feat(mcp): Implement complexity-report MCP command for displaying task complexity analysis reports

mcp-server/src/tools/complexity-report.js

@@ -0,0 +1,47 @@
+/**
+ * tools/complexity-report.js
+ * Tool for displaying the complexity analysis report
+ */
+
+import { z } from "zod";
+import {
+  handleApiResult,
+  createErrorResponse
+} from "./utils.js";
+import { complexityReportDirect } from "../core/task-master-core.js";
+
+/**
+ * Register the complexityReport tool with the MCP server
+ * @param {Object} server - FastMCP server instance
+ */
+export function registerComplexityReportTool(server) {
+  server.addTool({
+    name: "complexity_report",
+    description: "Display the complexity analysis report in a readable format",
+    parameters: z.object({
+      file: z.string().optional().describe("Path to the report file (default: scripts/task-complexity-report.json)"),
+      projectRoot: z.string().optional().describe("Root directory of the project (default: current working directory)")
+    }),
+    execute: async (args, { log }) => {
+      try {
+        log.info(`Getting complexity report with args: ${JSON.stringify(args)}`);
+        
+        // Call the direct function wrapper
+        const result = await complexityReportDirect(args, log);
+        
+        // Log result
+        if (result.success) {
+          log.info(`Successfully retrieved complexity report${result.fromCache ? ' (from cache)' : ''}`);
+        } else {
+          log.error(`Failed to retrieve complexity report: ${result.error.message}`);
+        }
+        
+        // Use handleApiResult to format the response
+        return handleApiResult(result, log, 'Error retrieving complexity report');
+      } catch (error) {
+        log.error(`Error in complexity-report tool: ${error.message}`);
+        return createErrorResponse(`Failed to retrieve complexity report: ${error.message}`);
+      }
+    },
+  });
+}