK - 提供 SSE 连接管理和实时通信功能

Cyphlens SDK for 2FA SSE

Fetch implementation of EventSource with more functionality such as HTTP headers and support for Node.js.

expose html5 server sent events (sse) as a writable stream

cudenix

koa sse（server side event） middleware

A lightweight Server-Sent Events (SSE) library for Next.js, enabling real-time, unidirectional data streaming from server to client

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth with automatic token refresh

A lightweight client for reading streaming HTTP responses using Fetch and ReadableStream.

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

Transport for TMCP using Server-Sent Events

Lightweight Customizable Web & CustomPush Notification SDK for modern web apps. Supports customizable layouts, secure delivery, and real-time updates via SSE.

Creates a text/event-stream stream as specified by the WD-eventsource W3C recommendation

Simple server-sent events (SSE) for Connect and Express

Typed helpers for Server-Sent Events (EventSource) with JSON parsing and optional reconnect.

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

Using the Fetch API to request an SSE endpoint.

Provide some common components for chat

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

Comprehensive Model Context Protocol (MCP) mock server with Postman compatibility and 17+ tools for testing and development

A polyfill for http://www.w3.org/TR/eventsource/

Dispatch Server-Sent Events

A streaming parser for Server-Sent Events (SSE)

Koa Server Side Events Middleware

A better API for making Event Source requests (SSE) in Node.js, with all the features of axios.

A wrapper around the oksse android package.

High performance Node.js webserver with a simple-to-use API powered by uWebsockets.js under the hood.

Client transport alternative of @modelcontextprotocol/sdk/client base on sse.js. The main purpose is make it working on React Native with llama.rn.

Express adapter for MCP servers.

Complete NestJS implementation of the Model Context Protocol (MCP) server with all core types and utilities

TypeScript QuickBooks Online MCP Server with enhanced features and dual transport support

Provide Server-Sent Events to Fastify

n8n custom nodes for ntfy.sh integration (publish and subscribe/trigger) - extended

SSE event source polyfill wrapped in Node.js like EventEmitter with performance fixes and custom api. Compatible with React/React-Native.

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

Make a server sent events

Nodes to create - or subscribe to - server-sent events

Simple SSE server middleware for Express

Fetch Server-Sent Events (SSE) as an async iterable

A library for Node.js to assist with the server side of 37signals' Hotwire Turbo framework. It provides classes and functions for Web servers and also convenience functions for the frameworks Koa and Express as well as for WebSocket and SSE.

the tool taht read mcp server by sse url

React context and hooks for Adonis Transmit

A high-performance API router for Astro using a Trie-based matcher.

Server-side events for TypeScript

A proxy server that transforms Anthropic API requests to OpenAI format and sends it to openrouter.ai.

A client library for my Tyne and Wear Metro API proxy and data aggregator.

A Node Red node to receive Server Sent events

Modern EventSource client for browsers and Node.js

Fetch streaming LLM responses as an async iterable

A powerful MCP server with stdio/HTTP/SSE transport support for converting Markdown files and content to beautifully styled PDFs with S3 integration, Mermaid diagrams and ApexCharts. Features modern typography, multiple page formats, and professional styl

EventSource Mock

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

Update MCP server args during MCP server runtime.

Middleware for Nest.js to broadcast Server-Sent Events (SSE)

Universal MCP Proxy - A robust, transport-agnostic Model Context Protocol proxy supporting WebSocket, SSE, and HTTP transports

Enhanced Capacitor plugin for CORS bypass with HTTP/2, HTTP/3, gRPC, GraphQL, file operations, and advanced networking features

Qlik Sense Server Side Extension in nodejs

Stream and render JSON data as it arrives - perfect for AI responses, large datasets, and real-time updates

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

titbit框架的工具集，包括跨域、静态资源处理，权限过滤，请求计时，cookie，session，jwt等大量中间件

一个为 Vite 打造的、功能强大且轻量级的 Mock API 插件。支持热模块更新 (HMR)，用 TypeScript 编写，并提供完整的类型定义。

A comprehensive Node-RED wrapper for Model Context Protocol (MCP) servers providing standardized AI agent tool interfaces, server lifecycle management, real-time communication capabilities, and visual MCP server creation

A powerful MCP server with stdio/HTTP/SSE transport support for converting Markdown files and content to beautifully styled PDFs with Mermaid diagrams and ApexCharts. Features modern typography, multiple page formats, and professional styling.

Javascript client implementation for SapphireDb

Stdio <-> HTTP/SSE MCP bridge with Civic auth handling

A Model Context Protocol (MCP) server for MediaCAT's subtitle generation workflow with XL8.ai integration. Supports local file processing, real-time SSE updates, and dynamic language detection.

Fetch SSE.

React hook that make working with Mercure easy

W3C compliant EventSource client for Node.js and browser (polyfill)

⭐ Axway Amplify module to implement EventSource for Appcelerator Titanium SDK

接收标准 OPENAI SSE 流并转换为 JSON

A simple React component + hook to display Server-Sent Events (SSE) text streams.

Compute a moving residual sum of squares (RSS) incrementally.

PubNub SSE Protocol with some additions. SSE is basically utilizing the Transfer-Encoding: chunked HTTP header. The main difference is that we intentionally exclude `event: ` and `data: ` headers that are included in each message. We remove these headers

Server-sent events middleware for Restify

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

Node.js bindings for the levenshtein-sse lib

User Hosted Secure Transmission server for NodeJS

This module is only concerned with the mechanisms to connect a browser client to a express server & receive updates.

Compute the residual sum of squares (RSS) incrementally.

Official TypeScript/JavaScript SDK for EdgeVector - Edge-native multi-paradigm database with AI-first features

Tiny EventSource simplifies server-sent events for API servers

a lib for node to send w3c server side event

Official TypeScript/JavaScript SDK for EdgeVector - Edge-native multi-paradigm database with AI-first features

A robust, feature-rich React hook for Server-Sent Events (SSE).

Proxy service for MCP Stack

An Express middleware for Server-Sent Events (EventSource)

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

MCP server for filesystem operations with SSE/HTTP streaming support

jQuery Plugin for Server-Sent Events (SSE) EventSource Polyfill

Tiny zero-dependency Server-Sent Events (SSE) stream parser for browsers and Node.js.

AI-IP Plugin for MCP Workflow Management with SSE streaming and event handling

一个基于 Turborepo + pnpm 的现代化 Monorepo，包含 React UI 组件库、SDK 和相关应用

Advanced testing framework for Model Context Protocol (MCP) servers with enhanced error handling, performance testing, and comprehensive tool validation

Service Worker Routing for in browser HTTP requests

An MCP Client for connecting to MCP Server‐compatible services at https://thegraph.market.

Vue 3 composable for managing chat state with SSE streaming and JSON patch synchronization

Glossaries

Server Sent Events (SSE) for express/connect.

Glossaries

Server-Sent Events

This fork provide the following on top of the original:

A react-native component for EventSource: Server-Sent Events for iOS and Android

Glossaries

A reusable web component that displays a countdown timer with support for days, hours, minutes, and seconds. The component automatically parses duration strings and updates in real-time.

A highly evolved GraphQL HTTP Server 🧬

A NativeScript client for the Server Sent Events (SSE)

Server-Sent Events through a Publish/Subscribe API for Node.js

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

A flexible data fetching system for Next.js applications with real-time updates and pagination

A client for the native Server-Sent-Event module of AdonisJS.

Glossaries

Datastar Server-Sent Event generator

A simple AdonisJS provider to interact with Mercure hub

A fork of hyper-express to suit IntentJS requirements. High performance Node.js webserver with a simple-to-use API powered by uWebsockets.js under the hood.

Create plain HTTP event streams using Server Sent Events (SSE).

CRC32C algorithm with hardware acceleration and software fallback.

Receive events from Wikimedia wikis using the Wikimedia Event Platforms' EventStreams.

Glossaries

SSE Wrapper for adonis v5

A stdio gateway for the Enterpret's Wisdom MCP SSE Server

Glossaries

NOT for educational use: An MCP server for Nmap and John the Ripper, for professional penetration testers. Supports stdio, HTTP, and SSE transports with OAuth 2.1 authentication.

MCP server for filesystem operations with SSE/HTTP streaming support

Make the output smoother~ (commonly used for handling SSE text output scenarios)

Mercure Client for AdonisJS

OpenAPI documentation and interactive Swagger UI for NestJS Server-Sent Events endpoints

Run MCP stdio servers over SSE or visa versa

Server-Sent Events (SSE) transport for MCP servers

An extended Clock with additional functionality

A simple server-sent events (SSE) request library for browser, for streaming LLM APIs

Provides a mechanism for executing long running tasks on NextJS edge api-handlers

Run MCP stdio servers over SSE or visa versa

HTTP client which wraps a fetch implementation and simplify the creation of REST API clients. Works both in browser and in node.

React components for reasoning agent chat interfaces

EventSource replacement to POST PATCH DELETE

This plugin allows you to make SSE (Server-Sent Events) requests directly in Insomnia, including support for POST, PUT, and other HTTP methods.

Server-Sent Events as simple as they can get

Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth

SuiteCRM MCP Server with SSE transport and HTTP endpoints for frontend integration

Glossaries

An MCP (Model Context Protocol) server designed to interact with the ntfy push notification service. It enables LLMs and AI agents to send notifications to your devices with extensive customization options.

An easy-to-use advanced cryptography library.

Thread-SSE is a library for Node.js and web browsers to develop security and high-performance SSE (Server-Send-Events) applications.

A NativeScript client for the Server Sent Events (SSE)

This fork provide the following on top of the original:

This is a helper library for React Native developers who want to build applications using the OpenAI API. The main aim is to streamline the process of handling Server-Sent Events (SSE) stream from the OpenAI API, mimicking a real-time chat environment. T

Wassenger WhatsApp MCP connector

Event source message parser.

Run MCP stdio servers over SSE, Streamable HTTP

Glossaries

A GraphQL Server-Side-Evenet (SSE) server and client to facilitate GraphQL subscriptions.

A workflow automation package with we0Task and we0SSE functions for seamless integration with we0.ai platform

Minimal proxy-based global state manager for React with nested access, persist, watch, devtools, and realtime sync via plugins.

Stream model changes by SSE

Lightweight, fast and framework-agnostic Server-Sent Events (SSE) service for NodeJS

EventSource rewritten from sse.js and fetch api

A react-native component for EventSource: Server-Sent Events for iOS and Android

Server-Sent Events utility written in TypeScript

Windows PowerShell MCP server with system directory protection and SSE/HTTP streaming support

Integration of ClickUp MCP server with Supergateway for Railway deployment

Convenience wrapper for EventSource

Simply create a request with a custom HTTP method `SSE` or add the header `x-sse` with a truthy value, and it will trigger the plugin.

[ESM] The server-sent events (sse) handler for Node.js according to w3c and whatwg

An express middleware to support hot reloading ON BROWSERS, using SSE, now you wont need a heavy bundler just for the hot reload the browser anymore!

A lightweight reactive wrapper around EventSource using RxJS, providing automatic reconnection and buffering.