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slackdump

Save or export your private and public Slack messages, threads, files, and users locally without admin privileges.

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gomakedockermattermost-apparchivedumperslack-exportsslackdumpchannelsmattermostmigration-tooldumpbackupmcp-serverslackGo

slackdump is a Go tool that saves or exports your private and public Slack messages, threads, files, and users locally without admin privileges. The repository also ships an MCP server role and lists Mattermost-related topics, suggesting export conversion or interaction with Mattermost, though the material does not detail that behavior.

Reach for it when you need a local copy or backup of Slack workspace content you can access, without needing workspace admin rights.

Use it to

  • Archive Slack messages and threads locally
  • Download files from channels you can access
  • Export user lists from a workspace
  • Back up Slack content before leaving a workspace
  • Run it as an MCP server for agent access

For Slack users archiving their own workspace content

Role
mcp-server
Language
Go
Licence
AGPL-3.0
Forks
162
Open issues
14
Last push
2026-09-14
Latest release
v1.0.0 · 2021-10-31
topicsslackarchivebackupexportmattermostmcp-server