Agent skill

tips

Use when starting a Claude Code session, feeling overwhelmed by context, or needing workflow tips. Triggers on "how do I manage sessions", "context getting long", "remind me".

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Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/data/tips

SKILL.md

Claude Code Session Tips

Quick reference for effective Claude Code usage.

Session Management

Action How
Clear context /clear (rename first with /rename for easy return)
Resume session claude --resume <session-id>
Fork session claude --continue --fork-session (branch off without modifying original)
Clear input area Esc Esc (double-tap)
Clear single line Ctrl+U (shell shortcut)
Stash input Ctrl+S - saves draft, auto-restores after next submit (#14740, source)
Optimize Rules /claude-md-improver

Context Hygiene

  • /clear aggressively - long contexts slow responses
  • /rename before clearing to make sessions findable

Quota Management (Max Subscription)

Key insight: Context size counts toward your quota. Each turn re-sends the entire conversation history.

Context size Per-turn cost
20k (fresh) 1x
100k 5x
180k 9x

The rule: If your next question doesn't need previous context, /clear first.

Mid-work one-off questions:

  • Option A: Ask parent to spawn subagent → still costs 1 parent turn
  • Option B: New Ghostty tab → cheaper IF you use the knowledge implicitly without pasting back
  • Best: New tab, absorb answer yourself, continue in parent with informed instructions

Auto-Compact Buffer (source, docs)

Formula: buffer = 13k + maxOutputTokens

CLAUDE_CODE_MAX_OUTPUT_TOKENS Buffer Effective Context
22k (more context) 35k ~165k
32k (default) 45k ~155k
64k (max) 77k ~123k

Trade-off: lower output tokens = more context but shorter max responses.

Theming & Appearance

Toggle CC's syntax theme: /config → Theme → Ctrl+T

  • Syntax highlighting (code colors): Controlled by toggle. Disabling uses terminal's colors.
  • Diff backgrounds (red/green): Hardcoded. Cannot be themed (#1302, #14144).

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