Claude Auto-Primer
Extension Actions
Automatically sends a primer message when opening a new Claude.ai chat.
Claude Auto-Primer automatically sends a configurable primer message whenever you open a new chat on Claude.ai. Set your
instructions once and every conversation starts with the context you need.
Features:
Automatically sends your primer when a new chat opens
Auto-rename chats with date, time, and profile name so you can find anything instantly
Create multiple profiles for different workflows
Silent primer mode - sends your instructions without cluttering the chat
Inject current date and time into your primer automatically
Enable or disable with a single click
Works seamlessly with Claude.ai's interface
Free and open source (MIT). No data collection, no tracking - your primers stay in your browser.