q-ring
OS keychain secrets for AI coding agents, over MCP.
Stop pasting API keys into plain-text .env files or wrestling with clunky secret managers. q-ring securely anchors your credentials to your OS's native vault (macOS Keychain, Linux Secret Service, Windows Credential Vault) and supercharges them with mechanics from quantum physics.
📖 View the Official Documentation for a complete CLI reference, MCP prompt cookbooks, and architecture details.
Why q-ring?
- Superposition: Store one key with multiple states (dev/staging/prod) that collapse based on context.
- Entanglement: Link keys across projects so rotating one automatically updates them all.
- Tunneling: Create ephemeral, in-memory secrets that self-destruct after a set time or read count.
- Teleportation: Securely pack and share AES-256-GCM encrypted secret bundles.
- Seamless AI Integration: 46 built-in MCP tools for native use in Cursor, Kiro, and Claude Code.
🚀 Installation
q-ring is designed to be installed globally so it's available anywhere in your terminal. Pick your favorite package manager:
