What problem does it solve? Blog content teams struggle to keep SEO recommendations, Google algorithm updates, schema guidance, and AI-citation (GEO/AEO) practices organized, sourced, and auditable. This Skill provides a persistent Obsidian-based operating system that ingests sources, synthesizes plans, and renders cited reports for blog content creation, optimization, and management. ## Core Features & Use Cases - Vault Scaffolding and Ingestion: Create client vaults, ingest blog post, topic cluster, and GEO citation audit inputs, and preserve raw sources immutably under .raw/. - Synthesis and Reporting: Generate blog optimization plans, topic-cluster internal-link matrices, GEO citation readiness reports, and editorial calendars with dated source citations. - Evidence-Gated Quality Control: Audit maturity gates, lint vaults, enforce source-ledger evidence rules, and block unsupported SEO claims before release. - Use Case: A content strategist runs claude-blog-brain new acme to create a client vault, ingests a draft blog post, synthesizes an optimization plan scored across five categories, and renders a source-cited report for review. ## Quick Start Ask the agent to run claude-blog-brain demo to generate a sample Obsidian vault, then lint it and render an HTML report to explore the workflow.