Agents only received the documents of a turn on their computer and could
attach workspace files up to 10 MiB, so they could neither cut a clip a user
sent nor post the video they rendered.
- Current-turn images, video and audio are copied into the bot's workspace
(Team Computers under bots/<botId>/) like documents. Remote computers move
files as base64 JSON, so anything above their 12 MiB transfer cap stays in
storage and the agent is told it by artifact id instead of failing the
turn; local computers copy up to the kind cap.
- attach_file accepts video and audio by extension and attaches up to the
kind cap when the store streams (still bounded by the transfer cap of a
remote computer), stored through the shared artifact helper with a real
SHA-256.
- The render_plot fallback that attaches a chart PNG now records the group,
so the chart opens in group conversations.
- Agent history names image artifacts by id, like video and audio, so a
later turn can refer to them.
- artifacts.get refuses files above 25 MiB: base64 reads hold the whole
file in memory, and larger media is served by the artifact route.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MRtGG9ARfqqhma3t85Ro2u
claimSteering matched steering rows by runId even after they were
claimed, and still returned them when updateMany updated zero rows.
That could inject duplicate user context into an active run.
Filter findMany to claimedAt: null and return nothing when the claim
update does not land.
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: cynarAI <cynarAI@users.noreply.github.com>
answerRunInput already blocked cross-member answers for credential
secret asks and always-allow approvals, but one-time allow/deny and
generic OTP secret asks had no run.userId check. Align the DB gate so
shared-space prompt answers cannot be hijacked at the persistence layer.
Co-authored-by: cynarAI <cynarAI@users.noreply.github.com>
When a delegated bot finishes but its wake message was deleted (e.g.
thread clear), returnBotMessageOutcome used to mark botOutcomeReturnedAt
and drop the coordinator reply silently. Retry instead, and block
clearThread while completed bot_message runs still owe a return.
Co-authored-by: cynarAI <cynarAI@users.noreply.github.com>
