Substack Post Crafter

Quality score: 70/100 · Category: Content · Sub-category: content-misc

type:integration

Craft Substack newsletter posts optimized for engagement, open rates, and subscriber growth. Use when writing headlines/subject lines, structuring posts, crafting hooks, writing teasers for next issues, or adapting content between newsletter and Notes. Includes email-first optimization, the cliff-hanger technique, SEO integration, and Spanish-language patterns.

What this skill does

Substack Post Crafter is a production-ready Claude Code skill (quality score 70/100) in the content-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/substack-post-crafter/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when writing headlines/subject lines, structuring posts, crafting hooks, writing teasers for next issues, or adapting content between newsletter and Notes. Includes email-first optimization, the cliff-hanger technique, SEO integration, and Spanish-language patterns.

Who uses this skill

The Substack Post Crafter skill is built for content creators, marketers, copywriters, SEO professionals, and editorial teams. 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/substack-post-crafter
curl -L https://claudskills.com/skills/substack-post-crafter/SKILL.md \
  -o ~/.claude/skills/substack-post-crafter/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/substack-post-crafter/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/substack-post-crafter/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\substack-post-crafter\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.