Jshookmcp vs MCP Windbg

A side-by-side look at the Jshookmcp and MCP Windbg MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Jshookmcp logoJshookmcpDeveloper Tools · Local subprocess (stdio)MCP server for JavaScript analysis, security auditing, browser automation and hooks52GoodAuth: not declaredMCP Windbg logoMCP WindbgDeveloper Tools · Local subprocess (stdio)A Model Context Protocol server for Windows crash dump analysis using WinDbg/CDB59GoodAuth: not declared

Verdict: choose Jshookmcp for developer tools work as a local process; choose MCP Windbg for developer tools as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Jshookmcp logoChoose Jshookmcp when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
Explore Jshookmcp

MCP Windbg logoChoose MCP Windbg when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like list_dumps, open_cdb_dump, open_cdb_remote.
Explore MCP Windbg

Feature & specification comparison

Rows where the two servers differ are marked.

SpecJshookmcp logoJshookmcpMCP Windbg logoMCP Windbg
CategoryDeveloper ToolsDeveloper Tools
Quality signal52/100 · Good59/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars2,0591,631
Directory activity 2 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
ToolsNot listed11

Tools & capabilities

Jshookmcp tools

No tool names declared yet. Check the project README from the listing page.

MCP Windbg tools 11

  • list_dumpsList crash dump files in a directory
  • open_cdb_dumpOpen and triage a crash dump
  • open_cdb_remoteAttach to a user-mode remote debug server (`-remote`)
  • open_kd_sessionAttach to a kernel target (`-k`, KDNET / named pipe / serial)
  • open_kd_dumpOpen and triage a kernel crash dump (`MEMORY.DMP`, minidump)
  • run_cdb_commandRun a command on a user-mode session
  • run_kd_commandRun a command on a kernel session
  • close_cdb_sessionClose a user-mode session
  • close_kd_sessionClose a kernel session (resumes the target machine)
  • send_ctrl_breakBreak into a running live session
  • wait_for_breakWait for a target you resumed with `g` to stop again

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Jshookmcp

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "jshookmcp": {
      "command": "npx",
      "args": [
        "-y",
        "@jshookmcp/jshook@latest"
      ]
    }
  }
}

MCP Windbg

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mcp-windbg": {
      "command": "uvx",
      "args": [
        "plugin"
      ]
    }
  }
}

Frequently asked questions

Jshookmcp is categorized under Developer Tools and uses a local stdio subprocess. MCP Windbg belongs to Developer Tools and uses a local stdio subprocess. Pick Jshookmcp for developer tools work and MCP Windbg for developer tools.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Jshookmcp has no declared pricing — check the project's own site. MCP Windbg has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add jshookmcp and mcp-windbg as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Jshookmcp has a quality signal of 52/100 (Good) with 2 views, 0 installs and 2,059 GitHub stars. MCP Windbg has 59/100 (Good) with 0 views, 0 installs and 1,631 GitHub stars.