Send approved replies to Hashnode
Let your team review a response in Slack and use one reaction to move the approved reply into the Hashnode comment thread.
Trigger
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Action
Hashnode Add Reply
Tool to add a reply to an existing comment. Use after confirming comment ID and reply content.
Why this helps
Reviewers approve a reply in Slack, but someone still has to find the thread and post it.
- Reduce the gap between approval and posting.
- Preserve the destination thread during the handoff.
- Make small reader replies less likely to stall.
Setup
Build it in a few focused steps.
- 1Connect Slack and Hashnode in the portal once.
- 2Create the automation in the portal or tell Notis what to automate.
- 3Write one plain-language instruction specifying the approval reaction, response, and exact comment thread to reply to.
- 4Choose Slack Message Reaction Added as the trigger and set the run-report channel.
- 5Test on one review message and verify the reply appears in the intended thread.
Questions about this workflow
What if the reaction is removed later?
This automation runs when the approval reaction is added. Removing it does not automatically remove a Hashnode reply.
What should Notis verify before posting?
Ask it to confirm the intended comment and approved response from the Slack context before adding the reply.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Hashnode. A trigger fires from one place; an action lands in another.
Slack triggers
Hashnode actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Hashnode Accept Publication Invite
Tool to accept a publication invitation. Use when you have a valid invite token and want to join the publication.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Hashnode Add Reply
Tool to add a reply to an existing comment. Use after confirming comment ID and reply content.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Hashnode: Check Custom Domain Availability
Tool to check if a custom domain is available for your Hashnode publication. Use when verifying domain mapping before setup.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Hashnode: Fetch Invitations
Tool to fetch pending publication invitations. Use when you need to list current pending invites for a team-managed publication before taking further actions.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Hashnode: Fetch Popular Tags
Tool to fetch a paginated list of popular tags. Use when you need to browse popular tags page by page.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Fetch Publication Posts
Tool to fetch a paginated list of posts from a publication. Use when you need to list posts page by page for a given publication host.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Fetch Series Posts
Tool to fetch posts from a series within a publication. Use when retrieving and paginating through series posts in a specific publication.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Fetch Single Article
Tool to fetch a single article by slug from a publication. Use when you need the detailed content of a specific post.
Connect any two apps with Notis in the middle.
Slack and Hashnode, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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