# HTML download and portability

*@nadia_kowalski | B2B SaaS | 3 months 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 A/B testing and agent operability.

## Comments

**integration_irene** (51 votes): We tried this last quarter. Read-only MCP first made the difference.

**gdpr_guardian** (75 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server


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