Edit MCP

Instructions

Implementation Reference

• src/index.ts:335-362 (registration)

  Registers the 'smart_refactor' tool with the MCP server, including its description, input schema, and annotations.
  mcpServer.registerTool({ name: 'smart_refactor', description: 'Intelligently refactor code by renaming symbols across multiple files', inputSchema: { type: 'object', properties: { files: { type: 'array', description: 'List of files to search and refactor' }, oldName: { type: 'string', description: 'The symbol name to replace' }, newName: { type: 'string', description: 'The new symbol name' } }, required: ['files', 'oldName', 'newName'] }, annotations: { readOnlyHint: false, destructiveHint: true, idempotentHint: true, openWorldHint: false } });
• src/index.ts:338-354 (schema)

  Defines the input schema for the 'smart_refactor' tool, specifying parameters for files, oldName, and newName.
  inputSchema: { type: 'object', properties: { files: { type: 'array', description: 'List of files to search and refactor' }, oldName: { type: 'string', description: 'The symbol name to replace' }, newName: { type: 'string', description: 'The new symbol name' } }, required: ['files', 'oldName', 'newName']
• src/router/operation-router.ts:503-530 (handler)

  Handler for 'smart_refactor': Searches for oldName regex in affected files using fileSystemManager.findInFile, filters files with matches, and if any, uses editInstanceManager.coordinateMultiFileEdit to replace with newName.
  case 'smart_refactor': // Use file system to find occurrences, then Edit for precision const searchResults = await Promise.all( operation.affectedFiles.map(file => this.fileSystemManager.findInFile( file, new RegExp(operation.params.oldName, 'g') ) ) ); // If we found occurrences, use Edit to refactor const filesToEdit = operation.affectedFiles.filter((file, index) => searchResults[index].length > 0); if (filesToEdit.length > 0) { return this.editInstanceManager.coordinateMultiFileEdit({ files: filesToEdit, operation: { type: 'replace', params: { pattern: operation.params.oldName, replacement: operation.params.newName } } }); } return { message: 'No occurrences found to refactor' };
• src/router/operation-router.ts:109-114 (helper)

  Classifies 'smart_refactor' as a hybrid operation in the analyzeComplexity method.
  const hybridOperations = [ 'smart_refactor', 'validate_and_edit', 'backup_and_edit', 'atomic_multi_file_edit' ];