12 More Days Scanned: Claude Code Sub-Agent Cache TTL Has Been 100% 5m for 17 Straight Days — This Isn''t a Regression, It''s the New Default

Originally published at recca0120.github.io [Two weeks ago]({{< ref "/post/claude-code-cache-ttl-audit" >}}) I scanned 95 days of Claude Code logs and found that since 4/9, sub-agents had been 100% downgraded to 5m TTL — 5 consecutive days, 4,840 API...