Companion

/companion — Manage Companion Context

Set, show, or create the current companion context.

Usage: /companion, /companion [client/companion], /companion new [client/companion]

Parse Arguments

Parse $ARGUMENTS to determine the mode:

• Empty → Mode 1 (Show)
• Contains path like client/companion without "new" → Mode 2 (Set)
• Starts with new → Mode 3 (Create)

Mode 1: No Arguments (Show)

1. Read current companion from tracking/current-companion.md

   • If file contains a companion path (like acme-corp/api-service), that's the current companion
   • If file says "No companion currently set" or is empty, there's no current companion

2. List all companions by scanning the companions/ directory:

   • List each client directory
   • Under each client, list each companion
   • Mark the current companion with * if one is set

3. Display in this format:

   Current companion: [client/companion] (or "None")
   
   Available companions:
     [client-a]/
       * [companion-1]    <- current
       [companion-2]
     [client-b]/
       [companion-3]
   

   If no companions exist yet:

   Current companion: None
   
   No companions yet. Create one with:
     /companion new [client/companion]
   

Mode 2: Set Current (client/companion argument, no "new")

1. Verify the companion exists at companions/[client]/[companion]/

   • If it doesn't exist, report the error and list available companions
   • Suggest: "Did you mean /companion new [client/companion] to create it?"

2. Update tracking/current-companion.md with just the companion path:

   client/companion
   

   (Replace the entire file contents with just this line)

3. Confirm the change:

   Current companion set to: [client/companion]
   

Mode 3: Create New (starts with "new")

1. Parse the companion path from the rest of the arguments

   • Expected format: new client/companion
   • If format is wrong, show usage help

2. Validate the path:

   • Must contain exactly one /
   • Client and companion names should be lowercase, alphanumeric with hyphens
   • If invalid, explain the expected format

3. Check if it already exists at companions/[client]/[companion]/

   • If it exists, ask if user wants to set it as current instead
   • Don't recreate existing companions

4. Create the companion directory structure:

   mkdir -p companions/[client]/[companion]
   

5. Initialize git repository in the companion directory:

   cd companions/[client]/[companion] && git init
   

6. Create initial context directory:

   mkdir -p companions/[client]/[companion]/context
   

7. Create the client's companion-kit directory (if it doesn't exist):

   mkdir -p companion-kits/private-kits/[client]-companion-kit/personas
   mkdir -p companion-kits/private-kits/[client]-companion-kit/capabilities
   mkdir -p companion-kits/private-kits/[client]-companion-kit/library
   

8. Update tracking/current-companion.md with the new companion path

9. Add entry to tracking/projects-log.md:

   • Add a row to the Active Projects table
   • Set status to seeding
   • Set created date to today
   • Leave last session and notes empty

10. Confirm the creation:

    Created new companion: [client/companion]
    
    Directory: companions/[client]/[companion]/
    Companion kit: companion-kits/private-kits/[client]-companion-kit/
    Status: seeding
    
    Next steps:
      /intake    — Start capturing requirements
      /process   — Feed in existing documents or transcripts
    

Error Handling

• If arguments don't match any mode, show usage help
• If companion path is malformed, explain the expected format
• If directory operations fail, report the error clearly