PluginBench
Skill
Official
Review
Audit score 70

brand-voice-enforcement

anthropics/knowledge-work-plugins

Apply brand guidelines consistently to sales and marketing content.

What is brand-voice-enforcement?

This skill enforces existing brand voice and tone guidelines across content creation tasks like emails, proposals, presentations, and social posts. Use it whenever you need to generate customer-facing or internal content that should reflect your brand personality and messaging framework.

  • Load brand guidelines from session context, local files, or user input
  • Apply voice constants (personality, terminology, messaging) to all content
  • Flex tone by content type and audience (formality, energy, technical depth)
  • Validate output against guidelines and explain brand decisions
  • Handle conflicts between user requests and brand guidelines with recommendations

How to install brand-voice-enforcement

npx skills add https://github.com/anthropics/knowledge-work-plugins --skill brand-voice-enforcement
Prerequisites
  • Brand guidelines (generated via /brand-voice:generate-guidelines, discovered via /brand-voice:discover-brand, or provided directly)
  • Optional: .claude/brand-voice-guidelines.md file in your working folder
  • Optional: .claude/brand-voice.local.md for enforcement settings (strictness, always-explain)
Claude Code
Cursor
Windsurf
Cline

How to use brand-voice-enforcement

  1. 1.Provide or load your brand guidelines using one of the three methods (session context, local file, or paste directly)
  2. 2.Describe the content you want to create (type, audience, key messages)
  3. 3.The skill analyzes your request against brand guidelines
  4. 4.Content is generated with voice constants and tone flexes applied
  5. 5.Review the explanation of which guidelines were applied and refine if needed

Use cases

Good for
  • Draft a sales email that matches your brand tone and key messages
  • Create a LinkedIn post using approved terminology and personality
  • Write a proposal that reflects your brand voice and value propositions
  • Generate a Slack message that stays on-brand for internal communication
  • Rewrite existing content to align with brand guidelines
Who it's for
  • Marketing and sales teams creating customer-facing content
  • Product managers drafting positioning and messaging
  • Internal communicators writing on-brand messages
  • Anyone generating content that should reflect company brand

brand-voice-enforcement FAQ

What if I don't have brand guidelines yet?

Run /brand-voice:discover-brand to find brand materials across your platforms, or /brand-voice:generate-guidelines to create guidelines from documents or transcripts. You can also paste guidelines directly into the chat.

Can I override brand guidelines for a specific piece of content?

Yes. The skill will explain the conflict, recommend an approach, and offer options to follow guidelines strictly, adapt for context, or override. Default is to adapt with explanation of the tradeoff.

What's the difference between voice and tone?

Voice is constant—your brand's personality, terminology, and values that stay the same across all content. Tone flexes by context: an email to a CEO is more formal than a Slack message, but both use the same brand voice.

Where should I store my brand guidelines?

Store them in .claude/brand-voice-guidelines.md in your working folder for automatic loading, or paste them directly into the chat. Guidelines generated in the current session are also available automatically.

What if my content touches an unresolved brand question?

The skill will note the open question, apply its recommendation unless you specify otherwise, and suggest resolving the question if it significantly impacts the content.

Full instructions (SKILL.md)

Source of truth, from anthropics/knowledge-work-plugins.


name: brand-voice-enforcement description: > This skill applies brand guidelines to content creation. It should be used when the user asks to "write an email", "draft a proposal", "create a pitch deck", "write a LinkedIn post", "draft a presentation", "write a Slack message", "draft sales content", or any content creation request where brand voice should be applied. Also triggers on "on-brand", "brand voice", "enforce voice", "apply brand guidelines", "brand-aligned content", "write in our voice", "use our brand tone", "make this sound like us", "rewrite this in our tone", or "this doesn't sound on-brand". Not for generating guidelines from scratch (use guideline-generation) or discovering brand materials (use discover-brand).

Brand Voice Enforcement

Apply existing brand guidelines to all sales and marketing content generation. Load the user's brand guidelines, apply voice constants and tone flexes to the content request, validate output, and explain brand choices.

Loading Brand Guidelines

Find the user's brand guidelines using this sequence. Stop as soon as you find them:

  1. Session context — Check if brand guidelines were generated earlier in this session (via /brand-voice:generate-guidelines). If so, they are already in the conversation. Use them directly. Session-generated guidelines are the freshest and reflect the user's most recent intent.

  2. Local guidelines file — Check for .claude/brand-voice-guidelines.md inside the user's working folder. Do NOT use a relative path from the agent's current working directory — in Cowork, the agent runs from a plugin cache directory, not the user's project. Resolve the path relative to the user's working folder. If no working folder is set, skip this step.

  3. Ask the user — If none of the above found guidelines, tell the user: "I couldn't find your brand guidelines. You can:

    • Run /brand-voice:discover-brand to find brand materials across your platforms
    • Run /brand-voice:generate-guidelines to create guidelines from documents or transcripts
    • Paste guidelines directly into this chat or point me to a file"

    Wait for the user to provide guidelines before proceeding.

Also read .claude/brand-voice.local.md for enforcement settings (even if guidelines came from another source):

  • strictness: strict | balanced | flexible
  • always-explain: whether to always explain brand choices

Enforcement Workflow

1. Analyze the Content Request

Before writing, identify:

  • Content type: email, presentation, proposal, social post, message, etc.
  • Target audience: role, seniority, industry, company stage
  • Key messages needed: which message pillars apply
  • Specific requirements: length, format, tone overrides

2. Apply Voice Constants

Voice is the brand's personality — it stays constant across all content:

  • Apply "We Are / We Are Not" attributes from guidelines
  • Use brand personality consistently
  • Incorporate approved terminology; reject prohibited terms
  • Follow messaging framework and value propositions

Refer to references/voice-constant-tone-flexes.md for the "voice constant, tone flexes" model.

3. Flex Tone for Context

Tone adapts by content type and audience. Use the tone-by-context matrix from guidelines to set:

  • Formality: How formal or casual should this be?
  • Energy: How much urgency or enthusiasm?
  • Technical depth: How detailed or accessible?

4. Generate Content

Create content that:

  • Matches brand voice attributes throughout
  • Follows tone guidelines for this specific content type
  • Incorporates key messages naturally (not forced)
  • Uses preferred terminology
  • Mirrors the quality and style of guideline examples

For complex or long-form content, delegate to the content-generation agent (defined in agents/content-generation.md). For high-stakes content, delegate to the quality-assurance agent (defined in agents/quality-assurance.md) for validation.

5. Validate and Explain

After generating content:

  • Briefly highlight which brand guidelines were applied
  • Explain key voice and tone decisions
  • Note any areas where guidelines were adapted for context
  • Offer to refine based on feedback

When always-explain is true in settings, include brand application notes with every response.

Handling Conflicts

When the user's request conflicts with brand guidelines:

  1. Explain the conflict clearly
  2. Provide a recommendation
  3. Offer options: follow guidelines strictly, adapt for context, or override

Default to adapting guidelines with an explanation of the tradeoff.

Open Questions Awareness

Open questions are unresolved brand positioning decisions flagged during guideline generation, stored in the guidelines under an "Open Questions" section. When generating content, check if the brand guidelines contain open questions:

  • If content touches an unresolved open question, note it
  • Apply the agent's recommendation from the open question unless the user specifies otherwise
  • Suggest resolving the question if it significantly impacts the content

Reference Files

  • references/voice-constant-tone-flexes.md — The "voice constant, tone flexes" mental model, "We Are / We Are Not" table structure, and tone-by-context matrix explanation
  • references/before-after-examples.md — Before/after content examples per content type showing enforcement in practice