You may want to do your own Show HN about it, so folks don't have to be "MCP curious" to find out that it exists

That said, given https://github.com/runsecret/rsec#aws-secrets-manager presumably in order to keep AWS credentials off disk one would then have to have this?

    "vantage-mcp-server": {
      "command": "/opt/homebrew/bin/aws-vault",
      "args": [
      "exec", "--region=us-east-1", "my-awesome-profile",
      "--", "/opt/homebrew/bin/rsec", "run",
      "--", "/opt/homebrew/bin/vantage-mcp-server"
      ],
      "env": {"VANTAGE_BEARER_TOKEN":  "rsec://012345678912/sm.aws/VantageBearerToken?region=us-east-1"}
    }

in contrast to the op binary that is just one level of indirection, since they already handshake with the desktop app for $(op login) purposes