AI Blog Writing & SEO Optimization Skill for Claude Code (claude-blog)
Watch the 12:48 v1.9.1 walkthrough on YouTube · See the 5-gate Blog Delivery Contract run live, including a 6-minute live demo of the Codex vs Claude sample blog being generated end-to-end.
Two versions of this skill. Choose the one that fits how you work:
- 🌐 Public open-source:
AgriciDaniel/claude-blog. MIT-licensed, public releases, open to anyone. Use this if you want the stable, downloadable, no-membership-required version.
- 🔒 Community private mirror (this repo):
AI-Marketing-Hub/claude-blog. Early access to in-development work (v1.9.0+ Blog Delivery Contract, hero ladder, mutation-tested regression coverage), and direct collaboration with the AI Marketing Hub Pro community. Requires membership.
The badges above track the public repo (AgriciDaniel/claude-blog) since the private mirror is not visible to shields.io. The publishing workflow (private dev, review, public release) is documented in docs/PUBLISHING.md.
Blog: See how claude-blog works
claude-blog is a Claude Code skill suite that writes, optimizes, and audits blog content at scale. Every article is dual-optimized for Google rankings (December 2025 Core Update, E-E-A-T) and AI citation platforms (ChatGPT, Perplexity, AI Overviews). A v1.9.0 5-gate Delivery Contract scores every draft against a 100-point rubric and blocks anything below 90 from reaching you.
Key takeaways
- What it is: a full-lifecycle blog engine: 30 sub-skills, 5 agents, 12 content templates, 21 on-demand references, 9 root-level Python scripts, 160 passing tests.
- Who it is for: solo bloggers, marketing teams, agencies, and Claude Code skill builders who want production-grade content output, not one-shot drafts.
- Core promise: every draft passes a 5-gate delivery contract (Capability, Format, Visual, Content Review, Asset Integrity) or the writer iterates up to 3 times before escalating to you.
- What makes it different: it eats its own dogfood. Version-coherence is CI-enforced across 14 surfaces, prose-hygiene runs on every PR, three mutation-tested regression suites lock the v1.9.0 fixes, and
blog-reviewer is a BLOCKING gate, not advisory.
- Today: v1.9.0, released 2026-05-18. Works on Next.js MDX, Astro, Hugo, Jekyll, WordPress, Ghost, 11ty, Gatsby, and static HTML.
Who is claude-blog for?
claude-blog serves three audiences with one engine:
Solo bloggers and creators who want to ship one high-quality post per week without spending three hours on the SEO checklist. The orchestrator handles research, outline, draft, schema, internal linking, and citation verification in a single /blog write invocation.
