In-depth architectural comparison of the Magic MCP and Augments MCP Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Magic MCP
Developer Tools · Local stdio
Quality: 51/100 (Good) | Auth: API Key required
Augments MCP Server
Developer Tools · Local stdio
Quality: 63/100 (Good) | Auth: No auth required
Verdict Summary: Choose Magic MCP if you need specialized Developer Tools tools running via a local process. Choose Augments MCP Server if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Magic MCP when:
You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Paid Service).
You have access to required keys: TWENTY_FIRST_API_KEY, API_KEY_21ST.
Create crafted UI components inspired by the best 21st.dev design engineers.
Transform Claude Code with intelligent, real-time access to 90+ framework documentation sources. Get accurate, up-to-date code generation that follows current best practices for React, Next.js, Laravel, FastAPI, Tailwind CSS, and more.
RECOMMENDED: Get precise API signatures, parameters, return types, prose documentation, and code examples for any npm package. Handles natural language like "react useEffect cleanup" or "how to use zustand". Always try this first.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Magic MCP is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Augments MCP Server belongs to Developer Tools using local stdio subprocess. Select Magic MCP when you need capabilities focused on developer tools and Augments MCP Server when you require tools for developer tools.
Search for APIs across multiple frameworks when you don't know the exact name. Supports concept search like 'state management' which matches useState, createStore, atom, etc.
get_version_info
Get version info, available versions, and breaking change detection for any npm package. Now includes actual breaking changes and new features from changelogs.
get_migration_guide
Get a detailed migration guide between package versions. Returns breaking changes, new features, deprecations, type diffs, and official migration docs.
diagnose_error
Diagnose an error message or stack trace. Matches against known error patterns, searches GitHub issues, and finds relevant documentation.
compare_packages
Compare npm packages side-by-side: downloads, bundle size, dependencies, GitHub stars, exported APIs. Great for choosing between alternatives.
scan_project_deps
Scan project dependencies for outdated packages, major updates, deprecated packages, and security advisories. Reads package.json.
diagnostics
Get server health information: version, uptime, memory usage, cache statistics, and Node.js version.