{"found":true,"collection":"failure_modes","library_url":"https://www.grokbotdb.com/library/fm.concurrent-file-write-lost-edit","generated":"2026-09-06T05:32:11Z","citation":["Quote the record id and its source_url (or provenance if there is no URL).","Include last_verified or observed_at when present. Do not present an old date as current.","If tier is community and confidence is low, say so. Do not launder it into a fact.","If the database does not hold the answer, say that. Do not invent Grok Bot product claims.","Contradictions are data: when conflicts_with is present, report both records rather than picking a favourite.","Deprecated and removed records stay visible. They are history, not current guidance."],"record":{"id":"fm.concurrent-file-write-lost-edit","title":"Two Bots writing the same file lose one edit with no error and no warning","symptom":"An edit made by one Bot vanishes; neither Bot reports a conflict.","cause":"No write coordination between Bots sharing one computer and one filesystem.","detection":"Only by noticing missing content later; there is no conflict signal.","fix":"Designate a single Bot as the writer for any shared board file and keep handoff state in a dedicated handoffs folder. Treat handoff quality as a file format problem rather than a prompting problem.","severity":"medium","source_id":"src.tp.aibuilderclub.guide","source_url":"https://www.aibuilderclub.com/blog/grok-bot-guide","confidence":"medium","first_seen":"2026-09-03","last_verified":"2026-09-03"}}