Jshookmcp MCP Server

MCP server with built-in tools across multiple domains for AI-assisted JavaScript analysis and security analysis — browser automation, CDP debugging

Local serverstdio

What is the Jshookmcp MCP server?

If you already use Jshookmcp, the jshookmcp mcp server is the piece that lets your assistant work with it directly. MCP server with built-in tools across multiple domains for AI-assisted JavaScript analysis and security analysis — browser automation, CDP debugging, network monitoring, JS hooks, code analysis, and workflow orchestration.

What the server does

An MCP server that gives AI agents 600+ tools across 34 domains for JavaScript analysis and security research — browser automation, CDP debugging, network interception, JS hooks, LLM-powered code analysis, process/memory forensics, WASM reverse engineering, source-map reconstruction, AST transforms, and composite workflows in a single server.

Available tools

The toolset is worth reading before you wire it up, because it tells you what the integration is really for:

  • Built — in Tools: 636
  • Domains — adb-bridge, binary-instrument, boringssl-inspector, browser, canvas, coordination, core, cross-domain, dart-inspector, debugger, encoding
  • Note — this snapshot is generated from the runtime registry; do not edit the counts by hand

Credentials and setup notes

Configuration is passed through the environment: MCP_TOOL_PROFILE, MCP_AUTH_TOKEN. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.

Installation

Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.

Where it fits

This sits in the browser automation group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Jshookmcp's toolset — Built, Domains, Note — is a fair guide to whether it matches your workflow. It is maintained by vmoranv; worth a glance at recent repository activity before you build anything load-bearing on it.

This entry was verified against Jshookmcp's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.

Worth knowing first

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

Available tools

ToolWhat it does
Builtin Tools: 636
Domainsadb-bridge, binary-instrument, boringssl-inspector, browser, canvas, coordination, core, cross-domain, dart-inspector, debugger, encoding, exploit-dev, extension-registry, graphql, instrumentation, maintenance, memory, m
Notethis snapshot is generated from the runtime registry; do not edit the counts by hand.

How to install the Jshookmcp MCP server

{
  "mcpServers": {
    "jshook": {
      "command": "npx",
      "args": ["-y", "@jshookmcp/jshook@latest"],
      "env": {
        "MCP_TOOL_PROFILE": "search",
        "npm_config_omit": "optional"
      }
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
MCP_TOOL_PROFILEConfiguration value read at startup.Optional
MCP_AUTH_TOKENCredential the server authenticates with.Yes

Example prompts to try

  • Use Jshookmcp to Built.
  • Use Jshookmcp to Domains.
  • Use Jshookmcp to Note.

Frequently asked questions

It connects Jshookmcp to MCP-compatible AI assistants such as Claude and Cursor, exposing 3 tools (Built, Domains, Note) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Jshookmcp directly.