ClaudeHack

#prompt-caching

2 hacks

  1. 1.
    Don't let a long session idle past the one-hour cache lifetime(youtube.com)

    Claude Code re-reads your whole conversation at the cached rate. Come back after a long lunch and the first message reprocesses all of it at full price.

    0.00 points·14 hours ago·Usage & Limits·easy·discuss
  2. 2.
    Enable automatic prompt caching on multi-turn API chats(docs.anthropic.com)

    Add a top-level cache_control ephemeral flag so growing conversation prefixes reuse cached tokens and cut API cost and latency.

    0.00 points·14 hours ago·Usage & Limits·intermediate·discuss