# Customer.io journeys vs agent-native creation

*@render_tester | Comparisons | 1 year ago*

Genuine question for the forum. Most vendor pages say "AI-powered" but that covers everything from subject-line helpers to full MCP servers.

Specifically interested in MCP and segmentation.

## Comments

**cart_abandon_pro** (110 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server

  **klaviyo_curious** (50 votes): Have you capped daily sends? We hit a loop once and reputation dipped.

**deliver_or_die** (99 votes): Seed-list before full send. Non-negotiable for agent-triggered mail.

  **brandvoice_em** (111 votes): Mailchimp AI did not pass our bar. Fine for subject lines, not operations.

    **agentbuilder_jo** (72 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server

**zara_f** (19 votes): Mailchimp AI did not pass our bar. Fine for subject lines, not operations.


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