MCP/Rules Improvements + MCP Prompts (#357)

- Use ESM for building the MCP Server
- Added own Postgres dependency to MCP Server for querying tables and other entities in MCP
- Vastly improved AI Agent rules
- Added MCP Prompts for reviewing code and planning features
- Minor refactoring

packages/mcp-server/src/index.ts

@@ -2,24 +2,30 @@ import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
 import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
 
 import { registerComponentsTools } from './tools/components';
-import { registerDatabaseTools } from './tools/database';
+import {
+  registerDatabaseResources,
+  registerDatabaseTools,
+} from './tools/database';
 import { registerGetMigrationsTools } from './tools/migrations';
+import { registerPromptsSystem } from './tools/prompts';
 import { registerScriptsTools } from './tools/scripts';
 
-// Create server instance
-const server = new McpServer({
-  name: 'makerkit',
-  version: '1.0.0',
-  capabilities: {},
-});
-
-registerGetMigrationsTools(server);
-registerDatabaseTools(server);
-registerComponentsTools(server);
-registerScriptsTools(server);
-
 async function main() {
+  // Create server instance
+  const server = new McpServer({
+    name: 'makerkit',
+    version: '1.0.0',
+  });
+
   const transport = new StdioServerTransport();
+
+  registerGetMigrationsTools(server);
+  registerDatabaseTools(server);
+  registerDatabaseResources(server);
+  registerComponentsTools(server);
+  registerScriptsTools(server);
+  registerPromptsSystem(server);
+
   await server.connect(transport);
 
   console.error('Makerkit MCP Server running on stdio');