KosmoKrator

communication

ClickSend MCP Integration for Claude Code

Connect ClickSend to Claude Code through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

10 functions 6 read 4 write API key auth
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Connect ClickSend to Claude Code

Connect local KosmoKrator integrations to Claude Code through one scoped MCP gateway entry.

Add KosmoKrator as a stdio MCP server in the Claude Code project config and select the integrations that should be visible. The gateway is local, scoped to this integration, and starts with --write=deny so Claude Code can inspect read-capable tools without receiving write access by default.

ClickSend MCP Config for Claude Code

Claude Code can launch the local kosmo binary directly from the project MCP config.

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

Run the Gateway Manually

kosmokrator mcp:serve --integration=clicksend --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only ClickSend 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.

ClickSend Tools Visible to Claude Code

Claude Code sees stable MCP tool names generated from the ClickSend integration catalog.

MCP toolSource functionTypeDescription
integration__clicksend__clicksend_get_account_balance clicksend.clicksend_get_account_balance Read Get the current ClickSend account balance.
integration__clicksend__clicksend_get_email_history clicksend.clicksend_get_email_history Read Get email message history from ClickSend with pagination.
integration__clicksend__clicksend_get_sms_history clicksend.clicksend_get_sms_history Read Get SMS message history from ClickSend. Supports date range filtering and pagination.
integration__clicksend__clicksend_get_sms_price clicksend.clicksend_get_sms_price Read Get pricing for SMS messages before sending. Uses the same message format as send SMS but returns cost estimates only.
integration__clicksend__clicksend_get_voice_history clicksend.clicksend_get_voice_history Read Get voice message history from ClickSend with pagination.
integration__clicksend__clicksend_list_contact_lists clicksend.clicksend_list_contact_lists Read List all contact lists from ClickSend with pagination.
integration__clicksend__clicksend_send_email clicksend.clicksend_send_email Write Send an email message via ClickSend. Requires recipient, subject, and body.
integration__clicksend__clicksend_send_post_letter clicksend.clicksend_send_post_letter Write Send a post letter via ClickSend. Provide a file URL or template ID with recipient details.
integration__clicksend__clicksend_send_sms clicksend.clicksend_send_sms Write Send one or more SMS messages via ClickSend. Each message requires a "to" phone number and "body" text.
integration__clicksend__clicksend_send_voice clicksend.clicksend_send_voice Write Send one or more voice messages via ClickSend. Each message requires a "to" phone number and "body" text.

Related ClickSend Pages

ClickSend CLIUse direct JSON commands instead of MCP discovery. ClickSend MCPFull gateway reference and MCP tool names. KosmoKrator for Claude CodeClient-level gateway setup.