The agent retrieved key facts about Product for Designers (a decision-card deck for interface choices) from the homepage and metadata files, but the site's sparse documentation left critical gaps: pricing, licensing, card-count discrepancies, and install instructions were either missing or contradictory, forcing the agent to flag unknowns rather than deliver a complete picture.

• ›The homepage and llms.txt were the only sources fetched; the agent typed /deck/agents.md from memory rather than discovering it via navigation, suggesting weak discoverability of installation paths.
• ›A card-count mismatch (42 promised, 15 listed) was never resolved because the agent did not fetch the referenced llms-full.txt or a sample card .md file, even though these URLs were published in llms.txt.
• ›Pricing is entirely absent from the site: no deck price, no course price despite a Q1 2027 launch date, and no license terms, making the offer impossible to evaluate.
• ›The site publishes machine-readable metadata (llms.txt, AGENTS.md) but those files are incomplete or contradictory: AGENTS.md lacks install instructions despite being named and linked as an installation guide.
• ›No about page, creator bio, testimonials, or full card samples are published or linked, leaving the creator's credentials and the product's reasoning unverifiable—this undermines the core claim that cards teach 'reasoning, not just rules.'