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OpenSmartRoute
Toolv0.3.0

marginal

Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.

by sh.marginal(0) 0 installs
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Free account. Installing gives you the manifest plus copy-paste snippets.

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About

Imported from the official MCP registry - entry sh.marginal/mcp v0.3.0. Ratings and installs below are from this marketplace.

marginal

Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.

Remote endpoints

Registry entry: sh.marginal/mcp

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml
targets:
  - https://api.opensmartroute.ai/api/v1/registry/mcp-sh-marginal-mcp/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

mcp-sh-marginal-mcp.ocm.jsonjson
{
  "ocm": "1",
  "id": "mcp-sh-marginal-mcp",
  "kind": "tool",
  "name": "marginal",
  "description": "Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.",
  "publisher": "sh.marginal",
  "version": "0.3.0",
  "capabilities": {
    "domains": [
      "coding"
    ],
    "tags": [
      "mcp",
      "mcp-server",
      "mcp-registry"
    ],
    "languages": [
      "en"
    ],
    "supports_tools": true
  },
  "quality_prior": 0.6,
  "examples": [
    "Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "mcp-registry",
      "path": "server.json",
      "ref": "0.3.0",
      "url": "https://registry.modelcontextprotocol.io/v0/servers/sh.marginal%2Fmcp",
      "key": "sh.marginal/mcp",
      "registry": "https://registry.modelcontextprotocol.io"
    }
  },
  "endpoints": [
    {
      "protocol": "mcp",
      "url": "https://marginal.sh/mcp"
    }
  ]
}

Fetch it by URL: GET /api/v1/registry/mcp-sh-marginal-mcp/manifest?version=0.3.0

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