castai-hello-world
Query CAST AI cluster savings report and node inventory. Use when verifying CAST AI connectivity, viewing cluster cost savings, or listing managed nodes after onboarding. Trigger with phrases like "cast ai hello world", "cast ai savings", "cast ai cluster status", "test cast ai connection". '
npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill castai-hello-world --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# CAST AI Hello World ## Overview First API calls against the CAST AI REST API: list connected clusters, retrieve the savings report, and inspect node inventory. All examples use `curl` with the `X-API-Key` header -- no SDK required. ## Prerequisites - Completed `castai-install-auth` setup - `CASTAI_API_KEY` environment variable set - At least one cluster connected to CAST AI ## Instructions ### S
What does the castai-hello-world skill do?
Query CAST AI cluster savings report and node inventory. Use when verifying CAST AI connectivity, viewing cluster cost savings, or listing managed nodes after onboarding. Trigger with phrases like "cast ai hello world", "cast ai savings", "cast ai cluster status", "test cast ai connection". '
How do I install it?
Run `npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill castai-hello-world --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From jeremylongshore/claude-code-plugins-plus-skills, a repository with 2,596 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.