Edition 1 — July 2026 — 48-Hour Launch Price
You burned 4 of your 5 hours in 3 prompts.
That is not a usage problem. It is an architecture problem. Every CLAUDE.md you load, every MCP server you connect, every subagent you spawn fans out to 8–12 internal API calls before it does one line of work.
The Token Ledger is the measured cost table for Claude Code plus 69 optimizations built on it. The documented config cut drops the startup floor 44% by arithmetic alone — 82% was observed on the author's machine, and the book tells you exactly why that second number carries a version caveat.
The timeline that broke your week
This is not one bad update. Every time Anthropic adjusted the limit floor, your workflow needed a new calibration. Most developers found out mid-week, with the cap already burned.
# claude-code-limits-history.log — 2026
[2026-03-31] ACKNOWLEDGMENT — users hitting limits "way faster than expected"
IMPACT: practitioners report identical work at 8–10% of daily window (was ~3%) — a rough 3x. STATUS: Anthropic publicly called the fix its "top priority." Weekly cap burned by Tuesday.[2026-05-06] 5H_LIMITS_DOUBLED — five-hour windows permanently raised
SHIFT: the weekly cap is now the binding constraint for anyone working 3+ days a week.[2026-05-13] LIMIT_INCREASE — weekly quota raised +50% (promotional)
CONTEXT: OpenAI simultaneously offered enterprise Claude Code customers two months of free Codex. REALITY: +50% headroom does not help if session architecture burns 3x what it should.[2026-06-15] CREDIT_SPLIT_CANCELLED — programmatic billing split reversed on its effective date
IMPACT: announced May 14, cancelled June 15. CI and `claude -p` still eat your weekly cap. Guides written in between are advising a migration with no destination.[2026-07-16] TOP_UP — Anthropic, OpenAI, and Cursor refill quotas within hours of each other
SIGNAL: a refill is not a raise. The meter reset; the ceiling did not move.[2026-07-28] TODAY — five entries in four months, one of them a reversal. Your cap is burning faster than it should.
FIX AVAILABLE: The Token Ledger — Edition 1. 40+ optimizations. Measured. Dated.The first edition documents every change through July 2026. Appendix A is a dated changelog. T3 includes 12 months of edition updates when the floor moves again.
What's inside
11 chapters and 2 appendices. Every chapter opens with the pain in one paragraph, gives the fix, shows the exact steps and configs, then ends with a "what you save" line.
| # | Chapter | What you get |
|---|---|---|
| 01 | Where Your Week Actually Goes | Quota mechanics: 5h windows, weekly caps, model multipliers, the dated timeline. Hook: "4 of 5 hours in 3 prompts." |
| 02 | The Token Ledger [centerpiece] | Measured accounting table — what every operation costs. System prompt, CLAUDE.md bloat, MCP schemas, plugin overhead, memory files, tool fan-out, compaction. Real numbers from real logs. |
| 03 | The Context Bloat Audit | Measure your own overhead. CLAUDE.md, rules files, memory, plugins. Cut ruthlessly. Before/after from a 20-rule-file setup. |
| 04 | MCP & Tool Overhead | The deferral myth-buster: schemas load on demand by default. The 5 configs that silently turn deferral off, and the real cost — tool results, not schemas. |
| 05 | Model & Effort Routing | Haiku/Sonnet/Opus/Fable multipliers, effort levels, decision table: which task shapes route where. Copy-paste configs. |
| 06 | Cache Discipline | Prompt caching mechanics, TTL, the sins that break cache mid-session, how session length interacts with cost. |
| 07 | Context Hygiene | /compact vs /clear, grep-before-read, partial reads, session-per-task. Why re-reading files you just edited burns cache. |
| 08 | Subagents: Save or Burn? | When delegation saves main-context tokens vs when it duplicates work. Measured examples. |
| 09 | Agent Teams at 7x | Which task shapes repay 7x tokens (parallel review, multi-module features) and which never do. Cost/benefit table per shape. |
| 10 | Hooks as Enforcement | "CLAUDE.md is a request; a hook is a guarantee." Token-guard hook library walkthrough. |
| 11 | The 44% Playbook | Ordered checklist, full before/after case study, what to do this week. |
| A | Appendix A: What Changed | Dated changelog of every limit and quota change. The edition mechanism — why this guide does not go stale. |
| B | Appendix B: Measurement Scripts | Usage and reference for the scripts that produced the numbers in this book. |
From the Token Ledger (preview)
This is the centerpiece table — what each operation actually costs, measured from real session logs. The full ledger has 25 measured rows; nothing like it is published anywhere else.
| Operation | Tokens (measured) | When you pay it | Notes |
|---|---|---|---|
| Global CLAUDE.md (author's setup) | ~3,124 | every session | Paid before you type a word |
| Rules files — 20 files | ~11,142 | every session | None of them path-scoped, so all of them load |
48-hour launch pricing
Each tier is a one-time purchase with instant download. Prices return to list after the launch window closes.
T1 — Core
- The Token Ledger ebook (PDF + EPUB)
- All 11 chapters + 2 appendices
- Full 40+ row measurement table
T2 — Playbook + Kit
- Everything in Core
- Drop-in CLAUDE.md template
- Token-guard hook library
- Agent routing configs
- Model routing decision table
- Measurement scripts (Python)
T3 — Everything
- Everything in Playbook + Kit
- 12 months of edition updates
- Launch-window email support
- Agent Teams cost workbook
Secure checkout via Lemon Squeezy. All prices USD. Instant delivery.
Questions
What is the refund policy?
30-day no-questions-asked refund via Lemon Squeezy. If the numbers in this book do not match your setup in any measurable way, email for a full refund.
How do updates and editions work?
Each edition is a dated snapshot with a full changelog in Appendix A. T1 and T2 buyers get the edition current at time of purchase. T3 buyers receive 12 months of edition updates automatically at no additional cost — each one delivered to the same download link.
What if Anthropic changes limits again after I buy?
That is exactly why editions exist. The limits landscape moved five times in four months (March 31, May 6, May 13, June 15, July 16) — including one announced change that was cancelled on its effective date. A dated edition with a changelog tells you exactly what changed and what to recalibrate. The core optimizations (context hygiene, model routing, cache discipline, hook enforcement) hold regardless of where the cap sits. T3 includes 12 months of updates when it moves again.
Is this affiliated with Anthropic?
No. This is an independent publication. It is not affiliated with, endorsed by, or sponsored by Anthropic PBC in any way. Claude is a trademark of Anthropic PBC.
What format is delivery? How fast?
T1: PDF + EPUB, delivered instantly via Lemon Squeezy download link after purchase. T2: the same ebook formats plus a ZIP containing all config files — CLAUDE.md template, hook scripts, routing configs, and measurement scripts. T3: T2 contents plus access to edition updates as they publish. Everything is plain files. No platform lock-in, no app required, works offline.