How to design a content hub that earns topical authority. Pillar topic selection, cluster planning, internal linking architecture, URL structure, pillar and cluster page anatomy, topical authority signals for SEO and AEO/GEO, and the maintenance discipline that distinguishes intentional hubs from accidental orphans. Triggers on pillar content, content hub, topic cluster, topical authority, content architecture, hub and spoke, pillar page, cluster page, content silo, internal linking strategy. Also triggers when a content set is not ranking despite individual piece quality, when a pillar was launched without a cluster, or when content has accumulated without an architecture.
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npx tessl skill review --optimize ./skills/pillar-content-architecture/SKILL.mdSecurity
1 medium severity finding. This skill can be installed but you should review these findings before use.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Third-party content exposure detected (high risk: 1.00). The skill's workflow explicitly requires pulling and using open web data—e.g., "Pull the PAA box," "Pull the top 5 SERP results," and "pull long-tail variations from keyword tools (Ahrefs, Semrush, GSC, dataForSEO)" (see references/cluster-planning-patterns.md and SKILL.md cluster planning sections)—so untrusted third‑party content would be fetched, read, and used to drive decisions.
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