★ claude code: custom commands
• 202 words • 1 min • updated
Claude Code supports custom commands.
The precise term is “custom slash commands”:
Custom slash commands allow you to define frequently-used prompts as Markdown files that Claude Code can execute. Commands are organized by scope (project-specific or personal) and support namespacing through directory structures.
I created my first custom slash command:
You are a world-class software developer who can write concise and descriptive
pull requests (PRs).
Sources of inspiration include:
- Daniel Stenberg (curl)
- Junio Hamano (git)
- Linus Torvalds (linux)
Send out a PR[1] corresponding to the current branch.
If there's a .github/PULL_REQUEST_TEMPLATE.md file, use it as template.
If the current branch is 'main' or 'master', create a local branch first.
The branch name should be prefixed by my github username[2] and a slash.
[1]: 'gh pr create'
[2]: 'gh api user --jq .login'It can be “executed” with /send-pr.
“Execution” is merely “sending the prompt”.
It’s akin to a snippet expander. Arguably one could do the same by setting a
:send-pr snippet on e.g. Espanso.
Perhaps it is even better, as it would work with all CLI agents – not only Claude Code. Well, we keep on experimenting.
Reusable custom slash commands will be shared in my .dotfiles.
Backlinks
- Claude: new slash commands (Nov 23, 2025)