Shopify Admin Bulk Fulfillment Creation

Safety

⚠️ fulfillmentCreate is irreversible — fulfilled orders cannot be unfulfilled via the API. Run with dry_run: true first to confirm the list of fulfillment orders before committing. Each mutation creates one fulfillment record per fulfillment order.

Workflow Steps

1. OPERATION: fulfillmentOrders — query Inputs: assignedLocationId: <location_id>, status: OPEN, first: 250, pagination cursor Expected output: List of open fulfillment orders with id, order { name }, lineItems; paginate until hasNextPage: false

2. OPERATION: fulfillmentCreate — mutation Inputs: For each fulfillment order: fulfillmentOrderId, trackingInfo { company, number, url }, notifyCustomer Expected output: fulfillment { id, status, trackingInfo }, userErrors

GraphQL Operations

# fulfillmentOrders:query — validated against api_version 2025-01
query OpenFulfillmentOrders($locationId: ID!, $after: String) {
  fulfillmentOrders(
    assignedLocationId: $locationId
    first: 250
    after: $after
    query: "status:open"
  ) {
    edges {
      node {
        id
        status
        order {
          id
          name
        }
        lineItems(first: 10) {
          edges {
            node {
              id
              remainingQuantity
              variant {
                sku
                title
              }
            }
          }
        }
      }
    }
    pageInfo {
      hasNextPage
      endCursor
    }
  }
}

# fulfillmentCreate:mutation — validated against api_version 2025-01
mutation FulfillmentCreate($fulfillment: FulfillmentInput!) {
  fulfillmentCreate(fulfillment: $fulfillment) {
    fulfillment {
      id
      status
      trackingInfo {
        company
        number
        url
      }
    }
    userErrors {
      field
      message
    }
  }
}

Session Tracking

Claude MUST emit the following output at each stage. This is mandatory.

On start, emit:

╔══════════════════════════════════════════════╗
║  SKILL: Bulk Fulfillment Creation            ║
║  Store: <store domain>                       ║
║  Started: <YYYY-MM-DD HH:MM UTC>             ║
╚══════════════════════════════════════════════╝

After each step, emit:

[N/TOTAL] <QUERY|MUTATION>  <OperationName>
          → Params: <brief summary of key inputs>
          → Result: <count or outcome>

If dry_run: true, prefix every mutation step with [DRY RUN] and do not execute it.

On completion, emit:

For format: human (default):

══════════════════════════════════════════════
OUTCOME SUMMARY
  Open fulfillment orders found: <n>
  Fulfillments created:          <n>
  Customer notifications sent:   <n>
  Errors:                        <n>
  Output:                        fulfillment_batch_<date>.csv
══════════════════════════════════════════════

For format: json, emit:

{
  "skill": "bulk-fulfillment-creation",
  "store": "<domain>",
  "started_at": "<ISO8601>",
  "completed_at": "<ISO8601>",
  "dry_run": true,
  "steps": [
    { "step": 1, "operation": "OpenFulfillmentOrders", "type": "query", "params_summary": "location <id>, status open", "result_summary": "<n> orders", "skipped": false },
    { "step": 2, "operation": "FulfillmentCreate", "type": "mutation", "params_summary": "<n> fulfillments", "result_summary": "<n> created", "skipped": false }
  ],
  "outcome": {
    "orders_found": 0,
    "fulfillments_created": 0,
    "notifications_sent": 0,
    "errors": 0,
    "output_file": "fulfillment_batch_<date>.csv"
  }
}

Output Format

CSV file fulfillment_batch_<YYYY-MM-DD>.csv with columns: order_name, fulfillment_order_id, fulfillment_id, tracking_number, carrier, notify_customer, status

Error Handling

Best Practices

• Always run with dry_run: true first — fulfillments cannot be undone via the Admin API.
• Pass notify_customer: false during batch testing or for B2B orders where customers do not expect individual shipment emails.
• Provide tracking numbers in the tracking_numbers parameter before running; unfulfilled orders without tracking will still create fulfillments — confirm this is intentional.
• For large batches (100+ orders), the mutation loop will hit rate limits — the skill retries automatically with a 2-second back-off.