Messaging AB Tester

Quality score: 70/100 · Category: General · Sub-category: general-misc

Generate 3-5 messaging variants for a value proposition, design structured A/B tests, and analyze results to determine which framing resonates most with ICP. Tests can run via LinkedIn organic posts, cold email subject line splits, or both. Pure reasoning for variant generation and analysis — the user deploys the tests through their own tools. Use when a team can't decide between messaging angles and needs data, not opinions.

What this skill does

Messaging AB Tester is a production-ready Claude Code skill (quality score 70/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/messaging-ab-tester/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when a team can't decide between messaging angles and needs data, not opinions.

Who uses this skill

The Messaging AB Tester skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/messaging-ab-tester
curl -L https://claudskills.com/skills/messaging-ab-tester/SKILL.md \
  -o ~/.claude/skills/messaging-ab-tester/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/messaging-ab-tester/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/messaging-ab-tester/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\messaging-ab-tester\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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