What is magg?
magg is a MCP server by sitbon that meta-MCP server that lets LLMs discover, install and orchestrate multiple MCP servers to extend their own capabilities on demand. It is listed under Other and has 144 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | sitbon |
| Repository | sitbon/magg |
| Popularity | 144 GitHub stars |
| Category | Other |
| Security | Low risk (84/100) |
| Rank | #508 of 4,418 MCP servers; #73 in Other |
| License | AGPL-3.0 |
| Last commit | 2026-09-27 |
| Runs | Locally and in the cloud |
| Language | Python |
| Platforms | macOS, Windows, Linux |
Is magg safe to install?
magg scores 84/100 on the MCPMods security check: Low risk. Things to review: sends your data to a cloud service. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install magg?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/sitbon/magg
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add magg -- <command from README> claude mcp add --transport http magg <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs magg for you:
Add the "magg" MCP server from https://github.com/sitbon/magg to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.