How I stopped burning money on AI prompts and time on feeds (solo Mac dev playbook)

I used to think I had two separate problems:

1. My AI coding bill kept climbing.
2. My focus kept getting wrecked by social feeds.

Turns out it was the same leak: constant context switching.

When I’d bounce between Claude/Cursor/Codex and random feeds every few minutes, I paid twice:

• in token waste (rehashing context)
• in attention reset tax

Here’s the practical system that finally worked for me.

1) Start each AI session with a 60-second scope note

Before I run anything, I write:

• goal
• constraints
• done condition

This alone reduced wandering prompts and “one more try” loops.

2) Use cheap model passes before expensive runs

I now do:

• draft/structure with lower-cost mode
• escalation only for genuinely hard reasoning

My quality didn’t drop. My bill did.

3) Track spend in real time (not at month-end)

The biggest unlock was seeing cost while I work.

I built/started using TokenBar (a $5 Mac menu bar app) to keep token usage visible as I code. When cost is visible, I naturally tighten prompts and avoid wasteful retries.

4) Set a “max retries before rewrite” rule

If I hit 2 failed iterations, I rewrite prompt/context instead of brute forcing a 3rd/4th expensive run.

5) Kill feed-level distractions, not just app-level

Blocking an app is weak when the whole issue is specific feeds.

I use Monk Mode (a $15 Mac app) to block distracting feeds directly so I can still use needed tools without falling into scroll loops.

6) Earn feed time with shipped progress

My rule: no feed opens until one meaningful commit ships.

This sounds strict, but it made work feel cleaner and less guilty.

7) Batch “research scrolling” into a fixed window

If I need X/Reddit/YouTube research, I do it in one short intentional block, then back to execution.

No more all-day half-research, half-distracted state.

8) Run a nightly 3-line review

Every night I log:

• token spend today
• shipped output today
• biggest distraction trigger

After a week, patterns become obvious.

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If you’re a solo builder, this combo matters more than any “perfect stack” debate.

You don’t need superhuman discipline.
You need:

• visible cost feedback
• feed friction
• simple operating rules

That’s what finally stopped the bleed for me.