Combining multiple MCP servers: where memory fits
You can connect Claude to a calendar, a CRM, a repo, and more. None of them remember anything. Here's how to think about the stack, and where durable memory fits beside it.
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Can Claude read my Notion, Linear, or Asana?
Some project tools now connect to Claude over MCP. But reading your tickets is not the same as remembering your decisions. Here's the difference, and where the memory layer goes.
Can Claude read my Gmail or Outlook inbox?
Claude can connect to Gmail and search your inbox. But a thread you can find again is not a decision you can rely on. Here's where the durable facts go.
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Google Described the Format Hjarni Already Speaks
Google Cloud's Open Knowledge Format (OKF) is folders of Markdown that AI agents can read. What the spec covers, why it matters, and how to export to it.
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An LLM wiki CLAUDE.md template: the schema, an annotated example, and a copy-paste file
A copy-paste CLAUDE.md for the Karpathy LLM wiki pattern: the schema, an annotated example wiki page, and the rules that make an agent maintain it. Works in Claude Code, with Obsidian or Logseq, or hosted over MCP in Hjarni.
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How to build an LLM wiki with Claude or ChatGPT and MCP
Connect Claude or ChatGPT to a hosted LLM wiki over MCP, no Obsidian and no terminal. A step-by-step setup you can finish in ten minutes.
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Karpathy's LLM Wiki is right. I just didn't want to run it locally.
Andrej Karpathy's LLM wiki gist nails it. Stop dumping documents at LLMs. Build a brain. Hjarni hosts it over MCP, in Claude and ChatGPT, on every device.
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Mem0 vs Supermemory vs Hjarni: AI Memory Compared (2026)
Mem0 and Supermemory are memory APIs for developers. Hjarni is a knowledge base your AI can read. How they store memory, what they cost, when to pick each.
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Combining multiple MCP servers: where memory fits
You can connect Claude to a calendar, a CRM, a repo, and more. None of them remember anything. Here's how to think about the stack, and where durable memory fits beside it.
Can Claude read my Notion, Linear, or Asana?
Some project tools now connect to Claude over MCP. But reading your tickets is not the same as remembering your decisions. Here's the difference, and where the memory layer goes.
Can Claude read my Gmail or Outlook inbox?
Claude can connect to Gmail and search your inbox. But a thread you can find again is not a decision you can rely on. Here's where the durable facts go.
Can Claude read my Salesforce or HubSpot CRM?
Claude can connect to your CRM and pull records and deal stages. But fields are not a relationship. Here's where the context behind the account goes.
Can Claude read my Google Calendar?
Claude can connect to your calendar and see your schedule. But a calendar tells it when you meet, not what you decided. Here's where the context goes.
An LLM wiki CLAUDE.md template: the schema, an annotated example, and a copy-paste file
A copy-paste CLAUDE.md for the Karpathy LLM wiki pattern: the schema, an annotated example wiki page, and the rules that make an agent maintain it. Works in Claude Code, with Obsidian or Logseq, or hosted over MCP in Hjarni.
Google Described the Format Hjarni Already Speaks
Google Cloud's Open Knowledge Format (OKF) is folders of Markdown that AI agents can read. What the spec covers, why it matters, and how to export to it.
Mem0 vs Supermemory vs Hjarni: AI Memory Compared (2026)
Mem0 and Supermemory are memory APIs for developers. Hjarni is a knowledge base your AI can read. How they store memory, what they cost, when to pick each.
The Best Ways to Give Your AI Memory (2026)
Six ways to give Claude or ChatGPT a memory in 2026, compared honestly. A knowledge base over MCP, built-in memory, projects, CLAUDE.md files, and more.
Best MCP Memory Servers in 2026: 7 Options Compared
An honest roundup of the best MCP memory servers in 2026. Hjarni, Mem0, Supermemory, Zep, Letta, Basic Memory, and the official knowledge graph server compared.
ChatGPT memory got an upgrade. It still is not a knowledge base.
OpenAI's 'Dreaming' upgrade makes ChatGPT remember more about you, automatically. Here is what it does well, and the job it still cannot do: be a knowledge base your AI can read.
How to run a literature review with Claude or ChatGPT, from your own notes
Most AI literature reviews fail the same way: the model summarizes papers it half-remembers instead of the ones you actually read. Here is how to point Claude or ChatGPT at your own notes so it synthesizes your reading, with citations you can check.
Your Notes Aren't Agent-Legible Yet
Context engineering made code legible to coding agents. Your notes need the same thing. Capture is solved. Legibility is the bottleneck.
Best practices for an MCP wiki
Eight rules for an LLM wiki your AI maintains over MCP: small notes, folders and tags that fit how you think, per-folder instructions, and summaries.
LLM wiki: Obsidian vs Hjarni
Running Karpathy's LLM wiki in an Obsidian vault versus a hosted knowledge base over MCP. What each one gives you, and an honest list of what you give up.
LLM wiki for Claude Code: the workflow
The daily Claude Code workflow for an LLM wiki, hosted over MCP instead of a local vault. Read context, write notes back, capture every session.
Is MCP dead? No. You're just pointing it at the wrong job.
The "MCP is dead" posts are right about a real problem and wrong about the cause. Forty-two always-loaded tools is a design smell, not a protocol flaw. Here's where MCP actually wins.
Generation is solved. Finding it again is the problem.
A chat log is a transcript, not a knowledge base. Generation got good. Retrieval is the part that is still broken. Here is why, and what fixes it.
Hjarni Web Clipper for Chrome
One click on any article saves a clean Markdown copy to your Hjarni inbox. The Chrome extension is live in the Web Store.
5 Ways to Automate Your Knowledge Base with ChatGPT and Zapier
Connect Hjarni to Zapier to capture from Slack, Gmail, Calendar, and forms automatically. Then let ChatGPT search and use all of it. Five concrete workflows you can build today.
What is a second brain? A guide for the AI age
A second brain is a place outside your head where you store everything worth keeping. Here's what it is, why it matters, and why AI changes what it needs to do.
How to Give GitHub Copilot Long-Term Memory (MCP Setup, 2026)
Connect a knowledge base to GitHub Copilot Chat via MCP so agent mode reads your architecture decisions and conventions. Full .vscode/mcp.json walkthrough included.
What to save in your AI knowledge base: 5 recipes
Five small workflows that turn Hjarni into memory for Claude and ChatGPT. Customer context, meeting notes, decision logs, a style guide your AI follows, and inbox leads handled while you sleep.
The AI meeting assistant that actually works with Claude
Most AI meeting tools transcribe. They don't help Claude remember what you decided. Here's how to give Claude and ChatGPT real meeting context via MCP.
LLM wiki vs. plain Markdown: when Karpathy's gist stops working
A plain Markdown file works for the LLM wiki pattern. Until it doesn't. Here are the five points where it stops working, and what to use instead.
What is a Second Brain? The AI-Native Take (2026)
A second brain is an external system for what you read, think, and decide. The traditional version is a graveyard. Here's what replaces it in 2026.
ChatGPT MCP: How to Connect Any MCP Server to ChatGPT (2026)
A practical guide to using MCP with ChatGPT in 2026. Two ways to connect, real examples, and the troubleshooting steps nobody mentions.
Connect Cursor to Your Knowledge Base with MCP
Cursor knows your codebase. It does not know your decisions. Connect it to a knowledge base through MCP and your project's context follows you across sessions.
How to build an LLM wiki with Claude or ChatGPT and MCP
Connect Claude or ChatGPT to a hosted LLM wiki over MCP, no Obsidian and no terminal. A step-by-step setup you can finish in ten minutes.
Hjarni Is Now a ChatGPT App
Hjarni is live in the ChatGPT Apps Directory. One click to connect. Your notes, your AI's memory.
My Marketing Team Is Two AIs and a Knowledge Base
I run Hjarni's entire growth program from inside Hjarni itself. Two AIs, three folders, and a built-in MCP server. Here's the real loop, step by step.
Your Tools Do Too Much
Notion has 47 features you'll never touch. Obsidian needs plugins for everything. Both assume you want a system. You don't. You want to write something down, find it later, and let your AI read it too.
Give Your OpenClaw Agent a Brain with Hjarni
OpenClaw is powerful but context-blind. Connect it to Hjarni and your agent stops starting from zero.
Karpathy's LLM Wiki is right. I just didn't want to run it locally.
Andrej Karpathy's LLM wiki gist nails it. Stop dumping documents at LLMs. Build a brain. Hjarni hosts it over MCP, in Claude and ChatGPT, on every device.
Stop Explaining Your Codebase to Your AI Every Time
Your AI is smart but has no memory. Here are five notes that fix that — so every conversation starts with context instead of from zero.
Never Lose Your Startup's Knowledge
Learn how startups avoid information loss by using Hjarni's shared knowledge base.
How to Give Claude Long-Term Memory (MCP Setup, 2026)
Connect a knowledge base to Claude or ChatGPT via MCP so it remembers your projects and decisions across conversations. Full setup walkthrough included.
Your AI Hit Its Limit. Your Knowledge Shouldn't.
Every AI conversation eventually resets. The real cost isn't the limit — it's re-explaining yourself every time. Your knowledge deserves a home you own.
I gave Claude access to my notes through MCP
I connected Claude to my notes via MCP. Setup took 2 minutes. Now every conversation starts with my project context already loaded — no pasting, no re-explaining. Here is what changed about how I work.
Give your AI a memory
Write once. You both remember.
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