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Merge review PDFs when a task list changes

Keep the latest review packet together whenever the underlying list moves.

Trigger

Task List Changed

Triggers when a task list changes (title or content updates). This trigger monitors a specific Google Tasks list and fires when changes are detected.

Action

Merge multiple PDFs into one

Tool to merge multiple PDF files into a single PDF. Use when you have multiple PDF URLs and want one combined PDF.

Why this helps

Supporting documents end up spread across separate files and links during active work.

  • Creates one packet for review
  • Reduces file hunting
  • Keeps supporting reports grouped

Setup

Build it in a few focused steps.

  • 1Connect Google Tasks and Customjs in the Notis portal.
  • 2Create an automation for review packet merging.
  • 3Describe which PDF URLs to merge and the desired order.
  • 4Pick Task List Changed and choose the report channel.
  • 5Trigger one list change with sample PDF URLs and verify the merged file.

Questions about this workflow

Where do the PDF URLs come from?

Provide them in the task context or in the automation prompt as the source documents.

Can it merge a variable number of files?

Yes, as long as the event context supplies valid PDF URLs.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Google Tasks to Customjs. A trigger fires from one place; an action lands in another.

Google Tasks triggers

Customjs actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Authenticate CustomJS API Key

Tool to authenticate a CustomJS API key. Use when verifying a user's API key before making further requests.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Convert HTML to PDF

Tool to convert HTML to a PDF document. Use when you need to generate a PDF from raw HTML. Returns raw PDF bytes suitable for download or storage.

ActionInstant

New Task Created

Triggers when a new task is created in a Google Tasks list. Uses timestamp filtering (updatedMin) to efficiently detect new tasks.

TriggerPolling

Convert HTML to PNG

Tool to convert HTML string to PNG image. Use when you need a PNG from HTML after preparing your markup.

ActionInstant

New Task List Created

Triggers when a new Google Tasks task list is created. This trigger monitors Google Tasks and fires when new task lists are detected.

TriggerPolling

Capture webpage screenshot

Tool to capture a screenshot of a webpage. Use when you need a visual snapshot of a URL.

ActionInstant

Task Details Changed

Triggers when a specific task's details change. This trigger monitors a single Google Task and fires when any of its details (title, notes, status, due date, completion, position) are modified.

TriggerPolling

Merge multiple PDFs into one

Tool to merge multiple PDF files into a single PDF. Use when you have multiple PDF URLs and want one combined PDF.

ActionInstant

Task List Changed

Triggers when a task list changes (title or content updates). This trigger monitors a specific Google Tasks list and fires when changes are detected.

TriggerPolling

Run Puppeteer Script

Tool to run a Puppeteer script and capture a screenshot. Use when automating headless browser tasks and needing a PNG output. Use after confirming the script logic.

ActionInstant

Task Updated

Triggers when an existing task is updated in a Google Tasks list. This trigger monitors a specific task list and fires when tasks are modified.

TriggerPolling

Connect any two apps with Notis in the middle.

Google Tasks and Customjs, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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