Slash Commands - Claude Code Blog

The /loop command runs a prompt or slash command on a repeating interval inside your active Claude Code session — polling a deploy, babysitting tests, iterating until something passes. Here's how it works, when to use it, and how it differs from routines.

Slash commands are the cheapest, fastest way to make Claude Code do exactly what your team does, the same way every time. Here is what they are, when to use them over a skill, and how to write ones people actually keep.

The complete Claude Code cheat sheet for 2026. Every slash command, keyboard shortcut, CLI flag, hook event, and MCP setup step in one page — copy-paste ready, updated for Opus 4.7 and the 1M token context window.