diff --git a/mocks/mock-data.tsv b/mocks/mock-data.tsv
new file mode 100644
index 0000000..00d2dfb
--- /dev/null
+++ b/mocks/mock-data.tsv
@@ -0,0 +1,4 @@
+Кристина	Виновен или нет? Какая разница. Исход один. Сверхспособности не помогут.	2022-04-06T08:45:40.283Z	institute-book.jpg	Sell	1080	Книги;Журналы	Пьер	Безухов	test@pisem.local	awesome-avatar.jpg
+Зелёная миля	Как похудеть и не сойти с ума? А как вернуть вес обратно? Необычная история противостояния.	2022-04-11T08:45:40.284Z	book.jpg	Buy	888	Посуда;Разное;Диски	Роланд	Дискейн	president@dka.local	photo.jpg
+Тёмная башня	Прими звонок и превратись в зомби. Рассказ о зомбировании через средства связи.	2022-04-05T08:45:40.284Z	book.jpg	Buy	780	Книги;Журналы;Посуда;Разное;Диски	Олег	Сидоров	president@dka.local	photo.jpg
+Долгая прогулка	Идти или остановиться? Вопрос без правильного ответа. Рассказ о долгой и смертельной прогулки.	2022-04-06T08:45:40.284Z	book.jpg	Sell	1610	Книги	Иван	Иванов	president@dka.local	awesome-avatar.jpg
diff --git a/src/cli/cli-application.ts b/src/cli/cli-application.ts
new file mode 100644
index 0000000..bdc09cc
--- /dev/null
+++ b/src/cli/cli-application.ts
@@ -0,0 +1,40 @@
+import { Command } from './commands/command.interface.js';
+import { CommandParser } from './command-parser.js';
+
+type CommandCollection = Record<string, Command>;
+
+export class CLIApplication {
+  private commands: CommandCollection = {};
+
+  constructor(
+    private readonly defaultCommand: string = '--help'
+  ) {}
+
+  public registerCommands(commandList: Command[]): void {
+    commandList.forEach((command) => {
+      if (Object.hasOwn(this.commands, command.getName())) {
+        throw new Error(`Command ${command.getName()} is already registered`);
+      }
+      this.commands[command.getName()] = command;
+    });
+  }
+
+  public getCommand(commandName: string): Command {
+    return this.commands[commandName] ?? this.getDefaultCommand();
+  }
+
+  public getDefaultCommand(): Command | never {
+    if (! this.commands[this.defaultCommand]) {
+      throw new Error(`The default command (${this.defaultCommand}) is not registered.`);
+    }
+    return this.commands[this.defaultCommand];
+  }
+
+  public processCommand(argv: string[]): void {
+    const parsedCommand = CommandParser.parse(argv);
+    const [commandName] = Object.keys(parsedCommand);
+    const command = this.getCommand(commandName);
+    const commandArguments = parsedCommand[commandName] ?? [];
+    command.execute(...commandArguments);
+  }
+}
diff --git a/src/cli/command-parser.ts b/src/cli/command-parser.ts
new file mode 100644
index 0000000..e4da774
--- /dev/null
+++ b/src/cli/command-parser.ts
@@ -0,0 +1,19 @@
+type ParsedCommand = Record<string, string[]>
+
+export class CommandParser {
+  static parse(cliArguments: string[]): ParsedCommand {
+    const parsedCommand: ParsedCommand = {};
+    let currentCommand = '';
+
+    for (const argument of cliArguments) {
+      if (argument.startsWith('--')) {
+        parsedCommand[argument] = [];
+        currentCommand = argument;
+      } else if (currentCommand && argument) {
+        parsedCommand[currentCommand].push(argument);
+      }
+    }
+
+    return parsedCommand;
+  }
+}
diff --git a/src/cli/commands/command.interface.ts b/src/cli/commands/command.interface.ts
new file mode 100644
index 0000000..8b6baa7
--- /dev/null
+++ b/src/cli/commands/command.interface.ts
@@ -0,0 +1,4 @@
+export interface Command {
+  getName(): string;
+  execute(...parameters: string[]): void;
+}
diff --git a/src/cli/commands/help.command.ts b/src/cli/commands/help.command.ts
new file mode 100644
index 0000000..42ccc91
--- /dev/null
+++ b/src/cli/commands/help.command.ts
@@ -0,0 +1,20 @@
+import { Command } from './command.interface.js';
+
+export class HelpCommand implements Command {
+  public getName(): string {
+    return '--help';
+  }
+
+  public async execute(..._parameters: string[]): Promise<void> {
+    console.info(`
+        Программа для подготовки данных для REST API сервера.
+        Пример:
+            cli.js --<command> [--arguments]
+        Команды:
+            --version:                   # выводит номер версии
+            --help:                      # печатает этот текст
+            --import <path>:             # импортирует данные из TSV
+            --generate <n> <path> <url>  # генерирует произвольное количество тестовых данных
+    `);
+  }
+}
diff --git a/src/cli/commands/import.command.ts b/src/cli/commands/import.command.ts
new file mode 100644
index 0000000..3beccc9
--- /dev/null
+++ b/src/cli/commands/import.command.ts
@@ -0,0 +1,26 @@
+import { Command } from './command.interface.js';
+import { TSVFileReader } from '../../shared/libs/file-reader/index.js';
+
+export class ImportCommand implements Command {
+  public getName(): string {
+    return '--import';
+  }
+
+  public execute(...parameters: string[]): void {
+    const [filename] = parameters;
+    const fileReader = new TSVFileReader(filename.trim());
+
+    try {
+      fileReader.read();
+      console.log(fileReader.toArray());
+    } catch (err) {
+
+      if (!(err instanceof Error)) {
+        throw err;
+      }
+
+      console.error(`Can't import data from file: ${filename}`);
+      console.error(`Details: ${err.message}`);
+    }
+  }
+}
diff --git a/src/cli/commands/version.command.ts b/src/cli/commands/version.command.ts
new file mode 100644
index 0000000..b6aeace
--- /dev/null
+++ b/src/cli/commands/version.command.ts
@@ -0,0 +1,50 @@
+import { readFileSync } from 'node:fs';
+import { resolve } from 'node:path';
+import { Command } from './command.interface.js';
+
+type PackageJSONConfig = {
+  version: string;
+}
+
+function isPackageJSONConfig(value: unknown): value is PackageJSONConfig {
+  return (
+    typeof value === 'object' &&
+    value !== null &&
+    !Array.isArray(value) &&
+    Object.hasOwn(value, 'version')
+  );
+}
+
+export class VersionCommand implements Command {
+  constructor(
+    private readonly filePath: string = './package.json'
+  ) {}
+
+  private readVersion(): string {
+    const jsonContent = readFileSync(resolve(this.filePath), 'utf-8');
+    const importedContent: unknown = JSON.parse(jsonContent);
+
+    if (! isPackageJSONConfig(importedContent)) {
+      throw new Error('Failed to parse json content.');
+    }
+
+    return importedContent.version;
+  }
+
+  public getName(): string {
+    return '--version';
+  }
+
+  public async execute(..._parameters: string[]): Promise<void> {
+    try {
+      const version = this.readVersion();
+      console.info(version);
+    } catch (error: unknown) {
+      console.error(`Failed to read version from ${this.filePath}`);
+
+      if (error instanceof Error) {
+        console.error(error.message);
+      }
+    }
+  }
+}
diff --git a/src/cli/index.ts b/src/cli/index.ts
new file mode 100644
index 0000000..f28f95f
--- /dev/null
+++ b/src/cli/index.ts
@@ -0,0 +1,5 @@
+export * from './cli-application.js';
+export * from './command-parser.js';
+export * from './commands/help.command.js';
+export * from './commands/version.command.js';
+export * from './commands/import.command.js';
diff --git a/src/main.cli.ts b/src/main.cli.ts
new file mode 100644
index 0000000..a737264
--- /dev/null
+++ b/src/main.cli.ts
@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+import { CLIApplication, HelpCommand, ImportCommand, VersionCommand } from './cli/index.js';
+
+function bootstrap() {
+  const cliApplication = new CLIApplication();
+  cliApplication.registerCommands([
+    new HelpCommand(),
+    new VersionCommand(),
+    new ImportCommand(),
+  ]);
+
+  cliApplication.processCommand(process.argv);
+}
+
+bootstrap();
diff --git a/src/shared/libs/file-reader/file-reader.interface.ts b/src/shared/libs/file-reader/file-reader.interface.ts
new file mode 100644
index 0000000..59f8279
--- /dev/null
+++ b/src/shared/libs/file-reader/file-reader.interface.ts
@@ -0,0 +1,3 @@
+export interface FileReader {
+  read(): void;
+}
diff --git a/src/shared/libs/file-reader/index.ts b/src/shared/libs/file-reader/index.ts
new file mode 100644
index 0000000..4e9fa00
--- /dev/null
+++ b/src/shared/libs/file-reader/index.ts
@@ -0,0 +1,2 @@
+export * from './file-reader.interface.js';
+export * from './tsv-file-reader.js';
diff --git a/src/shared/libs/file-reader/tsv-file-reader.ts b/src/shared/libs/file-reader/tsv-file-reader.ts
new file mode 100644
index 0000000..934d945
--- /dev/null
+++ b/src/shared/libs/file-reader/tsv-file-reader.ts
@@ -0,0 +1,37 @@
+import { FileReader } from './file-reader.interface.js';
+import { readFileSync } from 'node:fs';
+import { Offer, OfferType } from '../../types/index.js';
+
+export class TSVFileReader implements FileReader {
+  private rawData = '';
+
+  constructor(
+    private readonly filename: string
+  ) {}
+
+  public read(): void {
+    this.rawData = readFileSync(this.filename, { encoding: 'utf-8' });
+  }
+
+  public toArray(): Offer[] {
+    if (!this.rawData) {
+      throw new Error('File was not read');
+    }
+
+    return this.rawData
+      .split('\n')
+      .filter((row) => row.trim().length > 0)
+      .map((line) => line.split('\t'))
+      .map(([title, description, createdDate, image, type, price, categories, firstname, lastname, email, avatarPath]) => ({
+        title,
+        description,
+        postDate: new Date(createdDate),
+        image,
+        type: OfferType[type as 'Buy' | 'Sell'],
+        categories: categories.split(';')
+          .map((name) => ({name})),
+        price: Number.parseInt(price, 10),
+        user: { email, firstname, lastname, avatarPath },
+      }));
+  }
+}
diff --git a/src/shared/types/category.type.ts b/src/shared/types/category.type.ts
new file mode 100644
index 0000000..568dc00
--- /dev/null
+++ b/src/shared/types/category.type.ts
@@ -0,0 +1,3 @@
+export type Category = {
+  name: string;
+}
diff --git a/src/shared/types/index.ts b/src/shared/types/index.ts
new file mode 100644
index 0000000..f669f58
--- /dev/null
+++ b/src/shared/types/index.ts
@@ -0,0 +1,4 @@
+export * from './category.type.js';
+export * from './offer-type.enum.js';
+export * from './user.type.js';
+export * from './offer.type.js';
diff --git a/src/shared/types/offer-type.enum.ts b/src/shared/types/offer-type.enum.ts
new file mode 100644
index 0000000..8460f95
--- /dev/null
+++ b/src/shared/types/offer-type.enum.ts
@@ -0,0 +1,4 @@
+export enum OfferType {
+  Buy = 'Buy',
+  Sell = 'Sell',
+}
diff --git a/src/shared/types/offer.type.ts b/src/shared/types/offer.type.ts
new file mode 100644
index 0000000..ed207dd
--- /dev/null
+++ b/src/shared/types/offer.type.ts
@@ -0,0 +1,14 @@
+import { OfferType } from './offer-type.enum.js';
+import { Category } from './category.type.js';
+import { User } from './user.type.js';
+
+export type Offer = {
+  title: string;
+  description: string;
+  postDate: Date;
+  image: string;
+  type: OfferType
+  price: number;
+  categories: Category[];
+  user: User;
+}
diff --git a/src/shared/types/user.type.ts b/src/shared/types/user.type.ts
new file mode 100644
index 0000000..711dbe7
--- /dev/null
+++ b/src/shared/types/user.type.ts
@@ -0,0 +1,6 @@
+export type User = {
+  email: string;
+  avatarPath: string;
+  firstname: string;
+  lastname: string;
+}