Jshookmcp

A search-first, profile-aware reverse-engineering workspace for AI agents. Hook the page, capture the network, deobfuscate the bundle, disassemble the WASM, instrument the process - and let one MCP server keep the whole attack surface in reach without drowning the model in schemas. It runs locally over stdio via the published package.

People who work with browser automation, debugging and deobfuscation and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-10 · ★ 2,006 · #14 OF 255 MAINTAINED BROWSER AUTOMATION · VERIFIED 2026-09-18

AGPL-3.0 · TypeScript servers · how we verify → /methodology

01 · Install Jshookmcp

before you install - you'll need

MCP_TOOL_PROFILE

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Code

claude mcp add vmoranv-jshookmcp -- npx -y @jshookmcp/jshook

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "vmoranv-jshookmcp": {
      "command": "npx",
      "args": [
        "-y",
        "@jshookmcp/jshook"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license AGPL-3.0 - declared in the repository

npm package @jshookmcp/jshook - the @jshookmcp scope differs from the repo owner (vmoranv); confirm it's the project's official package

registry namespace io.github.vmoranv is GitHub-verified and matches the repo owner

03 · Who maintains Jshookmcp

jshookmcp is maintained by vmoranv. It's the only MCP server we track from this author; the repo dates to Feb 2026.

04 · Facts

repository: github.com/vmoranv/jshookmcp
category: browser automation - ranked #14 of 255 actively-maintained browser automation servers as of 2026-09-18.
registry: io.github.vmoranv/jshookmcp (active, first published 2026-05-03)
packages: npm:@jshookmcp/jshook

05 · Jshookmcp FAQ

What is Jshookmcp?

Is Jshookmcp still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-10. We re-verify nightly.

How do I install Jshookmcp?

Run `npx -y @jshookmcp/jshook`. The README documents one environment variable (MCP_TOOL_PROFILE) to set first. You can also paste the ready-made client config above.

Does Jshookmcp run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

06 · Alternatives to Jshookmcp

Alternatives to Jshookmcp

Maintained browser automation servers if Jshookmcp isn't the fit.

Pairs well with

Servers that cover what Jshookmcp doesn't - only shown when the pairing reason fits the companion.

More browser automation MCP servers · Webdriverio MCP Server · Macbeth · Wick · Pixelcheck · Campus Copilot MCP

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