sales
Square MCP Integration for Codex
Connect Square to Codex through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.
Connect Square to Codex
Use KosmoKrator as a local MCP proxy for Codex so coding sessions can reach selected integrations with explicit write policy.
Register kosmo mcp:serve as a local stdio server and choose the integration allowlist. The gateway is local, scoped to this integration, and starts with
--write=deny so Codex can inspect read-capable tools without receiving write access by default.
Square MCP Config for Codex
Keep write access denied or ask-based unless the workspace is trusted.
{
"mcpServers": {
"kosmokrator-square": {
"type": "stdio",
"command": "kosmo",
"args": [
"mcp:serve",
"--integration=square",
"--write=deny"
]
}
}
} Run the Gateway Manually
kosmokrator mcp:serve --integration=square --write=deny Why Use KosmoKrator Here
Expose only Square instead of a broad multi-service tool list.
Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.
Start read-only, then opt into ask or allow for trusted workspaces.
Square Tools Visible to Codex
Codex sees stable MCP tool names generated from the Square integration catalog.
| MCP tool | Source function | Type | Description |
|---|---|---|---|
integration__square__square_get_current_user | square.square_get_current_user | Read | Get the current authenticated Square merchant account. Returns merchant details including business name, country, currency, and status. |
integration__square__square_get_customer | square.square_get_customer | Read | Retrieve a Square customer by ID. Returns full customer details including email, phone, address, and cards on file. |
integration__square__square_get_order | square.square_get_order | Read | Retrieve a Square order by ID. Returns full order details including line items, totals, taxes, and discounts. |
integration__square__square_get_payment | square.square_get_payment | Read | Retrieve a Square payment by ID. Returns full payment details including amount, status, card details, and processing fees. |
integration__square__square_list_customers | square.square_list_customers | Read | List Square customers with optional filtering. Supports pagination with cursor. |
integration__square__square_list_orders | square.square_list_orders | Read | List Square orders for a specific location. Requires a location_id. Supports filtering by order states and pagination with cursor. |
integration__square__square_list_payments | square.square_list_payments | Read | List Square payments with optional filtering. Supports filtering by location ID, begin_time / end_time (ISO 8601), and pagination with cursor. |