Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.
io.github.emailens/mcp
https://emailens.dev/api/mcp
HTTP
No auth required
Hosted endpoint — paste into any MCP client.
Configuration this server reads at startup.
API key for screenshots and sharing. Get one free at emailens.dev/settings/api-keys
Where to find authoritative docs and source for Emailens MCP.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio