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# promptcaching

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Recca Tsai

Apr 26

I Audited 3 Months of Claude Code Billing — Most Community Cost-Saving Tips Don''t Work

#claudecode #promptcaching #agents #costoptimization

7 min read

Recca Tsai

Apr 25

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

#claudecode #promptcaching #agents #python

7 min read

Apr 24

Claude Code caching is eating your budget. Here's what's happening.

#claudecode #aicosts #promptcaching #agentguard

4 min read

Recca Tsai

Apr 13

I Scanned 95 Days of My Claude Code Logs and Found Anthropic''s Second Silent Cache TTL Regression

#claudecode #promptcaching #agents #python

7 min read

Recca Tsai

Apr 13

Does a Long Claude Code Session Waste Tokens? A Cost Model Most People Get Wrong

#claudecode #promptcaching #agents #costoptimization

7 min read

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