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Engineering Blog.
Deep technical writing for engineers, data leads and content ops: schema design, retrieval mechanics, MCP feeds, validation harnesses.
Featured · Engineering
The Label Is Not the Answer.
AI now briefs patients and physicians on your molecule. No review committee has read what it says.
Sep 16, 2026 · Chakir EL MESSAOUDI, Co-founder, AYAN
Sep 1, 2026 · Engineering
You can buy the slot, you cannot buy the sentence
Chakir EL MESSAOUDI, Co-founder, AYAN
Aug 4, 2026 · Engineering
The Dark AI Layer
Chakir EL MESSAOUDI, Co-founder, AYAN
Aug 2, 2026 · Engineering
How LLMs “Choose” Which Brands to Cite
Anthony
May 19, 2026 · Engineering
What llms.txt actually does, and what most teams get wrong.
Anthony