Stop burning tokens. Start building smarter.
A 15-chapter playbook for cutting Claude Code costs by 50–90% — without sacrificing coding speed, quality, or productivity.
→ Get the full book on Gumroad) · Newsletter · Medium
If you use Claude Code every day, you're probably wasting far more tokens than you realize. Most developers unknowingly:
- Reload the same context repeatedly
- Paste entire repositories into every session
- Use oversized prompts for simple tasks
- Keep conversations running long after they should be reset
- Pay for unnecessary output they never use
Over weeks and months, those habits can cost hundreds — or even thousands — of dollars in AI usage.
This repo is the free companion to The Claude Code Cost Control System — a complete, 105-page operating system for controlling Claude Code costs. Not a prompt pack. Not another beginner AI guide. Five layers, fifteen chapters, real token-cost math throughout.
Here's a genuinely free excerpt from Chapter 3 — the ranked diagnostic catalog behind almost every expensive Claude Code session. If you can name which one is happening to you, the fix is usually one sentence long.
| # | Cost Killer | Severity | Fastest Fix |
|---|---|---|---|
| 1 | Entire Repository Loading | 10/10 | Name the file or module before asking |
| 2 | Long Conversations | 9/10 | New session per distinct task |
| 3 | Poor Planning | 8/10 | Two-sentence spec before execution |
| 4 | Large Context (Window Bloat) | 7/10 | Compact or clear when task changes |
| 5 | Unused Files | 6/10 | Ask Claude to confirm relevance before opening |
| 6 | Repeated Prompts | 6/10 | Write it into CLAUDE.md once |
| 7 | Duplicate Analysis | 5/10 | Capture answers in a scratch file, not just chat |
| 8 | Noise | 4/10 | Filter tool output before it enters context |
#1 is the biggest one — an unscoped "understand the codebase" request can carry an 8–15x cost multiplier versus naming the file directly. Multipliers stack, too: a session with two or three of these active at once isn't additive, it's multiplicative, which is why some sessions feel 10x more expensive than others doing comparable work. The full chapter breaks down all eight with detection signs, worked examples, and exact token numbers.
→ Get all 15 chapters on Gumroad
Part 1 — Diagnosis (Ch. 1–3): Why Claude Code gets expensive, how input/output/cached token pricing actually works, and the full 8-killer catalog above with worked examples.
Part 2 — The Habit (Ch. 4): The five-question pre-flight sequence that costs ten seconds and can cut a single task's cost by up to 90%.
Part 3 — Structure (Ch. 5–7): Repository architecture that lets Claude guess right instead of exploring. Context compression — summaries, memory files, project maps — written once, saved on forever. Prompt compression that shrinks a request without losing anything.
Part 4 — Operations (Ch. 8–9): A seven-stage workflow (Plan → Analyze → Implement → Review → Refactor → Test → Commit) with checkpoints. Five session tactics that prevent context explosion.
Part 5 — Governance (Ch. 10–13): Budgeting across five scopes. A six-metric cost dashboard you can build in a spreadsheet. Written team rules. Automation that enforces all of it without anyone remembering.
Part 6 — Applied (Ch. 14–15): Five real-world profiles (solo dev, startup, agency, large team, open source project) telling you exactly where to start. Then the complete framework, assembled, plus a full 90-day rollout case study.
Every chapter includes real worked token-cost comparisons, ASCII diagrams, before/after workflow tables, an implementation checklist, quick wins, and enterprise-specific recommendations.
- You're on a Claude Code Pro or Max plan and keep hitting the ceiling before the week is over
- You lead a team and can't explain what's driving the monthly Claude Code bill
- You run an agency billing multiple clients and need real per-project cost visibility
- You want a system, not another "7 tips" listicle
- Complete programming beginners
- People looking for copy-paste prompts with no explanation of why they work
- Anyone who rarely uses Claude Code — cost has never been a problem worth solving for you
The Claude Code Cost Control System →
105-page PDF · 15 chapters · designed, not just written · by Mike
- Solo license: $27 (launch price $19, first 100 buyers)
- Team license (5 seats): $67 (launch price $47, first 100 buyers)
This repo will grow over time with additional free resources pulled from the book. Available now:
free-resources/preflight-checklist.md— the five-question habit from Chapter 4, standalonefree-resources/claude-md-template.md— a lean, ready-to-fill CLAUDE.md starter (Ch. 5)free-resources/settings-permissions-template.md— a starter.claude/settings.jsonpermission config (Ch. 9)
⭐ Star this repo if you find it useful — it helps other developers find it too.
- Newsletter: aitrends24.substack.com
- Medium: medium.com/@aitrends24
Independent guide based on documented Claude Code usage patterns and published pricing mechanics. Not affiliated with or endorsed by Anthropic.