{"meta":{"exportedAt":"2026-10-07T06:54:35.181Z","formatVersion":2,"selection":{"q":"client-work","system":"","harm":"","context":"","country":"","role":"","relation":"core","evidence":"","year":"","response":"","severity":"","verification":"","view":"incidents","sort":"added"},"totalIncidents":1,"coverage":{"cases":1,"countries":0,"languages":1,"unknownLocation":1,"locationPending":0,"unknownLanguage":0,"unknownDate":0,"lawsuits":0,"regulatory":0,"minors":0,"coreRelations":1,"contextualRelations":0,"mixedRelations":0,"unknownRelations":0,"relationPending":0,"relationUnknown":0},"countingNote":"Distinct public cases in this selection. People counts apply within individual cases only; cross-case person overlap has not been resolved. No population incidence estimate.","affectedCountNote":"Interpret person counts with affectedCountStatus and the reported effects. Unquantified zeros are placeholders, not a measured zero.","source":"AI incidents","publisher":"NOPE","url":"https://nope.net/incidents","license":"CC BY 4.0"},"incidents":[{"id":"2026-antigravity-user-says-about-120-gb-including-month-of-client-work-vanished-during-disk-cleanup-session-first-person-forum","caseFacts":{"claims":[{"id":"c1","status":"reported","evidence":[{"locator":"'Because the disk was full, I asked the agent to help solve the low-space problem'; 'the agent deleted a folder of about 50 GB (videos from a data-recovery program) and turned off hibernation'; 'While it was working, my internet connection dropped'; '9/30/2026 at 9:00 PM'","relation":"supports","source_id":"s1"}],"assertion":"The author reports asking the Antigravity agent to free space on a full Windows C: drive on 30 September 2026, that the agent deleted a folder of about 50 GB and turned off hibernation, and that the connection dropped while it was turning hibernation back on.","causal_attribution":"Author's account of the requested actions."},{"id":"c2","status":"reported","evidence":[{"locator":"'all my files, my Desktop and my Antigravity conversations were gone. Free space had jumped from about 50 GB to 172 GB of 326 GB, which means roughly 120 GB of data was deleted. Nothing was in the Recycle Bin'; 'I did not have an up-to-date backup'; 'I believe was caused by the Antigravity agent'; 'I cannot give you the exact commands that were run'","relation":"supports","source_id":"s1"}],"assertion":"The author reports returning to find their files, Desktop and agent conversations gone, free space up from about 50 GB to 172 GB of 326 GB (roughly 120 GB deleted), nothing in the Recycle Bin and no up-to-date backup, and believes the agent caused the deletion though they cannot give the commands run.","causal_attribution":"Author infers the agent's role; no command seen."},{"id":"c3","status":"reported","evidence":[{"locator":"'I lost about a month of development work on a SaaS project and work for my clients'; 'This directly affects my ability to deliver work to my clients and has a real financial cost for me'","relation":"supports","source_id":"s1"}],"assertion":"The author reports losing about a month of development work on a SaaS project and work for clients, with a real financial cost and an effect on their ability to deliver to clients.","causal_attribution":"Author's account."},{"id":"c4","status":"reported","evidence":[{"locator":"'Google does not retain remote cloud backups of your local hard drive, project files, or restorable session logs'; 'we unfortunately have no way to recover your deleted files or provide the exact command history from our servers'","relation":"supports","source_id":"s1"}],"assertion":"A forum moderator flagged as staff replied on 7 October 2026 that Google retains no cloud backups of local files or restorable session logs and cannot recover the deleted files or provide the command history.","causal_attribution":"Not applicable."}],"effects":[{"label":"roughly 120 GB deleted including about a month of SaaS and client work, no up-to-date backup (author's account)","claim_id":"c2","direction":"negative"},{"label":"reported financial cost and inability to deliver client work (author's account)","claim_id":"c3","direction":"negative"}],"sources":[{"id":"s1","url":"https://discuss.ai.google.dev/t/186177","kind":"first_person_account","access":"read","language":"en","translation_note":"Read in English on 2026-10-07: full topic retrieved as JSON from the forum (three posts: the author's report, a community remark and a staff-flagged moderator's reply of 7 October 2026). The author's handle is not recorded.","independence_group":"google-ai-forum-186177-author"}],"version":1,"ai_roles":["own_use"],"contexts":["work"],"unknowns":["What command, if any, the agent ran and whether the agent caused the deletion; the author infers it and the conversation history is gone.","The result of the professional data recovery.","The Antigravity version in use.","Where the author lives.","The size and value of the client work beyond the author's estimate of about a month."],"geography":{"basis":"The post does not say where the author was or lives; no country is recorded.","court_countries":[],"event_countries":[],"affected_person_countries":[]},"publication":{"basis":"Published under the charter's public first-person rule as a concrete account of data loss during a disk-cleanup session an AI coding agent was running, with the author's belief that the agent ran the delete command stated as a belief, the inference described, the AI involvement recorded as suspected, and Google's reply retained. The author's handle is not recorded.","reviewed_on":"2026-10-07"},"ai_involvement":{"basis":"The author describes the agent deleting a 50 GB folder and changing hibernation at their request, then states their belief that the loss was caused by the same agent, which was still working when the connection dropped, and asks Google to investigate whether it ran a delete command on paths outside the project; the author's stated grounds are the free-space jump of roughly 120 GB and the empty Recycle Bin, from which they conclude the deletion 'appears to have been done by a command', and they say the deleted conversation history prevents them from giving the commands. No log or command was inspected, so the status is suspected.","status":"suspected"},"person_relations":["acted_on_behalf"]},"name":"First-person forum post: Antigravity user says about 120 GB, including a month of client work, vanished during a disk-cleanup session the agent ran","summary":"In a post on the Google AI Developers Forum dated 30 September 2026, filed in the Google Antigravity category, a Windows laptop user says they asked the agent to free space on a full C: drive. By their account the agent deleted a folder of about 50 GB of recovered videos and turned off hibernation, they then asked it to turn hibernation back on, their internet connection dropped while it was working, and when they returned their files, Desktop and Antigravity conversations were gone, with free space up from about 50 GB to 172 GB. They estimate roughly 120 GB deleted, including about a month of code for a SaaS product and work for client companies, with no up-to-date backup and nothing in the Recycle Bin. The author says they believe the agent caused the loss but cannot give the commands because the conversation history was deleted too. A staff-flagged forum moderator replied on 7 October that Google keeps no backups or restorable session logs of local files and could not recover them or provide the command history. The account is uncorroborated.","incidentDate":"2026-09-30","incidentKind":"single_event","incidentDatePrecision":"day","exposurePattern":"single_interaction","reportedDate":"2026-09-30","aiSystem":"Google Antigravity agent on a Windows laptop, running with permissions the author says they had granted; the author believes the agent caused the loss, has asked Google to investigate whether it ran a delete command on paths outside the project, and cannot give the commands because the conversation history was lost, per the post","aiProduct":"Google Antigravity (suspected)","aiCompany":"Google","severity":"medium","verificationStatus":"unverified","harmCategories":[],"harmOutcomes":["property_loss","financial_loss","other_material_harm"],"harmOutcomeSummary":"The author reports losing roughly 120 GB of data with no up-to-date backup, including about a month of code for a SaaS product and work for clients, which they say has a real financial cost and affects their ability to deliver to clients; they believe the Antigravity agent caused the deletion during a disk-cleanup session and have asked Google to check whether it ran a delete command outside the project (first-person account, uncorroborated).","frameworkFacets":[],"causationStatus":"alleged","participantUsersAffectedMin":1,"otherPeopleHarmedMin":0,"affectedCountStatus":"exact","affectedCountEvidence":"One person: the account's author. Exact 1.","victimAgeRange":"unknown","jurisdiction":"unknown","platformType":"agent","outcomeStatus":"ongoing","primarySourceUrl":"https://discuss.ai.google.dev/t/186177","primarySourceLabel":"Google AI Developers Forum topic 186177, 30 September 2026 (staff reply 7 October): Antigravity agent data loss, a month of client work deleted","firstPublishedAt":"2026-10-07T03:25:29.555639+00:00","updatedAt":"2026-10-07T03:25:29.555639+00:00","scopeVersion":"facts-v3","tags":["first-person","forum-post","google-antigravity","google","ai-agent","data-loss","file-deletion","windows","disk-cleanup","client-work","acted-on-behalf"]}]}