Connect

Your knowledge graph,
inside the AI you already use.

Connect Ontoic to Claude or ChatGPT and your AI will actually know what you know. Ask it questions from your research. Have it save new findings. Work across every conversation without repeating yourself.

Takes about five minutes. No code required.

What changes

Your AI gets four new abilities.

⬡

Answer from your graph

Ask Claude or ChatGPT anything and it'll search your knowledge graph first — pulling in the context, notes, and sources you've built up.

⬡

Find specific things you've saved

"Find that thing I saved about central bank digital currencies" — it searches your nodes by concept or exact phrase.

⬡

Save findings mid-conversation

Paste an article, a paper, a thread. Ask it to save the key ideas to your graph. They're there for every future conversation.

⬡

Research and add automatically

Ask it to go research a topic. It searches the web, extracts the key claims, and integrates them directly into your graph.

Setup

Pick your AI.

Choose the client you use and follow the steps below.

Claude Desktop is Anthropic's Mac and Windows app. Once connected, Ontoic appears as a set of tools in every conversation — look for the hammer icon in the chat input.

Download Claude Desktop

Grab it from claude.ai/download. Available for Mac and Windows. Already installed? Check for updates via Claude menu → Check for Updates.

Claude Desktop download page

Create your API key

Sign in to Ontoic, open Settings → API Keys, and create a personal key. Enable Read and Write — Read lets Claude answer from your graph, Write lets it save things to it.

Copy the key. It's only shown once.

Creating an API key in Ontoic settings

Open the Claude Desktop config file

Mac: Finder → ⌘ShiftG → paste ~/Library/Application Support/Claude

Windows: File Explorer address bar → paste %APPDATA%\Claude

Open claude_desktop_config.json in any text editor. Create it if it doesn't exist.

Finding the config file

Paste the Ontoic block

Copy the snippet below. Replace YOUR_AK_KEY with your key, then save.

JSON

{
  "mcpServers": {
    "ontoic": {
      "command": "mcp-remote",
      "args": [
        "https://mcp.ontoic.com/sse",
        "--transport",
        "sse-only",
        "--header",
        "Authorization: Bearer YOUR_AK_KEY"
      ]
    }
  }
}

Editing the config file

Restart Claude and test

Fully quit Claude Desktop and reopen it. Start a new conversation and look for the hammer icon — that's Ontoic connected.

Try: "What do I know about [any topic you've saved]?"

Hammer icon in Claude Desktop chat

Common questions

Questions.

Ready to connect?
Five minutes. No code.

Create your free account to get an API key.

Get started →

Your knowledge graph,inside the AI you already use.