Resource Templates

Dynamic URIs

If you have thousands of records (e.g., Jira tickets), you cannot register 10,000 static Resources. Instead, you use Resource Templates.

server.resourceTemplate(
  "issue-ticket",
  "jira://issue/{key}",
  { description: "Load a Jira ticket by key" },
  async (uri, { key }) => {
    const ticketData = await fetchJira(key);
    return {
      contents: [{
        uri: uri.href,
        text: JSON.stringify(ticketData)
      }]
    };
  }
);

The AI can infer that if it wants ticket PROJ-123, it should request the URI jira://issue/PROJ-123.