Collect competitor page details from Slack
Turn a shared competitor URL into readable page data for the team.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
Scrape HTML Elements
Tool to scrape HTML elements for text, HTML, attributes, and box metrics. Use when you need detailed data of matched selectors after rendering a page.
Why this helps
Research links arrive in conversation, but opening and noting each one adds friction.
- Extracts useful rendered text from a shared page.
- Makes competitor research easier to revisit.
- Reduces manual note-taking while browsing.
Setup
Build it in a few focused steps.
- 1Connect Slack and Cloudflare browser rendering to Notis once.
- 2Create an automation with a plain-language prompt to extract relevant visible page details from competitor URLs shared in a Slack channel.
- 3Choose the Slack channel message trigger and a run-report channel.
- 4Post a competitor URL and check that the extracted content is useful.
Questions about this workflow
Can it interpret the competitor's strategy?
This action scrapes page elements; use the extracted content as source material for analysis.
Does it scrape every link posted?
Describe the relevant messages and URLs in the prompt so the automation can focus on competitor research.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Cloudflare browser rendering. A trigger fires from one place; an action lands in another.
Slack triggers
Cloudflare browser rendering actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Capture Screenshot
Tool to capture a webpage screenshot. Use when you need a visual snapshot of a URL or HTML with optional viewport and clipping.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
List Accounts
Tool to list all Cloudflare accounts accessible. Use to retrieve a valid account_id for further browser rendering actions.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Scrape HTML Elements
Tool to scrape HTML elements for text, HTML, attributes, and box metrics. Use when you need detailed data of matched selectors after rendering a page.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Take Webpage Snapshot
Tool to capture rendered HTML and screenshot of a webpage. Use when you need both DOM content and an image in one request with custom loading and capture settings.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slack and Cloudflare browser rendering, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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