Emailens MCP✓

The full server descriptor as registered with IndusMCP.

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.emailens/mcp",
  "description": "Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.",
  "title": "Emailens MCP",
  "repository": {
    "url": "https://github.com/emailens/mcp",
    "source": "github"
  },
  "version": "0.4.1",
  "websiteUrl": "https://emailens.dev/mcp",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@emailens/mcp",
      "version": "0.4.1",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "API key for screenshots and sharing. Get one free at emailens.dev/settings/api-keys",
          "isSecret": true,
          "name": "EMAILENS_API_KEY"
        }
      ]
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://emailens.dev/api/mcp"
    }
  ],
  "_meta": {
    "dev.indusmcp/source": "official-registry-mirror",
    "dev.indusmcp/synced": "2026-05-12"
  }
}