Claude Code Connector MCP

import { WriteToProjectArgs, MCPError, ErrorCode } from '../models/types.js'; import { ProjectManager } from '../services/project_manager.js'; import { writeFile, mkdir, stat } from 'fs/promises'; import { join, dirname, isAbsolute } from 'path'; export async function writeToProject(args: WriteToProjectArgs): Promise<{ success: boolean; fullPath: string; action: 'created' | 'updated'; bytes: number; }> { const projectManager = new ProjectManager(); const project = await projectManager.getProject(args.projectId); if (!project) { throw new MCPError(ErrorCode.PROJECT_NOT_FOUND, `Project '${args.projectId}' not found`); } // Prevent directory traversal attacks if (args.filePath.includes('..') || isAbsolute(args.filePath)) { throw new MCPError(ErrorCode.INVALID_PATH, `Invalid file path: ${args.filePath}`); } const fullPath = join(project.rootPath, args.filePath); // Check if file exists let exists = false; try { await stat(fullPath); exists = true; } catch (e) { exists = false; } if (exists && args.overwrite === false) { throw new MCPError( ErrorCode.FILE_ALREADY_EXISTS, `File '${args.filePath}' already exists`, "Set 'overwrite' to true to replace existing content." ); } // Create directories if requested if (args.createDirs !== false) { await mkdir(dirname(fullPath), { recursive: true }); } try { await writeFile(fullPath, args.content, 'utf-8'); const stats = await stat(fullPath); // Update last accessed // TODO: move this to project manager project.lastAccessed = new Date().toISOString(); return { success: true, fullPath, action: exists ? 'updated' : 'created', bytes: stats.size }; } catch (error: any) { throw new MCPError( ErrorCode.INTERNAL_ERROR, `Failed to write file: ${error.message}` ); } }