CC Companion

Your coding buddy pet for Claude Code — alive in your statusline while you work.

Each Claude Code user gets a unique deterministic companion based on their account. Customize it, collect favorites, and watch it animate while you code.

Installation

/plugin marketplace add zigizhujian/cc-companion
/plugin install cc-companion

Requires Bun

Commands

Your Companion

Run /cc-companion:companion to see your pet — species, rarity, eyes, hat, and stats. On first use it will ask you to give your companion a name.

Customization

/cc-companion:companion-customize walks you through choosing species, rarity, eyes, hat, and shiny. The plugin brute-force searches for a matching salt using Bun.hash — usually under 2 seconds.

Once you have a pet you like, save it to your collection with /cc-companion:companion-collection.

Display Modes

Run /cc-companion:companion-statusline to enable the statusline. Then set displayMode in ~/.claude/plugins/cc-companion/config.json.

"combined" — screensaver pet (random or collection) on the left, your pet on the right, both animated

"hud" — animated sprite or screensaver pet + stats + session info

"sprite" — minimal right-aligned pet (animated sprite or screensaver pet)

Your companion tucked in the corner with name above. Closest to the original CC buddy UI.

Pet

Run /cc-companion:companion-pet to pet your companion. Floating hearts appear for a few seconds. Works on the right-side sprite in combined and sprite modes.

Collection

Save your favorite pets and switch between them anytime.

Run /cc-companion:companion-collection: save · list · switch · remove

Screensaver

Turn your statusline into a pet parade — a new companion appears periodically, like opening blind boxes while you code.

Run /cc-companion:companion-screensaver to toggle. Choose a refresh interval:

• 0 — new pet on every statusline refresh
• 1 — new pet every minute
• 5 (default) — new pet every 5 minutes

Set screensaverMode to "random" for fully random pets, or "collection" to cycle through your saved favorites.

Reference

Species

18 unique species, each with 3-frame animation:

DUCK          GOOSE         BLOB          CAT           DRAGON        OCTOPUS
                                                                              
    __             (·>         .----.        /\_/\        /^\  /^\       .----.
  <(· )___         ||         ( ·  · )      ( ·   ·)     <  ·  ·  >     ( ·  · )
   (  ._>        _(__)_       (      )      (  ω  )      (   ~~   )     (______)
    `--´          ^^^^         `----´       (")_(")       `-vvvv-´      /\/\/\/\

OWL           PENGUIN       TURTLE        SNAIL         GHOST         AXOLOTL
                                                                              
   /\  /\       .---.          _,--._      ·    .--.       .----.     }~(______)~{
  ((·)(·))      (·>·)         ( ·  · )      \  ( @ )      / ·  · \    }~(· .. ·)~{
  (  ><  )     /(   )\       /[______]\      \_`--´       |      |      ( .--. )
   `----´       `---´         ``    ``      ~~~~~~~       ~`~``~`~      (_/  \_)

CAPYBARA      CACTUS        ROBOT         RABBIT        MUSHROOM      CHONK
                                                                              
  n______n     n  ____  n      .[||].        (\__/)      .-o-OO-o-.     /\    /\
 ( ·    · )    | |·  ·| |     [ ·  · ]      ( ·  · )    (__________)   ( ·    · )
 (   oo   )    |_|    |_|     [ ==== ]     =(  ..  )=      |·  ·|      (   ..   )
  `------´       |    |       `------´      (")__(")       |____|       `------´

Hats

Available for uncommon and above:

CROWN      TOPHAT     PROPELLER  HALO       WIZARD     BEANIE     TINYDUCK
 \^^^/       [___]       -+-      (   )       /^\        (___)       ,>

Rarity

Shiny — 1% chance on top of rarity. Marked with ✨ in the statusline. Any rarity can be shiny.

Stats

DEBUGGING · PATIENCE · CHAOS · WISDOM · SNARK

Stat bars are colored: cyan (high) · yellow (mid) · red (low)

How It Works

Bun.hash(userId + salt) feeds a Mulberry32 PRNG that picks species, rarity, eyes, hat, and stats. Customization finds an alternative 15-character salt that produces your desired traits — no binary patching required.

Config: ~/.claude/plugins/cc-companion/config.json

License

MIT