Hi HN, I built this because MCP servers run with full user permissions — they can see your SSH keys, AWS credentials, everything.

Most people just copy configs from READMEs and hope for the best. I wanted container isolation without the Docker complexity.

One config change: "uvx" becomes "run-mcp", args: ["uvx", ...]. Full isolation, no Docker knowledge needed.

Blog post with more details: https://serverlessdna.com/strands/projects/introducing-run-m...

Happy to answer questions.