KosmoKrator

productivity

Stripe MCP Integration for LangGraph

Connect Stripe to LangGraph through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

25 functions 10 read 15 write API key auth
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Connect Stripe to LangGraph

Run KosmoKrator integration calls from LangGraph nodes while preserving local credentials and permissions.

Use a graph node that calls the KosmoKrator CLI for deterministic steps or an MCP client for dynamic tool selection. The gateway is local, scoped to this integration, and starts with --write=deny so LangGraph can inspect read-capable tools without receiving write access by default.

Stripe MCP Config for LangGraph

Headless CLI calls fit repeatable graph edges; MCP fits exploratory agent nodes.

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Stripe 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.

Stripe Tools Visible to LangGraph

LangGraph sees stable MCP tool names generated from the Stripe integration catalog.

MCP toolSource functionTypeDescription
integration__stripe__stripe_create_customer stripe.stripe_create_customer Write Create a new Stripe customer. Supports name, email, description, phone, and metadata. Returns the created customer object with ID.
integration__stripe__stripe_get_customer stripe.stripe_get_customer Read Retrieve a Stripe customer by ID. Returns full customer details including email, name, metadata, and default payment method.
integration__stripe__stripe_update_customer stripe.stripe_update_customer Write Update an existing Stripe customer. Supports updating name, email, description, phone, and metadata.
integration__stripe__stripe_list_customers stripe.stripe_list_customers Read List Stripe customers with optional filtering. Supports filtering by email, pagination with limit and starting_after cursor.
integration__stripe__stripe_delete_customer stripe.stripe_delete_customer Write Delete a Stripe customer by ID. Permanently removes the customer and all associated data.
integration__stripe__stripe_create_product stripe.stripe_create_product Write Create a new Stripe product. Products are the goods or services you sell. After creating a product, create a price for it.
integration__stripe__stripe_list_products stripe.stripe_list_products Read List Stripe products with optional filtering. Supports filtering by active status and pagination.
integration__stripe__stripe_get_product stripe.stripe_get_product Read Retrieve a Stripe product by ID. Returns full product details including name, description, active status, and metadata.
integration__stripe__stripe_create_price stripe.stripe_create_price Write Create a price for a Stripe product. Amounts are in cents (e.g., $10.00 = 1000). Supports one-time and recurring prices with configurable intervals.
integration__stripe__stripe_list_prices stripe.stripe_list_prices Read List Stripe prices with optional filtering. Supports filtering by product, active status, and pagination.
integration__stripe__stripe_create_payment_intent stripe.stripe_create_payment_intent Write Create a Stripe payment intent. Amounts are in cents (e.g., $10.00 = 1000). Supports automatic payment methods, manual capture, and metadata.
integration__stripe__stripe_get_payment_intent stripe.stripe_get_payment_intent Read Retrieve a Stripe payment intent by ID. Returns full payment intent details including amount, status, and charges.
integration__stripe__stripe_update_payment_intent stripe.stripe_update_payment_intent Write Update a Stripe payment intent. Supports updating description and metadata.
integration__stripe__stripe_confirm_payment_intent stripe.stripe_confirm_payment_intent Write Confirm a Stripe payment intent. Provide a payment method and optional return URL to confirm the payment.
integration__stripe__stripe_cancel_payment_intent stripe.stripe_cancel_payment_intent Write Cancel a Stripe payment intent. Can only cancel payment intents that are in "requires_payment_method", "requires_capture", or "requires_confirmation" status.
integration__stripe__stripe_capture_payment_intent stripe.stripe_capture_payment_intent Write Capture a Stripe payment intent that was created with capture_method="manual". Optionally specify an amount_to_capture to capture less than the original amount. Amounts are in cents.
integration__stripe__stripe_create_invoice stripe.stripe_create_invoice Write Create a Stripe invoice for a customer. Requires a customer ID. Supports description, subscription, metadata, and auto_advance.
integration__stripe__stripe_get_invoice stripe.stripe_get_invoice Read Retrieve a Stripe invoice by ID. Returns full invoice details including line items, totals, and status.
integration__stripe__stripe_list_invoices stripe.stripe_list_invoices Read List Stripe invoices with optional filtering. Supports filtering by customer, status, and pagination.
integration__stripe__stripe_pay_invoice stripe.stripe_pay_invoice Write Pay a Stripe invoice. The invoice must be in "open" status and the customer must have a payment method.
integration__stripe__stripe_void_invoice stripe.stripe_void_invoice Write Void a Stripe invoice. Marks the invoice as void. The invoice must be in "draft" or "open" status.
integration__stripe__stripe_create_subscription stripe.stripe_create_subscription Write Create a Stripe subscription for a customer. Requires a customer ID and a price ID. Supports quantity, trial periods, and metadata.
integration__stripe__stripe_get_subscription stripe.stripe_get_subscription Read Retrieve a Stripe subscription by ID. Returns full subscription details including status, plan, billing cycle, and trial info.
integration__stripe__stripe_cancel_subscription stripe.stripe_cancel_subscription Write Cancel a Stripe subscription by ID. Supports proration and immediate invoicing options.
integration__stripe__stripe_get_balance stripe.stripe_get_balance Read Get the Stripe account balance. Returns available and pending balances with amounts per currency.

Related Stripe Pages

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