Remote Debugger FAQs

Question 1

What is Remote Debugger?

Accepted Answer

Remote Debugger is an MCP (Model Context Protocol) server that provides remote debugging and profiling capabilities specifically for Go applications. It integrates with various tools to streamline development and troubleshooting.

Question 2

Which debugging and profiling tools are integrated?

Accepted Answer

It integrates non-interactive Delve commands for Go application debugging and pprof for comprehensive performance profiling. It also includes tools for Kubernetes port-forwarding ('kube'), remote command execution ('sshexec'), and system information retrieval ('sysinfo').

Question 3

How does it support remote environments like Kubernetes?

Accepted Answer

Remote Debugger features a 'kube' tool that enables port-forwarding to Kubernetes clusters. This allows for seamless remote debugging and profiling of Go applications deployed within your Kubernetes environment.

Question 4

Can I execute commands remotely and gather system information?

Accepted Answer

Yes, through the 'sshexec' tool, you can execute commands remotely via SSH, such as killing processes. The 'sysinfo' tool allows for retrieving both local and remote system information.

Question 5

Are there any security considerations when using Remote Debugger?

Accepted Answer

Yes, enabling pprof in your application can expose sensitive performance data. It is crucial to restrict access to pprof endpoints and implement authentication or network-level security measures (e.g., firewalls, VPNs) for the MCP server itself to limit access to trusted users only.

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