The interior design guide. A definitive knowledge base for interior designers.
From first principles to the finishing touches: shell, surfaces, space planning, furniture, electrics, plumbing and joinery, in the order a project runs.
The Lexicon.
Every term, in plain words.
From hue and light reflectance to bonding and kick space, every term the guide uses has a short definition, what to know in practice and the pages that use it.
Use the guide in your AI assistant.
Connect Claude or ChatGPT.
The guide has an MCP server, so your assistant can search it, read its pages and cite them while it answers you. It is free, read-only, and needs no account or key.