How to keep your story consistent across Claude and ChatGPT chats
Keep the clue. Fix the mistake. A worked example of reviewing a scene, saving an approved change and checking the current story notes in a fresh chat.
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Create and update notes in Hjarni through ChatGPT or Claude
Tell your assistant what happened, ask it to save a note, and pick up the context in a later chat. A worked example with prompts you can copy.
Turn an AI Correction into a Business Procedure
You correct ChatGPT or Claude on the same thing every week. A correction in one chat is not a saved procedure. Here is one worked example of turning it into one, from a missing deposit to a price change.
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An LLM wiki CLAUDE.md template: the schema, an annotated example, and a copy-paste file
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ChatGPT's memory is full. Here's how to fix it.
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Best MCP Memory Servers in 2026: 7 Options Compared
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Mem0 vs Supermemory vs Hjarni: AI Memory Compared (2026)
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Karpathy's LLM Wiki is right. I just didn't want to run it locally.
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How to keep your story consistent across Claude and ChatGPT chats
Create and update notes in Hjarni through ChatGPT or Claude
Turn an AI Correction into a Business Procedure
Keep client context between ChatGPT and Claude
OpenAI Dots have memory. Your agent still needs a knowledge base.
Run a Long RPG Campaign With ChatGPT as Game Master
D&D Campaign Notes Your AI Can Read Before the Next Session
How a writer made ChatGPT a creative partner that remembers the whole story
Your CLAUDE.md works for one project. What about the other nine?
Don't put AI in your notes app. Connect your notes to your AI.
What AI actually does with write access to your notes: 108,613 tool calls analyzed
The best model keeps changing. Your memory shouldn't start over.
Is it safe to give ChatGPT access to your notes?
Your Phone Is Now an Inbox for Your AI's Memory
How to Build a Second Brain ChatGPT Can Actually Use
ChatGPT's memory is full. Here's how to fix it.
Hjarni Is Now in the Claude Connectors Directory
How to Save Travel Preferences for ChatGPT and Claude
Build a Personal CRM Claude and ChatGPT Can Read
Meal Planning With ChatGPT That Uses Your Own Recipes
Shared Team Memory for Claude Code: What Works Today
Your Client Will Edit the Prompt. Plan for It.
Can Claude edit my notes, or only read them?
The Team Second Brain
The Team Knowledge Base for Claude and ChatGPT
Onboard New Hires With an AI That Knows Your Runbooks
Claude Projects and ChatGPT Projects Don't Scale to a Team
Context engineering is not just for AI teams. It is what your notes should do for you.
What Should Your AI Actually Remember?
Why Isn't Your AI Second Brain Working?
Who owns MCP now? Nobody. That is exactly why you can build your AI's memory on it.
Using MCP as Your Second Brain
Long-Term Memory for AI Agents: The Knowledge-Base Pattern
Claude has a memory tool now. It is files on a disk. It still is not your knowledge base.
Combining multiple MCP servers: where memory fits
Can Claude read my Notion, Linear, or Asana?
Can Claude read my Gmail or Outlook inbox?
Can Claude read my Salesforce or HubSpot CRM?
Can Claude read my Google Calendar?
An LLM wiki CLAUDE.md template: the schema, an annotated example, and a copy-paste file
Google Described the Format Hjarni Already Speaks
Mem0 vs Supermemory vs Hjarni: AI Memory Compared (2026)
The Best Ways to Give Your AI Memory (2026)
Best MCP Memory Servers in 2026: 7 Options Compared
ChatGPT memory got an upgrade. It still is not a knowledge base.
How to run a literature review with Claude or ChatGPT, from your own notes
Your Notes Aren't Agent-Legible Yet
Best practices for an MCP wiki
LLM wiki: Obsidian vs Hjarni
LLM wiki for Claude Code: the workflow
Is MCP dead? No. You're just pointing it at the wrong job.
Generation is solved. Finding it again is the problem.
Hjarni Web Clipper for Chrome
5 Ways to Automate Your Knowledge Base with ChatGPT and Zapier
What is a second brain? A guide for the AI age
How to Give GitHub Copilot Long-Term Memory (MCP Setup, 2026)
What to save in your AI knowledge base: 5 recipes
The AI meeting assistant that actually works with Claude
LLM wiki vs. plain Markdown: when Karpathy's gist stops working
What is a Second Brain? The AI-Native Take (2026)
ChatGPT MCP: How to Connect Any MCP Server to ChatGPT (2026)
Connect Cursor to Your Knowledge Base with MCP
How to build an LLM wiki with Claude or ChatGPT and MCP
Hjarni Is Now a ChatGPT App
My Marketing Team Is Two AIs and a Knowledge Base
Your Tools Do Too Much
Give Your OpenClaw Agent a Brain with Hjarni
Karpathy's LLM Wiki is right. I just didn't want to run it locally.
Stop Explaining Your Codebase to Your AI Every Time
Never Lose Your Startup's Knowledge
How to Give Claude Long-Term Memory (MCP Setup, 2026)
Your AI Hit Its Limit. Your Knowledge Shouldn't.
I gave Claude access to my notes through MCP
Your notes on every device
Hjarni has its own native apps. Free on every plan for iPhone, iPad and Mac and Android. Same account, same notes as the web. An internet connection is required.
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Write once. You both remember.
25 notes free, forever. No credit card required.
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13,800+ notes a day read or updated by AI
Works with Claude, ChatGPT, Cursor and any MCP client.