Firestore MCP Server

import { McpServer, ResourceTemplate } from "@modelcontextprotocol/sdk/server/mcp.js"; import { FirestoreClient } from "../firestore/client.js"; import { PermissionManager } from "../permissions/manager.js"; import { registerCollectionResources } from "./collection.js"; import { registerDocumentResources } from "./document.js"; import { registerSubcollectionResources } from "./subcollections.js"; export function registerResources( server: McpServer, firestoreClient: FirestoreClient, permissionManager: PermissionManager ) { // Register collection listing resource server.resource( "collections", "firestore://collections", async (uri) => { try { const collections = await firestoreClient.getCollections(); // Filter collections based on permissions const allowedCollections = collections.filter(collectionId => permissionManager.hasPermission(collectionId, 'read') ); return { contents: [{ uri: uri.href, text: JSON.stringify(allowedCollections, null, 2), mimeType: "application/json" }] }; } catch (error) { console.error("Error listing collections:", error); throw new Error(`Failed to list collections: ${error instanceof Error ? error.message : String(error)}`); } } ); // Register collection and document resources registerCollectionResources(server, firestoreClient, permissionManager); registerDocumentResources(server, firestoreClient, permissionManager); registerSubcollectionResources(server, firestoreClient, permissionManager); }