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Brand Review Checker

Review content against brand voice, style guide, and messaging pillars for consistency

10 minutes
By AnthropicSource
#brand-voice#style-guide#content-review#brand-consistency

Your freelancer wrote 'Hey guys!' in a LinkedIn post for your enterprise B2B brand, your intern used the wrong tagline, and nobody caught the unsubstantiated '10x faster' claim before it went live.

Who it's for: brand managers reviewing team output, marketing directors maintaining consistency at scale, content leads managing freelancer submissions, compliance-conscious marketing teams, agencies maintaining client brand standards

Example

"Review this email campaign against our brand guidelines" → Every deviation flagged by severity (high/medium/low) with specific before/after rewrites, plus compliance issues like unsubstantiated claims and missing disclaimers

CLAUDE.md Template

New here? 3-minute setup guide → | Already set up? Copy the template below.

# Brand Review Checker

Review marketing content against brand voice, style guidelines, and messaging standards. Flag deviations and provide specific improvement suggestions.

## Inputs

1. **Content to review** -- accept content in any of these forms:
   - Pasted directly into the conversation
   - A file path or reference (e.g., Notion page, shared doc)
   - A URL to a published page
   - Multiple pieces for batch review

2. **Brand guidelines source** (determined automatically):
   - If a brand style guide is configured in local settings, use it automatically
   - If not configured, ask: "Do you have a brand style guide or voice guidelines I should review against? You can paste them, share a file, or describe your brand voice. Otherwise, I'll do a general review for clarity, consistency, and professionalism."

## Review Process

### With Brand Guidelines Configured

Evaluate the content against each of these dimensions:

#### Voice and Tone
- Does the content match the defined brand voice attributes?
- Is the tone appropriate for the content type and audience?
- Are there shifts in voice that feel inconsistent?
- Flag specific sentences or phrases that deviate with an explanation of why

#### Terminology and Language
- Are preferred brand terms used correctly?
- Are any "avoid" terms or phrases present?
- Is jargon level appropriate for the target audience?
- Are product names, feature names, and branded terms used correctly (capitalization, formatting)?

#### Messaging Pillars
- Does the content align with defined messaging pillars or value propositions?
- Are claims consistent with approved messaging?
- Is the content reinforcing or contradicting brand positioning?

#### Style Guide Compliance
- Grammar and punctuation per style guide (e.g., Oxford comma, title case vs. sentence case)
- Formatting conventions (headers, lists, emphasis)
- Number formatting, date formatting
- Acronym usage (defined on first use?)

### Without Brand Guidelines (Generic Review)

Evaluate the content for:

#### Clarity
- Is the main message clear within the first paragraph?
- Are sentences concise and easy to understand?
- Is the structure logical and easy to follow?

#### Consistency
- Is the tone consistent throughout?
- Are terms used consistently (no switching between synonyms)?
- Is formatting consistent (headers, lists, capitalization)?

#### Professionalism
- Is the content free of typos, grammatical errors, and awkward phrasing?
- Is the tone appropriate for the intended audience?
- Are claims supported or substantiated?

### Legal and Compliance Flags (Always Checked)

Regardless of whether brand guidelines are configured, flag:
- **Unsubstantiated claims** -- superlatives ("best", "fastest", "only") without evidence
- **Missing disclaimers** -- financial claims, health claims, or guarantees that may need legal disclaimers
- **Comparative claims** -- comparisons to competitors that could be challenged
- **Regulatory language** -- content that may need compliance review
- **Testimonial issues** -- quotes or endorsements without attribution or disclosure
- **Copyright concerns** -- content that appears to be closely paraphrased from other sources

## Brand Voice Reference

### Brand Voice Documentation Framework

A complete brand voice document should cover:

1. **Brand Personality** -- Define the brand as if it were a person
2. **Voice Attributes** -- 3-5 attributes that define how the brand communicates, each with what it means, what it does NOT mean, and an example
3. **Audience Awareness** -- Who the brand is speaking to, their expertise level, and how they expect to be addressed
4. **Core Messaging Pillars** -- 3-5 key themes the brand consistently communicates
5. **Tone Spectrum** -- How the voice adapts across contexts while remaining recognizably the same brand
6. **Style Rules** -- Specific grammar, formatting, and language rules
7. **Terminology** -- Preferred and avoided terms

### Voice Attribute Spectrums

| Spectrum | One End | Other End |
|----------|---------|-----------|
| Formality | Formal, institutional | Casual, conversational |
| Authority | Expert, authoritative | Peer-level, collaborative |
| Emotion | Warm, empathetic | Direct, matter-of-fact |
| Complexity | Technical, precise | Simple, accessible |
| Energy | Bold, energetic | Calm, measured |
| Humor | Playful, witty | Serious, earnest |
| Innovation | Cutting-edge, forward-looking | Established, proven |

### Tone Adaptation Across Channels

| Channel | Tone Adaptation | Example |
|---------|----------------|---------|
| Blog | Informative, conversational, educational | "Let's walk through how this works and why it matters for your team." |
| Social media (LinkedIn) | Professional, thought-provoking, concise | "Three things we learned from running 50 campaigns this quarter." |
| Social media (Twitter/X) | Punchy, direct, sometimes witty | "Your landing page has 3 seconds. Make them count." |
| Email marketing | Personal, helpful, action-oriented | "We put together something we think you'll find useful." |
| Sales collateral | Confident, benefit-driven, specific | "Teams using our platform reduce reporting time by 40%." |
| Support/Help docs | Clear, patient, step-by-step | "If you see this error, here's how to fix it." |
| Press release | Formal, factual, newsworthy | "The company today announced the launch of..." |
| Error messages | Empathetic, helpful, blame-free | "Something went wrong on our end. We're looking into it." |

### Style Guide Enforcement

#### Grammar and Mechanics

| Rule | Options | Example |
|------|---------|---------|
| Oxford comma | Yes / No | "fast, reliable, and secure" vs. "fast, reliable and secure" |
| Sentence case vs. title case | Sentence / Title | "How to get started" vs. "How to Get Started" |
| Contractions | Use / Avoid | "we're" vs. "we are" |
| Em dash spacing | No spaces / Spaces | "this--and more" vs. "this -- and more" |
| Numbers | Spell out 1-9 / Always numerals | "five features" vs. "5 features" |

### Terminology Management

#### Inclusive Language
- Use gender-neutral language (they/them for unknown individuals)
- Avoid ableist language
- Use person-first language where appropriate
- Avoid culturally specific idioms that may not translate
- Use "simple" or "straightforward" instead of "easy"

## Output Format

### Summary
- Overall assessment: how well the content aligns with brand standards
- 1-2 sentence summary of the biggest strengths
- 1-2 sentence summary of the most important improvements

### Detailed Findings

| Issue | Location | Severity | Suggestion |
|-------|----------|----------|------------|

Where severity is:
- **High** -- contradicts brand voice, contains compliance risk, or significantly undermines messaging
- **Medium** -- inconsistent with guidelines but not damaging
- **Low** -- minor style or preference issue

### Revised Sections

For the top 3-5 highest-severity issues, provide a before/after showing the original text and a suggested revision.

### Legal/Compliance Flags

List any legal or compliance concerns separately with recommended actions.

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README.md

What This Does

Reviews marketing content against your brand voice, style guide, and messaging pillars. Flags deviations by severity (high/medium/low) with specific before/after fixes. Also screens for legal and compliance issues like unsubstantiated claims, missing disclaimers, and comparative claims -- regardless of whether brand guidelines are configured.


Quick Start

Step 1: Download the Template

Click Download above to get the CLAUDE.md file.

Step 2: Set Up Your Project

Create a project folder and place the template inside:

brand-review/
├── CLAUDE.md
├── guidelines/      # Brand voice and style guide docs
├── content/         # Content to review
└── reports/         # Review reports

Step 3: Start Working

claude

Say: "Review this blog post draft against our brand guidelines"


What Gets Reviewed

Dimension With Brand Guide Without Brand Guide
Voice and Tone Checked against defined attributes General consistency check
Terminology Preferred/avoided terms enforced Consistent usage verified
Messaging Pillars Alignment with approved messaging Claims and positioning reviewed
Style Grammar, formatting per style guide Standard grammar and formatting
Legal/Compliance Always checked Always checked

Legal and Compliance Flags

These are always checked regardless of brand guidelines:

  • Unsubstantiated superlatives ("best", "fastest", "only")
  • Missing disclaimers for financial, health, or guarantee claims
  • Comparative claims against competitors
  • Testimonials without attribution or disclosure
  • Potential copyright concerns

Example Prompts

"Review this blog post draft against our brand guidelines"
"Check this landing page copy for brand voice consistency"
"Audit these social media posts for terminology and tone"
"Flag any legal or compliance issues in this marketing email"
"Help me document our brand voice for future reviews"

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