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    Brand Voice Keeper (Persona)

    1

    Writes a brand voice guide with Do and Don't examples, then checks new copy against it. Includes the persona plus 4 skills: style enforcer, tone checker, voice guide builder, voice quiz.

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    Brand Voice Keeper (Persona)

    Brand Voice Keeper (Persona)

    Example session with this skill installed

    Analyze these three blog posts and create a voice guide. I need specific rules and examples, more than a list of adjectives.

    • Read your context and instructions
    • Compiled the brand voice keeper

    Rule: Use active, direct verbs.
    Do: "We built this for speed."
    Don't: "Speed was the primary consideration during our build."
    Evidence: "We cut latency by 40%" (Post 1).
    This avoids the corporate drift seen in your recent drafts.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    Writes a brand voice guide with Do and Don't examples, then checks new copy against it.

    What is inside

    The persona plus 4 skills.

    • style enforcer
    • tone checker
    • voice guide builder
    • voice quiz

    Use cases

    • Convert messy raw content into a codified, actionable brand voice guide.
    • Audit contractor or AI-generated drafts against established brand standards.
    • Maintain messaging consistency across different channels and departments.
    • Onboard new writers with rules based on evidence rather than vibes.

    Known limitations

    Does not handle visual identity, trademark clearance, or legal compliance for regulated industries like finance or health. Requires existing text samples to function effectively.

    Find more skills like this on the Claude Skills Marketplace, the Codex Skills Marketplace and the Gemini Skills Marketplace, or browse Claude Skills for Writing & Content.

    Requires existing text samples to define a voice. Does not handle visual design, trademark legalities, or regulated industry compliance (e.g., healthcare/finance claims).

    How to use

    1. 1

      Connect your agent to the Agensi MCP

      Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup

    2. 2

      Sign in to Agensi

      Your agent shows a sign-in link. Sign in and click Allow.

    3. 3

      Ask for what you need

      Your agent loads this skill and uses it on your task. It always asks before buying a skill.

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    Recently published to Agensi

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    Trust & safety

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    Security scan passed 3 months ago

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    Listed3 months ago
    Updated5 days ago

    What's inside

    Frequently Asked Questions

    You need to provide at least three diverse samples of your brand's existing content, such as blog posts, newsletters, or sales pages, to give the skill enough evidence to build a precise voice model.

    The skill produces a structured style guide with evidence-based voice rules, Do and Don't sentence pairs, and a mechanical style checklist that both human writers and AI tools can use.

    While generic prompts rely on subjective adjectives like 'professional,' this skill uses a systematic evidence-based methodology to extract rules that are verifiable and rooted in your actual writing.

    Yes, the Brand Voice Keeper is excellent for auditing; it will review your drafts, cite specific violations of your established rules, and suggest corrections based on your unique style guide.

    This skill focuses strictly on the linguistic and tonal aspects of your brand; it does not cover visual branding (logos/colors) or legal compliance for regulated industries.

    This skill is a standalone logic framework compatible with major LLMs like GPT-4, Claude, and Gemini, and can be integrated into your existing content operations workflow.

    New in Writing & Content