> ## Documentation Index
> Fetch the complete documentation index at: https://plain-docs-orca-916-agent-docs-restructure.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# deleteThreadDiscussion

> Permanently delete a discussion from Plain. Only Slack-channel discussions are currently supported.
This removes the discussion record from Plain but does not delete the underlying Slack thread.