I Cut My AI Build Costs and Doomscrolling in 7 Days (Solo Mac Dev Playbook)

I’m a solo Mac developer, and last week I realized I had two leaks killing momentum:

1) token spend from AI coding sessions I wasn’t tracking in real time
2) attention spend from “just 5 minutes” of feed checking

So I ran a 7-day fix. Here’s exactly what worked.

1) I treated token usage like rent, not vibes

Before this, I’d run Claude/Cursor/Codex sessions and only feel the damage later.
That delay made me sloppy.

What changed:

• I put TokenBar in my menu bar (tiny, always visible)
• I checked cost before and after each coding block
• I split giant prompts into smaller scoped runs

Result: fewer runaway sessions and way less panic rerunning the same task.

2) I blocked feed-level triggers instead of “using willpower”

I used to open social “for one thing” and disappear for 40 minutes.
Not because I’m lazy — because feeds are built to pull you deeper.

What changed:

• I used Monk Mode to block feeds directly
• I kept utility access (messages/search), removed infinite scroll traps
• I ran focused work sprints without context-switching loops

Result: my dev day finally felt linear instead of fragmented.

3) I paired cost focus + attention focus

This was the key insight: these problems multiply each other.

When I doomscroll, I lose context.
When I lose context, I rerun AI tasks.
When I rerun AI tasks, costs spike.
When costs spike, stress rises.
When stress rises, I doomscroll.

Breaking either loop helps.
Breaking both changes everything.

4) My 7-day operating rules

If you want to copy this, start here:

• Rule 1: No AI coding block without visible cost tracking
• Rule 2: No social feed access during active build windows
• Rule 3: End each day with a 3-line log: spend, shipped, stuck point
• Rule 4: If stuck >20 min, reduce scope instead of opening another tab

5) Practical stack I’m using now

• TokenBar ($5): real-time AI token/cost tracking in macOS menu bar
• Monk Mode ($15): feed-level distraction blocking on Mac

I built both because I needed both.
One protects your budget.
One protects your attention.

Together, they protect execution.

Final thought

If you’re building with AI, your two real currencies are:

• dollars
• focus

Most builders track only one.
That’s why progress feels expensive.

Track both for one week. You’ll feel the difference fast.