Marketing

AI Brand Voice Guardian

Reads every piece of outbound copy before it ships and flags anything that drifts from your brand voice. Quiet, consistent, low-friction. Not a critic, just a second pair of eyes.

What this agent does

The job description

  • Holds the brand voice rules in active memory: tone, prohibited phrases, preferred terminology, structural conventions
  • Reviews drafts from every other agent (and from human writers) before they ship
  • Flags drift: phrases that do not match brand voice, prohibited words, off-brand metaphors, tonal mismatches
  • Suggests on-brand alternatives rather than just rejecting copy
  • Maintains a brand voice playbook that updates as the brand evolves
  • Catches inconsistencies across channels (the website says one thing, the email says another)
Skills

What this agent is good at

Recognising voice signatures: word choice, sentence length, formality, humour levelSpotting forbidden phrases and prohibited terminology fastSuggesting rewrites that keep meaning while shifting voiceCross-channel consistency checking
Integrations

Where this agent plugs in

Document tools (Google Docs, Notion)Email and social draftsCMS or website builderSlack or Teams for voice flag notifications

Custom integrations to other tools are scoped during discovery.

"Three flags on this week's content batch. The Tuesday LinkedIn post used 'leveraging' twice - we have that on the prohibited list. The email subject line said 'Don't miss out!' which conflicts with our anti-FOMO position. The product page draft used 'cutting-edge', which is fine in the playbook but you have asked me to flag overused tech adjectives. Suggested rewrites are attached for each. None are blockers."
In the agent’s voice
Who hires this

Who this fits

  • Growing teams where multiple people write content and the voice is drifting
  • Agencies managing multiple brand voices simultaneously and needing to keep them straight
  • Founders handing off content creation to others and worried about quality control
Honest limits

What this agent does not do

  • Does not auto-rewrite copy without human approval
  • Does not impose style preferences that are not defined in the brand playbook
  • Does not flag every minor variation - only meaningful drift
  • Does not block content from shipping; flags get reviewed, decisions get made
Pricing

What it costs

  • Setup fee: Pricing on request
  • Monthly subscription: Pricing on request

When hired as part of the Marketing Department bundle, pricing is discounted vs the sum of individual roles.

See full pricing

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