Guide

Usage Guide

How to use Pi Island effectively
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Opening Pi Island

Pi Island lives in your notch area. To interact with it:

  • Hover over the notch for 1 second to auto-expand
  • Click the notch to expand immediately
  • Click outside the expanded panel to close

Sessions List

When expanded, Pi Island shows your sessions list with indicators:

  • Green dot: Active session with live RPC connection
  • Yellow dot: Recently modified externally (terminal Pi activity)
  • Blue dot + animation: Pi is thinking (waiting for response)
  • Cyan dot: Pi is executing tools

Session Management

You can manage your sessions directly from the list:

  • New Session: Click the + button in the header to create a new session
    • Opens a folder picker to select the working directory
    • Automatically opens the chat view for the new session
  • Search: Use the search bar to filter sessions by project name or path
  • Delete: Click the trash icon on historical sessions to delete them
  • Historical session files are permanently removed from disk
  • Live sessions cannot be deleted (stop them first)

Chat View

Click any session to open the chat view with:

  • Full markdown rendering
  • Syntax-highlighted code blocks
  • Collapsible thinking messages
  • Model selector in header
  • Token count and cost display (updates after each response)
  • Slash commands for quick actions

Slash Commands

Type commands starting with / to control Pi. All commands are sent to and processed by the Pi agent:

CommandDescription
/helpShow all available commands
/modelCycle or switch models
/thinkingControl thinking/reasoning level
/compactCompact context to reduce token usage

Extensions can add their own commands (e.g., /synthetic:quotas). Type /help to see all available commands in your session.

File References

Type @ to reference files in your prompts:

  1. Type @ to see files in the working directory
  2. Navigate directories by selecting folders
  3. Select a file to insert its path
  4. Pi reads the file contents when you send the message

This is useful for including code, configs, or screenshots in your conversation. See File References for details.

External Display Support

Pi Island automatically handles external monitors:

  • When your laptop lid is closed with an external monitor connected, the notch moves to the external display
  • When you reopen the laptop lid, the notch returns to the built-in display
  • Display configuration changes are detected automatically

AI Usage Monitor

Click the chart icon (📊) in the sessions header to access the AI usage monitor:

  • View usage across all configured AI providers
  • See progress bars with linear pace markers
  • Monitor time remaining until quota resets
  • Get notified when approaching limits

See AI Usage Monitor for detailed documentation.

Tips

Working with Terminal Pi

Pi Island automatically detects terminal Pi activity:

  1. Start a Pi session in your terminal
  2. Pi Island shows the session with activity indicators
  3. When Pi responds, the Pi logo bounces and the notch pulses
  4. Click to view the conversation