Aspnetcore Debugger Mcp
by magna-nzcommunityv1.0.0
5
1
An MCP server for debugging .NET and ASP.NET Core applications by bridging MCP to netcoredbg/DAP. It supports launching or attaching to a process, inspecting and mutating state, setting breakpoints, analyzing exceptions and hangs, and tracing request execution.
From the registry: MCP server giving AI agents interactive .NET / ASP.NET Core debugging via netcoredbg + DAP.
Install & configure
Prerequisites
- required.NET 10 SDKInstall the .NET 10 SDK on the host system. The MCP server is distributed as a .NET global tool and requires the SDK.https://dotnet.microsoft.com/download/
- requiredInstall AspNetCoreDebuggerMcp global toolInstall the MCP server as a .NET global tool. The package bundles netcoredbg for supported platforms, so no separate debugger install is needed.
https://www.nuget.org/packages/AspNetCoreDebuggerMcp$ dotnet tool install -g AspNetCoreDebuggerMcp --prerelease
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `aspnetcore-debugger-mcp` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **.NET 10 SDK** — Install the .NET 10 SDK on the host system. The MCP server is distributed as a .NET global tool and requires the SDK. (https://dotnet.microsoft.com/download/)
- **Install AspNetCoreDebuggerMcp global tool** — Install the MCP server as a .NET global tool. The package bundles netcoredbg for supported platforms, so no separate debugger install is needed. Run: `dotnet tool install -g AspNetCoreDebuggerMcp --prerelease` (https://www.nuget.org/packages/AspNetCoreDebuggerMcp)
Canonical MCP server config (stdio transport):
- command: `aspnetcore-debugger-mcp`
- args: []
Note: Server communicates over stdio. README states bundled netcoredbg is included for linux-x64, linux-arm64, win-x64, osx-x64, and osx-arm64, so no separate debugger installation is required.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: Server communicates over stdio. README states bundled netcoredbg is included for linux-x64, linux-arm64, win-x64, osx-x64, and osx-arm64, so no separate debugger installation is required.
Tools (27)
debug_launch
Start a debug session by launching the target process
debug_attach
Attach to an existing process for debugging
debug_disconnect
Stop or detach from the current debug session
debug_state
Get the current debugger/session state
debug_continue
Resume execution of the debuggee
debug_pause
Pause the debuggee
debug_step
Step through code execution
breakpoint_wait
Wait until execution stops at a breakpoint or pause
breakpoint_set
Set a line breakpoint
breakpoint_set_function
Set a function breakpoint
breakpoint_set_exception
Set an exception breakpoint
breakpoint_set_data
Set a data breakpoint
breakpoint_remove
Remove a breakpoint
breakpoint_list
List active breakpoints
threads_list
Packages
AspNetCoreDebuggerMcp
nugetv1.0.0transport: stdio
Details
- Language
- C#
- License
- MIT
- Released
- Jun 1, 2026
- Last commit
- Jun 3, 2026
- Registry name
- io.github.magna-nz/aspnetcore-debugger-mcp
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