X-Tailscale-Node-Caps is comma-separated JSON?

[AstraLuma]

tsnsrv/proxy.go

Lines 174 to 180 in f4df3cf

	if len(who.Node.CapMap) > 0 {
	var capabilities []string
	for cap := range who.Node.CapMap {
	capabilities = append(capabilities, string(cap))
	}
	h.Set("X-Tailscale-Node-Caps", strings.Join(capabilities, ", "))
	}

Reading this, it looks like X-Tailscale-Node-Caps is comma-separated JSON? which isn't what I would describe as "readily parsable"

[antifuchs]

True, that is fairly useless. Do you have a use for these node caps at all? I haven't yet figured out a good use for them; so if you don't have one either, I'd take a PR to get rid of them... or just render them as json entirely, if that's more useful.

[AstraLuma]

It requires specialty or modified applications to make use of them, and I'm probably going to be digging into this in the next year.

The core problem is that I'm a python developer that wants to interact with tailscale auth and then deploy to containers, which is currently an annoyingly difficult combination.