Resources

What it does

Resources let servers expose data (files, database records, API responses) as readable content identified by URIs. Clients discover resources via resources/list and read them with resources/read. Resources can also support subscriptions so clients are notified when content changes. Unlike tools, resources are read-only and don't perform actions.

How it works

Example implementation

server.resource("config://app/settings", async (uri) => ({
  contents: [{
    uri: uri.href,
    mimeType: "application/json",
    text: JSON.stringify(await loadSettings())
  }]
}));