Magg
Magg is an MCP server that adds cloud and DevOps tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Aggregates and proxies other MCP servers, letting LLMs discover, add, and manage tools at runtime. It has 144 GitHub stars, is released under the AGPL-3.0 license and runs locally with uvx magg.
github.com/sitbon/magg (opens in a new tab)
Data as of from the GitHub API and the official MCP registry; description from the project's repository. Report an error
Install Magg
Generated from the server's MCP registry entry. Replace your-value with your own values.
Claude Desktop
{
"mcpServers": {
"magg": {
"command": "uvx",
"args": [
"magg"
]
}
}
}Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.
Claude Code
claude mcp add --transport stdio magg -- uvx maggCursor
{
"mcpServers": {
"magg": {
"type": "stdio",
"command": "uvx",
"args": [
"magg"
]
}
}
}Project file; use ~/.cursor/mcp.json to enable it in every project.
VS Code
{
"servers": {
"magg": {
"type": "stdio",
"command": "uvx",
"args": [
"magg"
]
}
}
}Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).
Tools (15)
Parsed from the Tools section of the README; check the repository for the current list.
magg_list_serversList all configured MCP servers
magg_add_serverAdd a new MCP server
magg_remove_serverRemove a server
magg_enable_server/ maggdisableserver - Toggle server availability
magg_search_serversSearch for MCP servers online
magg_list_toolsList all available tools from all servers
magg_smart_configureIntelligently configure a server from a URL
magg_analyze_serversAnalyze configured servers and suggest improvements
magg_statusGet server and tool statistics
magg_checkHealth check servers with repair actions (report/remount/unmount/disable)
magg_reload_configReload configuration from disk and apply changes
magg_load_kitLoad a kit and its servers into the configuration
magg_unload_kitUnload a kit and optionally its servers from the configuration
magg_list_kitsList all available kits with their status
magg_kit_infoGet detailed information about a specific kit
About Magg
A Model Context Protocol server that manages, aggregates, and proxies other MCP servers, enabling LLMs to dynamically extend their own capabilities.
- aggregator
- ai
- docker
- docker-compose
- fastmcp
- json-rpc
- llm
- mcp
- mcp-sdk
- mcp-server
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How do I install the Magg MCP server?
Add the command uvx magg to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.
Is Magg free?
The server is open source under the AGPL-3.0 license, so running it is free. It does not declare any required API key.
Is Magg actively maintained?
The most recent commit was on Sep 27, 2026. The latest release is v1.3.0, published Sep 26, 2026. appsgit only lists MCP servers with a commit in the last six months.