# Can I email CSS support for dark mode

*@james_w | API & Developer Experience | 2 years 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 design generation and segmentation.

## Comments

**dmarc_dana** (67 votes): We tried this last quarter. Read-only MCP first made the difference.

  **agent_ops** (21 votes): OAuth setup took an afternoon but tool discovery is worth it.

    **andre_j** (74 votes): Resend MCP plus React Email is clean if engineers own transactional.


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