@sayedameer/latest-package-resolver-mcp

MCP server for AI agents to resolve the latest compatible npm packages when scaffolding or fixing JavaScript/TypeScript projects. Queries the npm registry live — no stale data.

Features

• Live registry queries: Always gets the latest package versions from npm
• Peer dependency resolution: Automatically resolves compatible peer dependency versions
• Engine constraint checking: Validates Node.js/npm version compatibility
• Three MCP tools: resolve_packages, get_latest_version, check_compatibility

Requirements

• Node.js: >= 20.0.0

Install as MCP Server

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "latest-package-resolver": {
      "command": "npx",
      "args": ["-y", "@sayedameer/latest-package-resolver-mcp"]
    }
  }
}

Cursor

Add to .cursor/mcp.json (project-level) or ~/.cursor/mcp.json (global):

{
  "mcpServers": {
    "latest-package-resolver": {
      "command": "npx",
      "args": ["-y", "@sayedameer/latest-package-resolver-mcp"]
    }
  }
}

VS Code / GitHub Copilot

Add to .vscode/mcp.json:

{
  "servers": {
    "latest-package-resolver": {
      "command": "npx",
      "args": ["-y", "@sayedameer/latest-package-resolver-mcp"]
    }
  }
}

Windsurf

Add to mcp_config.json:

{
  "servers": {
    "latest-package-resolver": {
      "command": "npx",
      "args": ["-y", "@sayedameer/latest-package-resolver-mcp"]
    }
  }
}

Install as Agent Skill

Install via skills.sh:

npx skills add sayedameer/latest-package-resolver-mcp --skill='*'

Or install a specific skill:

npx skills add sayedameer/latest-package-resolver-mcp --skill=npm-latest-package-resolver

Available skills:

• npm-latest-package-resolver
• pnpm-latest-package-resolver
• yarn-latest-package-resolver
• bun-latest-package-resolver

Available Tools

1. resolve_packages

Resolve a set of packages to their latest mutually-compatible versions.

Input:

{
  "packages": ["next", "react", "tailwindcss"],
  "node": ">=20"
}

Output:

{
  "packages": {
    "next": "^15.3.1",
    "react": "^19.1.0",
    "react-dom": "^19.1.0",
    "tailwindcss": "^4.0.0"
  },
  "conflicts": [],
  "engines": {
    "node": ">=20"
  }
}

2. get_latest_version

Get the latest version and metadata for a single package.

Input:

{ "package": "next" }

Output:

{
  "name": "next",
  "version": "15.3.1",
  "engines": { "node": ">=18.17.0" },
  "peerDependencies": {
    "react": "^18.2.0 || ^19.0.0",
    "react-dom": "^18.2.0 || ^19.0.0"
  }
}

3. check_compatibility

Check an existing set of dependencies for outdated or incompatible packages.

Input:

{
  "dependencies": {
    "next": "^14.0.0",
    "react": "^18.2.0"
  },
  "node": "20.0.0"
}

Output:

{
  "outdated": [
    {
      "package": "next",
      "current": "^14.0.0",
      "latest": "15.3.1",
      "issue": "outdated"
    }
  ],
  "incompatible": [],
  "engineIssues": [],
  "suggested": {
    "next": "^15.3.1",
    "react": "^18.2.0"
  }
}

Supported Package Managers

Works with all package managers that use the npm registry:

• npm
• pnpm
• yarn
• bun

License

ISC