Slackdump

Slackdump is a versatile command-line tool designed to help users archive their Slack data, including private and public messages, threads, files, and emojis, even without administrative access. It's particularly useful for individuals on free Slack plans who face data retention limits or those who prefer to keep their communication history private without relying on third-party integrations. Beyond simple data preservation, Slackdump can generate Slack Export archives, create incremental backups, and even act as a local MCP server, enabling AI agents like Opencode or Claude to analyze your Slack data. It offers multiple operational modes, from listing channels to converting formats and resuming archives, making it a comprehensive solution for personal Slack data management.

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