Integration with TaskMaster AI

server/utils/mcp-detector.js

@@ -0,0 +1,198 @@
+/**
+ * MCP SERVER DETECTION UTILITY
+ * ============================
+ * 
+ * Centralized utility for detecting MCP server configurations.
+ * Used across TaskMaster integration and other MCP-dependent features.
+ */
+
+import { promises as fsPromises } from 'fs';
+import path from 'path';
+import os from 'os';
+
+/**
+ * Check if task-master-ai MCP server is configured
+ * Reads directly from Claude configuration files like claude-cli.js does
+ * @returns {Promise<Object>} MCP detection result
+ */
+export async function detectTaskMasterMCPServer() {
+    try {
+        // Read Claude configuration files directly (same logic as mcp.js)
+        const homeDir = os.homedir();
+        const configPaths = [
+            path.join(homeDir, '.claude.json'),
+            path.join(homeDir, '.claude', 'settings.json')
+        ];
+        
+        let configData = null;
+        let configPath = null;
+        
+        // Try to read from either config file
+        for (const filepath of configPaths) {
+            try {
+                const fileContent = await fsPromises.readFile(filepath, 'utf8');
+                configData = JSON.parse(fileContent);
+                configPath = filepath;
+                break;
+            } catch (error) {
+                // File doesn't exist or is not valid JSON, try next
+                continue;
+            }
+        }
+        
+        if (!configData) {
+            return {
+                hasMCPServer: false,
+                reason: 'No Claude configuration file found',
+                hasConfig: false
+            };
+        }
+
+        // Look for task-master-ai in user-scoped MCP servers
+        let taskMasterServer = null;
+        if (configData.mcpServers && typeof configData.mcpServers === 'object') {
+            const serverEntry = Object.entries(configData.mcpServers).find(([name, config]) => 
+                name === 'task-master-ai' || 
+                name.includes('task-master') ||
+                (config && config.command && config.command.includes('task-master'))
+            );
+            
+            if (serverEntry) {
+                const [name, config] = serverEntry;
+                taskMasterServer = {
+                    name,
+                    scope: 'user',
+                    config,
+                    type: config.command ? 'stdio' : (config.url ? 'http' : 'unknown')
+                };
+            }
+        }
+
+        // Also check project-specific MCP servers if not found globally
+        if (!taskMasterServer && configData.projects) {
+            for (const [projectPath, projectConfig] of Object.entries(configData.projects)) {
+                if (projectConfig.mcpServers && typeof projectConfig.mcpServers === 'object') {
+                    const serverEntry = Object.entries(projectConfig.mcpServers).find(([name, config]) => 
+                        name === 'task-master-ai' || 
+                        name.includes('task-master') ||
+                        (config && config.command && config.command.includes('task-master'))
+                    );
+                    
+                    if (serverEntry) {
+                        const [name, config] = serverEntry;
+                        taskMasterServer = {
+                            name,
+                            scope: 'local',
+                            projectPath,
+                            config,
+                            type: config.command ? 'stdio' : (config.url ? 'http' : 'unknown')
+                        };
+                        break;
+                    }
+                }
+            }
+        }
+
+        if (taskMasterServer) {
+            const isValid = !!(taskMasterServer.config && 
+                             (taskMasterServer.config.command || taskMasterServer.config.url));
+            const hasEnvVars = !!(taskMasterServer.config && 
+                                taskMasterServer.config.env && 
+                                Object.keys(taskMasterServer.config.env).length > 0);
+
+            return {
+                hasMCPServer: true,
+                isConfigured: isValid,
+                hasApiKeys: hasEnvVars,
+                scope: taskMasterServer.scope,
+                config: {
+                    command: taskMasterServer.config?.command,
+                    args: taskMasterServer.config?.args || [],
+                    url: taskMasterServer.config?.url,
+                    envVars: hasEnvVars ? Object.keys(taskMasterServer.config.env) : [],
+                    type: taskMasterServer.type
+                }
+            };
+        } else {
+            // Get list of available servers for debugging
+            const availableServers = [];
+            if (configData.mcpServers) {
+                availableServers.push(...Object.keys(configData.mcpServers));
+            }
+            if (configData.projects) {
+                for (const projectConfig of Object.values(configData.projects)) {
+                    if (projectConfig.mcpServers) {
+                        availableServers.push(...Object.keys(projectConfig.mcpServers).map(name => `local:${name}`));
+                    }
+                }
+            }
+
+            return {
+                hasMCPServer: false,
+                reason: 'task-master-ai not found in configured MCP servers',
+                hasConfig: true,
+                configPath,
+                availableServers
+            };
+        }
+    } catch (error) {
+        console.error('Error detecting MCP server config:', error);
+        return {
+            hasMCPServer: false,
+            reason: `Error checking MCP config: ${error.message}`,
+            hasConfig: false
+        };
+    }
+}
+
+/**
+ * Get all configured MCP servers (not just TaskMaster)
+ * @returns {Promise<Object>} All MCP servers configuration
+ */
+export async function getAllMCPServers() {
+    try {
+        const homeDir = os.homedir();
+        const configPaths = [
+            path.join(homeDir, '.claude.json'),
+            path.join(homeDir, '.claude', 'settings.json')
+        ];
+        
+        let configData = null;
+        let configPath = null;
+        
+        // Try to read from either config file
+        for (const filepath of configPaths) {
+            try {
+                const fileContent = await fsPromises.readFile(filepath, 'utf8');
+                configData = JSON.parse(fileContent);
+                configPath = filepath;
+                break;
+            } catch (error) {
+                continue;
+            }
+        }
+        
+        if (!configData) {
+            return {
+                hasConfig: false,
+                servers: {},
+                projectServers: {}
+            };
+        }
+
+        return {
+            hasConfig: true,
+            configPath,
+            servers: configData.mcpServers || {},
+            projectServers: configData.projects || {}
+        };
+    } catch (error) {
+        console.error('Error getting all MCP servers:', error);
+        return {
+            hasConfig: false,
+            error: error.message,
+            servers: {},
+            projectServers: {}
+        };
+    }
+}