Connect Letta and Slack
Integrate Letta with Slack to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Agent in Letta when New User Joined or Updated in Your Org in Slack
Send message to Letta agent via Letta when New User Joined or Updated in Your Org in Slack
Save memory to Letta to Letta when New User Joined or Updated in Your Org in Slack
Create Folder in Letta when New User Joined or Updated in Your Org in Slack
Create Archive in Letta when New User Joined or Updated in Your Org in Slack
Popular Letta + Slack flows
Start from a real workflow other teams are already running.
Choose a trigger
Letta
When this happens...
New Agents
New Folders
New Messages
Choose an action
Slack
Automatically do this!
Send Message
Send Interactive Messages
Send Block/buttons/Intractive message using AI
View_open BlockKit Modal using JSON
Chat_update slack block or message using messageTs
Send Message as Thread
Create Channel
Set Channel Topic
Message Private Channel
Create Private Channel
Get Thread Replies
Edit Channel Message
List all Private Channels
Find Public channel
Get Messages from Slack
Add Users to Channel
Send Direct Message
Get all Channel Members
Get User Information by Email
Get User Complete Profile Details by ID
Create Canvas
List all Public Channels
Send Message with Block kit
Update Canvas
Lookup Canvas Sections
Create Agent in Letta when New User Joined or Updated in Your Org in Slack
Use this flowSend message to Letta agent via Letta when New User Joined or Updated in Your Org in Slack
Use this flowSave memory to Letta to Letta when New User Joined or Updated in Your Org in Slack
Use this flowCreate Folder in Letta when New User Joined or Updated in Your Org in Slack
Use this flowCreate Archive in Letta when New User Joined or Updated in Your Org in Slack
Use this flowCreate identity in Letta when New User Joined or Updated in Your Org in Slack
Use this flowList Identities from Letta when New User Joined or Updated in Your Org in Slack
Use this flowCreate Agents From Template in Letta when New User Joined or Updated in Your Org in Slack
Use this flowCreate Folder in Letta when New Message on Slack in Slack
Use this flowList Identities from Letta when New Message on Slack in Slack
Use this flowSupported Triggers & Actions
Everything you can automate between Letta and Slack.
When this happensTriggers
A trigger is an event that starts a workflow.
New Agents
Show agents created since a specified time, newest first.
New Folders
Show folders created within a recent time window (default 15 minutes).
New Messages
runs when new message arrives
New Message in Channels
Runs when a new message is received in a specific Slack channel. You can select which channel to monitor.
New User Joined or Updated in Your Org
Triggers when a new user join workspace.
New Message on Slack
Runs when a new message is posted anywhere in Slack — across all channels and direct messages. No channel filter applied.
Do thisActions
Action is the task that follows automatically within your Letta integrations.
Create Agent
Create a new Letta agent with a name, model, type, tags, and optional tool and context settings.
Send message to Letta agent
Send a message to a Letta agent so they can read and reply.
Save memory to Letta
Store text as a Letta agent's long-term memory and optionally add tags for organization.
Create Folder
Create a new folder in Letta with a name, optional description, and usage instructions.
Create Archive
Create a new archive by providing a unique name and optional description to store conversations and related content.
Create identity
Create a person, organization, or other identity in Letta for tracking and management.
Learn how to build your first workflow
Follow a simple walkthrough to create, test, and launch your first automation.
- 1
Connect your apps
Link the apps you want to automate.
- 2
Configure your workflow
Set up triggers, actions, and map your data.
- 3
Test & publish
Test your workflow and publish it.
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Learn how to automate Letta and Slack workflows.
Learn how to automate Letta and Slack workflows.
Learn how to automate Letta and Slack workflows.
Learn how to automate Letta and Slack workflows.
Learn how to automate Letta and Slack workflows.
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About Letta
Letta is a comprehensive platform designed to streamline communication and enhance productivity for teams and businesses. With a focus on seamless collaboration, Letta offers tools for efficient messaging, file sharing, and project management, making it an ideal choice for organizations looking to improve their workflow and connectivity.
Learn moreSimilar apps
About Slack
Slack is an AI-powered work platform for team communication, collaboration, project coordination, and workflow automation. It helps organizations centralize conversations, share files, manage channels, and integrate tools to keep work moving in one place.
Learn moreFrequently Asked Questions
Sign up for a free viaSocket account, then authorize both your Letta and Slack accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between Letta and Slack as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Slack. No coding required.
Yes. You can set up a workflow where Letta triggers actions in Slack, and a separate workflow where Slack triggers actions in Letta. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between Letta and Slack. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Letta and Slack integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.
