SwissKnife AI

Your AI Swiss knife — timestamps, writing rules, and more.

SwissKnife AI is the all-in-one productivity extension for AI power users. TIMESTAMP INJECTION Every message you send automatically includes the current date, time and timezone. No more AI responses that are confused about when it is. Works silently in the background - you'll barely notice it's there. WRITING RULES Tell your AI exactly how you want it to write - once per conversation. Choose from prebuilt rules or write your own: - No em dashes - No bullet points - Keep responses concise - Plain English only - No jargon - Short paragraphs - Or anything custom you define Rules are tracked per conversation. The extension remembers what's been injected and what hasn't - so you always know exactly what your AI is working with. WORKS ON - ChatGPT - Claude - Gemini PRIVACY SwissKnife AI collects zero data. Everything runs locally on your device. Nothing is ever sent to any server. Built for anyone who uses AI daily and wants smarter, more consistent responses - without thinking about it.