"JavaScript" matching MCP servers:

Enables Claude Desktop to download files from web URLs with automatic browser fallback for JavaScript-heavy sites. Supports smart redirect handling, custom file naming, and cross-platform compatibility.

Enables AI agents to edit open HWP/HWPX documents through a single async JavaScript API, performing text, paragraph, table, formatting, and structural changes with save verification, and to render page snapshots or PDFs.

A self-hosted MCP server providing stateful code execution (Python/JavaScript) with SQL query support, file I/O, and artifact management, replacing Azure Code Interpreter.

Converts HTML files or HTML content to PDF using Puppeteer's browser rendering engine with support for CSS, JavaScript, custom page formats, margins, and header/footer templates.

A beginner-friendly MCP server built in plain Node.js/JavaScript that exposes five tools (calculator, UUID generator, read notes, get weather, password generator) to teach how the Model Context Protocol works under the hood.

Enables AI agents to run JavaScript in fresh V8 isolates and shell commands under macOS seatbelt sandboxing, with per-call permissions for network, CPU, memory, disk, and host mounts. It also supports persistent writable copies with explicit sync or discard for safe host directory edits.