KosmoKrator

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Sellfy MCP Integration for Claude Agent SDK

Connect Sellfy to Claude Agent SDK through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 6 read 1 write API key auth
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Connect Sellfy to Claude Agent SDK

Give Claude Agent SDK workflows access to KosmoKrator integrations through a local MCP server.

Add a KosmoKrator stdio MCP server to the Claude Agent SDK options. The gateway is local, scoped to this integration, and starts with --write=deny so Claude Agent SDK can inspect read-capable tools without receiving write access by default.

Sellfy MCP Config for Claude Agent SDK

Use a narrow integration list so the agent does not load unrelated tools.

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Sellfy 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.

Sellfy Tools Visible to Claude Agent SDK

Claude Agent SDK sees stable MCP tool names generated from the Sellfy integration catalog.

MCP toolSource functionTypeDescription
integration__sellfy__sellfy_list_products sellfy.sellfy_list_products Read List all products in your Sellfy store. Returns product names, prices, and status.
integration__sellfy__sellfy_get_product sellfy.sellfy_get_product Read Get details for a specific Sellfy product by ID. Returns full product information including pricing, description, and status.
integration__sellfy__sellfy_create_product sellfy.sellfy_create_product Write Create a new product in your Sellfy store. Supports digital products, subscriptions, and physical goods.
integration__sellfy__sellfy_list_orders sellfy.sellfy_list_orders Read List all orders in your Sellfy store. Returns order details including status, totals, and customer info.
integration__sellfy__sellfy_get_order sellfy.sellfy_get_order Read Get details for a specific Sellfy order by ID. Returns full order information including line items, totals, and customer data.
integration__sellfy__sellfy_list_customers sellfy.sellfy_list_customers Read List all customers in your Sellfy store. Returns customer names, emails, and purchase history.
integration__sellfy__sellfy_get_current_user sellfy.sellfy_get_current_user Read Get the currently authenticated Sellfy user profile. Useful for verifying API credentials and viewing account info.

Related Sellfy Pages

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