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Add Macroscope to a channel, then subscribe it to repository activity. Connect Slack first.

Commands

Path-based filters

Add --paths= to any subscription command. Quote paths with spaces or commas. Without a path filter, the subscription covers the whole repository.

Correctness check results

When the correctness check finishes without posting review comments, Macroscope replies in the PR’s existing thread in each channel subscribed to PR activity, with a link to the check run. Reviews that post comments get no reply; the comments are already on the PR. A channel with no thread for the PR, such as one whose path filter did not match it, gets nothing.

Screenshots and recordings

Commit-summary threads include screenshots from the PR description and up to five recordings from the description or comments (.webm, .mp4, .mov). Attachments must be uploaded to GitHub; links to other hosts are not attached. Files over approximately 50 MB are skipped. Macroscope needs channel file-upload permission; without it, the summary still posts. Recordings appear only in Slack; the web commit feed shows screenshots.