Recall — persistent memory for agents

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-08-25T18:48:30.715972Z",
      "publishedAt": "2026-08-25T18:48:30.715972Z",
      "statusChangedAt": "2026-08-25T18:48:30.715972Z"
    }
  },
  "server": {
    "name": "dev.workers.notdown-app.recall/memory",
    "title": "Recall — persistent memory for agents",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://recall.notdown-app.workers.dev/mcp/{key}",
        "type": "streamable-http",
        "variables": {
          "key": {
            "format": "string",
            "isSecret": true,
            "isRequired": true,
            "description": "Your private memory namespace. No signup, no email: just invent any secret string of 16+ characters — it becomes your private namespace on first use. (Or get a random key: curl -X POST https://recall.notdown-app.workers.dev/api/signup)"
          }
        }
      }
    ],
    "version": "0.1.2",
    "websiteUrl": "https://recall.notdown-app.workers.dev",
    "description": "Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands."
  }
}