JSReverser-MCP

Level ALocal

JSReverser-MCP 是一个面向 JavaScript 逆向分析的 MCP 工具，专门用于帮助开发者在真实浏览器环境中高效定位前端核心逻辑。它将脚本检索、断点调试、函数 Hook、网络请求追踪、调用链分析、混淆还原和风险评估整合为统一能力，可直接接入 Claude、 Codex、Cursor 等支持 MCP 的客户端。你可以连接已开启的 Chrome，在登录态页面下持续采样请求参数与返回数据，快速定位签名、加密、鉴权和关键业务流程。工具同时支持自动化页面操作与结构化报告导出，适合用于接口分析、安全研究、前端调试与工程排障等场景

Overview

JSReverser-MCP is an MCP server for JavaScript reverse engineering that turns page observation, runtime sampling, local rebuild, and evidence capture into a reusable workflow. It offers script search, hook sampling, breakpoint debugging, network and WebSocket analysis, deobfuscation, and risk assessment, plus session reuse and reverse-task orchestration, and works with MCP clients such as Claude, Codex, and Cursor.

⭐ 1kBrowser AutomationTypeScriptRepo ↗Updated 2026-05-31

Installation

MCP client config (paste into mcp.json)

{
  "mcpServers": {
    "noone-hub-jsreverser-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "jsreverser-mcp"
      ]
    }
  }
}

Agent install prompt

Copy and paste into Cursor / Claude / other agents to install this MCP for you

Please read this MCP repository and install it into my current environment:
https://github.com/NoOne-hub/JSReverser-MCP

Known working client config (can write into mcp.json):
{
  "mcpServers": {
    "noone-hub-jsreverser-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "jsreverser-mcp"
      ]
    }
  }
}

Please: 1) check README for deps and env vars; 2) write config for my client; 3) if secrets are missing, tell me what to fill — do not invent values.

GitHub

JSReverser-MCP

Installation

Agent install prompt

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