Every article tagged Debugging, in one place.
Showing 5 articles
Debugging through a chat app is slow: you can't see the raw messages, and the model decides when to call your tool. The MCP Inspector is an official browser-based tool that connects to your server directly. Run it # TypeScript / Node server npx @modelcontextpr...
"It worked last week." Somewhere among 200 commits, something broke. git bisect finds the culprit with a binary search: about 8 checks for 200 commits. Manual bisect git bisect start git bisect bad # the current commit is broken git bisect good v2.3.0 # this r...
When a container doesn't behave, work from the outside in: what does it log, how did it exit, what does its configuration look like, and what is happening inside? 1. Logs docker logs api # everything written to stdout/stderr docker logs -f --tail 100 api # fol...
When something breaks in Kubernetes, the answer is usually in a handful of commands. Start with the Pod's status, then events, then logs. First look kubectl get pods -n shop -o wide # status, restarts, node kubectl describe pod api-7d9f-x2k -n shop # events at...
A memory leak shows up as memory that keeps climbing until the process is killed or restarts. The fix starts with proving where the memory goes. 1. Confirm the leak setInterval(() => { const { heapUsed, rss } = process.memoryUsage(); console.log(`heap ${(heapU...
