@azure/storage-queue (TypeScript/JavaScript)

Overview

This public intake copy packages

plugins/antigravity-awesome-skills-claude/skills/azure-storage-queue-ts

https://github.com/sickn33/antigravity-awesome-skills

Use it when the operator needs the upstream workflow, support files, and repository context to stay intact while the public validator and private enhancer continue their normal downstream flow.

This intake keeps the copied upstream files intact and uses

metadata.json

ORIGIN.md

@azure/storage-queue (TypeScript/JavaScript) SDK for Azure Queue Storage operations — send, receive, peek, and manage messages in queues.

Imported source sections that did not map cleanly to the public headings are still preserved below or in the support files. Notable imported sections: Environment Variables, Authentication, Client Hierarchy, Queue Operations, Message Operations, Message Encoding.

When to Use This Skill

Use this section as the trigger filter. It should make the activation boundary explicit before the operator loads files, runs commands, or opens a pull request.

• This skill is applicable to execute the workflow or actions described in the overview.
• Use when the request clearly matches the imported source intent: Azure Queue Storage JavaScript/TypeScript SDK (@azure/storage-queue) for message queue operations. Use for sending, receiving, peeking, and deleting messages in queues.
• Use when the operator should preserve upstream workflow detail instead of rewriting the process from scratch.
• Use when provenance needs to stay visible in the answer, PR, or review packet.
• Use when copied upstream references, examples, or scripts materially improve the answer.
• Use when the workflow should remain reviewable in the public intake repo before the private enhancer takes over.

Operating Table

metadata.json

ORIGIN.md

SKILL.md

SKILL.md

## Related Skills

Workflow

This workflow is intentionally editorial and operational at the same time. It keeps the imported source useful to the operator while still satisfying the public intake standards that feed the downstream enhancer flow.

1. bash npm install @azure/storage-queue @azure/identity Current Version: 12.x Node.js: >= 18.0.0 ### Basic Worker Pattern typescript async function processQueue(queueClient: QueueClient): Promise<void> { while (true) { const response = await queueClient.receiveMessages({ numberOfMessages: 10, visibilityTimeout: 30, }); if (response.receivedMessageItems.length === 0) { // No messages, wait before polling again await sleep(5000); continue; } for (const message of response.receivedMessageItems) { try { await processMessage(message.messageText); await queueClient.deleteMessage(message.messageId, message.popReceipt); } catch (error) { console.error(Failed to process message ${message.messageId}:, error); // Message will become visible again after timeout } } } } async function processMessage(content: string): Promise<void> { const task = JSON.parse(content); // Process task...
2. } function sleep(ms: number): Promise<void> { return new Promise((resolve) => setTimeout(resolve, ms)); } ### Poison Message Handling typescript const MAXDEQUEUECOUNT = 5; async function processWithPoisonHandling( queueClient: QueueClient, poisonQueueClient: QueueClient ): Promise<void> { const response = await queueClient.receiveMessages({ numberOfMessages: 10, visibilityTimeout: 30, }); for (const message of response.receivedMessageItems) { if (message.dequeueCount > MAXDEQUEUECOUNT) { // Move to poison queue await poisonQueueClient.sendMessage(message.messageText); await queueClient.deleteMessage(message.messageId, message.popReceipt); console.log(Moved message ${message.messageId} to poison queue); continue; } try { await processMessage(message.messageText); await queueClient.deleteMessage(message.messageId, message.popReceipt); } catch (error) { console.error(Processing failed (attempt ${message.dequeueCount}):, error); } } } ### Batch Processing with Visibility Extension typescript async function processBatchWithExtension(queueClient: QueueClient): Promise<void> { const response = await queueClient.receiveMessages({ numberOfMessages: 1, visibilityTimeout: 60, }); const message = response.receivedMessageItems[0]; if (!message) return; let popReceipt = message.popReceipt; // Start visibility extension timer const extensionInterval = setInterval(async () => { try { const updateResponse = await queueClient.updateMessage( message.messageId, popReceipt, message.messageText, 60 // Extend by another 60 seconds ); popReceipt = updateResponse.popReceipt; } catch (error) { console.error("Failed to extend visibility:", error); } }, 45000); // Extend every 45 seconds try { await longRunningProcess(message.messageText); await queueClient.deleteMessage(message.messageId, popReceipt); } finally { clearInterval(extensionInterval); } } ``
3. Confirm the user goal, the scope of the imported workflow, and whether this skill is still the right router for the task.
4. Read the overview and provenance files before loading any copied upstream support files.
5. Load only the references, examples, prompts, or scripts that materially change the outcome for the current request.
6. Execute the upstream workflow while keeping provenance and source boundaries explicit in the working notes.
7. Validate the result against the upstream expectations and the evidence you can point to in the copied files.

Imported Workflow Notes

Imported: Installation

npm install @azure/storage-queue @azure/identity

Current Version: 12.x
Node.js: >= 18.0.0

Imported: Message Processing Patterns

Basic Worker Pattern

async function processQueue(queueClient: QueueClient): Promise<void> {
  while (true) {
    const response = await queueClient.receiveMessages({
      numberOfMessages: 10,
      visibilityTimeout: 30,
    });

    if (response.receivedMessageItems.length === 0) {
      // No messages, wait before polling again
      await sleep(5000);
      continue;
    }

    for (const message of response.receivedMessageItems) {
      try {
        await processMessage(message.messageText);
        await queueClient.deleteMessage(message.messageId, message.popReceipt);
      } catch (error) {
        console.error(`Failed to process message ${message.messageId}:`, error);
        // Message will become visible again after timeout
      }
    }
  }
}

async function processMessage(content: string): Promise<void> {
  const task = JSON.parse(content);
  // Process task...
}

function sleep(ms: number): Promise<void> {
  return new Promise((resolve) => setTimeout(resolve, ms));
}

Poison Message Handling

const MAX_DEQUEUE_COUNT = 5;

async function processWithPoisonHandling(
  queueClient: QueueClient,
  poisonQueueClient: QueueClient
): Promise<void> {
  const response = await queueClient.receiveMessages({
    numberOfMessages: 10,
    visibilityTimeout: 30,
  });

  for (const message of response.receivedMessageItems) {
    if (message.dequeueCount > MAX_DEQUEUE_COUNT) {
      // Move to poison queue
      await poisonQueueClient.sendMessage(message.messageText);
      await queueClient.deleteMessage(message.messageId, message.popReceipt);
      console.log(`Moved message ${message.messageId} to poison queue`);
      continue;
    }

    try {
      await processMessage(message.messageText);
      await queueClient.deleteMessage(message.messageId, message.popReceipt);
    } catch (error) {
      console.error(`Processing failed (attempt ${message.dequeueCount}):`, error);
    }
  }
}

Batch Processing with Visibility Extension

async function processBatchWithExtension(queueClient: QueueClient): Promise<void> {
  const response = await queueClient.receiveMessages({
    numberOfMessages: 1,
    visibilityTimeout: 60,
  });

  const message = response.receivedMessageItems[0];
  if (!message) return;

  let popReceipt = message.popReceipt;

  // Start visibility extension timer
  const extensionInterval = setInterval(async () => {
    try {
      const updateResponse = await queueClient.updateMessage(
        message.messageId,
        popReceipt,
        message.messageText,
        60 // Extend by another 60 seconds
      );
      popReceipt = updateResponse.popReceipt;
    } catch (error) {
      console.error("Failed to extend visibility:", error);
    }
  }, 45000); // Extend every 45 seconds

  try {
    await longRunningProcess(message.messageText);
    await queueClient.deleteMessage(message.messageId, popReceipt);
  } finally {
    clearInterval(extensionInterval);
  }
}

Imported: Environment Variables

AZURE_STORAGE_ACCOUNT_NAME=<account-name>
AZURE_STORAGE_ACCOUNT_KEY=<account-key>
# OR connection string
AZURE_STORAGE_CONNECTION_STRING=DefaultEndpointsProtocol=https;AccountName=...

Examples

Example 1: Ask for the upstream workflow directly

Use @azure-storage-queue-ts to handle <task>. Start from the copied upstream workflow, load only the files that change the outcome, and keep provenance visible in the answer.

Explanation: This is the safest starting point when the operator needs the imported workflow, but not the entire repository.

Example 2: Ask for a provenance-grounded review

Review @azure-storage-queue-ts against metadata.json and ORIGIN.md, then explain which copied upstream files you would load first and why.

Explanation: Use this before review or troubleshooting when you need a precise, auditable explanation of origin and file selection.

Example 3: Narrow the copied support files before execution

Use @azure-storage-queue-ts for <task>. Load only the copied references, examples, or scripts that change the outcome, and name the files explicitly before proceeding.

Explanation: This keeps the skill aligned with progressive disclosure instead of loading the whole copied package by default.

Example 4: Build a reviewer packet

Review @azure-storage-queue-ts using the copied upstream files plus provenance, then summarize any gaps before merge.

Explanation: This is useful when the PR is waiting for human review and you want a repeatable audit packet.

Best Practices

Treat the generated public skill as a reviewable packaging layer around the upstream repository. The goal is to keep provenance explicit and load only the copied source material that materially improves execution.

• Use DefaultAzureCredential — Prefer AAD over connection strings/keys
• Always delete after processing — Prevent duplicate processing
• Handle poison messages — Move failed messages to a dead-letter queue
• Use appropriate visibility timeout — Set based on expected processing time
• Extend visibility for long tasks — Update message to prevent timeout
• Use JSON for structured data — Serialize objects to JSON strings
• Check dequeueCount — Detect repeatedly failing messages

Imported Operating Notes

Imported: Best Practices

1. Use DefaultAzureCredential — Prefer AAD over connection strings/keys
2. Always delete after processing — Prevent duplicate processing
3. Handle poison messages — Move failed messages to a dead-letter queue
4. Use appropriate visibility timeout — Set based on expected processing time
5. Extend visibility for long tasks — Update message to prevent timeout
6. Use JSON for structured data — Serialize objects to JSON strings
7. Check dequeueCount — Detect repeatedly failing messages
8. Use batch receive — Receive multiple messages for efficiency

Troubleshooting

Problem: The operator skipped the imported context and answered too generically

Symptoms: The result ignores the upstream workflow in

plugins/antigravity-awesome-skills-claude/skills/azure-storage-queue-ts

metadata.json

ORIGIN.md

Problem: The imported workflow feels incomplete during review

Symptoms: Reviewers can see the generated

SKILL.md

Problem: The task drifted into a different specialization

Symptoms: The imported skill starts in the right place, but the work turns into debugging, architecture, design, security, or release orchestration that a native skill handles better. Solution: Use the related skills section to hand off deliberately. Keep the imported provenance visible so the next skill inherits the right context instead of starting blind.

Related Skills

• @azure-mgmt-apicenter-py

  - Use when the work is better handled by that native specialization after this imported skill establishes context.

• @azure-mgmt-apimanagement-dotnet

  - Use when the work is better handled by that native specialization after this imported skill establishes context.

• @azure-mgmt-apimanagement-py

  - Use when the work is better handled by that native specialization after this imported skill establishes context.

• @azure-mgmt-applicationinsights-dotnet

  - Use when the work is better handled by that native specialization after this imported skill establishes context.

Additional Resources

Use this support matrix and the linked files below as the operator packet for this imported skill. They should reflect real copied source material, not generic scaffolding.

references

references/n/a

examples

examples/n/a

scripts

scripts/n/a

agents

agents/n/a

assets

assets/n/a

Imported Reference Notes

Imported: TypeScript Types Reference

import {
  // Clients
  QueueServiceClient,
  QueueClient,

  // Authentication
  StorageSharedKeyCredential,
  AnonymousCredential,

  // SAS
  QueueSASPermissions,
  AccountSASPermissions,
  AccountSASServices,
  AccountSASResourceTypes,
  generateQueueSASQueryParameters,
  generateAccountSASQueryParameters,

  // Messages
  DequeuedMessageItem,
  PeekedMessageItem,
  QueueSendMessageResponse,
  QueueReceiveMessageResponse,
  QueueUpdateMessageResponse,

  // Queue
  QueueItem,
  QueueGetPropertiesResponse,

  // Errors
  RestError,
} from "@azure/storage-queue";

Imported: Authentication

DefaultAzureCredential (Recommended)

import { QueueServiceClient } from "@azure/storage-queue";
import { DefaultAzureCredential } from "@azure/identity";

const accountName = process.env.AZURE_STORAGE_ACCOUNT_NAME!;
const client = new QueueServiceClient(
  `https://${accountName}.queue.core.windows.net`,
  new DefaultAzureCredential()
);

Connection String

import { QueueServiceClient } from "@azure/storage-queue";

const client = QueueServiceClient.fromConnectionString(
  process.env.AZURE_STORAGE_CONNECTION_STRING!
);

StorageSharedKeyCredential (Node.js only)

import { QueueServiceClient, StorageSharedKeyCredential } from "@azure/storage-queue";

const accountName = process.env.AZURE_STORAGE_ACCOUNT_NAME!;
const accountKey = process.env.AZURE_STORAGE_ACCOUNT_KEY!;

const sharedKeyCredential = new StorageSharedKeyCredential(accountName, accountKey);
const client = new QueueServiceClient(
  `https://${accountName}.queue.core.windows.net`,
  sharedKeyCredential
);

SAS Token

import { QueueServiceClient } from "@azure/storage-queue";

const accountName = process.env.AZURE_STORAGE_ACCOUNT_NAME!;
const sasToken = process.env.AZURE_STORAGE_SAS_TOKEN!;

const client = new QueueServiceClient(
  `https://${accountName}.queue.core.windows.net${sasToken}`
);

Imported: Client Hierarchy

QueueServiceClient (account level)
└── QueueClient (queue level)
    └── Messages (send, receive, peek, delete)

Imported: Queue Operations

Create Queue

const queueClient = client.getQueueClient("my-queue");
await queueClient.create();

// Or create if not exists
await queueClient.createIfNotExists();

List Queues

for await (const queue of client.listQueues()) {
  console.log(queue.name);
}

// With prefix filter
for await (const queue of client.listQueues({ prefix: "task-" })) {
  console.log(queue.name);
}

Delete Queue

await queueClient.delete();

// Or delete if exists
await queueClient.deleteIfExists();

Get Queue Properties

const properties = await queueClient.getProperties();
console.log("Approximate message count:", properties.approximateMessagesCount);
console.log("Metadata:", properties.metadata);

Set Queue Metadata

await queueClient.setMetadata({
  department: "engineering",
  priority: "high",
});

Imported: Message Operations

Send Message

const queueClient = client.getQueueClient("my-queue");

// Simple message
await queueClient.sendMessage("Hello, World!");

// With options
await queueClient.sendMessage("Delayed message", {
  visibilityTimeout: 60, // Hidden for 60 seconds
  messageTimeToLive: 3600, // Expires in 1 hour
});

// JSON message (must be string)
const task = { type: "process", data: { id: 123 } };
await queueClient.sendMessage(JSON.stringify(task));

Receive Messages

// Receive up to 32 messages (default: 1)
const response = await queueClient.receiveMessages({
  numberOfMessages: 10,
  visibilityTimeout: 30, // 30 seconds to process
});

for (const message of response.receivedMessageItems) {
  console.log("Message ID:", message.messageId);
  console.log("Content:", message.messageText);
  console.log("Dequeue Count:", message.dequeueCount);
  console.log("Pop Receipt:", message.popReceipt);
  
  // Process the message...
  
  // Delete after processing
  await queueClient.deleteMessage(message.messageId, message.popReceipt);
}

Peek Messages

Peek without removing from queue (no visibility timeout).

const response = await queueClient.peekMessages({
  numberOfMessages: 5,
});

for (const message of response.peekedMessageItems) {
  console.log("Message ID:", message.messageId);
  console.log("Content:", message.messageText);
  // Note: No popReceipt - cannot delete peeked messages
}

Update Message

Extend visibility timeout or update content.

// Receive a message
const response = await queueClient.receiveMessages();
const message = response.receivedMessageItems[0];

if (message) {
  // Update content and extend visibility
  const updateResponse = await queueClient.updateMessage(
    message.messageId,
    message.popReceipt,
    "Updated content",
    60 // New visibility timeout in seconds
  );
  
  // Use new popReceipt for subsequent operations
  console.log("New pop receipt:", updateResponse.popReceipt);
}

Delete Message

// After receiving
const response = await queueClient.receiveMessages();
const message = response.receivedMessageItems[0];

if (message) {
  await queueClient.deleteMessage(message.messageId, message.popReceipt);
}

Clear All Messages

await queueClient.clearMessages();

Imported: Message Encoding

By default, messages are Base64 encoded. You can customize this:

import { QueueClient } from "@azure/storage-queue";

// Custom encoder/decoder for plain text
const queueClient = new QueueClient(
  `https://${accountName}.queue.core.windows.net/my-queue`,
  credential,
  {
    messageEncoding: "text", // "base64" (default) or "text"
  }
);

// Or with custom encoder
const customQueueClient = new QueueClient(
  `https://${accountName}.queue.core.windows.net/my-queue`,
  credential,
  {
    messageEncoding: {
      encode: (message: string) => Buffer.from(message).toString("base64"),
      decode: (message: string) => Buffer.from(message, "base64").toString(),
    },
  }
);

Imported: SAS Token Generation (Node.js only)

Generate Queue SAS

import {
  QueueSASPermissions,
  generateQueueSASQueryParameters,
  StorageSharedKeyCredential,
} from "@azure/storage-queue";

const sharedKeyCredential = new StorageSharedKeyCredential(accountName, accountKey);

const sasToken = generateQueueSASQueryParameters(
  {
    queueName: "my-queue",
    permissions: QueueSASPermissions.parse("raup"), // read, add, update, process
    startsOn: new Date(),
    expiresOn: new Date(Date.now() + 3600 * 1000), // 1 hour
  },
  sharedKeyCredential
).toString();

const sasUrl = `https://${accountName}.queue.core.windows.net/my-queue?${sasToken}`;

Generate Account SAS

import {
  AccountSASPermissions,
  AccountSASResourceTypes,
  AccountSASServices,
  generateAccountSASQueryParameters,
} from "@azure/storage-queue";

const sasToken = generateAccountSASQueryParameters(
  {
    services: AccountSASServices.parse("q").toString(), // queue
    resourceTypes: AccountSASResourceTypes.parse("sco").toString(),
    permissions: AccountSASPermissions.parse("rwdlacupi"),
    expiresOn: new Date(Date.now() + 24 * 3600 * 1000),
  },
  sharedKeyCredential
).toString();

Imported: Error Handling

import { RestError } from "@azure/storage-queue";

try {
  await queueClient.sendMessage("test");
} catch (error) {
  if (error instanceof RestError) {
    switch (error.statusCode) {
      case 404:
        console.log("Queue not found");
        break;
      case 400:
        console.log("Bad request - message too large or invalid");
        break;
      case 403:
        console.log("Access denied");
        break;
      case 409:
        console.log("Queue already exists or being deleted");
        break;
      default:
        console.error(`Storage error ${error.statusCode}: ${error.message}`);
    }
  }
  throw error;
}

Imported: Message Limits

Imported: Platform Differences

StorageSharedKeyCredential

Imported: Limitations

• Use this skill only when the task clearly matches the scope described above.
• Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
• Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.