{"type":"post","slug":"claude-data-lifecycle-and-deletion","title":"Claude data lifecycle and deletion","description":"Anthropic documents what Claude Tag keeps on its own side, and makes the useful admission that deleting the data and stopping the agent from replying are two different actions.","retrieval_nugget":"Anthropic documents what Claude Tag keeps on its own side, and makes the useful admission that deleting the data and stopping the agent from replying are two different actions.","published_at":"2026-08-31","updated_at":"2026-09-12","record_date":"2026-08-25","date_kind":"discovered_at","topics":["agent-security","agents","ai"],"entities":["Claude"],"source_url":"https://claude.com/docs/claude-tag/concepts/data-lifecycle","source_title":"Data lifecycle and deletion - Claude.ai Documentation","source_domain":"claude.com","source_terms":["Claude","lifecycle","deletion","Slack","Anthropic"],"summary_word_count":190,"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:claude-data-lifecycle-and-deletion","status":"published","source_urls":["https://claude.com/docs/claude-tag/concepts/data-lifecycle"],"visuals":[],"editorial_provenance":{"schema_version":"newruntime-editorial-copy-v1","content_status":"source_grounded_final","final_copy_sha256":"sha256:4af5b817d4a9b6a8b4a8805e9f2eb1752e134140b28411a70a6f8e3f5c64e12f","reviewed_at":"2026-09-12T10:00:00Z","source_evidence_count":1,"verified_claim_count":2,"site_analysis_schema_version":"newruntime-site-analysis-v1","site_object_kind":"field_note","observed_fact_count":2,"implication_count":1,"watch_condition_count":1,"related_record_count":3},"analysis":{"schema_version":"newruntime-site-analysis-v1","object_kind":"field_note","thesis":"Anthropic published a data lifecycle page for Claude Tag that separates two copies of the same work.","observed_facts":[{"text":"Claude Tag keeps a record on Anthropic's side, including session transcripts and memory, separate from the messages in Slack.","source_urls":["https://claude.com/docs/claude-tag/concepts/data-lifecycle"]},{"text":"The documentation pairs each administrative action with both what it deletes and whether Claude keeps responding.","source_urls":["https://claude.com/docs/claude-tag/concepts/data-lifecycle"]}],"mechanism":"For each administrative action — disconnecting a workspace, uninstalling the app, deleting a Slack channel, removing a scope, leaving the organization — it states both what is deleted and whether Claude keeps responding, because the two do not always go together.","why_now":"Messages, canvases, files, bookmarks and pins stay in Slack under the workspace's own retention settings, and Anthropic neither removes them when Claude-side data is deleted nor can reach them once the app is uninstalled.","implications":["revoking data is not the same control as revoking capability, and assuming otherwise is how a deprovisioned integration keeps answering"],"evidence_boundary":"This is vendor documentation describing storage and deletion behaviour; it is not an audited retention report, and the specific retention windows depend on the tables rather than a single stated period.","watch_conditions":["The condition to watch is whether deletion produces a verifiable receipt, because a documented deletion path without evidence of completion still leaves the reviewer taking the vendor's word."],"related_records":[{"url":"https://newruntime.com/posts/claude-cowork-turns-the-chrome-side-panel-into-a-shared-account-held-work-se","relation":"Prior coverage of account-held agent work surfaces."},{"url":"https://newruntime.com/topics/agent-security","relation":"Topic hub for agent access and retention questions."},{"url":"https://newruntime.com/topics/agent-memory","relation":"Topic hub for where agent state is kept."}]},"routes":{"html":"https://newruntime.com/posts/claude-data-lifecycle-and-deletion/","markdown":"https://newruntime.com/posts/claude-data-lifecycle-and-deletion.md","json":"https://newruntime.com/posts/claude-data-lifecycle-and-deletion.json"},"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"next_reads":[{"type":"topic","path":"/topics/agent-security/","url":"https://newruntime.com/topics/agent-security/","title":"Agent Security","reason":"Explore the agent-security topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/agent-security.md","json_url":"https://newruntime.com/topics/agent-security.json"},{"type":"topic","path":"/topics/agents/","url":"https://newruntime.com/topics/agents/","title":"Agents","reason":"Explore the agents topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/agents.md","json_url":"https://newruntime.com/topics/agents.json"},{"type":"topic","path":"/topics/ai/","url":"https://newruntime.com/topics/ai/","title":"Ai","reason":"Explore the ai topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/ai.md","json_url":"https://newruntime.com/topics/ai.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}