Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Bearer token with your marginal API key from https://marginal.sh/dashboard
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
We haven't seen a tool list from this server yet.
claude mcp add --transport http mcp https://marginal.sh/mcpHeaders: Authorization (required)