Make screenshot decisions searchable
When a teammate posts a decision screenshot in Slack, have Astica ai extract its text so you can review the call without zooming and rereading the image.
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
ASTICA_READ_TEXT
Tool to perform ocr on an image to extract text. use when you need to read raw text from images after confirming the image source.
Why this helps
Decisions captured in screenshots are easy to miss when scanning busy channels or switching between tasks.
- Read decision text without manually transcribing an image.
- Keep a written version alongside the original Slack post.
- Reduce the chance of overlooking a choice while catching up.
Setup
Build it in a few focused steps.
- 1Connect Slack and Astica ai to Notis once in the portal.
- 2Create an automation in the portal, or ask Notis in plain language for this workflow.
- 3Describe the instruction: when a channel post includes a decision screenshot, use Astica ai to extract its visible text and report the result with the post context.
- 4Choose Slack Channel Message Received as the trigger and select where Notis should report runs.
- 5Test with one real decision screenshot posted in a channel.
Questions about this workflow
Does this workflow read every Slack message?
Set the instruction to handle channel posts that include a relevant decision screenshot. Slack channel messages do not include direct messages.
What does Astica ai do here?
It uses OCR to extract raw text from an image. Notis can report the result with the source message context.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Astica ai. A trigger fires from one place; an action lands in another.
Slack triggers
Astica ai actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Analyze Audio
Tool to analyze audio input for transcription. use when you need to convert an audio url or base64 string to text.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
ASTICA_READ_TEXT
Tool to perform ocr on an image to extract text. use when you need to read raw text from images after confirming the image source.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
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 Astica ai, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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