A brand’s sources are the raw material Rheos uses to build (and keep refining) your identity document — the single markdown file Rheos reads before generating every post. The richer your sources, the more on-brand the writing. Spending 10 minutes here pays off forever.Documentation Index
Fetch the complete documentation index at: https://docs.rheos.app/llms.txt
Use this file to discover all available pages before exploring further.
The three source types
- Website
- AI import
- Documents
Paste a URL and Rheos crawls the relevant pages — homepage, about, services, blog. It extracts tone of voice, themes, audiences, products, and unique phrases you tend to use.Use a website source when you have a public site that already reflects your brand. One scrape costs 20 credits.
The identity document
All sources merge into a single identity document — a clean markdown summary of your brand. You can read it any time at Brand → Identity, and edit it directly if Rheos got something wrong.Re-syncing sources
Websites change, your voice evolves, you launch a new service. From the Sources tab you can:- Re-scrape any website source (costs 20 credits each time)
- Re-import AI examples with fresh posts
- Edit a document inline
What sources can’t do
Sources teach Rheos how you sound, not what’s happening today. For event-specific posts (a sale, a new hire, a product launch) put the news in the post prompt itself — that’s the right place for it.Best practice
- Start with a website scrape if you have one — it’s the fastest win.
- Add an AI import of 5 of your best posts to lock in voice.
- Write one document called “Tone of voice” with 5 do’s and 5 don’ts.
- Re-read the identity doc and tighten anything that feels off.

