Unrestricted Development MCP Server

Instructions

Implementation Reference

• src/tools/filesystem.ts:386-417 (handler)

  The main handler function for the fs_move_file tool. It performs the file/directory move operation using Node.js fs.rename and returns a standardized ToolResponse.

  export async function moveFile(args: z.infer<typeof moveFileSchema>): Promise<ToolResponse> {
    try {
      await fs.rename(args.source, args.destination);
  
      return {
        content: [
          {
            type: "text" as const,
            text: JSON.stringify({
              success: true,
              source: args.source,
              destination: args.destination,
              message: 'File/directory moved successfully'
            }, null, 2)
          }
        ]
      };
    } catch (error) {
      return {
        content: [
          {
            type: "text" as const,
            text: JSON.stringify({
              success: false,
              error: error instanceof Error ? error.message : String(error)
            }, null, 2)
          }
        ],
        isError: true
      };
    }
  }

• src/tools/filesystem.ts:55-58 (schema)

  Zod schema used for input validation in the fs_move_file handler.

  export const moveFileSchema = z.object({
    source: z.string().describe('Source path'),
    destination: z.string().describe('Destination path')
  });

• src/tools/filesystem.ts:618-635 (schema)

  MCP tool metadata definition for fs_move_file, including the input schema exposed to the model.

  {
    name: 'fs_move_file',
    description: 'Move or rename a file or directory',
    inputSchema: {
      type: 'object',
      properties: {
        source: {
          type: 'string',
          description: 'Source path'
        },
        destination: {
          type: 'string',
          description: 'Destination path'
        }
      },
      required: ['source', 'destination']
    }
  },

• src/index.ts:337-339 (registration)

  Registration and dispatch logic in the main MCP server handler that routes 'fs_move_file' calls to the appropriate schema validation and handler execution.

  if (name === 'fs_move_file') {
    const validated = moveFileSchema.parse(args);
    return await moveFile(validated);