Reuse an update without rewriting from scratch
Turn a detailed team update into a shorter version for the audience you name in the automation instruction.
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
Create Message
Tool to create a new message completion. use when you need to generate assistant text given a conversation history.
Why this helps
Founders often need to repeat the same update in different contexts, adding unnecessary writing overhead.
- Reduces repetitive rewriting for recurring audiences.
- Keeps facts aligned with the source message.
- Adapts length and emphasis using the supplied audience guidance.
Setup
Build it in a few focused steps.
- 1Connect Slack and Anthropic administrator once through the Notis portal.
- 2Create a named automation from the portal or ask Notis in plain language.
- 3In a single prompt, specify the intended audience and ask Anthropic to produce a concise version of relevant Slack updates without adding facts.
- 4Choose Channel Message Received, select a run-report channel, and test with a real update suited to that audience.
Questions about this workflow
How does it know the audience?
Name the audience and desired tone or level of detail in the automation instruction.
Does this send the adapted update?
No. Anthropic generates draft text for review.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Anthropic administrator. A trigger fires from one place; an action lands in another.
Slack triggers
Anthropic administrator actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Message
Tool to create a new message completion. use when you need to generate assistant text given a conversation history.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Model
Tool to retrieve details of a specific model by its id. use after confirming the model id is valid.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
List models
Tool to list available models. use when you need to see which models are available before selection.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Prompt Caching
Tool to cache and reuse prompt content to reduce costs and latency. use after you have static prompt portions you intend to reuse across calls.
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 Anthropic administrator, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Anthropic administrator.