Discover repository wiki topics with one reaction
Mark a message and get a focused list of documentation topics to explore next.
Trigger
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Action
Read wiki structure
Get a list of documentation topics for a GitHub repository. Args: repoName: GitHub repository in owner/repo format (e.g. "facebook/react")
Why this helps
Teams signal interest in documentation but still have to manually find where the answer lives.
- Make documentation discovery lightweight
- Reduce search friction
- Give follow-up work a clear starting point
Setup
Build it in a few focused steps.
- 1Connect Slackbot and Devin MCP once in Notis.
- 2Create an automation for reaction-based wiki discovery.
- 3Describe the outcome: ask Devin for the repository wiki structure and highlight topics connected to the reacted message.
- 4Pick Message Reaction Added as the trigger and choose a report channel.
- 5Test with one real reacted message.
Questions about this workflow
Can I filter by a documentation emoji?
Yes. Configure the optional emoji name filter on the Slack trigger.
What if the repository wiki has no matching topic?
Ask Notis to report that no matching topic was found and show the available structure.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slackbot to Devin MCP. A trigger fires from one place; an action lands in another.
Slackbot triggers
Devin MCP actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Ask question
Ask any question about a GitHub repository and get an AI-powered, context-grounded response. Args: repoName: GitHub repository or list of repositories (max 10) in owner/repo format question: The question to ask about the repository
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
List available repos
List all repositories available to query with your Devin account. Only available in private mode (via devin.ai endpoints).
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Read wiki contents
View documentation about a GitHub repository. Args: repoName: GitHub repository in owner/repo format (e.g. "facebook/react")
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Read wiki structure
Get a list of documentation topics for a GitHub repository. Args: repoName: GitHub repository in owner/repo format (e.g. "facebook/react")
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.
Slackbot and Devin MCP, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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