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Guide · Claude & Claude Code

The Claude Canary: know the moment your context degrades

One line in your Claude setup turns your own name into an early-warning signal for when context fills up and outputs go wrong.

Added 21 June 2026. Free.

What’s inside

  • What a canary is
  • The setup: one line
  • Why this matters
  • Set it up (non-developers)
  • What to watch for, and the fix

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