Complete Cache Bug Catalogue (6 Bugs, 4 Layers)
- Entity ID:
ent-20260419-a001b23c0005 - Type:
concept - Scope:
shared - Status:
active - Aliases: ArkNill cache catalogue, 6 confirmed cache bugs, B1-B6
Description
ArkNill's reverse-engineered canonical catalogue of six confirmed client-side cache bugs in Claude Code: B1 Sentinel (Bun fork replaces billing sentinel, fixed v2.1.91), B2 Resume (--resume/--continue rewrites entire history each turn, fixed v2.1.91), B3 False Rate Limiter (synthetic 'Rate limit reached' on HTTP 529 triggers full context rebuild, partial fix v2.1.91), B4 Synthetic Entries (151+ entries injected by background tasks, not yet fixed), B5 Token Overcounting (thinking + tool_use double-counted, fixed v2.1.91), B6 extractMemories Doubling (hidden Opus fire-and-forget per turn, by design). Combined worst case: 36.1% cache-read rate vs 90%+ normal.
Key claims
- Combined Cache-Bug Stack Exhausts $200 Max Plan in 70 Minutes
- v2.1.68 is Pre-Regression Cache-Clean Reference Version
- v2.1.91 is Community-Consensus Best-Stability Release
- DISABLE_BACKGROUND_TASKS=1 is B4 Mitigation, DISABLE_ADAPTIVE_THINKING=1 is Zero-Budget Workaround
Relations
- cc-relay MITM Proxy --[caused]--> Complete Cache Bug Catalogue (6 Bugs, 4 Layers)
- Complete Cache Bug Catalogue (6 Bugs, 4 Layers) --[contains]--> Billing Sentinel Bug (cch=00000)
- Complete Cache Bug Catalogue (6 Bugs, 4 Layers) --[related_to]--> extractMemories.ts