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mcp/harbor
Zed

Callosium for Zed

io.github.callosium/callosium

One shared memory for every AI you use, in plain Markdown files you own.

client:Zed transport:stdio runtime:npm

Install Callosium in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "context_servers": {
    "callosium": {
      "command": "npx",
      "args": [
        "-y",
        "callosium"
      ],
      "env": {
        "CALLOSIUM_MODEL_DIR": "<CALLOSIUM_MODEL_DIR>"
      }
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs

Callosium in other clients

Callosium MCP server