Commands
Commands are reusable prompt actions for common tasks. Use them when you want to trigger a predefined workflow, for example initialize project instructions, run a review workflow, or execute a project-specific helper action.
In the task input, type / to open the slash menu. Commands appear there and can be inserted directly into the prompt. This works on the New Task page and in a running task alike – see Define a task.
Predefined commands
Each agent provides its own predefined commands, available without any configuration. They depend on the selected agent and usually include basic actions, for example /init or /review.
Custom commands
Custom commands are configured independently for each agent. If a project defines custom commands for the selected agent, they appear in the slash menu together with predefined commands.
Claude Agent
Claude Agent supports custom commands from .claude/commands. Command files use the standard Claude Code format and are stored as Markdown files.
Junie
Junie supports custom commands from .junie/commands. Command files use the standard Junie format and are stored as Markdown files.