Common Failures and Fixes
Context is full
Symptoms: Claude gives increasingly vague responses, repeats itself, or seems to forget what you were working on.
Fix: Use /compact to summarize the conversation and free space. If it's too far gone, use /clear and start a new session with the key context: "I'm working on X. Here's where I am. The problem is Y."

Context Rot
Longer conversations = worse output.

Fresh Eyes Beat Tired Conversations
Start fresh, don't debug degraded context.
Claude is going in circles
Symptoms: Claude fixes one thing, breaks another, fixes that, breaks the first thing again.
Fix: This usually means the problem is structural, not surface-level. Stop iterating and restate the goal:
Let's step back. The core goal is [X].
The current approach of [Y] isn't working.
What's a different way to achieve this?

The Sycophancy Trap
AI agrees with bad ideas.
Wrong direction entirely
Symptoms: Claude built something competent but it's not what you wanted at all.
Fix: This is a vision problem, not a code problem. Don't try to fix it — describe what you actually want:
This isn't what I had in mind. I want something more like [X].
Specifically: [concrete detail about what "right" looks like].
Showing an example (a screenshot, a URL, a sketch) is 10x more effective than describing in words.
Deploy fails
Symptoms: vercel --prod gives an error.
Fix: Common causes:
- Type errors — run
npx tsc --noEmitlocally first to catch these - Build errors — ask Claude: "The deploy failed with this error: [paste error]. Fix it."
- Missing environment variables — check if the project needs API keys configured in Vercel
- Package version conflicts — ask Claude to resolve dependency issues
Most deploy failures have clear error messages. Copy the error, paste it to Claude, and let Claude fix it.
Mobile is broken
Symptoms: Looks great on desktop, disaster on phone.
Fix: Open the deployed URL on your actual phone (not just browser devtools). Then tell Claude exactly what you see:
On mobile: the nav menu overlaps the content,
the text is too small to read, and the images
overflow the screen.
Chapter 2 of 4