Temporal Cloud

This one walks you through the usual suspects when you can't connect to Temporal Cloud or your workers aren't picking up tasks. It knows the difference between tcld login failures, mTLS certificate problems, namespace endpoint misconfigurations, and the genuinely ambiguous errors like "context deadline exceeded" that could mean five different things. The decision trees are practical: check DNS, verify you're using the namespace endpoint instead of the old regional format, confirm pollers are actually running. It explicitly stays out of worker performance tuning and keeps you focused on getting the connection working in the first place. Good for when you're staring at x509 errors or pasted SDK snippets that look wrong but you're not sure why.