Nyxid
Connect AI agents to any API, anywhere. Securely. Open-source gateway that proxies requests, injects credentials automatically, punches through NAT to reach localhost services, and wraps REST APIs as MCP tools. Per-agent isolation. Never expose a raw key.From the repository description
npx -y skills add ChronoAIProject/NyxID --skill nyxidAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.