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Email Marketing · minhnv0807 | DecimalAI

marketingby minhnv0807

Email Marketing

minhnv0807/14-email-marketing

Source minhnv0807/ai-business-skills ↗License MIT

Thiet lap va van hanh email marketing — welcome series, nurture, promotion, re-engage — toi uu cho thi truong Viet Nam

SkillScore82Maintained

Automatic

Marketing & Content pack

Last verified 8/19/2026

What it changes

Passed 18 of 22 test cases with the skill, and 8 of 22 without it.

Without skill36%

With skill82%

Checks it passed that the model alone missed

Recommends 150 to 300 words for nurture emails.
Recommends 100 to 200 words for promotional emails.
Structures the welcome series into exactly 3 emails.

and 9 more in the full report

10 fixed8 passed either way4 still failing0 broke

Pass-rate lift: +45 pp
Tokens: +263%
Agent turns: 0%
Response time: -4%

Model gemini-3.6-flashMeasured 8/19/2026v218 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/minhnv0807-14-email-marketing/SKILL.md https://app.decimal.ai/s/minhnv0807-14-email-marketing/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add minhnv0807-14-email-marketing, 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/minhnv0807-14-email-marketing/ and pins it in .decimal/skills.lock

decimalai skills add minhnv0807-14-email-marketing

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

curl -fsSL --create-dirs -o .claude/skills/minhnv0807-14-email-marketing/SKILL.md https://app.decimal.ai/s/minhnv0807-14-email-marketing/SKILL.md

Raw file: /s/minhnv0807-14-email-marketing/SKILL.md ↗ · machine-readable summary at /s/minhnv0807-14-email-marketing.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 10

Prompt

What is the recommended body text word count range for a promotional email versus an educational nurture email?

What was checked, without and with the skill
Checked	Without skill	With skill
Recommends 100 to 200 words for promotional emails.	Missed	Passed
Recommends 150 to 300 words for nurture emails.	Missed	Passed

case-14 · gemini-3.6-flash · 8/19/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md411 lines3 files

Email Marketing

Email la kenh so huu — khong phu thuoc thuat toan, khong mat tien tiep can lai nguoi da dang ky.

Thu thap thong tin

Hoi user toi da 4 cau:

San pham/dich vu gi? Mo ta ngan + doi tuong khach hang.
Muc tieu email? Thu lead moi, nurture lead cu, ban hang, hay re-engage khach cu?
Da co list email chua? Bao nhieu subscriber? Da phan loai nhom chua?
Dang dung tool nao? Brevo, Mailchimp, Kit, hay chua co? Da setup domain chua?

Nguyen tac cot loi

Nguyen tac	Giai thich
Gia tri truoc ban hang	80% email cung cap gia tri, 20% email ban hang
Phan khuc truoc gui	Khong bao gio gui cung 1 email cho toan bo list
1 email = 1 muc dich	Moi email chi co 1 CTA chinh
Mobile-first	70%+ doc email tren dien thoai — thiet ke cho man hinh nho truoc
Test lien tuc	A/B test subject line va thoi gian gui moi tuan
Ton trong nguoi nhan	Co link unsubscribe ro rang, khong spam

Cau truc 1 email

Thanh phan	Gioi han	Vai tro
Subject line	50 ky tu (30 ky tu hien thi tren mobile)	Quyet dinh open rate
Preview text	90 ky tu	Bo sung cho subject line, tang open rate
Header	Logo + ten thuong hieu	Nhan dien nhanh
Body	150–300 tu (nurture), 100–200 tu (promotion)	Noi dung chinh
CTA	1 CTA chinh, toi da 1 CTA phu	Chuyen doi
Footer	Unsubscribe + dia chi + lien he	Tuan thu phap luat

Track record

Benchmark

18 / 22

test cases passed, vs 8 / 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

minhnv0807 / ai-business-skills

skills/vi/14-email-marketing/SKILL.md

View on GitHub ↗

License MITImported 8/17/2026Version v2Bundled 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

Email Marketing

Thu thap thong tin

Nguyen tac cot loi

Cau truc 1 email

Track record

Benchmark

Adoption

SkillSafety

Source

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