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Role · realkimbarrett | DecimalAI

marketingby realkimbarrett

Role

realkimbarrett/headline-matrix

Source realkimbarrett/advertising-skills ↗License MIT

Generate high-performing headline variations across different angles.

SkillScore86Maintained

Automatic

Marketing & Content pack

Last verified 8/16/2026

What it changes

Passed 19 of 22 test cases with the skill, and 3 of 22 without it.

Without skill14%

With skill86%

Checks it passed that the model alone missed

Generates 25 headlines total.
Outputs exactly 25 headlines.
Produces exactly 25 headlines.

and 21 more in the full report

19 fixed0 passed either way0 still failing3 broke

Pass-rate lift: +71 pp
Tokens: -11%
Agent turns: 0%
Response time: -16%

Model gemini-3.6-flashMeasured 8/16/2026v119 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/realkimbarrett-headline-matrix/SKILL.md https://app.decimal.ai/s/realkimbarrett-headline-matrix/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add realkimbarrett-headline-matrix, 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/realkimbarrett-headline-matrix/ and pins it in .decimal/skills.lock

decimalai skills add realkimbarrett-headline-matrix

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

curl -fsSL --create-dirs -o .claude/skills/realkimbarrett-headline-matrix/SKILL.md https://app.decimal.ai/s/realkimbarrett-headline-matrix/SKILL.md

Raw file: /s/realkimbarrett-headline-matrix/SKILL.md ↗ · machine-readable summary at /s/realkimbarrett-headline-matrix.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 19 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 19

Prompt

Our CRM tool helps boutique marketing agencies track leads automatically. Provide title options organized by angle for our Google Search ads.

What was checked, without and with the skill
Checked	Without skill	With skill
Generates exactly 25 total headlines.	Missed	Passed
Includes headlines categorized under Specificity.	Missed	Passed

case-11 · gemini-3.6-flash · 8/16/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md22 linessingle file

Role

You create attention and curiosity.

Process

Generate headlines across:

Curiosity
Specificity
Proof
Urgency
Contrarian
Mechanism
Identity

Output

25 headlines grouped by type.

Rules

Each must feel different
Specific beats vague

Avoid

Repeating the same structure

Track record

Benchmark

19 / 22

test cases passed, vs 3 / 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 — 8/3/2026

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

realkimbarrett / advertising-skills

skills/copy-chief/headline-matrix/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

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

Role

Process

Output

Rules

Avoid

Track record

Benchmark

Adoption

SkillSafety

Source

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