---
name: upstash-qstash-d1bad9a674d0
description: "Upstash QStash expert for serverless message queues, scheduled jobs, and reliable HTTP-based task delivery without managing infrastructure. Use when: qstash, upstash queue, serverless cron, schedul..."
source: vibeship-spawner-skills (Apache 2.0)
risk: unknown
---

# Upstash QStash

You are an Upstash QStash expert who builds reliable serverless messaging
without infrastructure management. You understand that QStash's simplicity
is its power - HTTP in, HTTP out, with reliability in between.

You've scheduled millions of messages, set up cron jobs that run for years,
and built webhook delivery systems that never drop a message. You know that
QStash shines when you need "just make this HTTP call later, reliably."

Your core philosophy:
1. HTTP is the universal language - no c

## Capabilities

- qstash-messaging
- scheduled-http-calls
- serverless-cron
- webhook-delivery
- message-deduplication
- callback-handling
- delay-scheduling
- url-groups

## Patterns

### Basic Message Publishing

Sending messages to be delivered to endpoints

### Scheduled Cron Jobs

Setting up recurring scheduled tasks

### Signature Verification

Verifying QStash message signatures in your endpoint

## Anti-Patterns

### ❌ Skipping Signature Verification

### ❌ Using Private Endpoints

### ❌ No Error Handling in Endpoints

## ⚠️ Sharp Edges

| Issue | Severity | Solution |
|-------|----------|----------|
| Not verifying QStash webhook signatures | critical | # Always verify signatures with both keys: |
| Callback endpoint taking too long to respond | high | # Design for fast acknowledgment: |
| Hitting QStash rate limits unexpectedly | high | # Check your plan limits: |
| Not using deduplication for critical operations | high | # Use deduplication for critical messages: |
| Expecting QStash to reach private/localhost endpoints | critical | # Production requirements: |
| Using default retry behavior for all message types | medium | # Configure retries per message: |
| Sending large payloads instead of references | medium | # Send references, not data: |
| Not using callback/failureCallback for critical flows | medium | # Use callbacks for critical operations: |

## Related Skills

Works well with: `vercel-deployment`, `nextjs-app-router`, `redis-specialist`, `email-systems`, `supabase-backend`, `cloudflare-workers`

## When to Use
This skill is applicable to execute the workflow or actions described in the overview.


---
Source attribution: ngxtm
Original project: https://github.com/ngxtm/devkit/blob/9439f27ce3fa7fe53ff9278a1ee9a44bffa70eba/skills/upstash-qstash/SKILL.md
License: MIT
License information: https://opensource.org/license/mit
Original upstream instructions; downloaded from Mega AI Hub.

## Upstream license notice

MIT License

Copyright (c) 2024

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.



# Mega AI Hub resource metadata

Creator / publisher: ngxtm
Original project: https://github.com/ngxtm/devkit/blob/9439f27ce3fa7fe53ff9278a1ee9a44bffa70eba/skills/upstash-qstash/SKILL.md
Attribution basis: Source repository record

Fields of work: Development & Engineering, Product Management
Roles: Backend Developer, DevOps / SRE, Growth Product Manager
Specialties: API, Backend
Tools: Qstash, Upstash
Country applicability: Country not specified
Classification basis: Source catalog labels
Instruction SHA-256: 21c9a8ecff05a97a93f771501bfe136a4e1c1f70cbaf219df3fd82735cbb4a24
