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Elastic Email MCP Integration for Generic MCP Clients

Connect Elastic Email to Generic MCP Clients through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

6 functions 4 read 2 write API key auth
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Connect Elastic Email to Generic MCP Clients

Connect any stdio-compatible MCP client to local KosmoKrator integration tools.

Register kosmo mcp:serve as the command for a local stdio MCP server. The gateway is local, scoped to this integration, and starts with --write=deny so MCP clients can inspect read-capable tools without receiving write access by default.

Elastic Email MCP Config for Generic MCP Clients

Start with read-only write policy and expand only for trusted projects.

{
  "mcpServers": {
    "kosmokrator-elastic-email": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=elastic-email",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=elastic-email --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only Elastic Email instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

Elastic Email Tools Visible to MCP clients

MCP clients sees stable MCP tool names generated from the Elastic Email integration catalog.

MCP toolSource functionTypeDescription
integration__elastic_email__elasticemail_send_email elastic-email.elasticemail_send_email Write Send a transactional email via Elastic Email. Provide the recipient address, subject, and HTML body.
integration__elastic_email__elasticemail_list_templates elastic-email.elasticemail_list_templates Read List email templates available in your Elastic Email account.
integration__elastic_email__elasticemail_get_template elastic-email.elasticemail_get_template Read Get details of a specific email template by its ID from Elastic Email.
integration__elastic_email__elasticemail_list_contacts elastic-email.elasticemail_list_contacts Read List contacts from your Elastic Email account.
integration__elastic_email__elasticemail_create_contact elastic-email.elasticemail_create_contact Write Create or add a contact in Elastic Email. Optionally assign the contact to an existing list.
integration__elastic_email__elasticemail_get_current_user elastic-email.elasticemail_get_current_user Read Get information about the currently authenticated Elastic Email user account.

Related Elastic Email Pages

Elastic Email CLIUse direct JSON commands instead of MCP discovery. Elastic Email MCPFull gateway reference and MCP tool names. KosmoKrator for MCP clientsClient-level gateway setup.