MCPs › Dev tools › MCP JS Debugger
Enables AI assistants to debug JavaScript and TypeScript applications by connecting to Chrome DevTools Protocol-compatible debuggers, allowing them to set breakpoints, step through code, inspect variables, and evaluate expressions with full source map support.
Not monetized yet
Turn MCP JS Debugger’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install MCP JS Debugger
For anyone using MCP JS Debugger — no Lulu account needed# stdio server — install per the repository README: https://github.com/johngrimes/mcp-js-debugger
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
MCP JS Debugger installs from source — follow the repository README.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
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This is for the person who owns MCP JS Debugger — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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Managed hosting with monetization built in — waitlist.
[](https://getlulu.dev/mcps/mcp-js-debugger)