mcp-apps-builder

Разработка MCP-серверов и приложений на TypeScript

mcp-use/mcp-useОт разработчика платформы
10 742звёзд1 503форковУ всего репозитория

Что получите

Созданный или обновлённый MCP-сервер либо MCP App с проверкой изменённого поведения.

Что передать

Задача, существующий проект или требования к новому серверу и интерфейсу.

Автопроверка файлов

Проверен состав файлов. Запуск не тестировался. Что проверено

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Как использовать

Помогает разработчикам создавать, менять, отлаживать и переносить MCP-серверы и интерактивные MCP Apps с помощью mcp-use. Подходит также для настройки авторизации и проверки существующей реализации.

  1. Определите установленную версию mcp-use и изучите текущую реализацию проекта.
  2. Выберите подходящий шаблон или внесите изменения с учётом возможностей установленной версии.
  3. Проверьте реальный сценарий работы, который показывает нужное поведение, включая авторизацию или взаимодействие с интерфейсом, если они менялись.

Условия работы

  • Инструкция рассчитана на TypeScript и mcp-use; возможности и шаблоны должны соответствовать версии пакета в проекте.
  • Личность пользователя и изменяемое состояние нельзя хранить в общих переменных между запросами; сведения от клиента считаются неподтверждёнными.
  • Развёртывание и изменения внешних систем разрешены только по явному запросу пользователя; одна успешная сборка не заменяет проверку изменённой авторизации или интерактивного поведения.

Пример запроса после установки

Доработай наш MCP-сервер на TypeScript: добавь интерактивное представление результатов поиска, учти установленную версию mcp-use и проверь сценарий от запроса до отображения.

Пример составлен по инструкции автора; результат запуска не проверялся.

Основание: инструкция закреплённой версии

Для установки

Node.js, npm и Git для команды выше. Подключения и инструменты для работы скилла настраиваются отдельно.

Совместимые агенты

Совместимость указана для инструкций. Запуск в каждом приложении не тестировался; для веб-чата способ подключения может отличаться.

Файлы скилла

GitHub
Читать инструкцию SKILL.md

Исходный текст закреплённой версии.

---
name: mcp-apps-builder
description: Build, modify, debug, migrate, review, or verify TypeScript MCP servers and MCP Apps with mcp-use. Use for tools, resources, prompts, middleware, Views, authentication, Skills over MCP, scaffolding, and advanced features.
---

# Build with mcp-use

Treat the installed `mcp-use` package, its exported types, generated declarations, and the project's existing code as the source of truth. Inspect the installed version before choosing APIs or changing code.

## Workflow

1. Inspect `package.json`, the server entry, exported tool refs, `mcp-env.d.ts`, `views/`, `skills/`, and the installed `mcp-use` version.
2. Scaffold a new stable project with `create-mcp-use-app@latest` and the appropriate template. Match the package version or dist-tag when working on beta, canary, or an existing versioned project.
3. Read only the references needed for the task:
   - [Server](references/server.md) for tools, resources, prompts, MCP middleware, request context, and result envelopes.
   - [Views](references/views.md) for interactive MCP Apps, React hooks, model context, host capabilities, assets, and CSP.
   - [Authentication](references/auth.md) for OAuth providers, verified identity, scopes, permissions, and authorization.
   - [Skills over MCP](references/skills-over-mcp.md) when a server should ship reusable workflows alongside its tools.
   - [Advanced features](references/advanced-features.md) for OpenAPI, proxying, notifications, subscriptions, and elicitation.
   - [Migration](references/migration.md) only when retired or compatibility-only imports, helpers, registration shapes, UI patterns, or session assumptions are present.
   - [Verification](references/verification.md) before reporting implementation work complete.
4. Implement against installed types. Prefer the framework's current conventions over copied examples or historical changelogs.
5. Validate the smallest real lifecycle that proves the changed behavior, then expand checks in proportion to risk.

## Core invariants

- Import server APIs from `mcp-use`, React APIs from `mcp-use/react`, and OAuth provider adapters from their `mcp-use/oauth/*` subpaths.
- Define tool arguments with `inputSchema`. Add `outputSchema` for structured results and every View-bound tool.
- Return raw MCP result envelopes. A successful schema-backed tool must include matching `structuredContent`; an expected failure may return `isError: true` with model-readable `content`.
- Put each View at `views/<name>/view.tsx` and bind it with `view: { name: "<name>" }`.
- Export every statically declared tool ref consumed by a View. Default-export the server entry used by `mcp-use dev`, `build`, and `start`.
- Keep identity and mutable workflow state request-scoped or in an external store. Treat client-reported metadata as unverified.
- Consider Skills over MCP when a server exposes a repeatable, multi-step workflow that would otherwise inflate tool descriptions.

## Guardrails

- Do not invent exports, configuration fields, or callback shapes. Confirm uncertain details in installed declarations or source.
- Do not preserve APIs that are absent from the installed version merely because they appear in an existing project.
- Do not return a plain domain object from a tool callback.
- Do not bind a View without a matching `outputSchema` and `structuredContent` result.
- Do not use module globals for cross-request identity, elicitation continuity, or durable business state.
- Do not claim success from a source build alone when types, package exports, authentication, or interactive behavior changed.
- Do not deploy or mutate external systems unless the user explicitly requests it.

Проверка и особенности

Автоматическая проверка источника и файлов

Автоматически проверены публичный репозиторий, лицензия, заголовок SKILL.md, состав текстового пакета и Git-хеш каждого файла. Пакеты с исполняемыми файлами и срабатываниями применённых статических правил не включены. Ручной аудит всех инструкций и функциональный запуск не проводились. Внешние инструменты и сервисы не проверялись. Проверка не гарантирует безопасность.

В публичном списке установок на 2026-10-09 у скилла было 30 972 установок. Порог отбора — 1 000 установок. Число установок показывает распространённость, а не качество или безопасность инструкции.

Проверка состава
09.10.2026
Проверенная версия
33f2c32982c8
Файлы с кодом
Не указаны в данных проверки
Изменения на GitHub
Нужна повторная проверкаПоследняя проверка: 11.10.2026
Как мы проверяем скиллы

Репозиторий и лицензия

mcp-use/mcp-use
10 742 звёзд1 503 форков

Это показатели всего репозитория, а не установки скилла. Снимок требует обновления.

Последняя активность GitHub
09.10.2026
Лицензия
Apache-2.0
Добавлен в каталог
09.10.2026
Полный текст лицензии
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