Initital work

Author: TrCaM

src/mcp/tools/core/index.ts

@@ -11,11 +11,13 @@ import { init } from "./init.js";
 import { get_environment } from "./get_environment.js";
 import { update_environment } from "./update_environment.js";
 // import { consult_assistant } from "./consult_assistant.js";
+import { list_projects } from "./list_projects.js";
 
 export const coreTools: ServerTool[] = [
   get_project,
   list_apps,
   get_admin_sdk_config,
+  list_projects,
   get_sdk_config,
   create_project,
   create_app,

src/mcp/tools/core/list_projects.ts

@@ -0,0 +1,48 @@
+import { z } from "zod";
+import { tool } from "../../tool.js";
+import { toContent } from "../../util.js";
+import { getFirebaseProjectPage } from "../../../management/projects.js";
+import { FirebaseProjectMetadata } from "../../../types/project/index.d.js";
+
+const PROJECT_LIST_PAGE_SIZE = 10;
+
+export const list_projects = tool(
+  {
+    name: "list_projects",
+    description: "Retrieves a list of Firebase projects up to the specified total count.",
+    inputSchema: z.object({
+      page_size: z
+        .number()
+        .min(1)
+        .default(PROJECT_LIST_PAGE_SIZE)
+        .describe("the number of projects to list per page (defaults to 10)"),
+      page_token: z
+        .string()
+        .optional()
+        .describe("the page token to start listing from"),
+    }),
+    annotations: {
+      title: "List Firebase Projects",
+      readOnlyHint: true,
+      idempotentHint: true,
+    },
+    _meta: {
+      requiresAuth: true,
+    },
+  },
+  async ({ page_size, page_token }) => {
+    const projectPage = await getFirebaseProjectPage(page_size, page_token);
+    
+    let message = "";
+    if (projectPage.nextPageToken) {
+      message = `Here are ${projectPage.projects.length} Firebase projects.\n\n` +
+        `To list more projects, call this tool again with page_token: "${projectPage.nextPageToken}"`;
+    }
+
+    return toContent({
+      message,
+      projects: projectPage.projects,
+      next_page_token: projectPage.nextPageToken,
+    });
+  },
+);