Instrumental, Composed, Magnetic

What this means for you

Rover has three personality words, in order: instrumental, composed, magnetic. Every line of copy and every UI choice has to clear all three. If a sentence sounds friendly enough for Notion or noisy enough for Datadog, it is wrong for Rover.

The pitch

Tone is terse, technical, declarative. Operators receive status, not encouragement. Errors state what happened and what to do. No apology, no blame, no padding with optimism. The codename layer (FORGE, TOMMY, ZOID, PATHFINDER) carries the magnetism, so the prose does not have to.

Who it’s for

Anyone drafting a headline, an empty state, an error message, or a social post for Rover.

Proof points

• Three personality words named in PRODUCT.md Brand Personality, each with its own paragraph of rules
• Forbidden in copy: exclamation marks, emoji, emoji-as-icon substitutes, em-dashes
• Iron-oxide accent capped at 10 percent of any visible surface, used only when it means something (active state, primary action, identity moment, alert)
• Codename rule named verbatim: call-signs are mono UPPERCASE, letter-spacing 0.15em or greater, never tucked into prose as branded nouns

mindmap
  root((Voice))
    Instrumental
      assume operator competence
      no tutorials in production
    Composed
      mission-control discipline
      restrained color
    Magnetic
      codenames are call-signs
      iron-oxide is a flare not a coat
    Forbidden
      emoji
      exclamation marks
      em-dashes