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UI twin
Slack test environment for AI agents
Run agents against a realistic Slack twin for channels, messages, users, conversations, files, modals, OAuth, scopes, and rate limits.

UI twin
Meet the Slack twin
Slack includes a realistic app surface alongside service behavior, so staging can exercise flows that look and feel closer to production.

What you can test
Use Slack in staging without using production.
Validate messages, channels, files, reactions, modals, and OAuth flows
Seed Slack-like workspaces from realistic team activity
Replay multi-app agent tasks that touch Slack and other tools
Docs
Build with the Slack twin
Connect the twin, seed realistic state, and run scenarios against a resettable service.
