citelayer • AI Visibility Plugin for WordPress

Built for WordPress site owners, developers, SEOs, and agencies, citelayer® solves a problem that traditional search optimization ignores entirely: making web content readable, trustworthy, and citable by large language models. Search engines rank pages by backlinks and crawl signals. AI systems like ChatGPT, Claude, Perplexity, Grok, and Gemini operate by different rules — they surface content that is structurally clear, semantically consistent, and verifiably authoritative. Most websites are only optimized for one of these games. citelayer® addresses the other. The plugin installs directly into the WordPress admin panel and requires no coding, no external dashboards, and no separate accounts. A setup wizard handles the initial configuration, and from that point forward, citelayer® automatically injects the technical data layers that AI crawlers need. These include Schema.org structured data added to pages and posts without manual intervention, an llms.txt file that tells AI systems what a site contains and how to read it, and UCP and WebMCP endpoints that expose content via the protocols AI agents use to fetch, read, and reason over websites on demand. The plugin describes its approach as LLM Visibility Engineering — a discipline distinct from traditional SEO, focused specifically on how language models discover and cite sources rather than how search engines rank them. The feature set is organized into six integrated layers. Schema injection automatically generates and embeds structured data across WordPress content, making it consistently interpretable by LLMs, search engines, and knowledge graphs. LLM monitoring, currently in development, runs regular probes across major models including ChatGPT, Gemini, and Claude, logging every mention so site owners can track exactly where their content is being cited. An AI Visibility Score — also coming soon — condenses this citation activity into a single trackable metric that can be benchmarked over time as optimizations are made. Competitor analysis surfaces the structural and content patterns that cause AI systems to cite competing sites instead, giving users a clear basis for closing visibility gaps. Multi-LLM support ensures that the data layers added are compatible with a broad range of models, since different AI systems have different citation patterns. The plugin is built natively for WordPress, working alongside existing themes and plugins without creating friction or performance issues. The underlying philosophy that citelayer® operates on is that the llms.txt standard functions as the robots.txt of the LLM era, structured data injection signals what content is about, monitoring reveals whether that signaling is working, and scoring creates a continuous feedback loop for improvement. Together, these layers are intended to give any WordPress site what AI crawlers need to actually find, read, and cite it. Pricing is described as simple and transparent, with details available directly on the site.