Claude Code commands reference card

Every built-in slash command, grouped by purpose, with a one-line description.

Reference card with four panels listing Claude Code slash commands by purpose. Session control: /clear, /help, /resume, /compact, /cost, /fast, /exit. Code quality: /init, /review, /security-review, /ultrareview, /simplify, /test. Workflow: /loop, /schedule, /remember, /agents, /hooks, /mcp. Configuration: /config, /permissions, /model, /update-config, /fewer-permission-prompts, /login, /logout. — Figure: Claude Code Commands Reference — Built-in Slash Commands. SVG is open under CC BY 4.0 — credit claude-code-examples.vercel.app.

Use this card as a printable reference. Run /help in your terminal for the live up-to-date list — vendor-shipped skills may add or remove commands between releases.

Session control — keeps the conversation tidy: /clear, /compact, /cost.
Code quality — diff-aware: /review, /security-review, /simplify.
Workflow — recurring or scheduled: /loop, /schedule, /remember.
Configuration — adjusts settings from inside chat: /config, /permissions, /model.

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Claude API Python Quickstart (2026 Working Example)
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Claude API Rate Limits Explained — Tiers, Headers, and Retry Strategies

Cost Calculator → API Cookbook → Diff Summarizer → Skills Browser →