Debugger MCP Server
A JetBrains IDE plugin that exposes an MCP (Model Context Protocol) server, giving AI coding assistants full programmatic control over the debugger. Set breakpoints, step through code, inspect variables, and evaluate expressions—all driven autonomously by your AI assistant.
Fully tested: IntelliJ IDEA, PyCharm, WebStorm, GoLand, RustRover, Android Studio, PhpStorm May work (untested): RubyMine, CLion, DataGrip
Debugger MCP Server gives AI coding assistants complete control over the IDE's debugger through the Model Context Protocol (MCP). Let your AI assistant debug code autonomously—from setting breakpoints to inspecting variables to stepping through execution.
Features
Debug Session Management
- Start/Stop Sessions - Launch any run configuration in debug mode
- Rich Status - Get comprehensive state in a single call (variables, stack, source context)
- Multi-Session Support - Manage multiple concurrent debug sessions
Breakpoint Management
- Line Breakpoints - Set breakpoints at any valid location
- Conditional Breakpoints - Add conditions that must be true to pause
- Tracepoints - Log messages without pausing execution
