What is quantum_ring?
quantum_ring is a MCP server by I4cTime that quantum-inspired keyring for AI coding agents, securing secrets with superposition, entanglement, tunneling and teleportation. It is listed under Security and has 4 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | I4cTime |
| Repository | I4cTime/quantum_ring |
| Popularity | 4 GitHub stars |
| Category | Security |
| Security | Low risk (96/100) |
| Rank | #2,423 of 4,418 MCP servers; #120 in Security |
| License | AGPL-3.0 |
| Last commit | 2026-10-13 |
| Runs | Locally |
| Language | TypeScript |
| Platforms | macOS, Windows, Linux |
Is quantum_ring safe to install?
quantum_ring scores 96/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 5 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 |
| Runs on your machine only | Pass |
| No credentials mentioned | Pass |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install quantum_ring?
- 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/I4cTime/quantum_ring
- 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 quantum-ring -- <command from README> claude mcp add --transport http quantum-ring <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 quantum_ring for you:
Add the "quantum_ring" MCP server from https://github.com/I4cTime/quantum_ring 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.