Emma MCP by usefulapi

Emma MCP by usefulapi

Connect at https://emma.usefulapi.io/mcp.

Connect

• Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://emma.usefulapi.io/mcp.
• Claude Code: claude mcp add --transport http emma https://emma.usefulapi.io/mcp, then run /mcp to log in.
• VS Code: Add to VS Code.
• Cursor and other clients: add the URL as a remote MCP server:

{
  "mcpServers": {
    "emma": {
      "url": "https://emma.usefulapi.io/mcp"
    }
  }
}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Emma credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/emma/

Connect your Emma credentials to access your account through usefulapi.

Tools

Tool	Type	What it does
emma_list_groups	read	List groups
emma_get_group	read	Get a group
emma_list_group_members	read	List group members
emma_list_members	read	List members
emma_get_member	read	Get a member
emma_find_member_by_email	read	Find a member by email
emma_get_member_groups	read	Get a member's groups
emma_get_member_mailings	read	Get a member's mailing history
emma_list_fields	read	List member fields
emma_get_import	read	Get an import
emma_list_mailings	read	List mailings
emma_get_mailing	read	Get a mailing
emma_list_mailing_members	read	List a mailing's members
emma_get_response_summary	read	Account response summary
emma_get_mailing_response	read	Get a mailing's response
emma_list_mailing_links	read	List a mailing's link clicks
emma_list_mailing_activity	read	List mailing activity
emma_list_searches	read	List saved searches
emma_get_search_members	read	List a search's members
emma_usage_status	meta	Usage status (free-tier meter)
emma_request_feature	meta	Request a missing feature
emma_upgrade	meta	Upgrade to Pro (unlimited*)
emma_cancel_subscription	meta	Cancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

Plan	Price	Limit
Free	$0	50 tool calls / month
Pro (per connected account)	$9/mo or $90/yr (2 months free)	10,000 tool calls / month

Pro covers this server only. Subscribe with emma_upgrade (it returns a Stripe Checkout link). Cancel any time with emma_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running emma_upgrade before then undoes the cancel. Or write to [email protected].

License