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Brand Voice Skill · luongnv89 | DecimalAI

marketingby luongnv89

Brand Voice Skill

luongnv89/brand-voice

Source luongnv89/claude-howto ↗License MIT

Ensure all communication matches brand voice and tone guidelines.

SkillScore86Maintained

Automatic

Marketing & Content pack

Last verified 8/11/2026

What it changes

Passed 19 of 22 test cases with the skill, and 12 of 22 without it.

Without skill55%

With skill86%

Checks it passed that the model alone missed

All sentences are under 20 words long
Every sentence remains 20 words or under
The rewritten copy mentions Claude by name

and 6 more in the full report

7 fixed12 passed either way3 still failing0 broke

Pass-rate lift: +32 pp
Tokens: +70%
Agent turns: 0%
Response time: -2%

Model gemini-3.6-flashMeasured 8/11/2026v619 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/luongnv89-brand-voice/SKILL.md https://app.decimal.ai/s/luongnv89-brand-voice/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add luongnv89-brand-voice, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/luongnv89-brand-voice/ and pins it in .decimal/skills.lock

decimalai skills add luongnv89-brand-voice

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/luongnv89-brand-voice/SKILL.md https://app.decimal.ai/s/luongnv89-brand-voice/SKILL.md

Raw file: /s/luongnv89-brand-voice/SKILL.md ↗ · machine-readable summary at /s/luongnv89-brand-voice.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 7 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 7

Prompt

Write a short feature spot for social media announcing our code generation tool update. A typical draft might call the tool 'the Claude AI' or 'our automated bot' to sound trendy. Draft two sentences describing how developers get fast automated code reviews.

What was checked, without and with the skill
Checked	Without skill	With skill
The copy refers to the tool simply as Claude without preceding it with 'the' or appending 'AI'	Missed	Passed
The copy uses the term agent or Claude instead of calling it a bot	Missed	Passed

case-04 · gemini-3.6-flash · 8/11/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md75 lines3 files

Brand Voice Skill

Overview

This skill ensures all communications maintain consistent brand voice, tone, and messaging.

Brand Identity

Mission

Help teams automate their development workflows with AI

Values

Simplicity: Make complex things simple
Reliability: Rock-solid execution
Empowerment: Enable human creativity

Tone of Voice

Friendly but professional - approachable without being casual
Clear and concise - avoid jargon, explain technical concepts simply
Confident - we know what we're doing
Empathetic - understand user needs and pain points

Writing Guidelines

Do's ✅

Use "you" when addressing readers
Use active voice: "Claude generates reports" not "Reports are generated by Claude"
Start with value proposition
Use concrete examples
Keep sentences under 20 words
Use lists for clarity
Include calls-to-action

Don'ts ❌

Don't use corporate jargon
Don't patronize or oversimplify
Don't use "we believe" or "we think"
Don't use ALL CAPS except for emphasis
Don't create walls of text
Don't assume technical knowledge

Track record

Benchmark

19 / 22

test cases passed, vs 12 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/10/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

luongnv89 / claude-howto

03-skills/brand-voice/SKILL.md

View on GitHub ↗

License MITImported 8/10/2026Version v6Bundled 2 files

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Brand Voice Skill

Overview

Brand Identity

Mission

Values

Tone of Voice

Writing Guidelines

Do's ✅

Don'ts ❌

Track record

Benchmark

Adoption

SkillSafety

Source

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