Callosium

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-08-04T13:25:39.544493Z",
      "publishedAt": "2026-08-04T13:25:39.544493Z",
      "statusChangedAt": "2026-08-04T13:25:39.544493Z"
    }
  },
  "server": {
    "name": "io.github.callosium/callosium",
    "title": "Callosium",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.1.18",
    "packages": [
      {
        "version": "0.1.18",
        "transport": {
          "type": "stdio"
        },
        "identifier": "callosium",
        "registryType": "npm",
        "packageArguments": [
          {
            "type": "positional",
            "value": "mcp",
            "description": "Serve the brain over MCP on stdio."
          },
          {
            "name": "--brain",
            "type": "named",
            "format": "filepath",
            "isRequired": true,
            "description": "Path to your brain folder. Run 'callosium' first: the dashboard creates or adopts it."
          },
          {
            "name": "--agent",
            "type": "named",
            "isRequired": true,
            "description": "Agent id for this AI client, issued by the dashboard's Agents screen."
          },
          {
            "name": "--token",
            "type": "named",
            "isSecret": true,
            "isRequired": true,
            "description": "Token for this agent, issued alongside the id. Scopes which folders this AI may read."
          }
        ],
        "environmentVariables": [
          {
            "name": "CALLOSIUM_MODEL_DIR",
            "format": "filepath",
            "description": "Optional. Where the local embedding model is cached. Defaults to a per-user cache directory."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/callosium/callosium",
      "source": "github"
    },
    "websiteUrl": "https://callosium.com",
    "description": "One shared memory for every AI you use, in plain Markdown files you own."
  }
}