Summary
This automates publishing Markdown articles to Substack by converting them to HTML and pasting into the editor as rich text. It handles the full workflow: extracts titles from frontmatter or headers, converts Markdown with proper code blocks and formatting, uses clipboard paste to preserve styling (direct fill would strip formatting), and saves everything as a draft. One notable quirk: Substack's editor doesn't support HTML tables, so it includes a preprocessing step to convert tables to PNG images via the diagram-to-image skill before uploading. Works with both Playwright and Chrome DevTools MCP servers, defaulting to Playwright. Useful if you write in Markdown but need Substack's rich editor for final review and publishing.
Install to Claude Code
npx -y skills add sugarforever/01coder-agent-skills --skill publish-substack-article --agent claude-codeInstalls into .claude/skills of the current project.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
Files
SKILL.md
Select a file.
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
