Runno is a collection of JavaScript toolkits for securely running code in multiple programming languages in environments such as browsers and Node.js. It achieves sandboxed execution through WebAssembly and WASI, supports languages such as Python, Ruby, JavaScript, SQLite, C/C++, and provides integration methods such as web components and MCP servers.

The HOPX MCP server is a service based on the model context protocol that allows AI assistants to execute Python, JavaScript, Bash, and Go code in isolated cloud containers, supporting data analysis and file operations.

Chroma is an open-source vector database that provides memory support for Python and JavaScript LLM applications, supporting multiple client types and document operations.

The Mux Node API library is a library for conveniently accessing the Mux REST API from server - side TypeScript or JavaScript. It provides functions such as complete API documentation, type definitions, error handling, automatic pagination, JWT helpers, webhook verification, etc., and supports multiple runtime environments.

An MCP server based on Playwright, providing browser automation capabilities for LLMs, including web page interaction, screenshot capture, and JavaScript execution.

The MCP Browser Proxy is a powerful integration of the Model Context Protocol, providing autonomous browser automation capabilities for Claude Desktop and supporting functions such as navigation, screenshot, DOM interaction, JavaScript execution, and API requests.

The Storybook MCP Server is a tool based on the model context protocol that provides functions for interacting with Storybook documentation and component information, including getting the component list, attribute details, and extracting specific information through custom JavaScript tools.

An MCP server based on the JavaScript SDK, integrating Clever Cloud tools

A Source Map parser based on WebAssembly for mapping JavaScript error stacks back to the source code and extracting context information.

An MCP server based on Puppeteer that provides browser automation functions, supports Linux display servers (X11 and Wayland), and enables LLMs to interact with web pages, take screenshots, and execute JavaScript.

This project provides code analysis and editing capabilities through the LSP protocol, supports MCP tool calls for TypeScript/JavaScript, includes functions such as file operations, symbol lookup, and error checking, and has security features such as path restrictions.

An MCP server that provides a persistent Playwright evaluation environment, enabling state retention across calls through a JavaScript programming interface

An MCP data exploration server designed for Claude Desktop, supporting CSV loading and execution of JavaScript data analysis scripts

MiniMax MCP JS is a MiniMax Model Context Protocol toolkit implemented in JavaScript/TypeScript, providing functions such as text-to-speech, image generation, video generation, and voice cloning, and supporting multiple configuration methods and transmission modes.

This project provides a server based on the Model Context Protocol (MCP) that supports remote execution of AppleScript and JavaScript automation scripts on macOS. It includes a rich knowledge base of predefined scripts and can control macOS applications and system functions.

An unofficial JavaScript SDK for implementing the Model Context Protocol (MCP) server, supporting the definition of prompts, resources, and tools.

An MCP protocol server for extracting embedded data (such as i18n translations or key - value configurations) and SVG components from TypeScript/JavaScript source code, generating structured JSON configuration files and independent SVG files.

A configurable Puppeteer MCP server that provides browser automation capabilities, supporting web page interactions, screenshots, and JavaScript execution.

This is a simplified JavaScript MCP server template for integrating with Claude Desktop. It provides basic tools and protocol implementation, making it easy for developers to quickly set up a custom MCP service.

An MCP service that implements the automatic approval function of the Claude desktop application by injecting JavaScript, supporting custom tool approval rules and secure debug port management.

The Browserbase MCP Server is an open - source project based on the Model Context Protocol (MCP), providing cloud browser automation capabilities, supporting web page interaction, data extraction, screenshot taking, and JavaScript execution, etc., to help LLM applications seamlessly integrate with external data sources and tools.

The JS MCP Server is a server component based on JavaScript and WASM, providing an easy - to - integrate SDK and supporting custom processors (tools) and interactions with external services (such as Postgres and HTTP).

The MCP Data Fetch Server is a secure and sandboxed server that fetches web content and extracts data through the Model Context Protocol (MCP) without executing JavaScript.

The MCP server provides web content scraping functionality, supporting browser automation, OCR, and multi - method content extraction to help LLMs acquire and process web content that requires JavaScript rendering or anti - crawling protection.

XcodeMCP is an MCP server and CLI tool that controls Xcode through JavaScript automation, providing functions such as project building, testing, debugging, and XCResult analysis.

An MCP server, CLI tool, and TypeScript library for exploring JSR (JavaScript repository), providing semantic search, package detail viewing, download statistics, and document retrieval functions, and supporting the Deno environment.

The MedixHub MCP Server is a model context protocol service based on JavaScript, integrating medical and health API access functions, providing standardized function execution, parameter verification, and LLM integration, and supporting various medical data queries such as OpenTarget, FDA drug labels, and Monarch databases.

MiniMax MCP JS is a MiniMax MCP protocol toolset implemented in JavaScript/TypeScript, providing functions such as image generation, video generation, and text-to-speech, and supporting interaction with MCP-compatible clients.

Webflow MCP is a Node.js-based server that implements the Model Context Protocol (MCP), allowing AI agents to interact with the Webflow API through the Webflow JavaScript SDK.

A secure JavaScript execution service based on the MCP protocol

An MCP service based on Puppeteer that provides browser automation capabilities, supporting web page interaction, taking screenshots, and JavaScript execution.

A browser automation MCP server based on Python scripts, supporting functions such as web page screenshot, HTML retrieval, JavaScript execution, and console log collection, and can be integrated with Cline tools.

A server that allows AI to directly send JavaScript scripts to Adobe Illustrator and view the results through the MCP service. It only supports the MacOS system.

An MCP server based on the Deno sandbox, allowing for the secure execution of TypeScript, JavaScript, and Python code locally, providing a secure execution environment with permission control.

The MCP Browser Server is a Playwright-based browser automation service that provides web interaction capabilities for AI assistants through a standardized interface. It supports multi-browser operations, element interactions, screenshot analysis, and JavaScript execution, etc.

The BrowserCat MCP Server provides a cloud-based browser automation service that supports web page interaction, screenshot capture, and JavaScript execution.

A JavaScript implementation of the Axiom MCP server that supports data query through APL

MCP Server Playwright is a browser automation server based on Playwright, providing web page interaction, screenshot capture, and JavaScript execution capabilities for LLMs.

A JavaScript library for controlling Ableton Live through the MCP protocol, supporting operations such as creating MIDI tracks. Currently, it is mainly adapted to Ableton 11 and the macOS system.

esbuild is an efficient JavaScript bundling and minification tool