Run a Long RPG Campaign With ChatGPT as Game Master
A player built a twelve-note memory system so ChatGPT could run a long campaign without losing the plot. The interesting part is not the game. It is everything he decided the game should forget.
Posts tagged Personal
How to Save Travel Preferences for ChatGPT and Claude
Every AI trip plan starts by re-explaining how you travel. Write the preferences down once, where both ChatGPT and Claude can read them every time.
Build a Personal CRM Claude and ChatGPT Can Read
Your assistant infers things about the people in your life. A personal CRM makes that memory something you wrote, can check, and can take to any assistant.
Meal Planning With ChatGPT That Uses Your Own Recipes
Ask an AI for a meal plan and you get recipes nobody has cooked. Give it the ones you already make well, and you get a week you will actually eat.
Your notes on every device
Hjarni has its own native apps. Free on every plan for iPhone, iPad and Apple Silicon Mac and Android. Same account, same notes as the web. An internet connection is required.
Start here
Write once. You both remember.
25 notes free, forever. No credit card required.
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12,100+ notes a day read or updated by AI
Works with Claude, ChatGPT, Cursor and any MCP client.