Slash Commands

Slash commands let you control your PizzaPi session directly from the web UI chat input. Type / to open the command picker, then select or type a command. Anything that looks like a / command but is not listed here is forwarded to the model as a normal user message.

Using the command picker

Opening the picker

Type / at the beginning of the chat input. A popover appears listing all available commands, grouped into sections:

• Commands — built-in session and UI commands
• Plugin Commands — commands registered by Claude Code plugins
• Prompt Templates — prompt template shortcuts
• Skills — skill-based commands from your configuration

The list filters as you type. For example, typing /res narrows the list to /resume.

Keyboard navigation

Key	Action
↑ / ↓	Move highlight through the list
Enter	Select the highlighted command
Escape	Close the picker

On touch devices, tap a command to select it.

Sub-command mode

Some commands have sub-commands. When you select one of these, the picker stays open and shows the available sub-options. For example, selecting /mcp then shows status, reload, disable, and enable.

If a sub-command requires an argument (like /mcp disable), selecting it fills the input with the command prefix and positions your cursor to type the argument.

Built-in commands

Session management

Command	Description
/new	Start a new conversation. If linked child sessions are still active, a confirmation dialog appears first.
/resume	Resume a previous session. Opens a session picker showing recent sessions.
/rewind	Rewind the conversation to a previous user message (forks the session). /fork is an alias.
/stop	Abort the current generation.
/background	Send the currently running bash command to the background (also ctrl+shift+b in the TUI).
/shells	List background shells with status, runtime, and log path.
/remote	Show the relay share URL, or run /remote stop / /remote reconnect from the runner command surface. In the web UI, /remote is blocked because the web UI is connected through that relay.
/restart	Restart the underlying CLI process.

Session history

Command	Description
/compact [instructions]	Compact the conversation context. Optionally pass custom instructions to guide summarization, e.g. /compact focus on the auth module. See Sessions & Context for how compaction works.
/name <name>	Set a display name for the current session, e.g. /name auth-refactor.
/recap	Ask the model for a one-line recap and save it to project memory.
/recap last	Show the latest saved recap. /recap show is an alias.

Tip

The tree navigator and /tree are not available in the web UI composer — use the Tree view in the session UI instead.

Model and reasoning

Command	Description
/model	Open the model selector dialog.
/cycle_model	Same as /model — opens the model selector.
/effort	Cycle through reasoning effort levels (low → medium → high).
/cycle_effort	Same as /effort.

Context and planning

Command	Description
/plan	Toggle plan mode. In plan mode, the agent explores and plans without making changes (read-only).
/memory	Show this project’s memory files and loaded memory index. See Project Memory.
/workflow	List saved workflows. See Workflows.
/workflow new <name>	Create a starter workflow file.
/workflow <name> [json-args]	Run a saved workflow, optionally with JSON args.

Session display

Command	Description
/name <name>	Set a display name for the current session, e.g. /name auth-refactor.
/goal	Show the active goal and current counters.
/goal "{condition}" [flags]	Set a success condition and optional budget. An evaluator checks it each time the agent finishes a run and keeps the agent working while it’s unmet. Flags: --max-turns, --max-tokens, --max-cost, --every N, --min-turns N, --evaluator, --keyword. See Session Goals.
/goal clear	Clear the active goal. Aliases: stop, off, cancel, reset, none.
/copy	Copy the last assistant message to your clipboard.

Introspection

Command	Description
/plugins	Open the interactive plugins card: loaded and disabled plugins (commands, skills, agents, hooks, source marketplace), registered marketplaces, and buttons to enable, disable, uninstall, browse, and install. Alias for /plugin; /plugins <subcommand> works too.
/plugin list	List configured plugin marketplaces and installed plugins.
/plugin marketplace add/list/remove/show	Manage Claude Code plugin marketplaces.
/plugin install <name[@marketplace]>	Install a plugin from a marketplace.
/plugin uninstall <name>	Remove an installed plugin.
/plugin enable <name>	Enable an installed plugin.
/plugin disable <name>	Disable an installed plugin.
/skills	List all available skills from your configuration and plugins.
/skills list	Show available skills.
/skills reload	Reload skills and other session resources from disk.
/sandbox	Show the current sandbox status. Sub-commands: status (default), violations, config.

MCP server management

The /mcp command manages Model Context Protocol servers. Type /mcp (with a space) to see sub-commands:

Sub-command	Description
/mcp status	Show the status of all configured MCP servers.
/mcp reload	Reload MCP server configurations.
/mcp disable <name>	Disable a specific MCP server by name.
/mcp enable <name>	Re-enable a previously disabled MCP server.

Note

/mcp disable and /mcp enable require a server name argument. The picker fills in the command prefix — just type the server name and press Enter.

Agent sessions

Command	Description
/agents [name]	Start a new session as a named agent. Without an argument, opens a picker showing all available agent definitions. With a name, spawns directly, e.g. /agents reviewer.

The agent picker shows each agent’s name and description. Select one to start a new session with that agent’s system prompt.

Dynamic commands

In addition to the built-in commands above, three types of commands appear dynamically based on your configuration:

Skill commands

Skills defined in your ~/.pizzapi/skills/ directory (or registered by plugins) appear in the Skills group. They are prefixed with skill: internally but shown by their short name in the picker. Running a skill command sends its content to the agent.

Plugin and extension commands

Claude Code plugins and PizzaPi extensions can register custom commands. These appear in the Plugin Commands group or as runner-provided commands. Each shows the command name and description provided by the plugin or extension.

For example, the extension SDK reference includes a pi.registerCommand("send-email", ...) example. A plugin or extension that registers it appears as /send-email; it is not a built-in PizzaPi command unless that extension is installed and loaded.

Prompt template commands

Prompt templates from your configuration appear in the Prompt Templates group. Selecting one inserts the template content into the conversation.

Examples

/new                          # Start a fresh session
/resume                       # Resume a previous session
/rewind                       # Rewind to a message and fork
/compact focus on API routes  # Compact context with custom instructions
/name deploy-fix              # Name the current session
/model                        # Switch to a different model
/effort                       # Cycle to the next reasoning effort level
/plan                         # Toggle read-only plan mode
/copy                         # Copy last response to clipboard
/memory                       # Show project memory files and loaded index
/recap last                   # Show the latest saved recap
/workflow                     # List saved workflows
/workflow audit {"files":["src/index.ts"]}
/mcp status                   # Check MCP server health
/mcp disable filesystem       # Disable the "filesystem" MCP server
/skills reload                # Re-scan skills and other resources
/plugin list                  # Show plugin marketplaces and installed plugins
/agents reviewer              # Start a session as the "reviewer" agent