Customer.io Campaign Spec Builder

This skill standardizes how we turn a Customer.io workflow/campaign into a durable, reviewable markdown “Campaign Spec” document.

It is optimized for:

• copy/paste sharing (Slack, PRs, incident notes),
• correctness reviews (event/trait keys must exist and be meaningful),
• fast detection of misconfigurations that cause unexpected drop-off.

Resources (this skill’s SSOT)

Use these as the canonical building blocks:

• Template: resources/CIO_CAMPAIGN_SPEC_TEMPLATE.md
• Build guide (step-by-step): resources/CIO_CAMPAIGN_SPEC_BUILD_GUIDE.md

When to use