emailens-mcp

# @emailens/mcp MCP server for email compatibility analysis. Analyze, preview, diff, and fix HTML emails across 15 email clients — plus capture real screenshots and create shareable links with an optional API key. Built on [`@emailens/engine`](https://github.com/emailens/engine). ## Install ```bash npx -y @emailens/mcp ``` ## Setup ### Claude Desktop Add to `claude_desktop_config.json`: ```json { "mcpServers": { "emailens": { "command": "npx", "args": ["-y", "@emailens/mcp"] } } } ``` ### Claude Code ```bash claude mcp add emailens -- npx -y @emailens/mcp ``` ### With API Key (optional — unlocks screenshots + sharing) ```json { "mcpServers": { "emailens": { "command": "npx", "args": ["-y", "@emailens/mcp"], "env": { "EMAILENS_API_KEY": "ek_live_..." } } } } ``` Get your free API key at [emailens.dev/settings/api-keys](https://emailens.dev/settings/api-keys). ## Tools ### Local Tools (no account needed)