Use governed Slack channel search, result expansion, audit events, deletion ledgers, and checksummed JSONL exports to support review workflows.
Search approved channel history by query and workspace context, then expand result handles only after authorization is rechecked.
slackscraper search "rollback plan" --workspace acme --channel eng-platform slackscraper expand <result_handle>
Message deletions create tombstones and stale event replay cannot resurrect deleted content. Old result handles are invalidated after deletion changes.
When reviewers need files, create JSONL exports with manifest checksums and current-state deletion filtering.
Review export format →Credential actions, access profile edits, deletion requests, export creation, job replay, and operations metrics emit audit events with sensitive values redacted.