Setup — is this machine ready?

A placeholder checklist, run by hand or by you, that answers "ready or not" in one pass. Each check is a real command; each failure names the fix.

Checklist

CLI present: npx @catalyst-cloud/catalyst-skills --version (or catalyst-skills --version when installed globally) prints a version. Minimums: Claude Code 2.0+, Node 18.17+ (20+ recommended), Bun 1.0+ if you use bunx.
Joined: ~/.config/catalyst-cloud/customer.json exists and catalyst-skills status names a tenant. Missing → run the join skill.
Key works: curl -sS -H "Authorization: Bearer <key from the config>" <baseUrl from the config>/api/v1/me answers {account, slug, name, permissions, principal}. 401 → stale key, ask the tenant admin. 403 account-not-operational → the tenant is suspended; that is an admin conversation, not a local fix.
Skills discovered: ls ~/.claude/skills shows ask, concierge, join, linearis, setup, steward. Missing → catalyst-skills install.
Tenant readable: one read of /api/v1/issues?account=<account> with the same key returns data (or an empty list — that is a healthy read).

One pass, one verdict. End with READY or the short list of what is not ready, each with its fix.
No fixes you were not asked for — this skill reports; the human (or the concierge) decides what to change.
Never print the key itself — reference "the key in the config", not its value.