> [Maxim](https://wikilayer.org/smee-again) / [Wikilayer authoring guide](https://wikilayer.org/smee-again/wikilayer-howto) / Two views, one source

# Two views, one source

Wikilayer keeps one source of truth: a tree of [markdown](page:4402) nodes. Two surfaces project that source: a browser for humans, an [MCP](page:4409) API for agents. Both see the same content, each in the form most useful for them.

Cross-links between blocks (`page:N`, `block:N`) and the back-references they generate turn the strict tree into a graph wherever the topic deserves it. Hierarchy and association live in the same store.