Claude Code session diagnostic

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name: diagnose description: Analyze Claude Code session bloat — shows token count, context usage %, and bloat breakdown. Use when the user asks about session size, context usage, or when you notice the context window is getting full. allowed-tools: Bash(cozempic *)

Run a diagnosis on the current session:

cozempic current --diagnose

The output includes:

• Weight: total session size in bytes and message count
• Tokens: exact token count (from usage data) or heuristic estimate
• Context bar: visual bar showing % of the 200K context window used
• Vital signs: progress ticks, file history snapshots, system reminders, thinking content, signatures, tool results
• Message type breakdown: bytes per message type
• Top 10 largest messages: biggest bloat contributors
• Estimated savings by prescription: what gentle/standard/aggressive would save

Always surface the token count and context % to the user. If context is above 60%, suggest running /cozempic:treat with a prescription recommendation:

• Under 5MB: gentle
• 5-20MB: standard
• Over 20MB: aggressive