Roast starts from first-party onboarding inputs. That data is the base profile.
Roast may also:
- store a persistent profile dossier,
- compile a prompt-ready context pack,
- and combine your explicit inputs with public-web research and AI synthesis when enabled.
User corrections outrank research-derived guesses. If Roast gets a fact wrong, update it in /my/profile. The correction is authoritative immediately, even before a future refresh.