upgrade-pilot-mcp
Supports upgrading Angular frameworks, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading Astro projects with dependency analysis, breaking change detection, and safe upgrade planning.
Supports upgrading Axios HTTP client, including analysis of upgrade paths and breaking changes.
Supports upgrading Babel tooling with dependency analysis, breaking change detection, and safe migration.
Supports upgrading commitlint, including analysis of upgrade paths and breaking changes.
Supports upgrading Cypress testing framework, including dependency analysis, breaking change detection, and safe migration.
Supports upgrading Drizzle ORM with dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading esbuild bundler, including analysis of upgrade paths and breaking changes.
Supports upgrading ESLint, including dependency analysis, breaking change detection, and codemod generation for flat config migration.
Supports upgrading Express.js, including dependency analysis, breaking change detection, and safe upgrade planning.
Supports upgrading Fastify, including dependency analysis, breaking change detection, and safe migration.
Supports upgrading GraphQL, including dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading Hono framework with dependency analysis, breaking change detection, and safe migration.
Supports upgrading Jest testing framework, including dependency analysis, breaking change detection, and safe migration.
Supports upgrading Lodash, including dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading Mocha testing framework, including dependency analysis, breaking change detection, and safe migration.
Supports upgrading Mongoose ODM, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading NestJS framework, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading Next.js, including dependency analysis, breaking change detection, and safe upgrade planning.
Supports upgrading Nuxt, including dependency analysis, breaking change detection, and safe migration.
Supports upgrading PostCSS, including dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading Prettier, including dependency analysis, breaking change detection, and safe migration.
Supports upgrading Prisma ORM, including dependency analysis, breaking change detection, and codemod for relation mode migration.
Supports upgrading React, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading Redux Toolkit, including dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading Remix, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading Sass, including dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading Socket.IO, including dependency analysis, breaking change detection, and safe migration.
Supports upgrading Storybook, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading SvelteKit, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading SWC, including dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading Tailwind CSS, including dependency analysis, breaking change detection, and codemod for v4 import migration.
Supports upgrading Turbo (monorepo tool), including dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading TypeORM, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading TypeScript, including dependency analysis, breaking change detection, and safe upgrade steps.
Supports upgrading Vite, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading Vitest, including dependency analysis, breaking change detection, and safe migration.
Supports upgrading Webpack, including dependency analysis, breaking change detection, and safe migration steps.
Supports upgrading Zod, including dependency analysis, breaking change detection, and safe upgrade steps.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@upgrade-pilot-mcpanalyze my project for upgrade paths"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
upgrade-pilot-mcp
MCP server that helps AI agents safely upgrade JavaScript / TypeScript projects — from dependency analysis to PR summary generation.
Supported packages
Languages & tooling: TypeScript, ESLint, Prettier, Babel, SWC Bundlers: Vite, Webpack, Rollup, esbuild, tsup, PostCSS, Sass Testing: Vitest, Jest, Mocha, Playwright, Cypress, Storybook, Supertest, MSW Frameworks: React, Next.js, Vue, Nuxt, Astro, SvelteKit, Remix, Angular, NestJS, Express, Fastify, Hono Data & state: Prisma, Drizzle ORM, TypeORM, Mongoose, Redux Toolkit, TanStack Query, Pinia, RxJS Networking: Axios, GraphQL, Socket.IO, Zod Infra & DX: Turbo, Nx, Husky, lint-staged, commitlint, Tailwind CSS, Lodash
Scoped families @nestjs/*, @storybook/*, @remix-run/*, @angular/* are recognized automatically.
Related MCP server: npmplus-mcp
Tools
Analysis & planning
Tool | Purpose |
| Fingerprint the project: deps, configs, lockfile, stack |
| Compute safe upgrade steps per package |
| Surface version-aware migration guides and risk areas |
| Find deprecated patterns in the codebase |
| Build a phased upgrade plan |
| All-in-one: analyze → paths → breaking → scan → plan |
Execution
Tool | Purpose |
| Run deterministic codemods (dry-run by default) |
| Install specific package versions via npm/yarn/pnpm |
| Verify peerDependency compatibility before installing |
Validation & rollback
Tool | Purpose |
| Run type-check, lint, test, build |
| Tag current HEAD for safe rollback |
| Hard-reset to a previous checkpoint |
| List all upgrade-pilot checkpoint tags |
Reporting
Tool | Purpose |
| Generate a reviewer-friendly markdown summary |
Token-saving features
Compact output — 5 diagnostic tools accept
outputFormat: "compact"(default) to strip verbose fields and return counts instead of arrays.Analysis caching —
validate_upgrade,generate_upgrade_plan, andwrite_upgrade_pr_summaryreuse a cached analysis when available, eliminating redundant project scans.Quiet validation —
validate_upgradeacceptsquietOnSuccess: true(default) to return a one-line summary when all checks pass.Pipeline tool —
run_upgrade_pipelinereplaces 5 sequential calls with one, storing full artifacts as resources while returning only a compact summary.
Resources
Each URI returns the latest artifact from the current session:
URI | Content |
| Project analysis snapshot |
| Upgrade path results |
| Breaking change references |
| Deprecation findings |
| Upgrade plan |
| Full pipeline result |
| Codemod results |
| Validation results |
| PR summary (markdown) |
Prompts
plan_upgrade_route — walk the agent through a safe upgrade workflow
draft_upgrade_pr — turn artifacts into a PR description
Codemods
ID | Purpose |
| Add |
| Generate |
| Replace |
Setup
npm install
npm run buildMCP client configuration
Recommended after publishing:
Use this when the package is consumed from npm. If you are inside this repository itself, prefer the local development config below.
{
"mcpServers": {
"upgrade-pilot": {
"command": "npx",
"args": ["-y", "upgrade-pilot-mcp@latest"]
}
}
}Local development:
{
"mcpServers": {
"upgrade-pilot": {
"command": "node",
"args": ["path/to/upgrade-pilot-mcp/dist/server.js"]
}
}
}Windows note: if a client does not resolve npx, use npx.cmd as the command.
Security
stdio transport only — no HTTP listener
All operations are read-only by default
Codemods require explicit
mode: "apply"install_upgraderuns the detected package manager (npm/yarn/pnpm install)restore_checkpointperformsgit reset --hard— destructive by designValidation runs only local scripts from the target repo
No remote code execution
upgrade-pilot-mcp (RU)
MCP-сервер, помогающий AI-агентам безопасно обновлять JavaScript / TypeScript проекты — от анализа зависимостей до генерации описания PR.
Поддерживаемые пакеты
Языки и тулинг: TypeScript, ESLint, Prettier, Babel, SWC Сборщики: Vite, Webpack, Rollup, esbuild, tsup, PostCSS, Sass Тестирование: Vitest, Jest, Mocha, Playwright, Cypress, Storybook, Supertest, MSW Фреймворки: React, Next.js, Vue, Nuxt, Astro, SvelteKit, Remix, Angular, NestJS, Express, Fastify, Hono Данные и стейт: Prisma, Drizzle ORM, TypeORM, Mongoose, Redux Toolkit, TanStack Query, Pinia, RxJS Сеть: Axios, GraphQL, Socket.IO, Zod Инфра и DX: Turbo, Nx, Husky, lint-staged, commitlint, Tailwind CSS, Lodash
Scoped-семейства @nestjs/*, @storybook/*, @remix-run/*, @angular/* распознаются автоматически.
Инструменты
Анализ и планирование
Инструмент | Назначение |
| Отпечаток проекта: зависимости, конфиги, lockfile, стек |
| Безопасные шаги обновления по каждому пакету |
| Версионные migration guides и зоны риска |
| Поиск устаревших паттернов в коде |
| Пофазный план обновления |
| Всё-в-одном: анализ → пути → breaking → скан → план |
Выполнение
Инструмент | Назначение |
| Детерминистические кодмоды (dry-run по умолчанию) |
| Установка конкретных версий через npm/yarn/pnpm |
| Проверка совместимости peerDependencies |
Валидация и откат
Инструмент | Назначение |
| Запуск type-check, lint, тестов и build |
| Тег текущего HEAD для безопасного отката |
| Hard-reset к предыдущему чекпоинту |
| Список всех чекпоинт-тегов upgrade-pilot |
Отчётность
Инструмент | Назначение |
| Markdown-описание для PR |
Экономия токенов
Компактный вывод — 5 диагностических инструментов принимают
outputFormat: "compact"(по умолчанию), убирая многословные поля и заменяя массивы на счётчики.Кеширование анализа —
validate_upgrade,generate_upgrade_planиwrite_upgrade_pr_summaryиспользуют кешированный анализ, если он есть, устраняя повторные сканирования.Тихая валидация —
validate_upgradeпринимаетquietOnSuccess: true(по умолчанию) и возвращает однострочный итог, если все проверки пройдены.Pipeline —
run_upgrade_pipelineзаменяет 5 последовательных вызовов одним, сохраняя полные артефакты в ресурсах и возвращая только компактный итог.
Ресурсы
Каждый URI возвращает последний артефакт текущей сессии:
URI | Содержимое |
| Снимок анализа проекта |
| Пути обновления |
| Breaking changes |
| Найденные устаревшие паттерны |
| План обновления |
| Полный результат pipeline |
| Результаты кодмодов |
| Результаты валидации |
| Саммари для PR (markdown) |
Промпты
plan_upgrade_route — проводит агента через безопасный процесс обновления
draft_upgrade_pr — превращает артефакты в описание PR
Кодмоды
ID | Назначение |
| Добавляет |
| Генерирует |
| Заменяет директивы |
Установка
npm install
npm run buildКонфигурация MCP-клиента
Рекомендуемый вариант после публикации:
Используй этот вариант, когда пакет ставится из npm. Если ты находишься внутри самого репозитория, лучше использовать локальную конфигурацию ниже.
{
"mcpServers": {
"upgrade-pilot": {
"command": "npx",
"args": ["-y", "upgrade-pilot-mcp@latest"]
}
}
}Для локальной разработки:
{
"mcpServers": {
"upgrade-pilot": {
"command": "node",
"args": ["path/to/upgrade-pilot-mcp/dist/server.js"]
}
}
}Примечание для Windows: если клиент не находит npx, укажи в command значение npx.cmd.
Безопасность
Только stdio transport — без HTTP
Все операции read-only по умолчанию
Кодмоды требуют явный
mode: "apply"install_upgradeзапускает обнаруженный пакетный менеджер (npm/yarn/pnpm install)restore_checkpointвыполняетgit reset --hard— деструктивная операцияВалидация запускает только локальные скрипты целевого репозитория
Никакого удалённого выполнения кода
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Maintenance
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