JavaScript is a high-level, interpreted programming language that is one of the core technologies of the World Wide Web. It's a versatile language that allows developers to create interactive elements on websites and is widely used for web development, game development, and creating web applications.
Enables execution of JavaScript code in a browser environment through the browsercat_evaluate tool, allowing interaction with web pages and manipulation of web content.
A Model Context Protocol server that provides browser automation capabilities using BrowserCat's cloud browser service. This server enables LLMs to interact with web pages, take screenshots, and execute JavaScript in a real browser environment without needing to install browsers locally.
7
11 npm
6
MIT
Why this server?
Supports JavaScript rendering for dynamic content when converting webpages to Markdown.
This server converts webpages into clean, structured Markdown optimized for language model consumption, removing unnecessary content and supporting JavaScript rendering.
1
12
MIT
Why this server?
Provides the JavaScript SDK for integrating real-time messaging and media into web applications.
CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app through your AI coding agent.
4
103
Apache 2.0
Why this server?
Provides tools to scaffold and upgrade modern JavaScript projects (libraries, CLIs, services, SPAs, monorepos) using Packkit generators, including previewing file trees and planning upgrades.
Enables AI agents to scaffold and upgrade modern projects across JavaScript/TypeScript and Python through a unified MCP interface, offering tools to list generators, inspect schemas, generate projects, and plan upgrades.
6
139 npm
MIT
Why this server?
Allows use of JavaScript interpreter to calculate objective values for optimization problems.
A Model Context Protocol server that enables automated optimization and analysis using Optuna, allowing LLMs to perform hyperparameter optimization and interactively analyze optimization results via chat interfaces.
26
86
MIT
Why this server?
Indexes JavaScript codebases to provide symbol search, call graph navigation, and change impact analysis.
Enables read-only querying of a local repository through a deterministic tree-sitter symbol and edge graph, exposing keyword search with exact file:line hits, regex text search, per-file symbol skeletons, caller/callee traversal, and directory-level maps of clusters, hubs, and hotspots over stdio.
10
709 npm
1
Apache 2.0
Why this server?
Audits JavaScript test doubles (mocks, stubs, and spies) created with Vitest or Jest, reporting mismatches with the real code such as ghost methods, arity errors, return drift, and visibility breaches.
Checks mocks, stubs, and spies against current production code to detect stale or mismatched test doubles without running any tests.
3
MIT
Why this server?
Enables custom JavaScript execution on target web pages, including headless Chrome/Chromium rendering and the ability to run custom JS scripts with configurable timeout settings.
Interact with WebScraping.AI API for web data extraction and scraping
9
121 npm
44
MIT
Why this server?
Supports building JavaScript LLM applications with vector database memory capabilities powered by Chroma, enabling embedding-based retrieval for context augmentation.
A server that provides data retrieval capabilities powered by Chroma embedding database, enabling AI models to create collections over generated data and user inputs, and retrieve that data using vector search, full text search, and metadata filtering.
