For years, content management systems have been optimized for people and search engines. Pages, posts, taxonomies, custom post types, categories, tags, and internal links all work well for publishing content on the web.
But modern AI systems need something different.
They need structure.
They need relationships.
They need knowledge.
This is where the Open Knowledge Format (OKF) becomes interesting.
Most WordPress websites contain valuable knowledge.
A real estate website may contain:
A SaaS website may contain:
A university website may contain:
The information exists.
The relationships exist.
But the knowledge is trapped inside HTML pages.
For humans, that is fine.
For AI systems, it is not ideal.
Open Knowledge Format (OKF) is an open specification introduced by Google Cloud as a lightweight way to represent knowledge using Markdown files.
Instead of storing knowledge in a graph database or a proprietary format, OKF uses:
Every document becomes a concept.
Every link becomes a relationship.
The result is a portable and AI-friendly knowledge graph.
WordPress powers a large portion of the web.
Yet most WordPress content is still distributed as HTML.
If we can transform WordPress content into OKF documents, we gain: To explore this idea, I built Knowledge Layer:
https://github.com/wooserv/wp-knowledge-layer Knowledge Layer is a WordPress plugin that synchronizes WordPress content into Open Knowledge Format documents.
The goal is simple:
Transform WordPress content into a persistent Markdown-based knowledge graph.
The plugin supports:
Instead of rebuilding everything repeatedly, content is synchronized as it changes.
When content is published:
The resulting files remain readable by both humans and AI systems.
Markdown provides several advantages:
Most importantly, Markdown does not require specialized infrastructure.
As AI systems increasingly consume structured knowledge, websites need more than pages and posts.
They need a way to expose their knowledge in an open and portable format.
OKF provides a promising foundation.
WordPress already contains the knowledge.
The next step is making that knowledge accessible.
Knowledge Layer is one attempt to bridge that gap.
Google Cloud:
Open Knowledge Format Specification:
https://github.com/GoogleCloudPlatform/knowledge-catalog/blob/main/okf/SPEC.md
Community Resources:
https://suganthan.com/blog/open-knowledge-format/