Guide September 1, 2026

claude-blog: Free Blog SEO Skill for Claude Code

A free, MIT-licensed Claude Code skill suite for writing, scoring, and auditing blog content β€” gated behind a 100-point quality rubric before delivery.

What it is

claude-blog is a free, MIT-licensed skill suite for Claude Code that writes, optimizes, audits, translates, and refreshes blog content. It’s not a standalone app β€” it only works if you already use Claude Code, so if that’s not part of your workflow, this isn’t the tool for you.

The core idea: instead of a single β€œwrite me a blog post” prompt, it runs a five-stage delivery pipeline that scores every draft against a 100-point rubric across content quality, SEO, and technical checks, and blocks delivery below a 90 score β€” iterating up to three times before flagging it for human review instead of shipping something mediocre.

What’s included

  • Writing, rewriting, and outline/brief generation
  • SEO validation and AI-citation-readiness auditing
  • Fact-checking against cited sources
  • Multilingual translation with hreflang handling
  • Style-learning from sample posts to match an existing author’s voice
  • Editorial calendars, topic clustering, and content-decay detection from Search Console data

Per the repo, it renders to Next.js MDX, Astro, Hugo, Jekyll, WordPress, Ghost, 11ty, and Gatsby.

Worth knowing

This is a genuinely full-featured suite β€” the same category of tool this very site uses internally for its own content pipeline. If you’re already a Claude Code user publishing blog content, it’s a real, free option worth trying instead of building your own prompts from scratch.

Where to get it

Repo: github.com/AgriciDaniel/claude-blog


More free tools worth knowing about: ThreeUI (3D component kit) Β· Vorssaint (Mac menu bar utility) Β· GPT-Image2 prompt library (image prompt templates)

claude-blogClaude Codeblog SEOfree AI toolscontent automation

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