| name | cli |
| description | Builder onboarding and first integration with Customer.io — signup, sandbox testing, test recipients, SDK/app wiring, backend transactional sends, billing activation checks, and going live. |
Customer.io CLI (cio)
Customer.io ships an agent-first CLI, cio. Before working on anything in
Customer.io — Journeys, CDP Pipelines, Design Studio, transactional messaging,
onboarding, or debugging fly.customer.io / cdp.customer.io — run:
cio prime
cio prime prints the full, current instructions: JSON output rules, the
cio api command, schema introspection (cio schema), how to read
task-specific skills (cio skills read <skill>), global flags, exit codes,
and examples. Follow what it returns.
If cio is not installed, see https://github.com/customerio/cli.