Gemini & Gemini Code Assist

BrandMythos for Google Gemini

Available in app todaySystem prompt (.txt)

Gemini apps accept a system instruction rather than a project markdown file. BrandMythos gives you the same system prompt text file you use for other chat models, optionally extended with graph-grounded brand context.

In the BrandMythos app

Open a brand → Outputs. Pick formats with the checkboxes, run Generate selected, then copy or download each file. Use Download all as ZIP to pull every generated format at once—same workflow for every integration below.

One `system_prompt` export for Gemini UI and API-style workflows
Pair with JSON-LD or Brand brain JSON exports if you embed brand data elsewhere
Regenerate after brand edits to keep instruction text current

Exports for this page

Matches output formats in the dashboard.

System prompt (.txt)system_prompt
HTML brand guidehtml_guide
Knowledge graph (JSON-LD)knowledge_graph

Setup steps

Generate the prompt
Outputs → System prompt → Generate selected, then copy or download the .txt file.
Paste into Gemini
Add the text to the system instruction / Gemini settings for your workspace or project.
For Code Assist
Use the same content where your organization configures assistant-wide instructions, if supported by your plan.