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Email subject line drafting v1.0.0

Use this resource to write email subjects and notifications that earn opens without misleading

New

  • 419 downloads
  • 206 likes
  • 220 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install email-subject-line-drafting

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent gathers the context (audience, sequence position, device), proposes several subject angles through a decision matrix and drops misleading wording under the skill's ethical guardrails. You get variants to test.

Mostly picked by

Updated November 2, 2026

Card for the “Email subject line drafting” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: context gathering, mechanisms and decision matrix
  • SKILL.md: failure modes to avoid and ethical guardrails

Good fit for

  • Your newsletter open rate is dropping
  • You are preparing a follow-up sequence and want distinct subjects

Not for

    Tags

    • email
    • subject line
    • opens
    • copywriting

    About

    You say

    “Suggest five subjects for the third follow-up of my training offer, aimed at freelancers.”

    Card for the “Email subject line drafting” skill

    Skill published by sickn33 under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to write email subjects and notifications that earn opens without misleading
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md6.6 KB

    Origin and licence

    Listed unmodified

    Author
    sickn33
    Source
    github.com/sickn33/agentic-awesome-skills/tree/e9809578fd426a284af017c5db99f8eb6628e6ca/skills/subject-line-psychologist
    Licence
    MIT

    Notice

    « subject-line-psychologist » (sickn33, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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