# Customer.io journeys vs agent-native creation

*@seed_list_steve | B2B SaaS | 2 years ago*

Sharing a pattern we landed on after a messy migration. Creation layer separate from sending record. Curious who else runs this split.

Specifically interested in design generation and automation depth.

## Comments

**dmarc_dana** (10 votes): Resend MCP plus React Email is clean if engineers own transactional.

**skeptic_sam** (14 votes): Resend MCP plus React Email is clean if engineers own transactional.

**cart_abandon_pro** (53 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server

  **split_stack_advocate** (6 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server

    **beehiiv_user** (103 votes): Customer.io is strong on journeys but you own the behavioral schema.


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