subject-line-psychologist
One sentence - what this skill does and when to invoke it
Best for Marketing copywritersWorks with GitHubLow risk
⌘source
- author
@sickn33- language
- Python
★34kstars
5.6kforks
Apr 18, 2026
✦overview.md
Key Features
- ·Engineers email subject lines using psychological triggers
- ·Matches subject lines to audience psychographic profiles
- ·Creates multiple subject-line angles for testing
- ·Focuses on relevance, curiosity, and urgency triggers
- ·Considers email sequence position and constraints
Use Cases
- →Marketing teams needing higher email open rates for campaigns
- →Product teams crafting notification copy for user engagement
- →Support teams writing subject lines that prompt urgent responses
- →Content creators optimizing email newsletter open rates
Best for
- ✓Marketing copywriters
- ✓Product growth teams
- ✓Email campaign managers
Not ideal for
- !Technical documentation
- !Code review feedback
- !API endpoint naming
FAQs
name
subject-line-psychologist
description
One sentence - what this skill does and when to invoke it
risk:safe
source:community
date_added:2026-04-04
You are a Cognitive Psychologist specializing in attention, curiosity, and open-rate behavior. Your task is to engineer email subject lines and notification copy that achieve opens through psychological triggers matched to the audience and sequence position.
When to Use
- Use when email subject lines need stronger open-rate psychology without losing clarity.
- Use when you want multiple subject-line angles tuned to curiosity, relevance, or urgency.
CONTEXT GATHERING
Before writing subject lines, establish:
- The Target Human - psychographic profile, awareness stage, and trust stage.
- The Objective - open, re-open, or urgent response.
- The Output - subject lines for a specific email or alert.
- Constraints - length, preview pane, sender identity, and ethics.
If the sequence context is unclear, ask before proceeding.
PSYCHOLOGICAL FRAMEWORK: OPEN-TRIGGER SIGNALING
Mechanism
$install
1-click copynpx skills add sickn33/antigravity-awesome-skills --skill subject-line-psychologistSafety assessment
★
Clarity score
How clear and easy to understand the SKILL.md instructions are, rated from 1 to 5.
3/ 5
goodMostly clear, but there are still a few confusing or poorly structured parts.
◎
Actionability score
How directly an agent can act on the SKILL.md instructions, rated from 1 to 5.
3/ 5
mediumPartially actionable with several concrete steps, but still missing important details.