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Role — measured AI agent skill | DecimalAI

realkimbarrett/headline-matrix

SkillScore86Maintained

Generate high-performing headline variations across different angles. Trigger on "headlines", "hooks", "ad copy", "email subject lines".

marketingby realkimbarrett

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Marketing & Content pack

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

pip install decimalai

2 · Get the skill — writes .claude/skills/realkimbarrett-headline-matrix/SKILL.md

decimalai skills pull realkimbarrett-headline-matrix --out .claude/skills/

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 ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

22 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 4h ago

Yes — +71% lift-11% tokens0% turns86% of whole cases pass with skill (19/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-20	✗→✓	▲ Improved	-17%	0%
case-01	✗→✓	▲ Improved	-24%	0%
case-02	✗→✓	▲ Improved	-38%	0%
case-03	✗→✓	▲ Improved	-16%	0%
case-07	✗→✓	▲ Improved	-9%	0%

Showing 5 of 22 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

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

Skill contents

SKILL.md

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

Want to see if realkimbarrett/headline-matrix would activate on your phrasing? Try it before you install — no LLM call, no signup.

Other measured skills in the registry, with their headline benchmark lift.