AI crawler checker: Chrome extension + MCP server that shows which content GPTBot, ClaudeBot and other AI crawlers can't see because it needs JavaScript (raw HTML vs rendered).

A MCP server to run javascript code with the QuickJS engine

Bun Javascript Runtime MCP Server for AI Agents

MCP server for understanding Javascript internals from ECMAScript specification. Provides vector search over the ECMAScript spec, section content retrieval, and JavaScript code execution with spec section tracing via engine262.

MCP server that beautifies and minifies JavaScript and CSS on demand.

JavaScript MCP Server — agent/service discovery and registry

MickerBook 中文 Agent 社区 SDK：匿名读取公开讨论，按操作者意愿参与。JavaScript / Python / MCP。

AI-powered agent for automated content creation and posting to X (formerly Twitter) using JavaScript and the X API.

JavaScript MCP Server — trust scores and reputation for AI agents

JavaScript MCP Server for persistent agent memory — store, retrieve, search knowledge

MCP server that allows agents to work with other MCP tools programmatically by writing JavaScript

JavaScript MCP Hub — discover, search and install MCP servers, 49+ servers in catalog

JavaScript MCP Server — solve context window overload with smart tool pruning and relevance scoring

JavaScript MCP Server — PII filtering, guardrails, GDPR/AI Act compliance for agents

JavaScript MCP Server — Google Agent2Agent Protocol bridge for agent discovery and task delegation

JavaScript MCP Server for weather, forecasts, air quality — Open-Meteo, free, no API key

MCP server for Python, JavaScript, and TypeScript code analysis with Ruff, ty, Vulture, and Biome

Tests regexes on real engines: JavaScript, Python, PCRE2, RE2 (Go). Matches, groups, ReDoS.

Korean headlines that wrap by phrase. Local MCP server and dependency-free JavaScript core. 한국어 의미 단위 줄바꿈.

AI-powered TypeScript & JavaScript code analysis for complexity, security, dead code, and dependencies - 100% offline, built for MCP.

A comprehensive Model Context Protocol (MCP) server optimized for the Bun JavaScript runtime with advanced execution and optimization tools.

A JavaScript-based AI agent that takes terminal input, processes and formats it using the Groq API via an MCP server, and sends the generated output directly to a Telegram bot.

Persistent JavaScript sessions for macOS computer use. Two MCP tools, native Accessibility, screenshots, OCR, and background-first interaction.

Scan and fix vulnerabilities in Python, JavaScript, TypeScript, Go, and Java code using AI-powered analysis with 200 built-in security rules.

Deterministic, local-first change-impact analysis for Python, JavaScript, and TypeScript—trace blast radius, suggest tests, and gate risky PRs.

Let AI agents use your Mac apps in the background, without moving your pointer or stealing focus. Local MCP server and JavaScript API.

A presentation kit in plain HTML, CSS and JavaScript: 40 slide layouts, 32 transitions, a command line tool and an MCP server for agents.

MCP server that exposes a V8 JavaScript runtime as a tool for AI agents like Claude and Cursor. Supports persistent heap snapshots via S3 or local filesystem, and is ready for integration with modern AI development environments.

JavaScript client and MCP server for IndianFirmData, the Indian company data API: search and enrich Indian companies by CIN, GSTIN, LEI, NSE or domain from code or Claude/Cursor.

Validate Nigerian postcodes in Rust, Python, JavaScript, Java, PostgreSQL, DuckDB, and Polars, with MCP servers for AI agents. Covers Nigeria's NIPOST digital postcode (NDAPS): offline validation, lookup, and reverse geocoding.

AI crawler checker MCP server: shows which page content GPTBot and ClaudeBot miss because it needs JavaScript. Raw HTML vs rendered DOM, from the Unrendered Chrome extension.

MCP server that helps your coding agent find likely runtime failures in JavaScript and TypeScript. Uses the Claude Code, Codex or Copilot CLI you already have, so there's no API key.

Local code intelligence and project memory for Codex and Claude Code. Explore TypeScript, JavaScript and Prisma through call graphs, model usage and source context. Project-scoped MCP server with a shared CLI.

Auto-derives codebase conventions from repo analysis and injects archetype-aware guidance into AI-generated code, enforcing team idioms, banned imports, and framework-specific patterns for TypeScript/JavaScript, Ruby, and Python projects.

Free game sound effects: 45 Eastern (guqin, gongs, war drums, xianxia) and general SFX as WAV or JavaScript. Browser editor, sound library, music lab, CLI and MCP server for AI coding agents.

Secure Node.js execution sandbox for AI. Allows coding agents & LLMs to dynamically run JavaScript, install NPM packages, and retrieve results, facilitating code generation, testing, and interactive assistance. MCP-compatible.

Free fragrance API (REST + OpenAPI + MCP): search 1,500+ perfumes, notes pyramids, similar scents, scent families and a 400+ fragrance ingredients database. No API key, 10 languages, curl/Python/JavaScript examples. Perfume API by Scento.

Enterprise-grade MCP server providing advanced debugging capabilities for Node.js and JavaScript applications via Chrome DevTools Protocol. Features 25+ debugging tools including breakpoints, variable inspection, execution control, CPU/memory profiling, h

MCP server for sentinel-ir: lets AI agents (Claude Desktop, Cursor, Windsurf, ...) read a compact structural IR of JavaScript, TypeScript, Python and Rust files instead of the raw source. Read-only, sandboxed to allowed folders.

Website traffic API: global website traffic rank for top sites as JSON. Check website traffic trends over time from one REST endpoint, a simple Similarweb API alternative. Python, JavaScript and MCP. 100 free requests a month.

MCP Server using TypeScript and JavaScript made with official MCP docs handling US Weather data having context for two tools - showing weather forecast and weather alerts for US based location. Used Zod for data validation and architectured two folders - src and build , development (ts) and production (js) respectively.

Static decompiler, deobfuscator, and unpacker for reverse engineering and malware analysis: Python decompiler (3.8-3.15), PyInstaller extractor, PyArmor unpacker, JavaScript deobfuscator (obfuscator.io, JS-Confuser, webpack), Android APK and Java decompiler, .NET deobfuscator, UPX unpacker, Lua, PHP, WASM, PowerShell. MCP server.

Personal pre-indexed code knowledge graph for Java, Ruby, TypeScript and JavaScript — a call graph plus nine string-binding plugins for the wiring a call graph structurally cannot see: MyBatis, Camel, SQS, Kafka, HTTP routes, Spring events, GraphQL, gRPC, Flyway. Runs entirely offline.

MCP stdio server for sentinel-ir: compact structural IR of JavaScript, TypeScript, Python and Rust files for AI agents (Claude Desktop, Cursor, Windsurf). Read-only, sandboxed, user-only excludes, opt-in audit log. Mirror of gitlab.com/jakubrojicek11/sentinel-ir-mcp.

KG-SSOT: verifiable knowledge graphs in plain text. A formal contract for .kg.yaml and .kg.json (JSON Schema) with a conformance suite, reference readers (Python, JavaScript), CI gate, store, query, diff and MCP server. Release mirror, Apache-2.0.

# 🐢🚀 Node.js Sandbox MCP ServerThis repository hosts a Node.js server that implements the Model Context Protocol (MCP) for running JavaScript in isolated Docker containers. It allows for on-the-fly npm dependency installation, making it easy to execute code safely and efficiently.

<!-- --- name: Remote MCP with Azure Functions (Node.js/TypeScript/JavaScript) description: Run a remote MCP server on Azure functions. languages: - typescript - javascript - nodejs - bicep - azdeveloper products: - azure-functions - azure page_type: sa

MCP server for JavaScript reverse engineering and debugging

A Google Search Console APIs LLM MCP built with JavaScript.

FACET MCP Server - Agent-First AI Tooling for JavaScript/TypeScript

Let Claude drive a real browser with Playwright (navigate, click, fill forms, run page JavaScript, screenshots) and make HTTP API requests.

Secure MCP server that executes JavaScript code for data analysis using isolated-vm.

JavaScript port of op-grep - intelligent code search with LLM reranking

ČSFD API in JavaScript. Amazing NPM library for scrapping csfd.cz :)

Fetch web pages and extract clean, structured content as Markdown. Render JavaScript-heavy sites, capture screenshots or PDFs, and automate browsing safely in isolated sandboxes.

Explores the creation of a MCP server using JavaScript to generate PlantUML diagrams from a technical specification.

Production-grade MCP server for JavaScript/TypeScript code analysis, dependency tracing, change impact analysis, and risk assessment.

Renders JavaScript-heavy pages in a real browser so agents can read them.

Init CLI, JavaScript SDK and MCP server. Describe a backend; Init runs it.

Agent-optimized code feedback MCP server for JavaScript and TypeScript projects.