devtools

by NMenzel · ★ 0 · updated yesterday

PanesBandsStatus lineReskinsGuardsCommandsvalidates

0

A debugger for Claude Code tool calls: breakpoints, pause/continue/reject/step, a timeline, an inspector, Error Lens failure diagnosis and sanitized trace exports.

install devtools

Install

/plugin marketplace add NMenzel/claude-devtools-mod
/plugin install devtools@claude-devtools-mod

Then run /reload-plugins or start a new session. Requires Claude Code 2.1.287+.

View source on GitHub

What it hooks into

From an automated scan with claude plugin validate, not a security review. Mods run with your permissions; read the code before installing.

Events
tool.calltool.checksession.startclassic.SessionStartcommand.runui.render
API calls
$.clock.after$.clock.now$.command.register$.fs.exists$.fs.stat$.fs.write$.session.cwd$.session.id$.state.get$.state.set$.store.get$.store.set$.tool.check$.ui.ask$.ui.log$.ui.open$.ui.resolve$.ui.status$.ui.toast
Draws
PaneToolUseToolGroupAbovePrompt
Can see
every tool callclassic hooks
Reach
level 2 of 3 other: $.state.getother: $.state.setother: $.tool.checkwrites filesreads filespersists statedraws

Origin

How it got here
Automated scan of public GitHub repos, via the CC0 dataset awesome-claude-code-mods (scan of ).
Repository
github.com/NMenzel/claude-devtools-mod
Path in repo
repository root
Source commit
3de344c the exact code the scan read
Author
@NMenzel
License
MIT
First published
Last pushed
First listed here

Name and description come from the mod's own manifest. We link to the code; we don't host it, and it stays under its author's license.