{
  "name": "yarnnn",
  "description": "Shared memory for AI + human work",
  "server": {
    "url": "https://mcp.yarnnn.com",
    "transport": "streamable-http",
    "authentication": {
      "type": "oauth2",
      "authorization_metadata": "https://mcp.yarnnn.com/.well-known/oauth-authorization-server"
    }
  },
  "tools": [
    {
      "name": "remember",
      "description": "Save something worth keeping — a decision, fact, or preference. Durable, attributed, and available on the next recall."
    },
    {
      "name": "recall",
      "description": "Pull what the user already knows about a subject. Returns the stored material; the host AI explains it."
    },
    {
      "name": "trace",
      "description": "Show how a recorded fact changed over time — who changed it, when, and what changed."
    }
  ],
  "documentation": "https://yarnnn.com/how-it-works"
}