Make Slack DM replies easier to start
Turn an open-ended message into a clear first step for your response.
Trigger
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Action
Create Chat Completion
Tool to create a chat completion using DeepSeek models (deepseek-chat or deepseek-reasoner). Use when you need to generate AI responses to chat conversations. Supports streaming, tool/function calling, and various parameters to control generation behavior (temperature, max_tokens, etc.).
Why this helps
Even a simple DM can be hard to answer when the ask is buried in context or several questions arrive together.
- Identify each question or request.
- Break a response into manageable points.
- Start writing with less context rebuilding.
Setup
Build it in a few focused steps.
- 1Connect Slack and DeepSeek to Notis once.
- 2Create the automation in the portal, or tell Notis you want reply plans for new DMs.
- 3Give Notis one plain-language instruction to have DeepSeek list the ask, response points, and any information still needed.
- 4Choose the Slack direct message trigger and the channel for run reports.
- 5Test on a real DM with a request and review the suggested plan.
Questions about this workflow
Will it send a response on my behalf?
The action creates a DeepSeek response plan. Ask for a draft or outline to review before replying.
What if a message is unclear?
Have DeepSeek identify what is unclear and suggest one concise follow-up question.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to DeepSeek. A trigger fires from one place; an action lands in another.
Slack triggers
DeepSeek actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Anthropic Message
Tool to create a model response using DeepSeek's Anthropic-compatible API format with support for system prompts, tool calling, streaming, and thinking mode. Use when you need to generate chat completions using the Anthropic Messages API format. Requires base_url='https://api.deepseek.com/anthropic' or metadata base_url ending with '/anthropic'. Supports extended thinking, function calling with tools, and streaming responses. Note: Images and documents are not supported in content blocks.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Chat Completion
Tool to create a chat completion using DeepSeek models (deepseek-chat or deepseek-reasoner). Use when you need to generate AI responses to chat conversations. Supports streaming, tool/function calling, and various parameters to control generation behavior (temperature, max_tokens, etc.).
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Get User Balance
Tool to get user's current account balance including granted and topped-up balances with detailed breakdown by currency (CNY or USD). Use when you need to check if the user has sufficient balance for API calls or to view detailed balance information.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
List Models
Tool to list currently available DeepSeek models and provides basic information about each one such as the owner and availability. Use when you need to discover which models are available for API 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 DeepSeek, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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