2026-06-13 21:07:34 +03:00
85 changed files with 13210 additions and 0 deletions
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@ -0,0 +1,54 @@
+name: CI
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+env:
+  NODE_VERSION: 20
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout repository'
+        uses: actions/checkout@v4
+
+      - name: 'Setup dependencies'
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - run: npm ci
+      - run: npm run lint
+      - run: npx prettier --check "**/*.{ts,tsx}"
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout repository'
+        uses: actions/checkout@v4
+
+      - name: 'Setup dependencies'
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - run: npm ci
+      - run: npm run test:backend
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout repository'
+        uses: actions/checkout@v4
+
+      - name: 'Setup dependencies'
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - run: npm ci
+      - run: npm run build:backend
+      - run: npm run build:frontend
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,8 @@
+node_modules/
+dist/
+.env
+*.log
+.DS_Store
+*.tsbuildinfo
+vite.config.d.ts
+vite.config.js
--- a/.prettierrc
+++ b/.prettierrc
@ -0,0 +1,6 @@
+{
+  "singleQuote": true,
+  "trailingComma": "all",
+  "printWidth": 100,
+  "semi": true
+}
--- a/AGENTS.md
+++ b/AGENTS.md
@ -0,0 +1,67 @@
+# MoexVibe — Инструкция для агента
+
+## Репозиторий
+
+npm workspaces монорепозиторий: `apps/backend` (NestJS), `apps/frontend` (React + Vite).
+
+## Обязательный подход к разработке
+
+- **SDD (Specification-Driven Development)**: перед написанием кода сначала сформировать спецификацию — PRD, доменную модель, ADR, OpenAPI-контракт, архитектуру фронтенда и бэкенда, план реализации по этапам.
+- **Superpowers**: обязательно использовать скиллы (Skills) при старте любой задачи — brainstorming, frontend-design, test-driven-development, writing-plans, executing-plans, requesting-code-review.
+- **MCP-инструменты**: использовать MCP для анализа и генерации дизайна, работы с API, генерации кода.
+
+## Команды
+
+| Команда | Что делает |
+|---|---|
+| `npm run dev:backend` | Запуск NestJS в режиме watch на :3000 |
+| `npm run dev:frontend` | Vite dev-сервер на :5173, проксирует `/api` → :3000 |
+| `npm run build:backend` | `nest build` |
+| `npm run build:frontend` | `tsc -b && vite build` (в две фазы) |
+| `npm run test:backend` | `vitest run` (SWC, не ts-jest) |
+| `npm run lint` | ESLint только для бэкенда |
+| `npm run format` | Prettier для всех `*.{ts,tsx}` |
+| `npm run codegen -w apps/frontend` | `openapi-typescript` из локального Swagger → `src/api/types.ts` |
+
+Один тест: `npx vitest run path/to/test.spec.ts -w apps/backend`
+
+## Переменные окружения
+
+| Переменная | По умолчанию | Описание |
+|---|---|---|
+| `PORT` | 3000 | Порт бэкенда |
+| `MOEX_BASE_URL` | `https://iss.moex.com/iss` | Endpoint MOEX ISS |
+| `MOEX_RATE_LIMIT` | 10 | Запросов/с к MOEX |
+| `CACHE_MARKET_DATA_TTL` | 900 | TTL рыночных данных (с) |
+| `CACHE_HISTORY_TTL` | 3600 | TTL истории (с) |
+| `CACHE_CANDLES_TTL` | 3600 | TTL свечей (с) |
+| `CACHE_SECURITY_TTL` | 86400 | TTL спецификации (с) |
+| `CACHE_SEARCH_TTL` | 3600 | TTL результатов поиска (с) |
+
+## Архитектура
+
+- **Бэкенд** — единственный клиент MOEX. Фронтенд никогда не обращается к MOEX напрямую.
+- Feature-модули: `MoexClientModule` (глобальный), `CacheModule` (глобальный), `SharesModule`, `BondsModule`, `SecuritiesModule`, `CandlesModule`, `HealthModule`.
+- `MoexClientService` использует p-queue (rate limiter) + circuit breaker (5 ошибок → 30s открыт).
+- In-memory кеш через `@nestjs/cache-manager`. Путь миграции на Redis описан (см. ADR-002).
+- Глобальный префикс NestJS: `/api/v1`. Swagger: `/api/docs`.
+- Глобальный ValidationPipe (`transform: true, whitelist: true`), `HttpExceptionFilter`, `TransformInterceptor`, middleware логирования запросов.
+- Ответы API обёрнуты в `{ data: T, meta: { fromCache, cachedAt } }`.
+- Алиасы: `@/*` → `src/*` в обоих пакетах.
+
+## Фронтенд
+
+- React 18 + react-router-dom v6 + TanStack Query v5.
+- `lightweight-charts` v4 для графиков цен.
+- `openapi-fetch` + рукописные типы `responses.ts` (не полностью codegen'овые).
+- TanStack Query по умолчанию: `staleTime: 900s`, `retry: 2`, `refetchOnWindowFocus: false`.
+- Конвенция ключей запросов: `['stock', secid]`, `['securities', 'search', query]`, и т.д.
+- CSS через `styles.css` (CSS custom properties, без CSS-in-JS или Tailwind).
+
+## Стиль кода
+
+- Prettier: одинарные кавычки, trailing commas, printWidth 100, точки с запятой.
+- Бэкенд: `const`, PascalCase для модулей/контроллеров/сервисов, DTO в `dto/` внутри каждого модуля.
+- Бэкенд использует SWC через `unplugin-swc` (vitest config).
+- Тесты фронтенда отсутствуют.
+- CI/CD в репозитории нет.
--- a/README.md
+++ b/README.md
@ -0,0 +1,51 @@
+# MoexVibe
+
+Веб-приложение для анализа ценных бумаг Московской биржи (MOEX).
+
+## Tech Stack
+
+- **Backend:** NestJS, TypeScript, OpenAPI (Swagger)
+- **Frontend:** React, TypeScript, Vite, TanStack Query, lightweight-charts
+- **Infrastructure:** Docker, docker-compose
+
+## Quick Start
+
+```bash
+# Install dependencies
+npm install
+
+# Start backend (http://localhost:3000)
+npm run dev:backend
+
+# Start frontend (http://localhost:5173)
+npm run dev:frontend
+```
+
+Swagger UI: http://localhost:3000/api/docs
+
+## Docker
+
+```bash
+docker compose up --build
+```
+
+- Frontend: http://localhost:80
+- Backend: http://localhost:3000
+
+## Tests
+
+```bash
+npm run test:backend
+```
+
+## Project Structure
+
+```
+apps/
+  backend/     — NestJS API (single point of access to MOEX ISS)
+  frontend/    — React SPA with Vite
+docs/
+  architecture/ — ADR documents and diagrams
+  openapi/      — OpenAPI specification
+  superpowers/  — Design specs and implementation plans
+```
--- a/apps/backend/.eslintrc.js
+++ b/apps/backend/.eslintrc.js
@ -0,0 +1,23 @@
+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    tsconfigRootDir: __dirname,
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+    'plugin:@typescript-eslint/recommended',
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  ignorePatterns: ['.eslintrc.js'],
+  rules: {
+    '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/no-require-imports': 'off',
+  },
+};
--- a/apps/backend/nest-cli.json
+++ b/apps/backend/nest-cli.json
@ -0,0 +1,4 @@
+{
+  "collection": "@nestjs/schematics",
+  "sourceRoot": "src"
+}
--- a/apps/backend/package.json
+++ b/apps/backend/package.json
@ -0,0 +1,44 @@
+{
+  "name": "@moex-vibe/backend",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "build": "nest build",
+    "start:dev": "nest start --watch",
+    "start:prod": "node dist/main",
+    "lint": "eslint \"{src,test}/**/*.ts\"",
+    "test": "vitest run",
+    "test:watch": "vitest"
+  },
+  "dependencies": {
+    "@nestjs/axios": "^3.0.0",
+    "@nestjs/cache-manager": "^2.0.0",
+    "@nestjs/common": "^10.0.0",
+    "@nestjs/config": "^3.0.0",
+    "@nestjs/core": "^10.0.0",
+    "@nestjs/platform-express": "^10.0.0",
+    "@nestjs/swagger": "^7.0.0",
+    "axios": "^1.6.0",
+    "cache-manager": "^5.0.0",
+    "class-transformer": "^0.5.0",
+    "class-validator": "^0.14.0",
+    "p-queue": "^7.3.0",
+    "reflect-metadata": "^0.1.13",
+    "rxjs": "^7.8.0",
+    "swagger-ui-express": "^5.0.0"
+  },
+  "devDependencies": {
+    "@nestjs/cli": "^10.0.0",
+    "@nestjs/schematics": "^10.0.0",
+    "@nestjs/testing": "^10.0.0",
+    "@swc/core": "^1.15.41",
+    "@types/express": "^4.17.0",
+    "@types/node": "^20.0.0",
+    "@typescript-eslint/eslint-plugin": "^7.0.0",
+    "@typescript-eslint/parser": "^7.0.0",
+    "eslint": "^8.0.0",
+    "typescript": "^5.3.0",
+    "unplugin-swc": "^1.5.9",
+    "vitest": "^1.0.0"
+  }
+}
--- a/apps/backend/src/app.module.ts
+++ b/apps/backend/src/app.module.ts
@ -0,0 +1,24 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+import { CacheModule } from './modules/cache/cache.module';
+import { MoexClientModule } from './modules/moex-client/moex-client.module';
+import { HealthModule } from './modules/health/health.module';
+import { SecuritiesModule } from './modules/securities/securities.module';
+import { SharesModule } from './modules/shares/shares.module';
+import { BondsModule } from './modules/bonds/bonds.module';
+import { CandlesModule } from './modules/candles/candles.module';
+import configuration from './config/configuration';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({ load: [configuration], isGlobal: true }),
+    CacheModule,
+    MoexClientModule,
+    HealthModule,
+    SecuritiesModule,
+    SharesModule,
+    BondsModule,
+    CandlesModule,
+  ],
+})
+export class AppModule {}
--- a/apps/backend/src/common/dto/api-response.dto.ts
+++ b/apps/backend/src/common/dto/api-response.dto.ts
@ -0,0 +1,24 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class ApiResponseMeta {
+  @ApiProperty({ nullable: true })
+  cachedAt: string | null;
+
+  @ApiProperty()
+  fromCache: boolean;
+
+  constructor(fromCache: boolean, cachedAt: string | null = null) {
+    this.fromCache = fromCache;
+    this.cachedAt = cachedAt;
+  }
+}
+
+export class ApiResponse<T> {
+  data: T;
+  meta: ApiResponseMeta;
+
+  constructor(data: T, fromCache = false, cachedAt: string | null = null) {
+    this.data = data;
+    this.meta = new ApiResponseMeta(fromCache, cachedAt);
+  }
+}
--- a/apps/backend/src/common/dto/pagination.dto.ts
+++ b/apps/backend/src/common/dto/pagination.dto.ts
@ -0,0 +1,20 @@
+import { ApiPropertyOptional } from '@nestjs/swagger';
+import { Type } from 'class-transformer';
+import { IsOptional, IsInt, Min, Max } from 'class-validator';
+
+export class PaginationDto {
+  @ApiPropertyOptional({ default: 1 })
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  page?: number = 1;
+
+  @ApiPropertyOptional({ default: 20 })
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  @Max(100)
+  limit?: number = 20;
+}
--- a/apps/backend/src/common/filters/http-exception.filter.ts
+++ b/apps/backend/src/common/filters/http-exception.filter.ts
@ -0,0 +1,38 @@
+import { ExceptionFilter, Catch, ArgumentsHost, HttpException, HttpStatus } from '@nestjs/common';
+import { Response } from 'express';
+
+@Catch()
+export class HttpExceptionFilter implements ExceptionFilter {
+  catch(exception: unknown, host: ArgumentsHost) {
+    const ctx = host.switchToHttp();
+    const response = ctx.getResponse<Response>();
+    const request = ctx.getRequest<Request>();
+
+    let status = HttpStatus.INTERNAL_SERVER_ERROR;
+    let message = 'Internal server error';
+    let error = 'Internal Server Error';
+
+    if (exception instanceof HttpException) {
+      status = exception.getStatus();
+      const res = exception.getResponse();
+      if (typeof res === 'string') {
+        message = res;
+        error = exception.name;
+      } else if (typeof res === 'object') {
+        const r = res as Record<string, unknown>;
+        message = (r.message as string) || message;
+        error = (r.error as string) || exception.name;
+      }
+    } else if (exception instanceof Error) {
+      message = exception.message;
+    }
+
+    response.status(status).json({
+      statusCode: status,
+      message,
+      error,
+      timestamp: new Date().toISOString(),
+      path: request.url,
+    });
+  }
+}
--- a/apps/backend/src/common/interceptors/transform.interceptor.ts
+++ b/apps/backend/src/common/interceptors/transform.interceptor.ts
@ -0,0 +1,16 @@
+import { Injectable, NestInterceptor, ExecutionContext, CallHandler } from '@nestjs/common';
+import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
+import { ApiResponse } from '../dto/api-response.dto';
+
+@Injectable()
+export class TransformInterceptor<T> implements NestInterceptor<T, ApiResponse<T>> {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<ApiResponse<T>> {
+    return next.handle().pipe(
+      map((data) => {
+        if (data instanceof ApiResponse) return data;
+        return new ApiResponse(data, false, null);
+      }),
+    );
+  }
+}
--- a/apps/backend/src/common/middleware/request-logging.middleware.ts
+++ b/apps/backend/src/common/middleware/request-logging.middleware.ts
@ -0,0 +1,20 @@
+import { Injectable, NestMiddleware, Logger } from '@nestjs/common';
+import { Request, Response, NextFunction } from 'express';
+
+@Injectable()
+export class RequestLoggingMiddleware implements NestMiddleware {
+  private logger = new Logger('HTTP');
+
+  use(req: Request, res: Response, next: NextFunction): void {
+    const { method, originalUrl } = req;
+    const start = Date.now();
+
+    res.on('finish', () => {
+      const { statusCode } = res;
+      const duration = Date.now() - start;
+      this.logger.log(`${method} ${originalUrl} ${statusCode} ${duration}ms`);
+    });
+
+    next();
+  }
+}
--- a/apps/backend/src/config/configuration.ts
+++ b/apps/backend/src/config/configuration.ts
@ -0,0 +1,22 @@
+import { registerAs } from '@nestjs/config';
+
+export default registerAs('app', () => ({
+  port: parseInt(process.env.PORT || '3000', 10),
+  moex: {
+    baseUrl: process.env.MOEX_BASE_URL || 'https://iss.moex.com/iss',
+    rateLimit: parseInt(process.env.MOEX_RATE_LIMIT || '10', 10),
+    circuitBreakerThreshold: parseInt(process.env.MOEX_CIRCUIT_BREAKER_THRESHOLD || '5', 10),
+    circuitBreakerResetSeconds: parseInt(
+      process.env.MOEX_CIRCUIT_BREAKER_RESET_SECONDS || '30',
+      10,
+    ),
+  },
+  cache: {
+    marketDataTtl: parseInt(process.env.CACHE_MARKET_DATA_TTL || '900', 10),
+    historyTtl: parseInt(process.env.CACHE_HISTORY_TTL || '3600', 10),
+    candlesTtl: parseInt(process.env.CACHE_CANDLES_TTL || '3600', 10),
+    securityTtl: parseInt(process.env.CACHE_SECURITY_TTL || '86400', 10),
+    searchTtl: parseInt(process.env.CACHE_SEARCH_TTL || '3600', 10),
+    dividendsTtl: parseInt(process.env.CACHE_DIVIDENDS_TTL || '86400', 10),
+  },
+}));
--- a/apps/backend/src/main.ts
+++ b/apps/backend/src/main.ts
@ -0,0 +1,32 @@
+import 'reflect-metadata';
+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app.module';
+import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
+import { HttpExceptionFilter } from './common/filters/http-exception.filter';
+import { TransformInterceptor } from './common/interceptors/transform.interceptor';
+import { RequestLoggingMiddleware } from './common/middleware/request-logging.middleware';
+import { ValidationPipe } from '@nestjs/common';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+
+  app.setGlobalPrefix('api/v1');
+
+  app.useGlobalPipes(new ValidationPipe({ transform: true, whitelist: true }));
+  app.useGlobalFilters(new HttpExceptionFilter());
+  app.useGlobalInterceptors(new TransformInterceptor());
+  const reqLogMiddleware = new RequestLoggingMiddleware();
+  app.use(reqLogMiddleware.use.bind(reqLogMiddleware));
+
+  app.enableCors();
+
+  const config = new DocumentBuilder().setTitle('MoexVibe API').setVersion('1.0.0').build();
+  const document = SwaggerModule.createDocument(app, config);
+  SwaggerModule.setup('api/docs', app, document);
+
+  const port = process.env.PORT || 3000;
+  await app.listen(port);
+  console.log(`MoexVibe API running on http://localhost:${port}/api/v1`);
+  console.log(`Swagger docs: http://localhost:${port}/api/docs`);
+}
+bootstrap();
--- a/apps/backend/src/modules/bonds/bonds.controller.ts
+++ b/apps/backend/src/modules/bonds/bonds.controller.ts
@ -0,0 +1,31 @@
+import { Controller, Get, Param, Query } from '@nestjs/common';
+import { ApiTags, ApiOperation } from '@nestjs/swagger';
+import { BondsService } from './bonds.service';
+
+@ApiTags('Bonds')
+@Controller('securities/bonds')
+export class BondsController {
+  constructor(private readonly bondsService: BondsService) {}
+
+  @Get(':secid')
+  @ApiOperation({ summary: 'Получить спецификацию облигации' })
+  async getBond(@Param('secid') secid: string) {
+    return this.bondsService.getBond(secid);
+  }
+
+  @Get(':secid/marketdata')
+  @ApiOperation({ summary: 'Получить рыночные данные облигации' })
+  async getMarketData(@Param('secid') secid: string) {
+    return this.bondsService.getMarketData(secid);
+  }
+
+  @Get(':secid/history')
+  @ApiOperation({ summary: 'Получить дневную историю торгов облигации' })
+  async getHistory(
+    @Param('secid') secid: string,
+    @Query('from') from: string,
+    @Query('till') till: string,
+  ) {
+    return this.bondsService.getHistory(secid, from, till);
+  }
+}
--- a/apps/backend/src/modules/bonds/bonds.module.ts
+++ b/apps/backend/src/modules/bonds/bonds.module.ts
@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { BondsController } from './bonds.controller';
+import { BondsService } from './bonds.service';
+
+@Module({
+  controllers: [BondsController],
+  providers: [BondsService],
+  exports: [BondsService],
+})
+export class BondsModule {}
--- a/apps/backend/src/modules/bonds/bonds.service.spec.ts
+++ b/apps/backend/src/modules/bonds/bonds.service.spec.ts
@ -0,0 +1,41 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { ConfigModule } from '@nestjs/config';
+import { BondsService } from './bonds.service';
+import { MoexClientService } from '../moex-client/moex-client.service';
+import { CacheService } from '../cache/cache.service';
+import configuration from '../../config/configuration';
+
+describe('BondsService', () => {
+  let service: BondsService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      imports: [ConfigModule.forRoot({ load: [configuration] })],
+      providers: [
+        BondsService,
+        MoexClientService,
+        {
+          provide: 'CACHE_MANAGER',
+          useValue: {
+            get: () => undefined,
+            set: () => Promise.resolve(),
+            del: () => Promise.resolve(),
+          },
+        },
+        CacheService,
+      ],
+    }).compile();
+
+    service = module.get<BondsService>(BondsService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+
+  it('should return OFZ bond data for SU26207RMFS9', async () => {
+    const result = await service.getBond('SU26207RMFS9');
+    expect(result.data.secid).toBe('SU26207RMFS9');
+    expect(result.data.marketData).toBeDefined();
+  }, 15000);
+});
--- a/apps/backend/src/modules/bonds/bonds.service.ts
+++ b/apps/backend/src/modules/bonds/bonds.service.ts
@ -0,0 +1,132 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { MoexClientService } from '../moex-client/moex-client.service';
+import { CacheService } from '../cache/cache.service';
+
+@Injectable()
+export class BondsService {
+  constructor(
+    private readonly moexClient: MoexClientService,
+    private readonly cache: CacheService,
+  ) {}
+
+  async getBond(secid: string) {
+    const {
+      data: bond,
+      fromCache,
+      cachedAt,
+    } = await this.cache.getOrFetch(
+      'bond',
+      [secid],
+      () => this.moexClient.getBondData(secid),
+      'securityTtl',
+    );
+
+    if (!bond) {
+      throw new NotFoundException(`Bond ${secid} not found`);
+    }
+
+    const { data: mkt } = await this.cache.getOrFetch(
+      'marketdata',
+      ['bonds', secid],
+      () => this.moexClient.getBondMarketData(secid),
+      'marketDataTtl',
+    );
+
+    return {
+      data: {
+        secid: bond.secid,
+        isin: bond.isin,
+        name: bond.shortName,
+        shortName: bond.shortName,
+        latName: null,
+        listLevel: bond.listLevel,
+        issueSize: bond.issueSize,
+        faceValue: bond.faceValue,
+        faceUnit: bond.isin.startsWith('XS') ? 'USD' : 'RUB',
+        matDate: bond.matDate,
+        couponValue: bond.couponValue ?? 0,
+        couponPercent: bond.couponPercent,
+        couponPeriod: bond.couponPeriod,
+        nextCoupon: bond.nextCoupon,
+        accruedInt: bond.accruedInt ?? 0,
+        bondType: bond.bondType,
+        bondSubType: bond.bondSubType,
+        offerDate: bond.offerDate,
+        buybackDate: bond.buybackDate,
+        marketData: {
+          price: mkt?.last ?? bond.prevPrice ?? 0,
+          yieldToMaturity: mkt?.yield ?? bond.yieldAtPrevWaprice ?? null,
+          duration: mkt?.duration ?? null,
+          accruedInt: bond.accruedInt ?? 0,
+          couponValue: bond.couponValue ?? 0,
+          couponPercent: bond.couponPercent,
+          nextCouponDate: bond.nextCoupon,
+          open: mkt?.open ?? 0,
+          high: mkt?.high ?? null,
+          low: mkt?.low ?? null,
+          volume: mkt?.volume ?? 0,
+          updatedAt: mkt?.updateTime
+            ? new Date().toISOString().split('T')[0] + 'T' + mkt.updateTime
+            : new Date().toISOString(),
+        },
+      },
+      meta: { fromCache, cachedAt },
+    };
+  }
+
+  async getMarketData(secid: string) {
+    const {
+      data: mkt,
+      fromCache,
+      cachedAt,
+    } = await this.cache.getOrFetch(
+      'marketdata',
+      ['bonds', secid],
+      () => this.moexClient.getBondMarketData(secid),
+      'marketDataTtl',
+    );
+
+    if (!mkt) {
+      throw new NotFoundException(`Market data for bond ${secid} not found`);
+    }
+
+    return {
+      data: {
+        price: mkt.last ?? 0,
+        yieldToMaturity: mkt.yield ?? null,
+        duration: mkt.duration ?? null,
+        accruedInt: 0,
+        couponValue: 0,
+        couponPercent: null,
+        nextCouponDate: null,
+        open: mkt.open ?? 0,
+        high: mkt.high ?? null,
+        low: mkt.low ?? null,
+        volume: mkt.volume ?? 0,
+        updatedAt: mkt.updateTime
+          ? new Date().toISOString().split('T')[0] + 'T' + mkt.updateTime
+          : new Date().toISOString(),
+      },
+      meta: { fromCache, cachedAt },
+    };
+  }
+
+  async getHistory(secid: string, from: string, till: string) {
+    const { data, fromCache, cachedAt } = await this.cache.getOrFetch(
+      'history',
+      ['bonds', secid, from, till],
+      () => this.moexClient.getBondHistory(secid, from, till),
+      'historyTtl',
+    );
+
+    return {
+      data: data.map((h) => ({
+        date: h.tradeDate,
+        closePrice: h.legalClosePrice ?? h.close ?? 0,
+        yieldClose: h.yieldClose ?? null,
+        duration: h.duration ?? null,
+      })),
+      meta: { fromCache, cachedAt },
+    };
+  }
+}
--- a/apps/backend/src/modules/bonds/dto/bond-response.dto.ts
+++ b/apps/backend/src/modules/bonds/dto/bond-response.dto.ts
@ -0,0 +1,101 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+
+export class BondMarketDataDto {
+  @ApiProperty({ description: 'Цена в % от номинала', example: 100.45 })
+  price!: number;
+
+  @ApiPropertyOptional({ example: 12.71 })
+  yieldToMaturity!: number | null;
+
+  @ApiPropertyOptional()
+  duration!: number | null;
+
+  @ApiProperty({ example: 29.48 })
+  accruedInt!: number;
+
+  @ApiProperty({ example: 40.64 })
+  couponValue!: number;
+
+  @ApiPropertyOptional({ example: 8.15 })
+  couponPercent!: number | null;
+
+  @ApiPropertyOptional({ example: '2026-08-05' })
+  nextCouponDate!: string | null;
+
+  @ApiProperty()
+  open!: number;
+
+  @ApiPropertyOptional()
+  high!: number | null;
+
+  @ApiPropertyOptional()
+  low!: number | null;
+
+  @ApiProperty()
+  volume!: number;
+
+  @ApiProperty()
+  updatedAt!: string;
+}
+
+export class BondResponseDto {
+  @ApiProperty({ example: 'SU26207RMFS9' })
+  secid!: string;
+
+  @ApiProperty({ example: 'RU000A0JS3W6' })
+  isin!: string;
+
+  @ApiProperty({ example: 'ОФЗ-ПД 26207 03/02/27' })
+  name!: string;
+
+  @ApiProperty({ example: 'ОФЗ 26207' })
+  shortName!: string;
+
+  @ApiPropertyOptional()
+  latName!: string | null;
+
+  @ApiProperty({ example: 1 })
+  listLevel!: number;
+
+  @ApiProperty({ example: 370200604 })
+  issueSize!: number;
+
+  @ApiProperty({ example: 1000 })
+  faceValue!: number;
+
+  @ApiProperty({ example: 'RUB' })
+  faceUnit!: string;
+
+  @ApiProperty({ example: '2027-02-03' })
+  matDate!: string;
+
+  @ApiProperty({ example: 40.64 })
+  couponValue!: number;
+
+  @ApiPropertyOptional({ example: 8.15 })
+  couponPercent!: number | null;
+
+  @ApiProperty({ example: 182 })
+  couponPeriod!: number;
+
+  @ApiProperty({ example: '2026-08-05' })
+  nextCoupon!: string | null;
+
+  @ApiProperty({ example: 29.48 })
+  accruedInt!: number;
+
+  @ApiProperty({ example: 'Фикс с известным купоном' })
+  bondType!: string;
+
+  @ApiProperty({ example: 'До погашения' })
+  bondSubType!: string;
+
+  @ApiPropertyOptional()
+  offerDate!: string | null;
+
+  @ApiPropertyOptional()
+  buybackDate!: string | null;
+
+  @ApiProperty()
+  marketData!: BondMarketDataDto;
+}
--- a/apps/backend/src/modules/cache/cache.module.ts
+++ b/apps/backend/src/modules/cache/cache.module.ts
@ -0,0 +1,17 @@
+import { Global, Module } from '@nestjs/common';
+import { CacheModule as NestCacheModule } from '@nestjs/cache-manager';
+import { CacheService } from './cache.service';
+
+@Global()
+@Module({
+  imports: [
+    NestCacheModule.register({
+      ttl: 900,
+      max: 1000,
+      isGlobal: true,
+    }),
+  ],
+  providers: [CacheService],
+  exports: [CacheService],
+})
+export class CacheModule {}
--- a/apps/backend/src/modules/cache/cache.service.ts
+++ b/apps/backend/src/modules/cache/cache.service.ts
@ -0,0 +1,44 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { CACHE_MANAGER } from '@nestjs/cache-manager';
+import { Cache } from 'cache-manager';
+import { ConfigService } from '@nestjs/config';
+
+@Injectable()
+export class CacheService {
+  constructor(
+    @Inject(CACHE_MANAGER) private cacheManager: Cache,
+    private configService: ConfigService,
+  ) {}
+
+  async get<T>(key: string): Promise<T | undefined> {
+    return this.cacheManager.get<T>(key);
+  }
+
+  async set(key: string, value: unknown, ttl?: number): Promise<void> {
+    await this.cacheManager.set(key, value, ttl);
+  }
+
+  private buildKey(...parts: string[]): string {
+    return parts.join(':');
+  }
+
+  async getOrFetch<T>(
+    keyPrefix: string,
+    keyParts: string[],
+    fetchFn: () => Promise<T>,
+    ttlConfigKey: string,
+  ): Promise<{ data: T; fromCache: boolean; cachedAt: string | null }> {
+    const key = this.buildKey(keyPrefix, ...keyParts);
+    const ttl = this.configService.get<number>(`app.cache.${ttlConfigKey}`, 900);
+
+    const cached = await this.get<T>(key);
+    if (cached !== undefined) {
+      return { data: cached, fromCache: true, cachedAt: null };
+    }
+
+    const data = await fetchFn();
+    await this.set(key, data, ttl);
+
+    return { data, fromCache: false, cachedAt: new Date().toISOString() };
+  }
+}
--- a/apps/backend/src/modules/candles/candles.controller.ts
+++ b/apps/backend/src/modules/candles/candles.controller.ts
@ -0,0 +1,28 @@
+import { Controller, Get, Param, Query, ValidationPipe } from '@nestjs/common';
+import { ApiTags, ApiOperation } from '@nestjs/swagger';
+import { CandlesService } from './candles.service';
+import { CandlesQueryDto } from './dto/candles-query.dto';
+
+@ApiTags('Candles')
+@Controller('securities')
+export class CandlesController {
+  constructor(private readonly candlesService: CandlesService) {}
+
+  @Get('shares/:secid/candles')
+  @ApiOperation({ summary: 'Получить свечи акции' })
+  async getShareCandles(
+    @Param('secid') secid: string,
+    @Query(ValidationPipe) query: CandlesQueryDto,
+  ) {
+    return this.candlesService.getCandles('shares', secid, query.interval, query.from, query.till);
+  }
+
+  @Get('bonds/:secid/candles')
+  @ApiOperation({ summary: 'Получить свечи облигации' })
+  async getBondCandles(
+    @Param('secid') secid: string,
+    @Query(ValidationPipe) query: CandlesQueryDto,
+  ) {
+    return this.candlesService.getCandles('bonds', secid, query.interval, query.from, query.till);
+  }
+}
--- a/apps/backend/src/modules/candles/candles.module.ts
+++ b/apps/backend/src/modules/candles/candles.module.ts
@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { CandlesController } from './candles.controller';
+import { CandlesService } from './candles.service';
+
+@Module({
+  controllers: [CandlesController],
+  providers: [CandlesService],
+  exports: [CandlesService],
+})
+export class CandlesModule {}
--- a/apps/backend/src/modules/candles/candles.service.spec.ts
+++ b/apps/backend/src/modules/candles/candles.service.spec.ts
@ -0,0 +1,48 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { ConfigModule } from '@nestjs/config';
+import { CandlesService } from './candles.service';
+import { MoexClientService } from '../moex-client/moex-client.service';
+import { CacheService } from '../cache/cache.service';
+import configuration from '../../config/configuration';
+import { CandleInterval } from './dto/candles-query.dto';
+
+describe('CandlesService', () => {
+  let service: CandlesService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      imports: [ConfigModule.forRoot({ load: [configuration] })],
+      providers: [
+        CandlesService,
+        MoexClientService,
+        {
+          provide: 'CACHE_MANAGER',
+          useValue: {
+            get: () => undefined,
+            set: () => Promise.resolve(),
+            del: () => Promise.resolve(),
+          },
+        },
+        CacheService,
+      ],
+    }).compile();
+
+    service = module.get<CandlesService>(CandlesService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+
+  it('should return daily candles for SBER', async () => {
+    const result = await service.getCandles(
+      'shares',
+      'SBER',
+      CandleInterval.DAY,
+      '2026-05-01',
+      '2026-06-01',
+    );
+    expect(result.data.length).toBeGreaterThan(0);
+    expect(result.data[0].open).toBeDefined();
+  }, 15000);
+});
--- a/apps/backend/src/modules/candles/candles.service.ts
+++ b/apps/backend/src/modules/candles/candles.service.ts
@ -0,0 +1,46 @@
+import { Injectable } from '@nestjs/common';
+import { MoexClientService } from '../moex-client/moex-client.service';
+import { CacheService } from '../cache/cache.service';
+import { CandleInterval } from './dto/candles-query.dto';
+
+@Injectable()
+export class CandlesService {
+  constructor(
+    private readonly moexClient: MoexClientService,
+    private readonly cache: CacheService,
+  ) {}
+
+  private mapInterval(interval: CandleInterval): 60 | 24 {
+    return interval === CandleInterval.HOUR ? 60 : 24;
+  }
+
+  async getCandles(
+    market: 'shares' | 'bonds',
+    secid: string,
+    interval: CandleInterval,
+    from: string,
+    till: string,
+  ) {
+    const moexInterval = this.mapInterval(interval);
+    const { data, fromCache, cachedAt } = await this.cache.getOrFetch(
+      'candles',
+      [market, secid, String(moexInterval), from, till],
+      () => this.moexClient.getCandles('stock', market, secid, moexInterval, from, till),
+      'candlesTtl',
+    );
+
+    return {
+      data: data.map((c) => ({
+        open: c.open,
+        high: c.high,
+        low: c.low,
+        close: c.close,
+        volume: c.volume,
+        value: c.value,
+        begin: c.begin,
+        end: c.end,
+      })),
+      meta: { fromCache, cachedAt },
+    };
+  }
+}
--- a/apps/backend/src/modules/candles/dto/candles-query.dto.ts
+++ b/apps/backend/src/modules/candles/dto/candles-query.dto.ts
@ -0,0 +1,21 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsEnum, IsDateString } from 'class-validator';
+
+export enum CandleInterval {
+  HOUR = '1h',
+  DAY = '24h',
+}
+
+export class CandlesQueryDto {
+  @ApiProperty({ enum: CandleInterval })
+  @IsEnum(CandleInterval)
+  interval!: CandleInterval;
+
+  @ApiProperty({ format: 'date', example: '2025-06-13' })
+  @IsDateString()
+  from!: string;
+
+  @ApiProperty({ format: 'date', example: '2026-06-13' })
+  @IsDateString()
+  till!: string;
+}
--- a/apps/backend/src/modules/health/health.controller.ts
+++ b/apps/backend/src/modules/health/health.controller.ts
@ -0,0 +1,16 @@
+import { Controller, Get } from '@nestjs/common';
+import { ApiTags, ApiOperation } from '@nestjs/swagger';
+
+@ApiTags('Health')
+@Controller('health')
+export class HealthController {
+  @Get()
+  @ApiOperation({ summary: 'Проверка состояния сервиса' })
+  check() {
+    return {
+      status: 'ok',
+      timestamp: new Date().toISOString(),
+      uptime: process.uptime(),
+    };
+  }
+}
--- a/apps/backend/src/modules/health/health.module.ts
+++ b/apps/backend/src/modules/health/health.module.ts
@ -0,0 +1,7 @@
+import { Module } from '@nestjs/common';
+import { HealthController } from './health.controller';
+
+@Module({
+  controllers: [HealthController],
+})
+export class HealthModule {}
--- a/apps/backend/src/modules/moex-client/moex-client.module.ts
+++ b/apps/backend/src/modules/moex-client/moex-client.module.ts
@ -0,0 +1,9 @@
+import { Global, Module } from '@nestjs/common';
+import { MoexClientService } from './moex-client.service';
+
+@Global()
+@Module({
+  providers: [MoexClientService],
+  exports: [MoexClientService],
+})
+export class MoexClientModule {}
--- a/apps/backend/src/modules/moex-client/moex-client.service.spec.ts
+++ b/apps/backend/src/modules/moex-client/moex-client.service.spec.ts
@ -0,0 +1,38 @@
+import 'reflect-metadata';
+import { Test, TestingModule } from '@nestjs/testing';
+import { ConfigModule } from '@nestjs/config';
+import { MoexClientService } from './moex-client.service';
+import configuration from '../../config/configuration';
+
+describe('MoexClientService', () => {
+  let service: MoexClientService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      imports: [ConfigModule.forRoot({ load: [configuration] })],
+      providers: [MoexClientService],
+    }).compile();
+
+    service = module.get<MoexClientService>(MoexClientService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+
+  describe('searchSecurities', () => {
+    it('should return results for SBER query', async () => {
+      const results = await service.searchSecurities('SBER');
+      expect(results.length).toBeGreaterThan(0);
+      expect(results[0].secid).toBeDefined();
+    }, 15000);
+  });
+
+  describe('getShareMarketData', () => {
+    it('should return market data for SBER', async () => {
+      const data = await service.getShareMarketData('SBER');
+      expect(data).toBeDefined();
+      expect(data!.secid).toBe('SBER');
+    }, 15000);
+  });
+});
--- a/apps/backend/src/modules/moex-client/moex-client.service.ts
+++ b/apps/backend/src/modules/moex-client/moex-client.service.ts
@ -0,0 +1,314 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import axios, { AxiosInstance } from 'axios';
+import PQueue from 'p-queue';
+import {
+  MoexSecurityDescription,
+  MoexShareMarketData,
+  MoexBondData,
+  MoexBondMarketData,
+  MoexDividend,
+  MoexCandle,
+  MoexHistoryEntry,
+  MoexBondHistoryEntry,
+} from './moex-client.types';
+
+@Injectable()
+export class MoexClientService {
+  private readonly logger = new Logger(MoexClientService.name);
+  private readonly client: AxiosInstance;
+  private readonly queue: PQueue;
+  private circuitOpen = false;
+  private circuitErrorCount = 0;
+  private readonly threshold: number;
+  private readonly resetMs: number;
+
+  constructor(private configService: ConfigService) {
+    const baseUrl = this.configService.get<string>('app.moex.baseUrl')!;
+    this.threshold = this.configService.get<number>('app.moex.circuitBreakerThreshold', 5);
+    this.resetMs = this.configService.get<number>('app.moex.circuitBreakerResetSeconds', 30) * 1000;
+    const rateLimit = this.configService.get<number>('app.moex.rateLimit', 10);
+
+    this.client = axios.create({
+      baseURL: baseUrl,
+      timeout: 10000,
+      paramsSerializer: { indexes: null },
+    });
+
+    this.queue = new PQueue({
+      interval: 1000,
+      intervalCap: rateLimit,
+    });
+  }
+
+  private async request<T>(path: string, params?: Record<string, string>): Promise<T> {
+    if (this.circuitOpen) {
+      throw new Error('Circuit breaker is open — MOEX requests paused');
+    }
+
+    return this.queue.add(async () => {
+      try {
+        const jsonPath = path + '.json';
+        const response = await this.client.get(jsonPath, {
+          params: { ...params, 'iss.meta': 'off' },
+        });
+        this.circuitErrorCount = 0;
+        return response.data as T;
+      } catch (error) {
+        this.circuitErrorCount++;
+        if (this.circuitErrorCount >= this.threshold) {
+          this.circuitOpen = true;
+          this.logger.warn(`Circuit breaker opened after ${this.threshold} errors`);
+          setTimeout(() => {
+            this.circuitOpen = false;
+            this.circuitErrorCount = 0;
+            this.logger.log('Circuit breaker reset');
+          }, this.resetMs);
+        }
+        throw error;
+      }
+    }) as Promise<T>;
+  }
+
+  private extractTable(data: Record<string, unknown>, name: string): Record<string, unknown>[] {
+    const table = data[name] as Record<string, unknown> | undefined;
+    if (!table || !table.columns || !table.data) return [];
+    const columns = table.columns as string[];
+    const rows = table.data as unknown[][];
+    return rows.map((row) => {
+      const obj: Record<string, unknown> = {};
+      columns.forEach((col, i) => {
+        obj[col] = row[i];
+      });
+      return obj;
+    });
+  }
+
+  async searchSecurities(query: string): Promise<MoexSecurityDescription[]> {
+    const data = await this.request<Record<string, unknown>>('/securities', {
+      q: query,
+    });
+    return this.extractTable(data, 'securities').map((s) => ({
+      secid: s.secid as string,
+      isin: s.isin as string,
+      name: s.name as string,
+      shortName: s.shortName as string,
+      latName: (s.latName as string) || null,
+      listLevel: parseInt(s.listLevel as string, 10) || 0,
+      issueSize: parseInt(s.issuesize as string, 10) || 0,
+      faceValue: parseFloat(s.facevalue as string) || 0,
+      faceUnit: (s.faceunit as string) || '',
+      issueDate: (s.issuedate as string) || '',
+      typeName: (s.typename as string) || '',
+      group: (s.group as string) || '',
+      type: (s.type as string) || '',
+      isQualifiedInvestors: (s.isqualifiedinvestors as string) === '1',
+      morningSession: (s.morningsession as string) === '1',
+      eveningSession: (s.eveningsession as string) === '1',
+    }));
+  }
+
+  async getSecurityDescription(secid: string): Promise<MoexSecurityDescription | null> {
+    const data = await this.request<Record<string, unknown>>(`/securities/${secid}`);
+    const rows = this.extractTable(data, 'description');
+    if (rows.length === 0) return null;
+    const map = new Map(rows.map((r) => [r.name, r.value]));
+    return {
+      secid,
+      isin: (map.get('ISIN') as string) || '',
+      name: (map.get('NAME') as string) || '',
+      shortName: (map.get('SHORTNAME') as string) || '',
+      latName: (map.get('LATNAME') as string) || null,
+      listLevel: parseInt((map.get('LISTLEVEL') as string) || '0', 10),
+      issueSize: parseInt((map.get('ISSUESIZE') as string) || '0', 10),
+      faceValue: parseFloat((map.get('FACEVALUE') as string) || '0'),
+      faceUnit: (map.get('FACEUNIT') as string) || '',
+      issueDate: (map.get('ISSUEDATE') as string) || '',
+      typeName: (map.get('TYPENAME') as string) || '',
+      group: (map.get('GROUP') as string) || '',
+      type: (map.get('TYPE') as string) || '',
+      isQualifiedInvestors: (map.get('ISQUALIFIEDINVESTORS') as string) === '1',
+      morningSession: (map.get('MORNINGSESSION') as string) === '1',
+      eveningSession: (map.get('EVENINGSESSION') as string) === '1',
+    };
+  }
+
+  async getShareMarketData(secid: string, boardId = 'TQBR'): Promise<MoexShareMarketData | null> {
+    const data = await this.request<Record<string, unknown>>(
+      `/engines/stock/markets/shares/securities/${secid}`,
+      { boards: boardId },
+    );
+    const rows = this.extractTable(data, 'securities');
+    const share = rows.find((r) => r.BOARDID === boardId);
+    if (!share) return null;
+
+    const mktRows = this.extractTable(data, 'marketdata');
+    const mkt = mktRows.find((r) => r.BOARDID === boardId);
+
+    return {
+      secid,
+      boardid: boardId,
+      bid: mkt ? parseFloat((mkt.BID as string) || '') : null,
+      offer: mkt ? parseFloat((mkt.OFFER as string) || '') : null,
+      open: mkt ? parseFloat((mkt.OPEN as string) || '') : null,
+      low: mkt ? parseFloat((mkt.LOW as string) || '') : null,
+      high: mkt ? parseFloat((mkt.HIGH as string) || '') : null,
+      last: mkt
+        ? parseFloat((mkt.LAST as string) || '')
+        : parseFloat((share.PREVPRICE as string) || ''),
+      lastChange: mkt ? parseFloat((mkt.LASTCHANGE as string) || '') : null,
+      lastChangePrcnt: mkt ? parseFloat((mkt.LASTCHANGEPRCNT as string) || '') : null,
+      volume: mkt ? parseInt((mkt.VOLTODAY as string) || '0', 10) : 0,
+      value: mkt ? parseFloat((mkt.VALTODAY as string) || '0') : 0,
+      waprice: mkt ? parseFloat((mkt.WAPRICE as string) || '') : null,
+      numtrades: mkt ? parseInt((mkt.NUMTRADES as string) || '0', 10) : 0,
+      issueCapitalization: mkt ? parseFloat((mkt.ISSUECAPITALIZATION as string) || '') : null,
+      tradingStatus: (mkt?.TRADINGSTATUS as string) || '',
+      updateTime: (mkt?.UPDATETIME as string) || '',
+    };
+  }
+
+  async getBondData(secid: string, boardId = 'TQCB'): Promise<MoexBondData | null> {
+    const data = await this.request<Record<string, unknown>>(
+      `/engines/stock/markets/bonds/securities/${secid}`,
+      { boards: boardId },
+    );
+    const rows = this.extractTable(data, 'securities');
+    const bond = rows.find((r) => r.BOARDID === boardId) || rows[0];
+    if (!bond) return null;
+
+    return {
+      secid,
+      boardid: boardId,
+      shortName: (bond.SHORTNAME as string) || '',
+      prevWaprice: parseFloat((bond.PREVWAPRICE as string) || '') || null,
+      yieldAtPrevWaprice: parseFloat((bond.YIELDATPREVWAPRICE as string) || '') || null,
+      couponValue: bond.COUPONVALUE != null ? parseFloat(bond.COUPONVALUE as string) : null,
+      nextCoupon: (bond.NEXTCOUPON as string) || null,
+      accruedInt: bond.ACCRUEDINT != null ? parseFloat(bond.ACCRUEDINT as string) : null,
+      prevPrice: parseFloat((bond.PREVPRICE as string) || '') || null,
+      lotSize: parseInt((bond.LOTSIZE as string) || '1', 10),
+      faceValue: parseFloat((bond.FACEVALUE as string) || '1000'),
+      matDate: (bond.MATDATE as string) || '',
+      couponPeriod: parseInt((bond.COUPONPERIOD as string) || '0', 10),
+      issueSize: parseInt((bond.ISSUESIZE as string) || '0', 10),
+      isin: (bond.ISIN as string) || '',
+      couponPercent: bond.COUPONPERCENT != null ? parseFloat(bond.COUPONPERCENT as string) : null,
+      offerDate: (bond.OFFERDATE as string) || null,
+      buybackDate: (bond.BUYBACKDATE as string) || null,
+      bondType: (bond.BONDTYPE as string) || '',
+      bondSubType: (bond.BONDSUBTYPE as string) || '',
+      listLevel: parseInt((bond.LISTLEVEL as string) || '0', 10),
+    };
+  }
+
+  async getBondMarketData(secid: string, boardId = 'TQCB'): Promise<MoexBondMarketData | null> {
+    const data = await this.request<Record<string, unknown>>(
+      `/engines/stock/markets/bonds/securities/${secid}`,
+      { boards: boardId },
+    );
+    const mktRows = this.extractTable(data, 'marketdata');
+    const mkt = mktRows.find((r) => r.SECID === secid);
+    if (!mkt) return null;
+
+    return {
+      secid,
+      bid: mkt.BID != null ? parseFloat(mkt.BID as string) : null,
+      offer: mkt.OFFER != null ? parseFloat(mkt.OFFER as string) : null,
+      open: mkt.OPEN != null ? parseFloat(mkt.OPEN as string) : null,
+      low: mkt.LOW != null ? parseFloat(mkt.LOW as string) : null,
+      high: mkt.HIGH != null ? parseFloat(mkt.HIGH as string) : null,
+      last: mkt.LAST != null ? parseFloat(mkt.LAST as string) : null,
+      yield: mkt.YIELD != null ? parseFloat(mkt.YIELD as string) : null,
+      waprice: mkt.WAPRICE != null ? parseFloat(mkt.WAPRICE as string) : null,
+      yieldAtWaprice: mkt.YIELDATWAPRICE != null ? parseFloat(mkt.YIELDATWAPRICE as string) : null,
+      duration: mkt.DURATION != null ? parseFloat(mkt.DURATION as string) : null,
+      volume: parseInt((mkt.VOLTODAY as string) || '0', 10),
+      value: parseFloat((mkt.VALTODAY as string) || '0'),
+      numtrades: parseInt((mkt.NUMTRADES as string) || '0', 10),
+      tradingStatus: (mkt.TRADINGSTATUS as string) || '',
+      updateTime: (mkt.UPDATETIME as string) || '',
+    };
+  }
+
+  async getDividends(secid: string): Promise<MoexDividend[]> {
+    const data = await this.request<Record<string, unknown>>(`/securities/${secid}/dividends`);
+    return this.extractTable(data, 'dividends').map((d) => ({
+      secid: d.secid as string,
+      isin: d.isin as string,
+      registryCloseDate: d.registryclosedate as string,
+      value: parseFloat(d.value as string),
+      currencyId: (d.currencyid as string) || 'RUB',
+    }));
+  }
+
+  async getCandles(
+    engine: 'stock',
+    market: 'shares' | 'bonds',
+    secid: string,
+    interval: 1 | 10 | 60 | 24,
+    from: string,
+    till: string,
+  ): Promise<MoexCandle[]> {
+    const data = await this.request<Record<string, unknown>>(
+      `/engines/${engine}/markets/${market}/securities/${secid}/candles`,
+      {
+        interval: String(interval),
+        from,
+        till,
+      },
+    );
+    return this.extractTable(data, 'candles').map((c) => ({
+      open: parseFloat(c.open as string),
+      close: parseFloat(c.close as string),
+      high: parseFloat(c.high as string),
+      low: parseFloat(c.low as string),
+      value: parseFloat(c.value as string),
+      volume: parseInt(c.volume as string, 10),
+      begin: c.begin as string,
+      end: c.end as string,
+    }));
+  }
+
+  async getHistory(secid: string, from: string, till: string): Promise<MoexHistoryEntry[]> {
+    const data = await this.request<Record<string, unknown>>(
+      `/engines/stock/markets/shares/securities/${secid}`,
+      { from, till },
+    );
+    const tableName = Object.keys(data).find(
+      (k) => k.startsWith('history') && !k.includes('cursor'),
+    );
+    if (!tableName) return [];
+    return this.extractTable(data, tableName).map((h) => ({
+      tradeDate: h.TRADEDATE as string,
+      open: h.OPEN != null ? parseFloat(h.OPEN as string) : null,
+      low: h.LOW != null ? parseFloat(h.LOW as string) : null,
+      high: h.HIGH != null ? parseFloat(h.HIGH as string) : null,
+      close: h.CLOSE != null ? parseFloat(h.CLOSE as string) : null,
+      waprice: h.WAPRICE != null ? parseFloat(h.WAPRICE as string) : null,
+      volume: parseInt((h.VOLUME as string) || '0', 10),
+      value: parseFloat((h.VALUE as string) || '0'),
+      numtrades: parseInt((h.NUMTRADES as string) || '0', 10),
+    }));
+  }
+
+  async getBondHistory(secid: string, from: string, till: string): Promise<MoexBondHistoryEntry[]> {
+    const data = await this.request<Record<string, unknown>>(
+      `/engines/stock/markets/bonds/securities/${secid}`,
+      { from, till },
+    );
+    const tableName = Object.keys(data).find(
+      (k) => k.startsWith('history') && !k.includes('cursor'),
+    );
+    if (!tableName) return [];
+    return this.extractTable(data, tableName).map((h) => ({
+      tradeDate: h.TRADEDATE as string,
+      close: h.CLOSE != null ? parseFloat(h.CLOSE as string) : null,
+      legalClosePrice: h.LEGALCLOSEPRICE != null ? parseFloat(h.LEGALCLOSEPRICE as string) : null,
+      waprice: h.WAPRICE != null ? parseFloat(h.WAPRICE as string) : null,
+      yieldClose: h.YIELDCLOSE != null ? parseFloat(h.YIELDCLOSE as string) : null,
+      duration: h.DURATION != null ? parseFloat(h.DURATION as string) : null,
+      accruedInt: h.ACCINT != null ? parseFloat(h.ACCINT as string) : null,
+    }));
+  }
+}
--- a/apps/backend/src/modules/moex-client/moex-client.types.ts
+++ b/apps/backend/src/modules/moex-client/moex-client.types.ts
@ -0,0 +1,131 @@
+export interface MoexSecurityDescription {
+  secid: string;
+  isin: string;
+  name: string;
+  shortName: string;
+  latName: string | null;
+  listLevel: number;
+  issueSize: number;
+  faceValue: number;
+  faceUnit: string;
+  issueDate: string;
+  typeName: string;
+  group: string;
+  type: string;
+  isQualifiedInvestors: boolean;
+  morningSession: boolean;
+  eveningSession: boolean;
+}
+
+export interface MoexShareMarketData {
+  secid: string;
+  boardid: string;
+  bid: number | null;
+  offer: number | null;
+  open: number | null;
+  low: number | null;
+  high: number | null;
+  last: number | null;
+  lastChange: number | null;
+  lastChangePrcnt: number | null;
+  volume: number;
+  value: number;
+  waprice: number | null;
+  numtrades: number;
+  issueCapitalization: number | null;
+  tradingStatus: string;
+  updateTime: string;
+}
+
+export interface MoexBondData {
+  secid: string;
+  boardid: string;
+  shortName: string;
+  prevWaprice: number | null;
+  yieldAtPrevWaprice: number | null;
+  couponValue: number | null;
+  nextCoupon: string | null;
+  accruedInt: number | null;
+  prevPrice: number | null;
+  lotSize: number;
+  faceValue: number;
+  matDate: string;
+  couponPeriod: number;
+  issueSize: number;
+  isin: string;
+  couponPercent: number | null;
+  offerDate: string | null;
+  buybackDate: string | null;
+  bondType: string;
+  bondSubType: string;
+  listLevel: number;
+}
+
+export interface MoexBondMarketData {
+  secid: string;
+  bid: number | null;
+  offer: number | null;
+  open: number | null;
+  low: number | null;
+  high: number | null;
+  last: number | null;
+  yield: number | null;
+  waprice: number | null;
+  yieldAtWaprice: number | null;
+  duration: number | null;
+  volume: number;
+  value: number;
+  numtrades: number;
+  tradingStatus: string;
+  updateTime: string;
+}
+
+export interface MoexDividend {
+  secid: string;
+  isin: string;
+  registryCloseDate: string;
+  value: number;
+  currencyId: string;
+}
+
+export interface MoexCandle {
+  open: number;
+  close: number;
+  high: number;
+  low: number;
+  value: number;
+  volume: number;
+  begin: string;
+  end: string;
+}
+
+export interface MoexHistoryEntry {
+  tradeDate: string;
+  open: number | null;
+  low: number | null;
+  high: number | null;
+  close: number | null;
+  waprice: number | null;
+  volume: number;
+  value: number;
+  numtrades: number;
+}
+
+export interface MoexBondHistoryEntry {
+  tradeDate: string;
+  close: number | null;
+  legalClosePrice: number | null;
+  waprice: number | null;
+  yieldClose: number | null;
+  duration: number | null;
+  accruedInt: number | null;
+}
+
+export interface MoexBoard {
+  secid: string;
+  boardid: string;
+  title: string;
+  isPrimary: boolean;
+  isTraded: boolean;
+  currencyid: string;
+}
--- a/apps/backend/src/modules/securities/dto/search-query.dto.ts
+++ b/apps/backend/src/modules/securities/dto/search-query.dto.ts
@ -0,0 +1,25 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { IsString, IsOptional, IsEnum, MinLength, MaxLength } from 'class-validator';
+
+export enum SecurityType {
+  ALL = 'all',
+  SHARE = 'share',
+  BOND = 'bond',
+}
+
+export class SearchQueryDto {
+  @ApiProperty({ description: 'Поисковый запрос (тикер, название, ISIN)' })
+  @IsString()
+  @MinLength(1)
+  @MaxLength(100)
+  q!: string;
+
+  @ApiPropertyOptional({ enum: SecurityType, default: SecurityType.ALL })
+  @IsOptional()
+  @IsEnum(SecurityType)
+  type?: SecurityType = SecurityType.ALL;
+
+  @ApiPropertyOptional({ default: 20 })
+  @IsOptional()
+  limit?: number = 20;
+}
--- a/apps/backend/src/modules/securities/securities.controller.spec.ts
+++ b/apps/backend/src/modules/securities/securities.controller.spec.ts
@ -0,0 +1,45 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { SecuritiesController } from './securities.controller';
+import { SecuritiesService } from './securities.service';
+import { SecurityType } from './dto/search-query.dto';
+
+describe('SecuritiesController', () => {
+  let controller: SecuritiesController;
+  let service: SecuritiesService;
+
+  const mockResults = [
+    {
+      secid: 'SBER',
+      isin: 'RU0009029540',
+      shortName: 'Сбербанк',
+      type: 'share',
+      listLevel: 1,
+      currency: 'RUB',
+      price: null,
+    },
+  ];
+
+  const mockService = {
+    search: vi.fn().mockResolvedValue(mockResults),
+  };
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [SecuritiesController],
+      providers: [{ provide: SecuritiesService, useValue: mockService }],
+    }).compile();
+
+    controller = module.get<SecuritiesController>(SecuritiesController);
+    service = module.get<SecuritiesService>(SecuritiesService);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+
+  it('should return search results', async () => {
+    const result = await controller.search({ q: 'SBER', type: SecurityType.ALL, limit: 5 });
+    expect(result.data).toEqual(mockResults);
+    expect(service.search).toHaveBeenCalledWith('SBER', SecurityType.ALL, 5);
+  });
+});
--- a/apps/backend/src/modules/securities/securities.controller.ts
+++ b/apps/backend/src/modules/securities/securities.controller.ts
@ -0,0 +1,21 @@
+import { Controller, Get, Query, ValidationPipe } from '@nestjs/common';
+import { ApiTags, ApiOperation } from '@nestjs/swagger';
+import { SecuritiesService } from './securities.service';
+import { SearchQueryDto, SecurityType } from './dto/search-query.dto';
+
+@ApiTags('Securities')
+@Controller('securities')
+export class SecuritiesController {
+  constructor(private readonly securitiesService: SecuritiesService) {}
+
+  @Get('search')
+  @ApiOperation({ summary: 'Поиск по инструментам' })
+  async search(@Query(ValidationPipe) query: SearchQueryDto) {
+    const results = await this.securitiesService.search(
+      query.q,
+      query.type || SecurityType.ALL,
+      query.limit || 20,
+    );
+    return { data: results, meta: { cachedAt: null, fromCache: false } };
+  }
+}
--- a/apps/backend/src/modules/securities/securities.module.ts
+++ b/apps/backend/src/modules/securities/securities.module.ts
@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+import { CacheModule } from '../cache/cache.module';
+import { SecuritiesController } from './securities.controller';
+import { SecuritiesService } from './securities.service';
+
+@Module({
+  imports: [CacheModule],
+  controllers: [SecuritiesController],
+  providers: [SecuritiesService],
+  exports: [SecuritiesService],
+})
+export class SecuritiesModule {}
--- a/apps/backend/src/modules/securities/securities.service.spec.ts
+++ b/apps/backend/src/modules/securities/securities.service.spec.ts
@ -0,0 +1,38 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { ConfigModule } from '@nestjs/config';
+import { SecuritiesService } from './securities.service';
+import { MoexClientService } from '../moex-client/moex-client.service';
+import { CacheService } from '../cache/cache.service';
+import configuration from '../../config/configuration';
+import { SecurityType } from './dto/search-query.dto';
+
+describe('SecuritiesService', () => {
+  let service: SecuritiesService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      imports: [ConfigModule.forRoot({ load: [configuration] })],
+      providers: [
+        SecuritiesService,
+        MoexClientService,
+        {
+          provide: 'CACHE_MANAGER',
+          useValue: {
+            get: () => undefined,
+            set: () => Promise.resolve(),
+            del: () => Promise.resolve(),
+          },
+        },
+        CacheService,
+      ],
+    }).compile();
+
+    service = module.get<SecuritiesService>(SecuritiesService);
+  });
+
+  it('should return search results for SBER', async () => {
+    const results = await service.search('SBER', SecurityType.ALL, 5);
+    expect(results.length).toBeGreaterThan(0);
+    expect(results[0].secid).toBeDefined();
+  }, 15000);
+});
--- a/apps/backend/src/modules/securities/securities.service.ts
+++ b/apps/backend/src/modules/securities/securities.service.ts
@ -0,0 +1,82 @@
+import { Injectable } from '@nestjs/common';
+import { MoexClientService } from '../moex-client/moex-client.service';
+import { CacheService } from '../cache/cache.service';
+import { SecurityType } from './dto/search-query.dto';
+
+export interface SearchResultItem {
+  secid: string;
+  isin: string;
+  shortName: string;
+  type: 'share' | 'bond';
+  listLevel: number;
+  currency: string | null;
+  price: number | null;
+}
+
+@Injectable()
+export class SecuritiesService {
+  constructor(
+    private readonly moexClient: MoexClientService,
+    private readonly cache: CacheService,
+  ) {}
+
+  async search(query: string, type: SecurityType, limit: number): Promise<SearchResultItem[]> {
+    const { data } = await this.cache.getOrFetch(
+      'search',
+      [query.toLowerCase()],
+      async () => {
+        const results = await this.moexClient.searchSecurities(query);
+        return results
+          .map((s): SearchResultItem | null => {
+            const type =
+              s.group === 'stock_shares' ||
+              s.type === 'common_share' ||
+              s.type === 'preferred_share'
+                ? ('share' as const)
+                : s.group === 'stock_bonds'
+                  ? ('bond' as const)
+                  : null;
+            if (!type) return null;
+            return {
+              secid: s.secid,
+              isin: s.isin,
+              shortName: s.shortName,
+              type,
+              listLevel: s.listLevel,
+              currency: s.faceUnit === 'SUR' ? 'RUB' : s.faceUnit || null,
+              price: null,
+            };
+          })
+          .filter((r): r is SearchResultItem => r !== null);
+      },
+      'searchTtl',
+    );
+
+    let filtered = data;
+    if (type === SecurityType.SHARE) {
+      filtered = data.filter((r) => r.type === 'share');
+    } else if (type === SecurityType.BOND) {
+      filtered = data.filter((r) => r.type === 'bond');
+    }
+
+    return filtered.slice(0, limit);
+  }
+
+  async getShareBrief(secid: string): Promise<SearchResultItem | null> {
+    try {
+      const desc = await this.moexClient.getSecurityDescription(secid);
+      if (!desc) return null;
+      return {
+        secid: desc.secid,
+        isin: desc.isin,
+        shortName: desc.shortName,
+        type: 'share',
+        listLevel: desc.listLevel,
+        currency: desc.faceUnit === 'SUR' ? 'RUB' : desc.faceUnit,
+        price: null,
+      };
+    } catch {
+      return null;
+    }
+  }
+}
--- a/apps/backend/src/modules/shares/dto/share-marketdata-response.dto.ts
+++ b/apps/backend/src/modules/shares/dto/share-marketdata-response.dto.ts
@ -0,0 +1,3 @@
+import { StockMarketDataDto } from './share-response.dto';
+
+export class ShareMarketDataResponseDto extends StockMarketDataDto {}
--- a/apps/backend/src/modules/shares/dto/share-response.dto.ts
+++ b/apps/backend/src/modules/shares/dto/share-response.dto.ts
@ -0,0 +1,68 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+
+export class StockMarketDataDto {
+  @ApiProperty({ example: 322.35 })
+  price!: number;
+
+  @ApiProperty({ example: 1.15 })
+  change!: number;
+
+  @ApiProperty({ example: 0.36 })
+  changePercent!: number;
+
+  @ApiProperty({ example: 321.3 })
+  open!: number;
+
+  @ApiPropertyOptional({ example: 322.66 })
+  high!: number | null;
+
+  @ApiPropertyOptional({ example: 321.2 })
+  low!: number | null;
+
+  @ApiProperty({ example: 1925163 })
+  volume!: number;
+
+  @ApiProperty({ example: 620184479 })
+  value!: number;
+
+  @ApiPropertyOptional({ example: 6958336818320 })
+  issueCapitalization!: number | null;
+
+  @ApiProperty()
+  updatedAt!: string;
+}
+
+export class ShareResponseDto {
+  @ApiProperty({ example: 'SBER' })
+  secid!: string;
+
+  @ApiProperty({ example: 'RU0009029540' })
+  isin!: string;
+
+  @ApiProperty({ example: 'Сбербанк России ПАО ао' })
+  name!: string;
+
+  @ApiProperty({ example: 'Сбербанк' })
+  shortName!: string;
+
+  @ApiPropertyOptional()
+  latName!: string | null;
+
+  @ApiProperty({ example: 1 })
+  listLevel!: number;
+
+  @ApiProperty({ example: 21586948000 })
+  issueSize!: number;
+
+  @ApiProperty({ example: 3 })
+  faceValue!: number;
+
+  @ApiProperty({ example: 'RUB' })
+  faceUnit!: string;
+
+  @ApiProperty({ example: 'common_share' })
+  type!: string;
+
+  @ApiProperty()
+  marketData!: StockMarketDataDto;
+}
--- a/apps/backend/src/modules/shares/shares.controller.ts
+++ b/apps/backend/src/modules/shares/shares.controller.ts
@ -0,0 +1,38 @@
+import { Controller, Get, Param, Query } from '@nestjs/common';
+import { ApiTags, ApiOperation } from '@nestjs/swagger';
+import { SharesService } from './shares.service';
+
+@ApiTags('Shares')
+@Controller('securities/shares')
+export class SharesController {
+  constructor(private readonly sharesService: SharesService) {}
+
+  @Get(':secid')
+  @ApiOperation({ summary: 'Получить спецификацию акции' })
+  async getShare(@Param('secid') secid: string) {
+    const share = await this.sharesService.getShare(secid);
+    return { data: share, meta: { cachedAt: null, fromCache: false } };
+  }
+
+  @Get(':secid/marketdata')
+  @ApiOperation({ summary: 'Получить рыночные данные акции' })
+  async getMarketData(@Param('secid') secid: string) {
+    return this.sharesService.getMarketData(secid);
+  }
+
+  @Get(':secid/dividends')
+  @ApiOperation({ summary: 'Получить дивиденды' })
+  async getDividends(@Param('secid') secid: string) {
+    return this.sharesService.getDividends(secid);
+  }
+
+  @Get(':secid/history')
+  @ApiOperation({ summary: 'Получить дневную историю торгов акции' })
+  async getHistory(
+    @Param('secid') secid: string,
+    @Query('from') from: string,
+    @Query('till') till: string,
+  ) {
+    return this.sharesService.getHistory(secid, from, till);
+  }
+}
--- a/apps/backend/src/modules/shares/shares.module.ts
+++ b/apps/backend/src/modules/shares/shares.module.ts
@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { SharesController } from './shares.controller';
+import { SharesService } from './shares.service';
+
+@Module({
+  controllers: [SharesController],
+  providers: [SharesService],
+  exports: [SharesService],
+})
+export class SharesModule {}
--- a/apps/backend/src/modules/shares/shares.service.spec.ts
+++ b/apps/backend/src/modules/shares/shares.service.spec.ts
@ -0,0 +1,41 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { ConfigModule } from '@nestjs/config';
+import { SharesService } from './shares.service';
+import { MoexClientService } from '../moex-client/moex-client.service';
+import { CacheService } from '../cache/cache.service';
+import configuration from '../../config/configuration';
+
+describe('SharesService', () => {
+  let service: SharesService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      imports: [ConfigModule.forRoot({ load: [configuration] })],
+      providers: [
+        SharesService,
+        MoexClientService,
+        {
+          provide: 'CACHE_MANAGER',
+          useValue: {
+            get: () => undefined,
+            set: () => Promise.resolve(),
+            del: () => Promise.resolve(),
+          },
+        },
+        CacheService,
+      ],
+    }).compile();
+
+    service = module.get<SharesService>(SharesService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+
+  it('should return SBER share data', async () => {
+    const share = await service.getShare('SBER');
+    expect(share.secid).toBe('SBER');
+    expect(share.marketData).toBeDefined();
+  }, 15000);
+});
--- a/apps/backend/src/modules/shares/shares.service.ts
+++ b/apps/backend/src/modules/shares/shares.service.ts
@ -0,0 +1,138 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { MoexClientService } from '../moex-client/moex-client.service';
+import { CacheService } from '../cache/cache.service';
+
+@Injectable()
+export class SharesService {
+  constructor(
+    private readonly moexClient: MoexClientService,
+    private readonly cache: CacheService,
+  ) {}
+
+  async getShare(secid: string) {
+    const desc = await this.moexClient.getSecurityDescription(secid);
+    if (
+      !desc ||
+      !(
+        desc.group === 'stock_shares' ||
+        desc.type === 'common_share' ||
+        desc.type === 'preferred_share'
+      )
+    ) {
+      throw new NotFoundException(`Share ${secid} not found`);
+    }
+
+    const { data: marketData } = await this.cache.getOrFetch(
+      'marketdata',
+      ['shares', secid],
+      () => this.moexClient.getShareMarketData(secid),
+      'marketDataTtl',
+    );
+
+    const price = marketData?.last ?? (marketData ? null : 0);
+    const change = marketData?.lastChange ?? 0;
+    const changePercent = marketData?.lastChangePrcnt ?? 0;
+
+    return {
+      secid: desc.secid,
+      isin: desc.isin,
+      name: desc.name,
+      shortName: desc.shortName,
+      latName: desc.latName,
+      listLevel: desc.listLevel,
+      issueSize: desc.issueSize,
+      faceValue: desc.faceValue,
+      faceUnit: desc.faceUnit === 'SUR' ? 'RUB' : desc.faceUnit,
+      type: desc.type,
+      marketData: {
+        price: price ?? 0,
+        change,
+        changePercent,
+        open: marketData?.open ?? 0,
+        high: marketData?.high ?? null,
+        low: marketData?.low ?? null,
+        volume: marketData?.volume ?? 0,
+        value: marketData?.value ?? 0,
+        issueCapitalization: marketData?.issueCapitalization ?? null,
+        updatedAt: marketData?.updateTime
+          ? new Date().toISOString().split('T')[0] + 'T' + marketData.updateTime
+          : new Date().toISOString(),
+      },
+    };
+  }
+
+  async getMarketData(secid: string) {
+    const {
+      data: marketData,
+      fromCache,
+      cachedAt,
+    } = await this.cache.getOrFetch(
+      'marketdata',
+      ['shares', secid],
+      () => this.moexClient.getShareMarketData(secid),
+      'marketDataTtl',
+    );
+
+    if (!marketData) {
+      throw new NotFoundException(`Market data for ${secid} not found`);
+    }
+
+    return {
+      data: {
+        price: marketData.last ?? 0,
+        change: marketData.lastChange ?? 0,
+        changePercent: marketData.lastChangePrcnt ?? 0,
+        open: marketData.open ?? 0,
+        high: marketData.high ?? null,
+        low: marketData.low ?? null,
+        volume: marketData.volume ?? 0,
+        value: marketData.value ?? 0,
+        issueCapitalization: marketData.issueCapitalization ?? null,
+        updatedAt: marketData.updateTime
+          ? new Date().toISOString().split('T')[0] + 'T' + marketData.updateTime
+          : new Date().toISOString(),
+      },
+      meta: { fromCache, cachedAt },
+    };
+  }
+
+  async getDividends(secid: string) {
+    const { data, fromCache, cachedAt } = await this.cache.getOrFetch(
+      'dividends',
+      [secid],
+      () => this.moexClient.getDividends(secid),
+      'dividendsTtl',
+    );
+
+    return {
+      data: data.map((d) => ({
+        registryCloseDate: d.registryCloseDate,
+        value: d.value,
+        currency: d.currencyId,
+      })),
+      meta: { fromCache, cachedAt },
+    };
+  }
+
+  async getHistory(secid: string, from: string, till: string) {
+    const { data, fromCache, cachedAt } = await this.cache.getOrFetch(
+      'history',
+      ['shares', secid, from, till],
+      () => this.moexClient.getHistory(secid, from, till),
+      'historyTtl',
+    );
+
+    return {
+      data: data.map((h) => ({
+        date: h.tradeDate,
+        open: h.open ?? 0,
+        high: h.high ?? 0,
+        low: h.low ?? 0,
+        close: h.close ?? 0,
+        volume: h.volume,
+        value: h.value,
+      })),
+      meta: { fromCache, cachedAt },
+    };
+  }
+}
--- a/apps/backend/tsconfig.json
+++ b/apps/backend/tsconfig.json
@ -0,0 +1,17 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "commonjs",
+    "outDir": "./dist",
+    "moduleResolution": "node",
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "baseUrl": "./",
+    "paths": {
+      "@/*": ["src/*"]
+    },
+    "types": ["vitest/globals"]
+  },
+  "include": ["src/**/*"]
+}
--- a/apps/backend/vitest.config.ts
+++ b/apps/backend/vitest.config.ts
@ -0,0 +1,22 @@
+import { defineConfig } from 'vitest/config';
+import swc from 'unplugin-swc';
+
+export default defineConfig({
+  test: {
+    globals: true,
+  },
+  plugins: [
+    swc.vite({
+      jsc: {
+        target: 'es2022',
+        parser: {
+          syntax: 'typescript',
+          decorators: true,
+        },
+        transform: {
+          decoratorMetadata: true,
+        },
+      },
+    }),
+  ],
+});
--- a/apps/frontend/index.html
+++ b/apps/frontend/index.html
@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="ru">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>MoexVibe</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
--- a/apps/frontend/package.json
+++ b/apps/frontend/package.json
@ -0,0 +1,28 @@
+{
+  "name": "@moex-vibe/frontend",
+  "version": "0.0.1",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "preview": "vite preview",
+    "codegen": "openapi-typescript http://localhost:3000/api/docs-json -o src/api/types.ts"
+  },
+  "dependencies": {
+    "react": "^18.3.0",
+    "react-dom": "^18.3.0",
+    "react-router-dom": "^6.20.0",
+    "@tanstack/react-query": "^5.20.0",
+    "openapi-fetch": "^0.9.0",
+    "lightweight-charts": "^4.1.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.3.0",
+    "@types/react-dom": "^18.3.0",
+    "@vitejs/plugin-react": "^4.2.0",
+    "typescript": "^5.3.0",
+    "vite": "^5.4.0",
+    "openapi-typescript": "^7.0.0"
+  }
+}
--- a/apps/frontend/src/App.tsx
+++ b/apps/frontend/src/App.tsx
@ -0,0 +1,10 @@
+import { BrowserRouter } from 'react-router-dom';
+import { AppRoutes } from './routes';
+
+export default function App() {
+  return (
+    <BrowserRouter>
+      <AppRoutes />
+    </BrowserRouter>
+  );
+}
--- a/apps/frontend/src/api/client.ts
+++ b/apps/frontend/src/api/client.ts
@ -0,0 +1,128 @@
+import type {
+  ApiEnvelope,
+  ApiResponseMeta,
+  ShareResponse,
+  StockMarketData,
+  DividendItem,
+  ShareHistoryItem,
+  BondResponse,
+  BondMarketData,
+  BondHistoryItem,
+  CandleItem,
+  SearchResultItem,
+  HealthResponse,
+} from './responses';
+
+const BASE = '';
+
+async function request<T>(
+  path: string,
+  params?: Record<string, string>,
+): Promise<{ data: T; meta: ApiResponseMeta }> {
+  const url = new URL(`${BASE}${path}`, window.location.origin);
+  if (params) {
+    for (const [k, v] of Object.entries(params)) {
+      if (v !== undefined) url.searchParams.set(k, v);
+    }
+  }
+  const res = await fetch(url.toString());
+  if (!res.ok) throw new Error(`API error: ${res.status} ${res.statusText}`);
+  const json: ApiEnvelope<{ data: T; meta: ApiResponseMeta }> = await res.json();
+  return json.data;
+}
+
+export function getHealth(): Promise<{ data: HealthResponse; meta: ApiResponseMeta }> {
+  return request<HealthResponse>('/api/v1/health');
+}
+
+export function searchSecurities(
+  q: string,
+  type: 'all' | 'share' | 'bond' = 'all',
+  limit = 20,
+): Promise<{ data: SearchResultItem[]; meta: ApiResponseMeta }> {
+  return request<SearchResultItem[]>('/api/v1/securities/search', {
+    q,
+    type,
+    limit: String(limit),
+  });
+}
+
+export function getShare(secid: string): Promise<{ data: ShareResponse; meta: ApiResponseMeta }> {
+  return request<ShareResponse>(`/api/v1/securities/shares/${encodeURIComponent(secid)}`);
+}
+
+export function getShareMarketData(
+  secid: string,
+): Promise<{ data: StockMarketData; meta: ApiResponseMeta }> {
+  return request<StockMarketData>(
+    `/api/v1/securities/shares/${encodeURIComponent(secid)}/marketdata`,
+  );
+}
+
+export function getShareDividends(
+  secid: string,
+): Promise<{ data: DividendItem[]; meta: ApiResponseMeta }> {
+  return request<DividendItem[]>(
+    `/api/v1/securities/shares/${encodeURIComponent(secid)}/dividends`,
+  );
+}
+
+export function getShareHistory(
+  secid: string,
+  from: string,
+  till: string,
+): Promise<{ data: ShareHistoryItem[]; meta: ApiResponseMeta }> {
+  return request<ShareHistoryItem[]>(
+    `/api/v1/securities/shares/${encodeURIComponent(secid)}/history`,
+    { from, till },
+  );
+}
+
+export function getBond(secid: string): Promise<{ data: BondResponse; meta: ApiResponseMeta }> {
+  return request<BondResponse>(`/api/v1/securities/bonds/${encodeURIComponent(secid)}`);
+}
+
+export function getBondMarketData(
+  secid: string,
+): Promise<{ data: BondMarketData; meta: ApiResponseMeta }> {
+  return request<BondMarketData>(
+    `/api/v1/securities/bonds/${encodeURIComponent(secid)}/marketdata`,
+  );
+}
+
+export function getBondHistory(
+  secid: string,
+  from: string,
+  till: string,
+): Promise<{ data: BondHistoryItem[]; meta: ApiResponseMeta }> {
+  return request<BondHistoryItem[]>(
+    `/api/v1/securities/bonds/${encodeURIComponent(secid)}/history`,
+    { from, till },
+  );
+}
+
+export function getShareCandles(
+  secid: string,
+  interval: '1h' | '24h',
+  from: string,
+  till: string,
+): Promise<{ data: CandleItem[]; meta: ApiResponseMeta }> {
+  return request<CandleItem[]>(`/api/v1/securities/shares/${encodeURIComponent(secid)}/candles`, {
+    interval,
+    from,
+    till,
+  });
+}
+
+export function getBondCandles(
+  secid: string,
+  interval: '1h' | '24h',
+  from: string,
+  till: string,
+): Promise<{ data: CandleItem[]; meta: ApiResponseMeta }> {
+  return request<CandleItem[]>(`/api/v1/securities/bonds/${encodeURIComponent(secid)}/candles`, {
+    interval,
+    from,
+    till,
+  });
+}
--- a/apps/frontend/src/api/responses.ts
+++ b/apps/frontend/src/api/responses.ts
@ -0,0 +1,124 @@
+export interface ApiResponseMeta {
+  cachedAt: string | null;
+  fromCache: boolean;
+}
+
+export interface ApiEnvelope<T> {
+  data: T;
+  meta: ApiResponseMeta;
+}
+
+export interface StockMarketData {
+  price: number;
+  change: number;
+  changePercent: number;
+  open: number;
+  high: number | null;
+  low: number | null;
+  volume: number;
+  value: number;
+  issueCapitalization: number | null;
+  updatedAt: string;
+}
+
+export interface ShareResponse {
+  secid: string;
+  isin: string;
+  name: string;
+  shortName: string;
+  latName: string | null;
+  listLevel: number;
+  issueSize: number;
+  faceValue: number;
+  faceUnit: string;
+  type: string;
+  marketData: StockMarketData;
+}
+
+export interface DividendItem {
+  registryCloseDate: string;
+  value: number;
+  currency: string;
+}
+
+export interface ShareHistoryItem {
+  date: string;
+  open: number;
+  high: number;
+  low: number;
+  close: number;
+  volume: number;
+  value: number;
+}
+
+export interface BondMarketData {
+  price: number;
+  yieldToMaturity: number | null;
+  duration: number | null;
+  accruedInt: number;
+  couponValue: number;
+  couponPercent: number | null;
+  nextCouponDate: string | null;
+  open: number;
+  high: number | null;
+  low: number | null;
+  volume: number;
+  updatedAt: string;
+}
+
+export interface BondResponse {
+  secid: string;
+  isin: string;
+  name: string;
+  shortName: string;
+  latName: string | null;
+  listLevel: number;
+  issueSize: number;
+  faceValue: number;
+  faceUnit: string;
+  matDate: string;
+  couponValue: number;
+  couponPercent: number | null;
+  couponPeriod: number;
+  nextCoupon: string | null;
+  accruedInt: number;
+  bondType: string;
+  bondSubType: string;
+  offerDate: string | null;
+  buybackDate: string | null;
+  marketData: BondMarketData;
+}
+
+export interface BondHistoryItem {
+  date: string;
+  closePrice: number;
+  yieldClose: number | null;
+  duration: number | null;
+}
+
+export interface CandleItem {
+  open: number;
+  high: number;
+  low: number;
+  close: number;
+  volume: number;
+  value: number;
+  begin: string;
+  end: string;
+}
+
+export interface SearchResultItem {
+  secid: string;
+  isin: string;
+  shortName: string;
+  type: 'share' | 'bond';
+  listLevel: number;
+  currency: string | null;
+  price: number | null;
+}
+
+export interface HealthResponse {
+  status: string;
+  timestamp: string;
+  uptime: number;
+}
--- a/apps/frontend/src/api/types.ts
+++ b/apps/frontend/src/api/types.ts
@ -0,0 +1,430 @@
+/**
+ * This file was auto-generated by openapi-typescript.
+ * Do not make direct changes to the file.
+ */
+
+export interface paths {
+  '/api/v1/health': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Проверка состояния сервиса */
+    get: operations['HealthController_check'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/search': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Поиск по инструментам */
+    get: operations['SecuritiesController_search'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/shares/{secid}': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить спецификацию акции */
+    get: operations['SharesController_getShare'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/shares/{secid}/marketdata': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить рыночные данные акции */
+    get: operations['SharesController_getMarketData'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/shares/{secid}/dividends': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить дивиденды */
+    get: operations['SharesController_getDividends'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/shares/{secid}/history': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить дневную историю торгов акции */
+    get: operations['SharesController_getHistory'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/bonds/{secid}': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить спецификацию облигации */
+    get: operations['BondsController_getBond'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/bonds/{secid}/marketdata': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить рыночные данные облигации */
+    get: operations['BondsController_getMarketData'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/bonds/{secid}/history': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить дневную историю торгов облигации */
+    get: operations['BondsController_getHistory'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/shares/{secid}/candles': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить свечи акции */
+    get: operations['CandlesController_getShareCandles'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+  '/api/v1/securities/bonds/{secid}/candles': {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    /** Получить свечи облигации */
+    get: operations['CandlesController_getBondCandles'];
+    put?: never;
+    post?: never;
+    delete?: never;
+    options?: never;
+    head?: never;
+    patch?: never;
+    trace?: never;
+  };
+}
+export type webhooks = Record<string, never>;
+export interface components {
+  schemas: never;
+  responses: never;
+  parameters: never;
+  requestBodies: never;
+  headers: never;
+  pathItems: never;
+}
+export type $defs = Record<string, never>;
+export interface operations {
+  HealthController_check: {
+    parameters: {
+      query?: never;
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  SecuritiesController_search: {
+    parameters: {
+      query: {
+        /** @description Поисковый запрос (тикер, название, ISIN) */
+        q: string;
+        type?: 'all' | 'share' | 'bond';
+        limit?: number;
+      };
+      header?: never;
+      path?: never;
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  SharesController_getShare: {
+    parameters: {
+      query?: never;
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  SharesController_getMarketData: {
+    parameters: {
+      query?: never;
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  SharesController_getDividends: {
+    parameters: {
+      query?: never;
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  SharesController_getHistory: {
+    parameters: {
+      query: {
+        from: string;
+        till: string;
+      };
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  BondsController_getBond: {
+    parameters: {
+      query?: never;
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  BondsController_getMarketData: {
+    parameters: {
+      query?: never;
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  BondsController_getHistory: {
+    parameters: {
+      query: {
+        from: string;
+        till: string;
+      };
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  CandlesController_getShareCandles: {
+    parameters: {
+      query: {
+        interval: '1h' | '24h';
+        from: string;
+        till: string;
+      };
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+  CandlesController_getBondCandles: {
+    parameters: {
+      query: {
+        interval: '1h' | '24h';
+        from: string;
+        till: string;
+      };
+      header?: never;
+      path: {
+        secid: string;
+      };
+      cookie?: never;
+    };
+    requestBody?: never;
+    responses: {
+      200: {
+        headers: {
+          [name: string]: unknown;
+        };
+        content?: never;
+      };
+    };
+  };
+}
--- a/apps/frontend/src/components/BondDetails.tsx
+++ b/apps/frontend/src/components/BondDetails.tsx
@ -0,0 +1,81 @@
+import type { BondResponse } from '../api/responses';
+
+interface BondDetailsProps {
+  bond: BondResponse;
+}
+
+const rowStyle: React.CSSProperties = {
+  display: 'flex',
+  justifyContent: 'space-between',
+  padding: '8px 0',
+  borderBottom: '1px solid #eee',
+};
+
+export function BondDetails({ bond }: BondDetailsProps) {
+  const md = bond.marketData;
+
+  return (
+    <div
+      style={{
+        background: 'var(--color-surface)',
+        borderRadius: 'var(--border-radius)',
+        boxShadow: 'var(--shadow)',
+        padding: 24,
+      }}
+    >
+      <div style={{ marginBottom: 16 }}>
+        <h2 style={{ fontSize: 28, fontWeight: 700 }}>{bond.shortName}</h2>
+        <div style={{ fontSize: 14, color: 'var(--color-text-secondary)' }}>{bond.isin}</div>
+      </div>
+
+      <div style={{ fontSize: 36, fontWeight: 700, marginBottom: 4 }}>{md.price.toFixed(2)}%</div>
+
+      <div style={{ marginTop: 16 }}>
+        <div style={rowStyle}>
+          <span>Номинал</span>
+          <span>
+            {bond.faceValue.toLocaleString('ru-RU')} {bond.faceUnit}
+          </span>
+        </div>
+        <div style={rowStyle}>
+          <span>Дата погашения</span>
+          <span>{bond.matDate}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Купон</span>
+          <span>
+            {md.couponValue} ₽ {md.couponPercent != null ? `(${md.couponPercent}%)` : ''}
+          </span>
+        </div>
+        <div style={rowStyle}>
+          <span>Период купона</span>
+          <span>{bond.couponPeriod} дней</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Следующий купон</span>
+          <span>{md.nextCouponDate ?? '—'}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>НКД</span>
+          <span>{md.accruedInt.toFixed(2)} ₽</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Доходность к погашению</span>
+          <span>{md.yieldToMaturity != null ? md.yieldToMaturity.toFixed(2) + '%' : '—'}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Дюрация</span>
+          <span>{md.duration != null ? md.duration.toFixed(2) : '—'}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Тип</span>
+          <span>{bond.bondType}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>ISIN</span>
+          <span>{bond.isin}</span>
+        </div>
+      </div>
+    </div>
+  );
+}
--- a/apps/frontend/src/components/Layout.tsx
+++ b/apps/frontend/src/components/Layout.tsx
@ -0,0 +1,35 @@
+import { Outlet, Link } from 'react-router-dom';
+import { SearchBar } from './SearchBar';
+
+export function Layout() {
+  return (
+    <div style={{ minHeight: '100vh', display: 'flex', flexDirection: 'column' }}>
+      <header
+        style={{
+          background: 'var(--color-surface)',
+          borderBottom: '1px solid #e0e0e0',
+          padding: '12px 24px',
+          display: 'flex',
+          alignItems: 'center',
+          gap: 24,
+        }}
+      >
+        <Link
+          to="/"
+          style={{
+            fontSize: 20,
+            fontWeight: 700,
+            color: 'var(--color-text)',
+            textDecoration: 'none',
+          }}
+        >
+          MoexVibe
+        </Link>
+        <SearchBar />
+      </header>
+      <main style={{ flex: 1, padding: 24, maxWidth: 1200, width: '100%', margin: '0 auto' }}>
+        <Outlet />
+      </main>
+    </div>
+  );
+}
--- a/apps/frontend/src/components/PriceChart.tsx
+++ b/apps/frontend/src/components/PriceChart.tsx
@ -0,0 +1,71 @@
+import { useEffect, useRef } from 'react';
+import { createChart, ColorType, CandlestickData, Time } from 'lightweight-charts';
+
+interface PriceChartProps {
+  data: Array<{
+    open: number;
+    high: number;
+    low: number;
+    close: number;
+    begin: string;
+  }>;
+  height?: number;
+}
+
+export function PriceChart({ data, height = 400 }: PriceChartProps) {
+  const chartContainerRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (!chartContainerRef.current) return;
+
+    const chart = createChart(chartContainerRef.current, {
+      layout: {
+        background: { type: ColorType.Solid, color: '#ffffff' },
+        textColor: '#333',
+      },
+      width: chartContainerRef.current.clientWidth,
+      height,
+      grid: {
+        vertLines: { color: '#f0f0f0' },
+        horzLines: { color: '#f0f0f0' },
+      },
+      timeScale: {
+        timeVisible: false,
+      },
+    });
+
+    const candleSeries = chart.addCandlestickSeries({
+      upColor: '#2e7d32',
+      downColor: '#c62828',
+      borderDownColor: '#c62828',
+      borderUpColor: '#2e7d32',
+      wickDownColor: '#c62828',
+      wickUpColor: '#2e7d32',
+    });
+
+    const chartData: CandlestickData[] = data.map((candle) => ({
+      time: (new Date(candle.begin).getTime() / 1000) as Time,
+      open: candle.open,
+      high: candle.high,
+      low: candle.low,
+      close: candle.close,
+    }));
+
+    candleSeries.setData(chartData);
+    chart.timeScale().fitContent();
+
+    const handleResize = () => {
+      if (chartContainerRef.current) {
+        chart.applyOptions({ width: chartContainerRef.current.clientWidth });
+      }
+    };
+    window.addEventListener('resize', handleResize);
+
+    return () => {
+      window.removeEventListener('resize', handleResize);
+      chart.remove();
+    };
+  }, [data, height]);
+
+  return <div ref={chartContainerRef} />;
+}
--- a/apps/frontend/src/components/SearchBar.tsx
+++ b/apps/frontend/src/components/SearchBar.tsx
@ -0,0 +1,108 @@
+import { useState, useRef, useEffect } from 'react';
+import { useNavigate } from 'react-router-dom';
+import { useSearch } from '../hooks/useSearch';
+
+export function SearchBar() {
+  const [query, setQuery] = useState('');
+  const [debounced, setDebounced] = useState('');
+  const [open, setOpen] = useState(false);
+  const navigate = useNavigate();
+  const ref = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const id = setTimeout(() => setDebounced(query), 300);
+    return () => clearTimeout(id);
+  }, [query]);
+
+  const { data: results, isLoading } = useSearch(debounced);
+
+  useEffect(() => {
+    function handleClick(e: MouseEvent) {
+      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+    }
+    document.addEventListener('mousedown', handleClick);
+    return () => document.removeEventListener('mousedown', handleClick);
+  }, []);
+
+  const showResults = open && debounced.length >= 2;
+
+  return (
+    <div ref={ref} style={{ position: 'relative', width: 400, maxWidth: '100%' }}>
+      <input
+        type="text"
+        placeholder="Поиск акций и облигаций..."
+        value={query}
+        onChange={(e) => {
+          setQuery(e.target.value);
+          setOpen(true);
+        }}
+        onFocus={() => setOpen(true)}
+        style={{
+          width: '100%',
+          padding: '8px 12px',
+          border: '1px solid #ccc',
+          borderRadius: 6,
+          fontSize: 14,
+        }}
+      />
+      {showResults && (
+        <ul
+          style={{
+            position: 'absolute',
+            top: '100%',
+            left: 0,
+            right: 0,
+            background: '#fff',
+            border: '1px solid #ddd',
+            borderRadius: 6,
+            marginTop: 4,
+            padding: 0,
+            listStyle: 'none',
+            zIndex: 100,
+            maxHeight: 360,
+            overflowY: 'auto',
+            boxShadow: '0 4px 12px rgba(0,0,0,0.1)',
+          }}
+        >
+          {isLoading && <li style={{ padding: 12, color: '#888' }}>Загрузка...</li>}
+          {!isLoading && results && results.length === 0 && (
+            <li style={{ padding: 12, color: '#888' }}>Ничего не найдено</li>
+          )}
+          {!isLoading &&
+            results?.map((item) => (
+              <li
+                key={item.secid}
+                onClick={() => {
+                  setOpen(false);
+                  setQuery('');
+                  navigate(
+                    item.type === 'share' ? `/stocks/${item.secid}` : `/bonds/${item.secid}`,
+                  );
+                }}
+                style={{
+                  padding: '10px 12px',
+                  cursor: 'pointer',
+                  borderBottom: '1px solid #f0f0f0',
+                  display: 'flex',
+                  justifyContent: 'space-between',
+                  alignItems: 'center',
+                }}
+                onMouseEnter={(e) => (e.currentTarget.style.background = '#f5f5f5')}
+                onMouseLeave={(e) => (e.currentTarget.style.background = '')}
+              >
+                <span>
+                  <strong>{item.shortName}</strong>
+                  <span style={{ marginLeft: 8, color: '#888', fontSize: 12 }}>{item.secid}</span>
+                </span>
+                <span
+                  style={{ fontSize: 12, color: item.type === 'share' ? '#1976d2' : '#2e7d32' }}
+                >
+                  {item.type === 'share' ? 'Акция' : 'Облигация'}
+                </span>
+              </li>
+            ))}
+        </ul>
+      )}
+    </div>
+  );
+}
--- a/apps/frontend/src/components/StockDetails.tsx
+++ b/apps/frontend/src/components/StockDetails.tsx
@ -0,0 +1,83 @@
+import type { ShareResponse } from '../api/responses';
+
+interface StockDetailsProps {
+  stock: ShareResponse;
+}
+
+const rowStyle: React.CSSProperties = {
+  display: 'flex',
+  justifyContent: 'space-between',
+  padding: '8px 0',
+  borderBottom: '1px solid #eee',
+};
+
+export function StockDetails({ stock }: StockDetailsProps) {
+  const md = stock.marketData;
+  const isPositive = md.change >= 0;
+
+  return (
+    <div
+      style={{
+        background: 'var(--color-surface)',
+        borderRadius: 'var(--border-radius)',
+        boxShadow: 'var(--shadow)',
+        padding: 24,
+      }}
+    >
+      <div style={{ marginBottom: 16 }}>
+        <h2 style={{ fontSize: 28, fontWeight: 700 }}>
+          {stock.shortName} ({stock.secid})
+        </h2>
+        <div style={{ fontSize: 14, color: 'var(--color-text-secondary)' }}>
+          {stock.name} &middot; {stock.isin}
+        </div>
+      </div>
+
+      <div style={{ fontSize: 36, fontWeight: 700, marginBottom: 4 }}>
+        {md.price.toLocaleString('ru-RU', { minimumFractionDigits: 2 })}{' '}
+        <span
+          style={{
+            fontSize: 18,
+            color: isPositive ? 'var(--color-positive)' : 'var(--color-negative)',
+          }}
+        >
+          {isPositive ? '+' : ''}
+          {md.change.toFixed(2)} ({md.changePercent.toFixed(2)}%)
+        </span>
+      </div>
+
+      <div style={{ marginTop: 16 }}>
+        <div style={rowStyle}>
+          <span>Открытие</span>
+          <span>{md.open.toFixed(2)}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Максимум</span>
+          <span>{md.high?.toFixed(2) ?? '—'}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Минимум</span>
+          <span>{md.low?.toFixed(2) ?? '—'}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Объём</span>
+          <span>{md.volume.toLocaleString('ru-RU')}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Капитализация</span>
+          <span>
+            {md.issueCapitalization ? (md.issueCapitalization / 1e9).toFixed(2) + ' млрд ₽' : '—'}
+          </span>
+        </div>
+        <div style={rowStyle}>
+          <span>ISIN</span>
+          <span>{stock.isin}</span>
+        </div>
+        <div style={rowStyle}>
+          <span>Уровень листинга</span>
+          <span>{stock.listLevel}</span>
+        </div>
+      </div>
+    </div>
+  );
+}
--- a/apps/frontend/src/hooks/useBond.ts
+++ b/apps/frontend/src/hooks/useBond.ts
@ -0,0 +1,14 @@
+import { useQuery } from '@tanstack/react-query';
+import { getBond } from '../api/client';
+import type { BondResponse } from '../api/responses';
+
+export function useBond(secid: string) {
+  return useQuery<BondResponse>({
+    queryKey: ['bond', secid],
+    queryFn: async () => {
+      const res = await getBond(secid);
+      return res.data;
+    },
+    staleTime: 900_000,
+  });
+}
--- a/apps/frontend/src/hooks/useBondCandles.ts
+++ b/apps/frontend/src/hooks/useBondCandles.ts
@ -0,0 +1,14 @@
+import { useQuery } from '@tanstack/react-query';
+import { getBondCandles } from '../api/client';
+import type { CandleItem } from '../api/responses';
+
+export function useBondCandles(secid: string, interval: '1h' | '24h', from: string, till: string) {
+  return useQuery<CandleItem[]>({
+    queryKey: ['bondCandles', secid, interval, from, till],
+    queryFn: async () => {
+      const res = await getBondCandles(secid, interval, from, till);
+      return res.data;
+    },
+    staleTime: 3600_000,
+  });
+}
--- a/apps/frontend/src/hooks/useSearch.ts
+++ b/apps/frontend/src/hooks/useSearch.ts
@ -0,0 +1,15 @@
+import { useQuery } from '@tanstack/react-query';
+import { searchSecurities } from '../api/client';
+import type { SearchResultItem } from '../api/responses';
+
+export function useSearch(query: string) {
+  return useQuery<SearchResultItem[]>({
+    queryKey: ['securities', 'search', query],
+    queryFn: async () => {
+      const res = await searchSecurities(query);
+      return res.data;
+    },
+    enabled: query.length >= 2,
+    staleTime: 60_000,
+  });
+}
--- a/apps/frontend/src/hooks/useStock.ts
+++ b/apps/frontend/src/hooks/useStock.ts
@ -0,0 +1,14 @@
+import { useQuery } from '@tanstack/react-query';
+import { getShare } from '../api/client';
+import type { ShareResponse } from '../api/responses';
+
+export function useStock(secid: string) {
+  return useQuery<ShareResponse>({
+    queryKey: ['stock', secid],
+    queryFn: async () => {
+      const res = await getShare(secid);
+      return res.data;
+    },
+    staleTime: 900_000,
+  });
+}
--- a/apps/frontend/src/hooks/useStockCandles.ts
+++ b/apps/frontend/src/hooks/useStockCandles.ts
@ -0,0 +1,14 @@
+import { useQuery } from '@tanstack/react-query';
+import { getShareCandles } from '../api/client';
+import type { CandleItem } from '../api/responses';
+
+export function useStockCandles(secid: string, interval: '1h' | '24h', from: string, till: string) {
+  return useQuery<CandleItem[]>({
+    queryKey: ['stockCandles', secid, interval, from, till],
+    queryFn: async () => {
+      const res = await getShareCandles(secid, interval, from, till);
+      return res.data;
+    },
+    staleTime: 3600_000,
+  });
+}
--- a/apps/frontend/src/hooks/useStockDividends.ts
+++ b/apps/frontend/src/hooks/useStockDividends.ts
@ -0,0 +1,14 @@
+import { useQuery } from '@tanstack/react-query';
+import { getShareDividends } from '../api/client';
+import type { DividendItem } from '../api/responses';
+
+export function useStockDividends(secid: string) {
+  return useQuery<DividendItem[]>({
+    queryKey: ['stockDividends', secid],
+    queryFn: async () => {
+      const res = await getShareDividends(secid);
+      return res.data;
+    },
+    staleTime: 86400_000,
+  });
+}
--- a/apps/frontend/src/main.tsx
+++ b/apps/frontend/src/main.tsx
@ -0,0 +1,23 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import App from './App';
+import './styles.css';
+
+const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      retry: 2,
+      staleTime: 900_000,
+      refetchOnWindowFocus: false,
+    },
+  },
+});
+
+ReactDOM.createRoot(document.getElementById('root')!).render(
+  <React.StrictMode>
+    <QueryClientProvider client={queryClient}>
+      <App />
+    </QueryClientProvider>
+  </React.StrictMode>,
+);
--- a/apps/frontend/src/pages/BondPage.tsx
+++ b/apps/frontend/src/pages/BondPage.tsx
@ -0,0 +1,34 @@
+import { useParams } from 'react-router-dom';
+import { useBond } from '../hooks/useBond';
+import { useBondCandles } from '../hooks/useBondCandles';
+import { BondDetails } from '../components/BondDetails';
+import { PriceChart } from '../components/PriceChart';
+
+export function BondPage() {
+  const { secid } = useParams<{ secid: string }>();
+  const { data: bond, isLoading, error } = useBond(secid!);
+  const till = new Date().toISOString().split('T')[0];
+  const from = new Date(Date.now() - 365 * 24 * 60 * 60 * 1000).toISOString().split('T')[0];
+  const { data: candles } = useBondCandles(secid!, '24h', from, till);
+
+  if (isLoading) return <div>Загрузка...</div>;
+  if (error || !bond) return <div>Инструмент не найден</div>;
+
+  return (
+    <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
+      <BondDetails bond={bond} />
+
+      <div
+        style={{
+          background: 'var(--color-surface)',
+          borderRadius: 'var(--border-radius)',
+          boxShadow: 'var(--shadow)',
+          padding: 24,
+        }}
+      >
+        <h3 style={{ marginBottom: 16 }}>График цены</h3>
+        <PriceChart data={candles ?? []} />
+      </div>
+    </div>
+  );
+}
--- a/apps/frontend/src/pages/HomePage.tsx
+++ b/apps/frontend/src/pages/HomePage.tsx
@ -0,0 +1,14 @@
+export function HomePage() {
+  return (
+    <div style={{ textAlign: 'center', paddingTop: 120 }}>
+      <h1 style={{ fontSize: 32, fontWeight: 700, marginBottom: 12 }}>MoexVibe</h1>
+      <p style={{ color: 'var(--color-text-secondary)', fontSize: 16, marginBottom: 32 }}>
+        Анализ акций и облигаций Московской биржи
+      </p>
+      <p style={{ color: '#888', fontSize: 13 }}>Введите название или тикер в строку поиска выше</p>
+      <p style={{ color: '#aaa', fontSize: 12, marginTop: 8 }}>
+        Данные задерживаются на 15 минут &middot; Бесплатный API MOEX ISS
+      </p>
+    </div>
+  );
+}
--- a/apps/frontend/src/pages/StockPage.tsx
+++ b/apps/frontend/src/pages/StockPage.tsx
@ -0,0 +1,67 @@
+import { useParams } from 'react-router-dom';
+import { useStock } from '../hooks/useStock';
+import { useStockCandles } from '../hooks/useStockCandles';
+import { useStockDividends } from '../hooks/useStockDividends';
+import { StockDetails } from '../components/StockDetails';
+import { PriceChart } from '../components/PriceChart';
+
+export function StockPage() {
+  const { secid } = useParams<{ secid: string }>();
+  const { data: stock, isLoading, error } = useStock(secid!);
+  const till = new Date().toISOString().split('T')[0];
+  const from = new Date(Date.now() - 365 * 24 * 60 * 60 * 1000).toISOString().split('T')[0];
+  const { data: candles } = useStockCandles(secid!, '24h', from, till);
+  const { data: dividends } = useStockDividends(secid!);
+
+  if (isLoading) return <div>Загрузка...</div>;
+  if (error || !stock) return <div>Инструмент не найден</div>;
+
+  return (
+    <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
+      <StockDetails stock={stock} />
+
+      <div
+        style={{
+          background: 'var(--color-surface)',
+          borderRadius: 'var(--border-radius)',
+          boxShadow: 'var(--shadow)',
+          padding: 24,
+        }}
+      >
+        <h3 style={{ marginBottom: 16 }}>График цены</h3>
+        <PriceChart data={candles ?? []} />
+      </div>
+
+      {dividends && dividends.length > 0 && (
+        <div
+          style={{
+            background: 'var(--color-surface)',
+            borderRadius: 'var(--border-radius)',
+            boxShadow: 'var(--shadow)',
+            padding: 24,
+          }}
+        >
+          <h3 style={{ marginBottom: 16 }}>Дивиденды</h3>
+          <table style={{ width: '100%', borderCollapse: 'collapse' }}>
+            <thead>
+              <tr style={{ borderBottom: '2px solid #eee' }}>
+                <th style={{ textAlign: 'left', padding: 8 }}>Дата закрытия реестра</th>
+                <th style={{ textAlign: 'right', padding: 8 }}>Сумма</th>
+              </tr>
+            </thead>
+            <tbody>
+              {dividends.map((d, i) => (
+                <tr key={i} style={{ borderBottom: '1px solid #eee' }}>
+                  <td style={{ padding: 8 }}>{d.registryCloseDate}</td>
+                  <td style={{ textAlign: 'right', padding: 8 }}>
+                    {d.value.toFixed(2)} {d.currency}
+                  </td>
+                </tr>
+              ))}
+            </tbody>
+          </table>
+        </div>
+      )}
+    </div>
+  );
+}
--- a/apps/frontend/src/routes.tsx
+++ b/apps/frontend/src/routes.tsx
@ -0,0 +1,17 @@
+import { Routes, Route } from 'react-router-dom';
+import { Layout } from './components/Layout';
+import { HomePage } from './pages/HomePage';
+import { StockPage } from './pages/StockPage';
+import { BondPage } from './pages/BondPage';
+
+export function AppRoutes() {
+  return (
+    <Routes>
+      <Route element={<Layout />}>
+        <Route path="/" element={<HomePage />} />
+        <Route path="/stocks/:secid" element={<StockPage />} />
+        <Route path="/bonds/:secid" element={<BondPage />} />
+      </Route>
+    </Routes>
+  );
+}
--- a/apps/frontend/src/styles.css
+++ b/apps/frontend/src/styles.css
@ -0,0 +1,31 @@
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+:root {
+  --color-bg: #f5f5f5;
+  --color-surface: #ffffff;
+  --color-text: #1a1a1a;
+  --color-text-secondary: #666;
+  --color-primary: #1976d2;
+  --color-positive: #2e7d32;
+  --color-negative: #c62828;
+  --border-radius: 8px;
+  --shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
+}
+
+body {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+  background: var(--color-bg);
+  color: var(--color-text);
+  line-height: 1.6;
+}
+
+a {
+  color: var(--color-primary);
+  text-decoration: none;
+}
--- a/apps/frontend/src/vite-env.d.ts
+++ b/apps/frontend/src/vite-env.d.ts
@ -0,0 +1 @@
+/// <reference types="vite/client" />
--- a/apps/frontend/tsconfig.json
+++ b/apps/frontend/tsconfig.json
@ -0,0 +1,24 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+    "strict": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noFallthroughCasesInSwitch": true,
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "include": ["src"],
+  "references": [{ "path": "./tsconfig.node.json" }]
+}
--- a/apps/frontend/tsconfig.node.json
+++ b/apps/frontend/tsconfig.node.json
@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "strict": true,
+    "composite": true,
+    "outDir": "./dist/tsconfig-node"
+  },
+  "include": ["vite.config.ts"]
+}
--- a/apps/frontend/vite.config.ts
+++ b/apps/frontend/vite.config.ts
@ -0,0 +1,21 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+import path from 'path';
+
+export default defineConfig({
+  plugins: [react()],
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+    },
+  },
+  server: {
+    port: 5173,
+    proxy: {
+      '/api': {
+        target: 'http://localhost:3000',
+        changeOrigin: true,
+      },
+    },
+  },
+});
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -0,0 +1,20 @@
+services:
+  backend:
+    build:
+      context: .
+      dockerfile: docker/Dockerfile.backend
+    ports:
+      - "3000:3000"
+    environment:
+      - PORT=3000
+      - MOEX_BASE_URL=https://iss.moex.com/iss
+      - MOEX_RATE_LIMIT=10
+
+  frontend:
+    build:
+      context: .
+      dockerfile: docker/Dockerfile.frontend
+    ports:
+      - "80:80"
+    depends_on:
+      - backend
--- a/docker/Dockerfile.backend
+++ b/docker/Dockerfile.backend
@ -0,0 +1,14 @@
+FROM node:20-alpine AS build
+WORKDIR /app
+COPY package.json tsconfig.base.json ./
+COPY apps/backend/ apps/backend/
+RUN npm install
+RUN npm run build -w apps/backend
+
+FROM node:20-alpine AS production
+WORKDIR /app
+COPY --from=build /app/apps/backend/dist ./dist
+COPY --from=build /app/apps/backend/node_modules ./node_modules
+COPY --from=build /app/apps/backend/package.json ./
+EXPOSE 3000
+CMD ["node", "dist/main.js"]
--- a/docker/Dockerfile.frontend
+++ b/docker/Dockerfile.frontend
@ -0,0 +1,12 @@
+FROM node:20-alpine AS build
+WORKDIR /app
+COPY package.json tsconfig.base.json ./
+COPY apps/frontend/ apps/frontend/
+RUN npm install
+RUN npm run build -w apps/frontend
+
+FROM nginx:alpine
+COPY --from=build /app/apps/frontend/dist /usr/share/nginx/html
+COPY docker/nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]
--- a/docker/nginx.conf
+++ b/docker/nginx.conf
@ -0,0 +1,15 @@
+server {
+    listen 80;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location /api/ {
+        proxy_pass http://backend:3000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+    }
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}
--- a/docs/architecture/overview.md
+++ b/docs/architecture/overview.md
@ -0,0 +1,24 @@
+# Architecture Overview
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant Frontend as React SPA
+    participant Backend as NestJS API
+    participant Cache as In-Memory Cache
+    participant MOEX as MOEX ISS
+
+    User->>Frontend: Search / View instrument
+    Frontend->>Backend: GET /api/v1/securities/search?q=SBER
+    Backend->>Cache: getOrFetch('search:sber')
+    alt Cache miss
+        Cache->>Backend: null
+        Backend->>MOEX: GET /iss/securities?q=SBER
+        MOEX-->>Backend: raw data
+        Backend->>Cache: set('search:sber', normalized, TTL=3600)
+    else Cache hit
+        Cache-->>Backend: cached data
+    end
+    Backend-->>Frontend: normalized response
+    Frontend-->>User: rendered UI
+```
--- a/docs/superpowers/plans/2026-06-13-cicd-implementation.md
+++ b/docs/superpowers/plans/2026-06-13-cicd-implementation.md
@ -0,0 +1,110 @@
+# CI/CD Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Add Gitea Actions CI pipeline with lint, test, and build for the MoexVibe monorepo.
+
+**Architecture:** Single `.gitea/workflows/ci.yml` file with three parallel jobs (lint, test, build) triggered on push/PR to main. One script addition to root `package.json` for format checking.
+
+**Tech Stack:** Gitea Actions (GitHub Actions-compatible YAML), Node.js 20, npm workspaces
+
+---
+
+### Task 1: Add `format:check` script to root package.json
+
+**Files:**
+- Modify: `package.json` (root)
+
+- [ ] **Step 1: Read root package.json**
+
+- [ ] **Step 2: Add format:check script**
+
+Edit `package.json`: add `"format:check": "prettier --check \"**/*.{ts,tsx}\""` to the `scripts` section, after `format`.
+
+- [ ] **Step 3: Verify the script runs**
+
+Run: `npm run format:check`
+Expected: exits 0 (all files already formatted) or lists formatting errors
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add package.json
+git commit -m "ci: add format:check script for CI pipeline"
+```
+
+---
+
+### Task 2: Create Gitea Actions workflow
+
+**Files:**
+- Create: `.gitea/workflows/ci.yml`
+
+- [ ] **Step 1: Create workflow directory**
+
+Run: `mkdir -p .gitea/workflows`
+
+- [ ] **Step 2: Create ci.yml with full pipeline**
+
+Create `.gitea/workflows/ci.yml`:
+
+```yaml
+name: CI
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+env:
+  NODE_VERSION: 20
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: npm
+      - run: npm ci
+      - run: npm run lint
+      - run: npx prettier --check "**/*.{ts,tsx}"
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: npm
+      - run: npm ci
+      - run: npm run test:backend
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: npm
+      - run: npm ci
+      - run: npm run build:backend
+      - run: npm run build:frontend
+```
+
+- [ ] **Step 3: Commit**
+
+```bash
+git add .gitea/workflows/ci.yml
+git commit -m "ci: add Gitea Actions pipeline with lint, test, build"
+```
+
+---
+
+### Verification
+
+После пуша в `main` (или создания PR) проверить на https://git.ksv741.keenetic.pro/moex/moex-vibe/actions что pipeline запустился и все 3 job'а зелёные.
--- a/docs/superpowers/specs/2026-06-13-cicd-design.md
+++ b/docs/superpowers/specs/2026-06-13-cicd-design.md
@ -0,0 +1,46 @@
+# CI/CD Pipeline for MoexVibe
+
+**Date:** 2026-06-13
+**Status:** Approved
+
+## Overview
+
+Continuous Integration pipeline using Gitea Actions (GitHub Actions-compatible format) for the MoexVibe monorepo.
+
+## Triggers
+
+- `push` to `main` branch
+- `pull_request` into `main` branch
+
+## Pipeline Structure
+
+Three parallel jobs with no interdependencies:
+
+| Job | Commands | Cache |
+|---|---|---|
+| `lint` | `npm ci` → `npm run lint` → `npx prettier --check "**/*.{ts,tsx}"` | npm |
+| `test` | `npm ci` → `npm run test:backend` | npm |
+| `build` | `npm ci` → `npm run build:backend` → `npm run build:frontend` | npm |
+
+## Runtime
+
+- `runs-on: ubuntu-latest` (Gitea Actions runner)
+- Node.js 20
+- npm cache via `actions/setup-node` with `cache: 'npm'`
+
+## Configuration File
+
+`.gitea/workflows/ci.yml`
+
+## Project Changes
+
+1. Create `.gitea/workflows/ci.yml`
+2. Add `"format:check": "prettier --check \"**/*.{ts,tsx}\""` script to root `package.json`
+
+## Explicitly Excluded
+
+- Deployment (not required)
+- Docker image building
+- Artifact publishing
+- Frontend tests (none exist in project)
+- Frontend lint (no config exists)
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -0,0 +1,21 @@
+{
+  "name": "moex-vibe",
+  "private": true,
+  "workspaces": [
+    "apps/backend",
+    "apps/frontend"
+  ],
+  "scripts": {
+    "dev:backend": "npm run start:dev -w apps/backend",
+    "dev:frontend": "npm run dev -w apps/frontend",
+    "build:backend": "npm run build -w apps/backend",
+    "build:frontend": "npm run build -w apps/frontend",
+    "test:backend": "npm run test -w apps/backend",
+    "lint": "npm run lint -w apps/backend",
+    "format": "prettier --write \"**/*.{ts,tsx}\"",
+    "format:check": "prettier --check \"**/*.{ts,tsx}\""
+  },
+  "devDependencies": {
+    "prettier": "^3.0.0"
+  }
+}
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true
+  }
+}