feat(session-controller): record non-owner principals on user message sources

docs/persistence-catalog.i18n.yaml

@@ -9,11 +9,11 @@
   en: 1387c4505dde2faf
   zh: 48570fa1c13d6910
 /session-persistence-event-catalog/persistence-type-fingerprints:
-  en: f6421cacbfe510db
-  zh: 6c24e981ac836d0c
+  en: a696c43a89d5fbe8
+  zh: 6855eb0239b8dcb3
 /session-persistence-event-catalog/event-envelope:
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-  zh: 8946f415dda5c1b8
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 /session-persistence-event-catalog/events:
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   zh: e86769f50a69055a
@@ -45,11 +45,11 @@
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   zh: 44426b6cd0dc01cf
 /session-persistence-event-catalog/events/assistant/assistant-attempt-log-only:
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-  zh: b92f1c041441ba98
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 /session-persistence-event-catalog/events/assistant/assistant-message-surface:
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 /session-persistence-event-catalog/events/command:
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   zh: 2cecb5b0ee955732
@@ -84,8 +84,8 @@
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   zh: 3344204b1858edb1
 /session-persistence-event-catalog/events/developer/developer-message-surface:
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-  zh: eea5a11e0c4516ee
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 /session-persistence-event-catalog/events/feedback:
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   zh: f50dbac6867fa64d
@@ -141,8 +141,8 @@
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 /session-persistence-event-catalog/events/model/model-selection-log-only:
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 /session-persistence-event-catalog/events/permission:
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   zh: 19917bc5438e60af
@@ -159,11 +159,11 @@
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 /session-persistence-event-catalog/events/request/request-context-log-only:
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-  zh: e3390b27a540e353
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 /session-persistence-event-catalog/events/request/request-header-log-only:
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 /session-persistence-event-catalog/events/sandbox:
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   zh: ec841ab8439335b0
@@ -180,8 +180,8 @@
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 /session-persistence-event-catalog/events/session/session-end-seed-log-only:
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-  zh: c5a0d2f068637efa
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 /session-persistence-event-catalog/events/session/session-title-log-only:
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@@ -198,11 +198,11 @@
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 /session-persistence-event-catalog/events/step/step-end-log-only:
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 /session-persistence-event-catalog/events/step/step-start-log-only:
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 /session-persistence-event-catalog/events/subagent:
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   zh: 9630752e97ddbfbc
@@ -219,8 +219,8 @@
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 /session-persistence-event-catalog/events/system/system-message-surface:
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 /session-persistence-event-catalog/events/team:
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   zh: a640800a38b3c874
@@ -246,8 +246,8 @@
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 /session-persistence-event-catalog/events/tool/tool-call-log-only:
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-  zh: f6f86d5bd29db6a5
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 /session-persistence-event-catalog/events/tool/tool-ptc-dispatch-log-only:
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@@ -255,8 +255,8 @@
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 /session-persistence-event-catalog/events/tool/tool-result-surface:
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 /session-persistence-event-catalog/events/tool-workflow:
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@@ -276,17 +276,17 @@
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 /session-persistence-event-catalog/events/turn/turn-end-log-only:
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-  zh: 4587a42273da90d0
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 /session-persistence-event-catalog/events/turn/turn-start-log-only:
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 /session-persistence-event-catalog/events/user:
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   zh: d864a88c03e8971c
 /session-persistence-event-catalog/events/user/user-message-surface:
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-  zh: d53f597a8b651309
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 /session-persistence-event-catalog/events/web:
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   zh: d278748103cf1640
@@ -621,8 +621,11 @@
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 /session-persistence-event-catalog/resolved-persistence-types/other:
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-  zh: 588a8f46adda6707
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+  zh: d4ae27f96b0df108
+/session-persistence-event-catalog/resolved-persistence-types/owner:
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+  zh: 5ae91798cfeb7895
 /session-persistence-event-catalog/resolved-persistence-types/parent:
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   zh: 83af3e4fc9243790
@@ -975,8 +978,8 @@
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 /session-persistence-event-catalog/resolved-persistence-types/commandsource:
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 /session-persistence-event-catalog/resolved-persistence-types/compactioncheckpointsource:
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@@ -999,14 +1002,14 @@
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 /session-persistence-event-catalog/resolved-persistence-types/deepseeksearchllmrequest:
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-  zh: 7e9c410f530b7c82
+  en: db71ecccc1e5409e
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 /session-persistence-event-catalog/resolved-persistence-types/developermessage:
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-  zh: fe756703e34fcc42
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 /session-persistence-event-catalog/resolved-persistence-types/epochheader:
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 /session-persistence-event-catalog/resolved-persistence-types/everyscheduledispatchchange:
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@@ -1113,11 +1116,11 @@
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 /session-persistence-event-catalog/resolved-persistence-types/llmretrystartedeventdata:
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 /session-persistence-event-catalog/resolved-persistence-types/message:
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 /session-persistence-event-catalog/resolved-persistence-types/messagefeedbackdelete:
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@@ -1128,20 +1131,20 @@
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 /session-persistence-event-catalog/resolved-persistence-types/messagefeedbackrating:
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-  zh: 511e10d1be567bc5
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 /session-persistence-event-catalog/resolved-persistence-types/messagesource:
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-  zh: 6db2b051fc329408
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 /session-persistence-event-catalog/resolved-persistence-types/message~2:
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 /session-persistence-event-catalog/resolved-persistence-types/modelmessagesource:
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 /session-persistence-event-catalog/resolved-persistence-types/modelselection:
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 /session-persistence-event-catalog/resolved-persistence-types/oneshotscheduledispatchchange:
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@@ -1149,14 +1152,17 @@
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 /session-persistence-event-catalog/resolved-persistence-types/optionalsessionseq:
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 /session-persistence-event-catalog/resolved-persistence-types/presentedfile:
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 /session-persistence-event-catalog/resolved-persistence-types/presentedfile~2:
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+/session-persistence-event-catalog/resolved-persistence-types/principal:
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 /session-persistence-event-catalog/resolved-persistence-types/ptcdispatcheventdata:
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@@ -1170,11 +1176,11 @@
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 /session-persistence-event-catalog/resolved-persistence-types/requestcontext:
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 /session-persistence-event-catalog/resolved-persistence-types/requestheaderreason:
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 /session-persistence-event-catalog/resolved-persistence-types/sandboxmode:
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@@ -1188,17 +1194,17 @@
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 /session-persistence-event-catalog/resolved-persistence-types/sessionheader:
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 /session-persistence-event-catalog/resolved-persistence-types/sessiontitleeventdata:
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 /session-persistence-event-catalog/resolved-persistence-types/sessiontitlellmrequesteventdata:
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@@ -1227,8 +1233,8 @@
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 /session-persistence-event-catalog/resolved-persistence-types/surfaceop:
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 /session-persistence-event-catalog/resolved-persistence-types/systemmessage:
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@@ -1302,17 +1308,17 @@
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 /session-persistence-event-catalog/resolved-persistence-types/turnendcancelcause:
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 /session-persistence-event-catalog/resolved-persistence-types/turnendreason:
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 /session-persistence-event-catalog/resolved-persistence-types/usermessage:
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 /session-persistence-event-catalog/resolved-persistence-types/workflowagentoutcome:
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@@ -1332,14 +1338,14 @@
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 /session-persistence-event-catalog/resolved-persistence-types/arguments-callid-name-step:
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@@ -1608,14 +1614,14 @@
   en: a8a338be3b91008f
   zh: c7632c42c869c2f6
 /session-persistence-event-catalog/resolved-persistence-types/kind-interrupted:
-  en: 9e87f168b322c617
-  zh: bf81e0aa69f46c08
+  en: b2dea1e08facaa40
+  zh: 71c9b8d4e3d1d2b8
 /session-persistence-event-catalog/resolved-persistence-types/kind-legacy:
-  en: 7c000bffbf0c567e
-  zh: b3210306a125820b
+  en: c6f68741f8631d4f
+  zh: 090b58f2b86c02d0
 /session-persistence-event-catalog/resolved-persistence-types/kind-max-tokens:
-  en: 20433ac79d2cf7a7
-  zh: 8907d87c5179fca8
+  en: 4746f91df74cc1dd
+  zh: d0427e9191359299
 /session-persistence-event-catalog/resolved-persistence-types/kind-model-selection:
   en: a5165486dca91116
   zh: b7051ca8167806ef
@@ -1638,8 +1644,8 @@
   en: 509f9a91aedb2da1
   zh: db1071678bfb98d1
 /session-persistence-event-catalog/resolved-persistence-types/kind-parent:
-  en: 96dec53b9a43815a
-  zh: 4163af6bc636ecc9
+  en: 7a3ac2238405913d
+  zh: b249a4d6d0508d40
 /session-persistence-event-catalog/resolved-persistence-types/kind-plan-mode:
   en: 9758304800b717df
   zh: dccf14f3a5d0d861
@@ -1821,11 +1827,11 @@
   en: 08be4349548406a9
   zh: 8e7cf9966198ef78
 /session-persistence-event-catalog/resolved-persistence-types/kind-tool-registry:
-  en: 79db83dd2c430faf
-  zh: 173f568241f5ce86
+  en: 809a23c25ded8497
+  zh: e9cd23e281f8d31f
 /session-persistence-event-catalog/resolved-persistence-types/kind-user:
-  en: d23abbfb20eb4fc0
-  zh: 65207e79db74e2fe
+  en: 9b6318ab4d7eba12
+  zh: f475439ef40b2681
 /session-persistence-event-catalog/resolved-persistence-types/kind-user-approval:
   en: a52d2dfbaf844127
   zh: 4c5306ca40f20873
@@ -1863,8 +1869,8 @@
   en: 82b0989dad6bbfc0
   zh: 0789b63f1d59b2ed
 /session-persistence-event-catalog/resolved-persistence-types/message-step-turn:
-  en: 7cc30865737643f2
-  zh: 512c6c81ed10a9b6
+  en: dcaa676f106cfdfd
+  zh: e3941fea97c943fb
 /session-persistence-event-catalog/resolved-persistence-types/message-teamid-version:
   en: f778769acb264dd5
   zh: eba9b81d04e9f57b
@@ -1881,8 +1887,8 @@
   en: f60ecbd156c6f063
   zh: c9149679bbacff21
 /session-persistence-event-catalog/resolved-persistence-types/reason-turn:
-  en: 168c2ac7db7371b4
-  zh: f851223c95582eb9
+  en: a4ba4d0ee1396381
+  zh: b6f595f8a696d512
 /session-persistence-event-catalog/resolved-persistence-types/role-user:
   en: 04b34b8ffe7e7764
   zh: a792d5371516fd9d
@@ -1893,11 +1899,11 @@
   en: 7a2ab7b62244f43b
   zh: 1084e3f8876feebc
 /session-persistence-event-catalog/resolved-persistence-types/step-stream-turn:
-  en: 9d436c515695f35d
-  zh: 247a7c0bb24337d3
+  en: 84004f9b9c6bf24c
+  zh: ce1abe27b0bc43e2
 /session-persistence-event-catalog/resolved-persistence-types/step-turn:
-  en: 6c9cd916657e052e
-  zh: ed60789608cee181
+  en: 989fad01cdd866ba
+  zh: 4f08dafda68f0c77
 /session-persistence-event-catalog/resolved-persistence-types/targets:
   en: 5360af614fe753e3
   zh: 96427c489cc71de6
@@ -1908,14 +1914,14 @@
   en: 06e6c1837e2b5d50
   zh: 37cebfe3e41294ec
 /session-persistence-event-catalog/resolved-persistence-types/turn:
-  en: a79b2ab16b9ed215
-  zh: 764cd1400ee8db63
+  en: c58b89cec274f956
+  zh: 056a29ed1ada9690
 /session-persistence-event-catalog/resolved-persistence-types/type-agent-preset-selected:
-  en: 52112a8633ba49e4
-  zh: 95318f8c8b2d19ee
+  en: c8c731ee23bed85a
+  zh: f4ffc80f7828701d
 /session-persistence-event-catalog/resolved-persistence-types/type-agent-inbox-spliced:
-  en: 35219c983f8168c9
-  zh: 5bdf2bc555cc5e1a
+  en: 62dfe9447efaceb1
+  zh: 076454de19b5d7d7
 /session-persistence-event-catalog/resolved-persistence-types/type-approval-asked:
   en: 9c77f18b0dad22f0
   zh: 8894cf2878fe90db
@@ -1959,11 +1965,11 @@
   en: ba73fb10b7e2ffc9
   zh: 8d5c97e63e5f16da
 /session-persistence-event-catalog/resolved-persistence-types/type-deliverables-presented:
-  en: d69ad6b38df667d3
-  zh: 72fb317a507a0b3b
+  en: a4d9eab2928e9b30
+  zh: b36702c866518273
 /session-persistence-event-catalog/resolved-persistence-types/type-developer-message:
-  en: 1d16681802c679ce
-  zh: 01c03831212dd260
+  en: ed8c78af3a89ba8f
+  zh: 4f859687aa13c1a3
 /session-persistence-event-catalog/resolved-persistence-types/type-feedback-message-delete:
   en: 204561e2311db97e
   zh: 77264396bd5e25c4
@@ -2034,11 +2040,11 @@
   en: acf7e21e4d21ebff
   zh: fb83a853634d204a
 /session-persistence-event-catalog/resolved-persistence-types/type-session-title:
-  en: 203f5661ca1850b1
-  zh: b3d9ec1019188df4
+  en: b99fbacda0db1abd
+  zh: 9e75ce6b1d174d48
 /session-persistence-event-catalog/resolved-persistence-types/type-session-title-llm-request:
-  en: 246920f06c3a2175
-  zh: 56deee3b86499174
+  en: 7ba30b98d8e3f653
+  zh: ca68b01ab4b6ba3d
 /session-persistence-event-catalog/resolved-persistence-types/type-step-end:
   en: 7fc233c4a569dae2
   zh: bc2b3fed4a397c00
@@ -2115,11 +2121,11 @@
   en: 1b045de96172be4b
   zh: 8a15c6f35b576b37
 /session-persistence-event-catalog/resolved-persistence-types/type-usage:
-  en: a5579e3f96903381
-  zh: deac8bf4949cf17a
+  en: 1eabcbd128f86602
+  zh: c6a2067a05f4e692
 /session-persistence-event-catalog/resolved-persistence-types/type-user-message:
-  en: fb49c375aec5952c
-  zh: 19b80920c1068b86
+  en: afab869c0592b46c
+  zh: f15874a1e728ab0d
 /session-persistence-event-catalog/resolved-persistence-types/type-web-deepseek-search-llm-request:
   en: f109997e295af37d
   zh: b2dcfd599f73b61c

docs/persistence-catalog.md

@@ -23,7 +23,7 @@ The [format references](persistence-changes/historical-formats/README.md) cover
 | `JsonlHeaderLine` | header | `18ee62b8900a4c3d046700f05d7a4d49d6cab2a660a020c87481d1603dd8bd4f` | [`HeaderLine`](#persistence-type-sha256-18ee62b8900a4c3d046700f05d7a4d49d6cab2a660a020c87481d1603dd8bd4f) |
 | `SessionEventEnvelope` | envelope | `5776e5553ff2dfe3f5bc202dbb1e7c9f93e35a531aebb7764c23b2b6153b2ccc` | [`union (3 variants)`](#persistence-type-sha256-5776e5553ff2dfe3f5bc202dbb1e7c9f93e35a531aebb7764c23b2b6153b2ccc) |
 | `event:agent-preset/selected` | event | `a10c17474eaf2ddab7095a099e0fe3d046fc18e56c3e344fc8894c05ff9ef97b` | [`{ type: "agent-preset/selected" }`](#persistence-type-sha256-a10c17474eaf2ddab7095a099e0fe3d046fc18e56c3e344fc8894c05ff9ef97b) |
-| `event:agent/inbox/spliced` | event | `9a36727716d0e73f681f3b725e7f28f89417c68174c8af0ff2b1ef52b08326a0` | [`{ type: "agent/inbox/spliced" }`](#persistence-type-sha256-9a36727716d0e73f681f3b725e7f28f89417c68174c8af0ff2b1ef52b08326a0) |
+| `event:agent/inbox/spliced` | event | `0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034` | [`{ type: "agent/inbox/spliced" }`](#persistence-type-sha256-0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034) |
 | `event:approval/asked` | event | `3bfeb47b58606f4661904bc723da612782214c463d01e6d61cd6d6193d7374e1` | [`{ type: "approval/asked" }`](#persistence-type-sha256-3bfeb47b58606f4661904bc723da612782214c463d01e6d61cd6d6193d7374e1) |
 | `event:approval/decided` | event | `bb1ab3d08f49a9f3b265f844cd78d5c49813062a7b34b54904b426f85d0ff6e3` | [`{ type: "approval/decided" }`](#persistence-type-sha256-bb1ab3d08f49a9f3b265f844cd78d5c49813062a7b34b54904b426f85d0ff6e3) |
 | `event:approval/policy` | event | `26718e15e7e395bce9642dba5bbe09b3b1a4ce2213d20d566cd9207d7fc5fb78` | [`{ type: "approval/policy" }`](#persistence-type-sha256-26718e15e7e395bce9642dba5bbe09b3b1a4ce2213d20d566cd9207d7fc5fb78) |
@@ -36,7 +36,7 @@ The [format references](persistence-changes/historical-formats/README.md) cover
 | `event:compaction/start` | event | `db874d463b0fdec77e9da1c4568f37cb70bd6596781eb93800db44fb8a116965` | [`{ type: "compaction/start" }`](#persistence-type-sha256-db874d463b0fdec77e9da1c4568f37cb70bd6596781eb93800db44fb8a116965) |
 | `event:compaction/summary` | event | `e2f9a41e0989f54ed8cee80f8db2bcf9d60a5c810dc9d45b83fa050b9dce7602` | [`{ type: "compaction/summary" }`](#persistence-type-sha256-e2f9a41e0989f54ed8cee80f8db2bcf9d60a5c810dc9d45b83fa050b9dce7602) |
 | `event:deliverables/presented` | event | `13d3d180f977bf78081d487ffa0ecb75857349bcab29a5a3fb48189fca2a6176` | [`{ type: "deliverables/presented" }`](#persistence-type-sha256-13d3d180f977bf78081d487ffa0ecb75857349bcab29a5a3fb48189fca2a6176) |
-| `event:developer/message` | event | `ba5b10ea77d68f4a29439a9bd2a14f6a560acf55731749d57237757cc72fbc06` | [`{ type: "developer/message" }`](#persistence-type-sha256-ba5b10ea77d68f4a29439a9bd2a14f6a560acf55731749d57237757cc72fbc06) |
+| `event:developer/message` | event | `97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c` | [`{ type: "developer/message" }`](#persistence-type-sha256-97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c) |
 | `event:feedback/message-delete` | event | `3ee93b06f3a125850337602bcdf155d2538c43a5c944ec55b1b3c365152d6796` | [`{ type: "feedback/message-delete" }`](#persistence-type-sha256-3ee93b06f3a125850337602bcdf155d2538c43a5c944ec55b1b3c365152d6796) |
 | `event:feedback/message-put` | event | `b5086d249e8502e9ead1d39156bb8d559bde7951cac0f14ce150345b4e42a2bf` | [`{ type: "feedback/message-put" }`](#persistence-type-sha256-b5086d249e8502e9ead1d39156bb8d559bde7951cac0f14ce150345b4e42a2bf) |
 | `event:feedback/record` | event | `b54940ff095c17e874c5be03815f4c2145a256cf3a1d34dae4ab2f7769dfffe8` | [`{ type: "feedback/record" }`](#persistence-type-sha256-b54940ff095c17e874c5be03815f4c2145a256cf3a1d34dae4ab2f7769dfffe8) |
@@ -58,7 +58,7 @@ The [format references](persistence-changes/historical-formats/README.md) cover
 | `event:session-log-deepseek/delivery-accepted` | event | `d63b8b8ffad9c02fd80c43a17df4f240c1fe8118ecca9de34f9d5871838ab5b9` | [`{ type: "session-log-deepseek/delivery-accepted" }`](#persistence-type-sha256-d63b8b8ffad9c02fd80c43a17df4f240c1fe8118ecca9de34f9d5871838ab5b9) |
 | `event:session/end-seed` | event | `5e6db6e24948d4a853c71cb9fabd252ad051ce93d4672c1266cf837c1c17b84e` | [`{ type: "session/end-seed" }`](#persistence-type-sha256-5e6db6e24948d4a853c71cb9fabd252ad051ce93d4672c1266cf837c1c17b84e) |
 | `event:session/title` | event | `1b912703e2d64f91c99c675b8f805b01076c8325b905c1218ad81ef0b24909d5` | [`{ type: "session/title" }`](#persistence-type-sha256-1b912703e2d64f91c99c675b8f805b01076c8325b905c1218ad81ef0b24909d5) |
-| `event:session/title-llm-request` | event | `b33545b3244861bcbf73b407d24b53402710f5acacab7ae939537e5504a68dc6` | [`{ type: "session/title-llm-request" }`](#persistence-type-sha256-b33545b3244861bcbf73b407d24b53402710f5acacab7ae939537e5504a68dc6) |
+| `event:session/title-llm-request` | event | `79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056` | [`{ type: "session/title-llm-request" }`](#persistence-type-sha256-79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056) |
 | `event:step/end` | event | `e0a787e6ec76c7c94fecbc501b489164ab0293db05bc947914077ad01e674f05` | [`{ type: "step/end" }`](#persistence-type-sha256-e0a787e6ec76c7c94fecbc501b489164ab0293db05bc947914077ad01e674f05) |
 | `event:step/start` | event | `4513e088d43e6c68425be30451b9f961cc264fe7318ca62681c41d4d78615986` | [`{ type: "step/start" }`](#persistence-type-sha256-4513e088d43e6c68425be30451b9f961cc264fe7318ca62681c41d4d78615986) |
 | `event:subagent/catalog` | event | `53750b9abf61efb7992b0aadc3e247ec927449c63266df28230fd1139f5590ac` | [`{ type: "subagent/catalog" }`](#persistence-type-sha256-53750b9abf61efb7992b0aadc3e247ec927449c63266df28230fd1139f5590ac) |
@@ -80,7 +80,7 @@ The [format references](persistence-changes/historical-formats/README.md) cover
 | `event:tool/result` | event | `7c9f44e90a0058f4cc532ae20dad0c10afa6eba22e70a6c79fc79490bad64397` | [`{ type: "tool/result" }`](#persistence-type-sha256-7c9f44e90a0058f4cc532ae20dad0c10afa6eba22e70a6c79fc79490bad64397) |
 | `event:turn/end` | event | `0f8512903d94f57a4748fa1a2092e64342856796684e6b8343db685b192745ce` | [`{ type: "turn/end" }`](#persistence-type-sha256-0f8512903d94f57a4748fa1a2092e64342856796684e6b8343db685b192745ce) |
 | `event:turn/start` | event | `aa0957eca50aeb28bcd2e6930b95809926edacb550c8c340ba526ba6b861b3d8` | [`{ type: "turn/start" }`](#persistence-type-sha256-aa0957eca50aeb28bcd2e6930b95809926edacb550c8c340ba526ba6b861b3d8) |
-| `event:user/message` | event | `2ace3b8059b82b6d9837fed518ca97a99eb37c4482df7aad0e71c85489428ade` | [`{ type: "user/message" }`](#persistence-type-sha256-2ace3b8059b82b6d9837fed518ca97a99eb37c4482df7aad0e71c85489428ade) |
+| `event:user/message` | event | `2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8` | [`{ type: "user/message" }`](#persistence-type-sha256-2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8) |
 | `event:web/deepseek-search-llm-request` | event | `cf6e3aaf1e2de6480aa0157730a41b9a492108a55304100b0f7e112711dd4331` | [`{ type: "web/deepseek-search-llm-request" }`](#persistence-type-sha256-cf6e3aaf1e2de6480aa0157730a41b9a492108a55304100b0f7e112711dd4331) |
 | `event:working-directory/change` | event | `124aa62078ca3311353b39cc3bf6c75da281338be6bbf672f8b361d828cddca3` | [`{ type: "working-directory/change" }`](#persistence-type-sha256-124aa62078ca3311353b39cc3bf6c75da281338be6bbf672f8b361d828cddca3) |
 | `event:workspace/changes` | event | `e308ccf867a5398e316e0af8cb6ce238a8d33a63b9b384c8250a686786285f72` | [`{ type: "workspace/changes" }`](#persistence-type-sha256-e308ccf867a5398e316e0af8cb6ce238a8d33a63b9b384c8250a686786285f72) |
@@ -160,7 +160,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 }[T]
 ```
 
-Sources: [`packages/core/session/src/types.ts:431`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:439`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:462`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:493`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:432`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:440`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:463`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:494`](../packages/core/session/src/types.ts)
 
 ## Events
 
@@ -290,7 +290,7 @@ Source: [`packages/interaction/user-approval/src/index.ts:40`](../packages/inter
 'assistant/attempt': { turn: number; step: number; stream: AssistantStreamRecord[] }
 ```
 
-Source: [`packages/core/session/src/types.ts:355`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:356`](../packages/core/session/src/types.ts)
 
 <a id="assistantmessage--surface"></a>
 
@@ -320,7 +320,7 @@ Source: [`packages/core/session/src/types.ts:355`](../packages/core/session/src/
 
 Types: [TokenUsage](subsystems/llm-streaming.md)
 
-Source: [`packages/core/session/src/types.ts:341`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:342`](../packages/core/session/src/types.ts)
 
 ### `command/*`
 
@@ -508,7 +508,7 @@ Source: [`packages/deliverables/tool-present/src/types.ts:15`](../packages/deliv
 }
 ```
 
-Source: [`packages/core/session/src/types.ts:311`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:312`](../packages/core/session/src/types.ts)
 
 ### `feedback/*`
 
@@ -700,7 +700,7 @@ Source: [`packages/llm/llm-retry/src/types.ts:11`](../packages/llm/llm-retry/src
 'model/selection': ModelSelection
 ```
 
-Source: [`packages/api/session-controller/src/types.ts:40`](../packages/api/session-controller/src/types.ts)
+Source: [`packages/api/session-controller/src/types.ts:41`](../packages/api/session-controller/src/types.ts)
 
 ### `permission/*`
 
@@ -753,7 +753,7 @@ Source: [`packages/plan/plan-mode/src/index.ts:52`](../packages/plan/plan-mode/s
 'request/context': RequestContext
 ```
 
-Source: [`packages/core/session/src/types.ts:402`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:403`](../packages/core/session/src/types.ts)
 
 <a id="requestheader--log-only"></a>
 
@@ -772,7 +772,7 @@ Source: [`packages/core/session/src/types.ts:402`](../packages/core/session/src/
 }
 ```
 
-Source: [`packages/core/session/src/types.ts:390`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:391`](../packages/core/session/src/types.ts)
 
 ### `sandbox/*`
 
@@ -849,7 +849,7 @@ Source: [`packages/schedule/schedule/src/types.ts:365`](../packages/schedule/sch
 'session/end-seed': { inherited?: true }
 ```
 
-Source: [`packages/core/session/src/types.ts:427`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:428`](../packages/core/session/src/types.ts)
 
 <a id="sessiontitle--log-only"></a>
 
@@ -911,7 +911,7 @@ Source: [`packages/session/session-log-deepseek/src/types.ts:81`](../packages/se
 'step/end': { turn: number; step: number }
 ```
 
-Source: [`packages/core/session/src/types.ts:301`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:302`](../packages/core/session/src/types.ts)
 
 <a id="stepstart--log-only"></a>
 
@@ -922,7 +922,7 @@ Source: [`packages/core/session/src/types.ts:301`](../packages/core/session/src/
 'step/start': { turn: number; step: number }
 ```
 
-Source: [`packages/core/session/src/types.ts:299`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:300`](../packages/core/session/src/types.ts)
 
 ### `subagent/*`
 
@@ -998,7 +998,7 @@ Source: [`packages/subagent/tool-subagent/src/model-selection-state.ts:17`](../p
 'system/message': { turn: number; step: number; message: SystemMessage }
 ```
 
-Source: [`packages/core/session/src/types.ts:330`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:331`](../packages/core/session/src/types.ts)
 
 ### `team/*`
 
@@ -1091,7 +1091,7 @@ Source: [`packages/todo/tool-todo/src/types.ts:31`](../packages/todo/tool-todo/s
 
 Types: [ToolCallId](subsystems/core.md)
 
-Source: [`packages/core/session/src/types.ts:361`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:362`](../packages/core/session/src/types.ts)
 
 <a id="toolptc-dispatch--log-only"></a>
 
@@ -1172,7 +1172,7 @@ Source: [`packages/core/tools/src/types.ts:45`](../packages/core/tools/src/types
 }
 ```
 
-Source: [`packages/core/session/src/types.ts:375`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:376`](../packages/core/session/src/types.ts)
 
 ### `tool-workflow/*`
 
@@ -1252,7 +1252,7 @@ Source: [`packages/workflow/tool-workflow/src/types.ts:47`](../packages/workflow
 
 Types: [TurnEndReason](subsystems/session.md)
 
-Source: [`packages/core/session/src/types.ts:297`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:298`](../packages/core/session/src/types.ts)
 
 <a id="turnstart--log-only"></a>
 
@@ -1268,7 +1268,7 @@ Source: [`packages/core/session/src/types.ts:297`](../packages/core/session/src/
 'turn/start': { turn: number }
 ```
 
-Source: [`packages/core/session/src/types.ts:288`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:289`](../packages/core/session/src/types.ts)
 
 ### `user/*`
 
@@ -1287,7 +1287,7 @@ Source: [`packages/core/session/src/types.ts:288`](../packages/core/session/src/
 'user/message': UserMessage
 ```
 
-Source: [`packages/core/session/src/types.ts:309`](../packages/core/session/src/types.ts)
+Source: [`packages/core/session/src/types.ts:310`](../packages/core/session/src/types.ts)
 
 ### `web/*`
 
@@ -2185,6 +2185,14 @@ SHA-256: `9d80129e13edfb6feb03ed327e6085c6ef60b97ad074244b2f5fd4667424a6a4`
 
 `"other"`
 
+<a id="persistence-type-sha256-95a3ffccbf3c8afcf9a2f3b355f724da8e07e98dc47ee741166dde7f9ea058bd"></a>
+
+### `"owner"`
+
+SHA-256: `95a3ffccbf3c8afcf9a2f3b355f724da8e07e98dc47ee741166dde7f9ea058bd`
+
+`"owner"`
+
 <a id="persistence-type-sha256-e6411b09c1d982f789bf741ca74e2bea69df56029847f86a6148e722039ee732"></a>
 
 ### `"parent"`
@@ -3206,7 +3214,7 @@ Array of [`AssistantStreamRecord`](#persistence-type-sha256-33341aac09312300de5a
 
 SHA-256: `ada310bf0bdb8fed51f3b56ea63f6ea6b18bbd587f04fccb63a14ab0b2a24e05`
 
-Sources: [`packages/core/session/src/types.ts:190`](../packages/core/session/src/types.ts) · [`packages/interaction/commands/src/types.ts:75`](../packages/interaction/commands/src/types.ts) · [`packages/interaction/commands/src/types.ts:79`](../packages/interaction/commands/src/types.ts) · [`packages/llm/llm/src/message.ts:111`](../packages/llm/llm/src/message.ts) · [`packages/session/session-title/src/types.ts:35`](../packages/session/session-title/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:191`](../packages/core/session/src/types.ts) · [`packages/interaction/commands/src/types.ts:75`](../packages/interaction/commands/src/types.ts) · [`packages/interaction/commands/src/types.ts:79`](../packages/interaction/commands/src/types.ts) · [`packages/llm/llm/src/message.ts:111`](../packages/llm/llm/src/message.ts) · [`packages/session/session-title/src/types.ts:35`](../packages/session/session-title/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -3349,7 +3357,7 @@ Sources: [`packages/web/web-search-deepseek/src/provider.ts:55`](../packages/web
 | `body` | required | [`{ max_tokens, messages, model, tools }`](#persistence-type-sha256-930a6567a10bb62ddd157bd8abdf4b182810c8c3b49d91309b3b009a5fed9731) |
 | `endpoint` | required | `string` |
 
-<a id="persistence-type-sha256-af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08"></a>
+<a id="persistence-type-sha256-0f6265188dae7ba6faa26830a180bb4deb0760561f97ee0c9d399ccf6c9cf1f7"></a>
 
 <a id="persistence-type-developermessage"></a>
 
@@ -3357,7 +3365,7 @@ Sources: [`packages/web/web-search-deepseek/src/provider.ts:55`](../packages/web
 
 ### `DeveloperMessage`
 
-SHA-256: `af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08`
+SHA-256: `0f6265188dae7ba6faa26830a180bb4deb0760561f97ee0c9d399ccf6c9cf1f7`
 
 Sources: [`packages/llm/llm/src/message.ts:157`](../packages/llm/llm/src/message.ts)
 
@@ -3366,7 +3374,7 @@ Sources: [`packages/llm/llm/src/message.ts:157`](../packages/llm/llm/src/message
 | `content` | required | [`ContentBlock[]`](#persistence-type-sha256-b52f215a6cd691058a3413c12f161fa3b563a2f4895adb3df6f744ec4b0a6ef1) |
 | `id` | required | `string` |
 | `role` | required | `"developer"` |
-| `source` | required | [`MessageSource`](#persistence-type-sha256-1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154) |
+| `source` | required | [`MessageSource`](#persistence-type-sha256-5bc2d7f02503fc6b3e1bb7e0b7fa22c0b9e4b9841fa3175b2ad8e607ae3525a8) |
 
 Source compatibility: `source` — `session-source-attribution` v1; `session.developer-message.source`; `kind`; `preserve`.
 
@@ -3382,7 +3390,7 @@ Attribution-only additions: `tmux-context`, `user-question-reply`, `working-dire
 
 SHA-256: `9a930283b91d493d6347146f2475bb107294b379415ca02162354f46a64164f7`
 
-Sources: [`packages/core/session/src/types.ts:240`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:241`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -4065,7 +4073,7 @@ Sources: [`packages/llm/llm-retry/src/types.ts:43`](../packages/llm/llm-retry/sr
 | `step` | required | `number` |
 | `turn` | required | `number` |
 
-<a id="persistence-type-sha256-d901c4f5e856591c3217af983caa15bba568d580700f0958bab56b88004eced9"></a>
+<a id="persistence-type-sha256-040cd65423bd64264d225504f1c572d239eeb1793d0c2856ad8e42bb6e1e148b"></a>
 
 <a id="persistence-type-message"></a>
 
@@ -4073,17 +4081,17 @@ Sources: [`packages/llm/llm-retry/src/types.ts:43`](../packages/llm/llm-retry/sr
 
 ### `Message`
 
-SHA-256: `d901c4f5e856591c3217af983caa15bba568d580700f0958bab56b88004eced9`
+SHA-256: `040cd65423bd64264d225504f1c572d239eeb1793d0c2856ad8e42bb6e1e148b`
 
 Sources: [`packages/llm/llm/src/message.ts:196`](../packages/llm/llm/src/message.ts)
 
 One of:
 
 - [`ToolResultMessage`](#persistence-type-sha256-4b259f7f8f0a44ad5e90b70a73553ced1df27012d126921d397ff403b6c86731)
-- [`DeveloperMessage`](#persistence-type-sha256-af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08)
-- [`UserMessage`](#persistence-type-sha256-89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97)
-- [`SystemMessage`](#persistence-type-sha256-09f3f8dc417f278257202714132f98ba7b52957d7b558c4a04456603890eb363)
+- [`DeveloperMessage`](#persistence-type-sha256-0f6265188dae7ba6faa26830a180bb4deb0760561f97ee0c9d399ccf6c9cf1f7)
+- [`UserMessage`](#persistence-type-sha256-2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711)
 - [`AssistantMessage`](#persistence-type-sha256-fa87537f4a9c1e25602990a8bf686b383e9e00352ec8946e16ae24ba7c1625be)
+- [`SystemMessage`](#persistence-type-sha256-09f3f8dc417f278257202714132f98ba7b52957d7b558c4a04456603890eb363)
 
 <a id="persistence-type-sha256-7c6129b6961cf4b2a030f36c78d2b0a5be38617651a9b81322e054ee512bee06"></a>
 
@@ -4158,7 +4166,7 @@ One of:
 - `"negative"`
 - `"positive"`
 
-<a id="persistence-type-sha256-1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154"></a>
+<a id="persistence-type-sha256-5bc2d7f02503fc6b3e1bb7e0b7fa22c0b9e4b9841fa3175b2ad8e607ae3525a8"></a>
 
 <a id="persistence-type-messagesource"></a>
 
@@ -4166,7 +4174,7 @@ One of:
 
 ### `MessageSource`
 
-SHA-256: `1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154`
+SHA-256: `5bc2d7f02503fc6b3e1bb7e0b7fa22c0b9e4b9841fa3175b2ad8e607ae3525a8`
 
 Sources: [`packages/llm/llm/src/message.ts:136`](../packages/llm/llm/src/message.ts)
 
@@ -4271,7 +4279,7 @@ Sources: [`packages/llm/llm/src/message.ts:136`](../packages/llm/llm/src/message
 | `tool-jobs` | `"snapshot"` | `sections`: [`ContextSnapshotSection[]`](#persistence-type-sha256-c748fb42c80a120038a8c587af80ec39924803c401364db11c8974d5bf6d0262) | [`{ kind: "tool-jobs", form: "snapshot" }`](#persistence-type-sha256-c5228b7a55498d84f529591744a0ab26e0b93ade18a70a26db1377a1ecfa6b49) |
 | `tool-jobs` | not declared | none | [`{ kind: "tool-jobs" }`](#persistence-type-sha256-24ce31aa528272e59f21cd26da9eca08968bcc97529756a749bfdab71746d9c8) |
 | `tool-registry` | not declared | none | [`{ kind: "tool-registry" }`](#persistence-type-sha256-8fcb0b44a575e998665c053643d1ab04c82f39253ebd190ac0c975b78e40b543) |
-| `user` | not declared | `rpcId`: `string` | [`{ kind: "user" }`](#persistence-type-sha256-6a4f72e2e179e17b922f2a9392c0e1c8f8c707f32494372454850a3eb184a6e7) |
+| `user` | not declared | `rpcId`: `string` | [`{ kind: "user" }`](#persistence-type-sha256-6dacb1584f2bfbe209dc6b6f578d51da6d55595f64d0e63c727c98f359278def) |
 | `user` | not declared | none | [`CommandSource`](#persistence-type-sha256-ada310bf0bdb8fed51f3b56ea63f6ea6b18bbd587f04fccb63a14ab0b2a24e05) |
 | `user-approval` | `"catalog"` | none | [`{ kind: "user-approval", form: "catalog" }`](#persistence-type-sha256-825ca23416b1ea9d81442afead5cf9229a6fa05842f042135cc3aa9710a6a2d8) |
 | `user-approval` | `"instructions"` | none | [`{ kind: "user-approval", form: "instructions" }`](#persistence-type-sha256-aa2bf9e82b9fdeb94a42af20031fffa30e4e23f01f4ac39757427d4c64c407f0) |
@@ -4284,13 +4292,13 @@ Sources: [`packages/llm/llm/src/message.ts:136`](../packages/llm/llm/src/message
 | `webhook` | `"notice"` | `deliveryId`: `string`; `provider`: `string`; `ruleId`: `string`; `source`: `string`; `summary`: `string` | [`{ kind: "webhook", form: "notice" }`](#persistence-type-sha256-9edc162949abf93bd5ff049191b345454ba104f583937ce5580fb50f067d2b94) |
 | `working-directory` | not declared | none | [`{ kind: "working-directory" }`](#persistence-type-sha256-2235d957bf4b7c6cf959231d480f0ba1f3a6d72d82981493fb6c7c963021d3d5) |
 
-<a id="persistence-type-sha256-4be8fd28fefa5534675ea9aabd0a24efc2838b989bbc74da20a1efbd0daede8c"></a>
+<a id="persistence-type-sha256-a927d444c928ac0efd9dd8b2e7d7d04d711c264cb71578d81e0e2fd143ff669f"></a>
 
 ### `Message[]`
 
-SHA-256: `4be8fd28fefa5534675ea9aabd0a24efc2838b989bbc74da20a1efbd0daede8c`
+SHA-256: `a927d444c928ac0efd9dd8b2e7d7d04d711c264cb71578d81e0e2fd143ff669f`
 
-Array of [`Message`](#persistence-type-sha256-d901c4f5e856591c3217af983caa15bba568d580700f0958bab56b88004eced9).
+Array of [`Message`](#persistence-type-sha256-040cd65423bd64264d225504f1c572d239eeb1793d0c2856ad8e42bb6e1e148b).
 
 <a id="persistence-type-sha256-719c51f67074f97034a6c94297fe1f4b5d3c8d392c57586dab732aa5398c7a91"></a>
 
@@ -4321,7 +4329,7 @@ Sources: [`packages/llm/llm/src/message.ts:24`](../packages/llm/llm/src/message.
 
 SHA-256: `f09e5e7acf5ff5ccd193ff2eeec015fa2ff7c29d98bc465f8c3302058d47e29b`
 
-Sources: [`packages/api/session-controller/src/types.ts:100`](../packages/api/session-controller/src/types.ts)
+Sources: [`packages/api/session-controller/src/types.ts:101`](../packages/api/session-controller/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -4376,7 +4384,7 @@ Sources: [`packages/subagent/subagent/src/descriptor.ts:61`](../packages/subagen
 
 SHA-256: `3bd652ebfa8726b3ce3937a4f1bd2759e02f86b3a08a20f9e41a8513656fbc5f`
 
-Sources: [`packages/core/session/src/types.ts:65`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:66`](../packages/core/session/src/types.ts)
 
 One of:
 
@@ -4408,6 +4416,22 @@ SHA-256: `1d9cb3caa96100b18b1911fa3ff8c751ef6992971a03c5f4d9aefc1a0004a345`
 
 Array of [`PresentedFile`](#persistence-type-sha256-b8fc636a2121df9d8423c242e03c9d23b7ab7c6fdce00e45746932c60b730f97).
 
+<a id="persistence-type-sha256-deebfc7c62177ea840f23c6362b8615bc78ffa93377dd5d243c04e541c413af5"></a>
+
+<a id="persistence-type-packagestypertprotocolsrctypestsprincipal"></a>
+
+<a id="persistence-type-principal"></a>
+
+### `Principal`
+
+SHA-256: `deebfc7c62177ea840f23c6362b8615bc78ffa93377dd5d243c04e541c413af5`
+
+Sources: [`packages/typert/protocol/src/types.ts:457`](../packages/typert/protocol/src/types.ts) · [`packages/typert/protocol/src/types.ts:461`](../packages/typert/protocol/src/types.ts)
+
+| Property | Presence | Type |
+|---|---|---|
+| `kind` | required | `"owner"` |
+
 <a id="persistence-type-sha256-cef171adf021a1867d244618a3dbbaafc22beb17c7f3df3ee203393271c8c6f6"></a>
 
 <a id="persistence-type-packagescoretoolssrctypestsptcdispatcheventdata"></a>
@@ -4496,7 +4520,7 @@ Sources: [`packages/llm/llm/src/types.ts:446`](../packages/llm/llm/src/types.ts)
 
 SHA-256: `b158f3ff6923714807c0d73882f0b05dc87f8fa85c9e90814852d48bbc866081`
 
-Sources: [`packages/core/session/src/types.ts:254`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:255`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -4515,7 +4539,7 @@ Sources: [`packages/core/session/src/types.ts:254`](../packages/core/session/src
 
 SHA-256: `530da6c0267813bb4511af72883cc518834e624e3b3220a7062955fd57a788a6`
 
-Sources: [`packages/core/session/src/types.ts:273`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:274`](../packages/core/session/src/types.ts)
 
 One of:
 
@@ -4607,7 +4631,7 @@ Sources: [`packages/schedule/schedule/src/types.ts:230`](../packages/schedule/sc
 
 SHA-256: `1a3440e3577382704d42a6263aa463504eb74c566734a55e9503a63efcd02445`
 
-Sources: [`packages/core/session/src/types.ts:94`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:95`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -4658,7 +4682,7 @@ Sources: [`packages/session/session-title/src/types.ts:41`](../packages/session/
 | `source` | required | [`SessionTitleSource`](#persistence-type-sha256-30d5a537b296685770b1241c4b4bbde19d5a31ff81aa23df73fab5e90b8fc65f) |
 | `title` | required | `string` |
 
-<a id="persistence-type-sha256-045926475a46f625f84ae2be292b384817059f16927c69a9adab93717923ac19"></a>
+<a id="persistence-type-sha256-00c054d3018c198d92f459563331edd1385e58345c677bb499791df2da0ade9f"></a>
 
 <a id="persistence-type-packagessessionsession-title-llmsrcindextssessiontitlellmrequesteventdata"></a>
 
@@ -4666,7 +4690,7 @@ Sources: [`packages/session/session-title/src/types.ts:41`](../packages/session/
 
 ### `SessionTitleLlmRequestEventData`
 
-SHA-256: `045926475a46f625f84ae2be292b384817059f16927c69a9adab93717923ac19`
+SHA-256: `00c054d3018c198d92f459563331edd1385e58345c677bb499791df2da0ade9f`
 
 Sources: [`packages/session/session-title-llm/src/index.ts:37`](../packages/session/session-title-llm/src/index.ts)
 
@@ -4674,7 +4698,7 @@ Sources: [`packages/session/session-title-llm/src/index.ts:37`](../packages/sess
 |---|---|---|
 | `maxTokens` | required | `number` |
 | `messageSeqs` | required | [`number[]`](#persistence-type-sha256-5d03ba38734809bcbd2a55221bd938b3b3fc34b49bb686c6113e9e4931e3aa78) |
-| `messages` | required | [`Message[]`](#persistence-type-sha256-4be8fd28fefa5534675ea9aabd0a24efc2838b989bbc74da20a1efbd0daede8c) |
+| `messages` | required | [`Message[]`](#persistence-type-sha256-a927d444c928ac0efd9dd8b2e7d7d04d711c264cb71578d81e0e2fd143ff669f) |
 | `reasoningEffort` | optional | `string` |
 | `route` | required | [`SessionTitleModelIdentity`](#persistence-type-sha256-07e1a58c58b593f507b8e7f25723bb0aa42baae6e00f5ecfddf28cb1e64d3235) |
 | `system` | required | `string` |
@@ -4853,7 +4877,7 @@ Sources: [`packages/subagent/subagent/src/continuation-messages.ts:29`](../packa
 
 SHA-256: `335e242de1fcc17b6ca920fc420d71bec2d76e53e37955c00948b65ab77f05c5`
 
-Sources: [`packages/core/session/src/types.ts:462`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:463`](../packages/core/session/src/types.ts)
 
 One of:
 
@@ -5298,7 +5322,7 @@ Sources: [`packages/workflow/tool-workflow/src/types.ts:14`](../packages/workflo
 
 SHA-256: `1f8c126cfab3df812cd115cfc23e3256f0fa2383400f4ce91ecad313577e59b0`
 
-Sources: [`packages/core/session/src/types.ts:196`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:197`](../packages/core/session/src/types.ts)
 
 | kind | Form property | Other required fields | Full definition |
 |---|---|---|---|
@@ -5318,7 +5342,7 @@ Sources: [`packages/core/session/src/types.ts:196`](../packages/core/session/src
 
 SHA-256: `f1687f982fa3d41ef29e159feed154ecd13af4dd209acaee16038f223f2e9402`
 
-Sources: [`packages/core/session/src/types.ts:232`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:233`](../packages/core/session/src/types.ts)
 
 | kind | Form property | Other required fields | Full definition |
 |---|---|---|---|
@@ -5330,7 +5354,7 @@ Sources: [`packages/core/session/src/types.ts:232`](../packages/core/session/src
 | `interrupted` | not declared | none | [`{ kind: "interrupted" }`](#persistence-type-sha256-56b7c047694875a843ba020dfea3c8380d54ae4ff88ab349e72004dc21e07c23) |
 | `max-tokens` | not declared | none | [`{ kind: "max-tokens" }`](#persistence-type-sha256-ab7ec5f9eb2c6dfacca5da4c37cf7ba85d04172053ee6b1ebf1709ffcd99c1a7) |
 
-<a id="persistence-type-sha256-89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97"></a>
+<a id="persistence-type-sha256-2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711"></a>
 
 <a id="persistence-type-packagesllmllmsrcmessagetsusermessage"></a>
 
@@ -5338,7 +5362,7 @@ Sources: [`packages/core/session/src/types.ts:232`](../packages/core/session/src
 
 ### `UserMessage`
 
-SHA-256: `89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97`
+SHA-256: `2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711`
 
 Sources: [`packages/llm/llm/src/message.ts:162`](../packages/llm/llm/src/message.ts)
 
@@ -5347,19 +5371,19 @@ Sources: [`packages/llm/llm/src/message.ts:162`](../packages/llm/llm/src/message
 | `content` | required | [`ContentBlock[]`](#persistence-type-sha256-b52f215a6cd691058a3413c12f161fa3b563a2f4895adb3df6f744ec4b0a6ef1) |
 | `id` | required | `string` |
 | `role` | required | `"user"` |
-| `source` | required | [`MessageSource`](#persistence-type-sha256-1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154) |
+| `source` | required | [`MessageSource`](#persistence-type-sha256-5bc2d7f02503fc6b3e1bb7e0b7fa22c0b9e4b9841fa3175b2ad8e607ae3525a8) |
 
 Source compatibility: `source` — `session-source-attribution` v1; `session.user-message.source`; `kind`; `preserve`.
 
 Attribution-only additions: `tmux-context`, `user-question-reply`, `working-directory`.
 
-<a id="persistence-type-sha256-2fef90def36aa758ca096c5f6ad0e00dbb2101943e19ca54b05618801974894a"></a>
+<a id="persistence-type-sha256-454a0fa879e38076bdcdbd87ef561cd67d7e43e58a287cf7dbaa7b6cf7847020"></a>
 
 ### `UserMessage[]`
 
-SHA-256: `2fef90def36aa758ca096c5f6ad0e00dbb2101943e19ca54b05618801974894a`
+SHA-256: `454a0fa879e38076bdcdbd87ef561cd67d7e43e58a287cf7dbaa7b6cf7847020`
 
-Array of [`UserMessage`](#persistence-type-sha256-89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97).
+Array of [`UserMessage`](#persistence-type-sha256-2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711).
 
 <a id="persistence-type-sha256-c2deb7c9183735d4e0fffddf5c623f4e34daa1c8e96b111982e957dfcbbcf896"></a>
 
@@ -5439,7 +5463,7 @@ SHA-256: `938f7c7357bc403ea3b281a9dd016939df7a0880fc8db12612585be574d0d615`
 
 SHA-256: `0657d3ca5ac4e7bf79b00bcf860b1c7159d01a9da137497221ec2f1776e365f7`
 
-Sources: [`packages/core/session/src/types.ts:32`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:33`](../packages/core/session/src/types.ts)
 
 `number`
 
@@ -5551,7 +5575,7 @@ Array of `number`.
 
 SHA-256: `4cd48f3e5108bd6ebedf7301c3638839b8b2b9db8dbd493974177fbdeb91a01b`
 
-Sources: [`packages/api/session-controller/src/types.ts:408`](../packages/api/session-controller/src/types.ts) · [`packages/attachment/attachment/src/brand.ts:6`](../packages/attachment/attachment/src/brand.ts) · [`packages/compaction/compaction/src/brand.ts:4`](../packages/compaction/compaction/src/brand.ts) · [`packages/core/session/src/types.ts:20`](../packages/core/session/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:21`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:33`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:9`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/webhook/src/brand.ts:12`](../packages/experimental/webhook/src/brand.ts) · [`packages/experimental/webhook/src/brand.ts:6`](../packages/experimental/webhook/src/brand.ts) · [`packages/experimental/webhook/src/brand.ts:9`](../packages/experimental/webhook/src/brand.ts) · [`packages/feedback/message-feedback/src/types.ts:14`](../packages/feedback/message-feedback/src/types.ts) · [`packages/goal/goal/src/types.ts:17`](../packages/goal/goal/src/types.ts) · [`packages/interaction/commands/src/brand.ts:31`](../packages/interaction/commands/src/brand.ts) · [`packages/interaction/user-approval/src/types.ts:17`](../packages/interaction/user-approval/src/types.ts) · [`packages/jobs/jobs/src/brand.ts:19`](../packages/jobs/jobs/src/brand.ts) · [`packages/llm/llm-retry/src/brand.ts:4`](../packages/llm/llm-retry/src/brand.ts) · [`packages/llm/llm/src/brand.ts:16`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:31`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:43`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:67`](../packages/llm/llm/src/brand.ts) · [`packages/schedule/schedule/src/types.ts:14`](../packages/schedule/schedule/src/types.ts) · [`packages/session/session-title/src/index.ts:42`](../packages/session/session-title/src/index.ts) · [`packages/session/session-title/src/types.ts:17`](../packages/session/session-title/src/types.ts) · [`packages/workflow/workflow/src/types.ts:13`](../packages/workflow/workflow/src/types.ts)
+Sources: [`packages/api/session-controller/src/types.ts:409`](../packages/api/session-controller/src/types.ts) · [`packages/attachment/attachment/src/brand.ts:6`](../packages/attachment/attachment/src/brand.ts) · [`packages/compaction/compaction/src/brand.ts:4`](../packages/compaction/compaction/src/brand.ts) · [`packages/core/session/src/types.ts:21`](../packages/core/session/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:21`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:33`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:9`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/webhook/src/brand.ts:12`](../packages/experimental/webhook/src/brand.ts) · [`packages/experimental/webhook/src/brand.ts:6`](../packages/experimental/webhook/src/brand.ts) · [`packages/experimental/webhook/src/brand.ts:9`](../packages/experimental/webhook/src/brand.ts) · [`packages/feedback/message-feedback/src/types.ts:14`](../packages/feedback/message-feedback/src/types.ts) · [`packages/goal/goal/src/types.ts:17`](../packages/goal/goal/src/types.ts) · [`packages/interaction/commands/src/brand.ts:31`](../packages/interaction/commands/src/brand.ts) · [`packages/interaction/user-approval/src/types.ts:17`](../packages/interaction/user-approval/src/types.ts) · [`packages/jobs/jobs/src/brand.ts:19`](../packages/jobs/jobs/src/brand.ts) · [`packages/llm/llm-retry/src/brand.ts:4`](../packages/llm/llm-retry/src/brand.ts) · [`packages/llm/llm/src/brand.ts:16`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:31`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:43`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:67`](../packages/llm/llm/src/brand.ts) · [`packages/schedule/schedule/src/types.ts:14`](../packages/schedule/schedule/src/types.ts) · [`packages/session/session-title/src/index.ts:42`](../packages/session/session-title/src/index.ts) · [`packages/session/session-title/src/types.ts:17`](../packages/session/session-title/src/types.ts) · [`packages/workflow/workflow/src/types.ts:13`](../packages/workflow/workflow/src/types.ts)
 
 `string`
 
@@ -5788,7 +5812,7 @@ Sources: [`packages/interaction/commands/src/types.ts:105`](../packages/interact
 
 SHA-256: `e4c18e294232c3ba6c9f1999f168263cc55956147cfe4121720899be8e52edd1`
 
-Sources: [`packages/core/session/src/types.ts:361`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:362`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -5947,7 +5971,7 @@ SHA-256: `cbbe8377ee744964537dbafd83607219e58ba79a13f6db0d0645c7ad3d5e8a09`
 
 SHA-256: `a81059ca06999da1e712414520c2c65e491d052fcf9640fae20aa38f0a5dc735`
 
-Sources: [`packages/core/session/src/types.ts:383`](../packages/core/session/src/types.ts) · [`packages/core/tools/src/types.ts:27`](../packages/core/tools/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:384`](../packages/core/session/src/types.ts) · [`packages/core/tools/src/types.ts:27`](../packages/core/tools/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6167,7 +6191,7 @@ Sources: [`packages/compaction/compaction/src/types.ts:38`](../packages/compacti
 
 SHA-256: `bcf0caf62d964b2fcf5404bd5c909cfa9a21c3f3c96e6b7e36d9e33565223825`
 
-Sources: [`packages/core/session/src/types.ts:464`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:465`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6181,7 +6205,7 @@ Sources: [`packages/core/session/src/types.ts:464`](../packages/core/session/src
 
 SHA-256: `79650cfa10aa3c52440328d85e8a25f0ffadc8d7efd784e3c0819d8bb74a1985`
 
-Sources: [`packages/core/session/src/types.ts:212`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:213`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6194,7 +6218,7 @@ Sources: [`packages/core/session/src/types.ts:212`](../packages/core/session/src
 
 SHA-256: `5302e763151277614b97e77f00e3b326694c6c1247b916a20503c344dc970777`
 
-Sources: [`packages/core/session/src/types.ts:375`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:376`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6236,7 +6260,7 @@ Sources: [`packages/llm/llm/src/types.ts:161`](../packages/llm/llm/src/types.ts)
 
 SHA-256: `ad0c38a0adb82a94c925456df41586d9b5f9202fca18593eae2213d4445b4585`
 
-Sources: [`packages/core/session/src/types.ts:390`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:391`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6244,18 +6268,18 @@ Sources: [`packages/core/session/src/types.ts:390`](../packages/core/session/src
 | `reason` | required | [`RequestHeaderReason`](#persistence-type-sha256-530da6c0267813bb4511af72883cc518834e624e3b3220a7062955fd57a788a6) |
 | `startsSeries` | optional | `true` |
 
-<a id="persistence-type-sha256-5b55817a403569fbb2d379496df2e3f3f71107f6c577a218028ce187c60b61e6"></a>
+<a id="persistence-type-sha256-f4ed4717b4c259e933b550a8dcd90dc93628cda8a3c7affcaa53b9c13c1d53eb"></a>
 
 ### `{ headerSeq?, message, step, turn }`
 
-SHA-256: `5b55817a403569fbb2d379496df2e3f3f71107f6c577a218028ce187c60b61e6`
+SHA-256: `f4ed4717b4c259e933b550a8dcd90dc93628cda8a3c7affcaa53b9c13c1d53eb`
 
-Sources: [`packages/core/session/src/types.ts:311`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:312`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
 | `headerSeq` | optional | `number` |
-| `message` | required | [`DeveloperMessage`](#persistence-type-sha256-af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08) |
+| `message` | required | [`DeveloperMessage`](#persistence-type-sha256-0f6265188dae7ba6faa26830a180bb4deb0760561f97ee0c9d399ccf6c9cf1f7) |
 | `step` | required | `number` |
 | `turn` | required | `number` |
 
@@ -6333,23 +6357,23 @@ SHA-256: `e3e77b26f0148755a505f5b8ea843a3be117827d4703bb5754d9dc8ddbef521f`
 
 SHA-256: `17d1afb770d9941936130996da00dc86782cfef731d8d6526162c301256a4ac3`
 
-Sources: [`packages/core/session/src/types.ts:427`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:428`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
 | `inherited` | optional | `true` |
 
-<a id="persistence-type-sha256-83a665476a9ee9af05cb1fdded12dd647d1b97b491200d7f12ef1af7cdac4428"></a>
+<a id="persistence-type-sha256-fa106c5b33b657e8ef16e8cbf39f3b7d44e5cbcdf4f9303d9db6410f28951e42"></a>
 
 ### `{ inserted, outcome?, removedCount?, start, … }`
 
-SHA-256: `83a665476a9ee9af05cb1fdded12dd647d1b97b491200d7f12ef1af7cdac4428`
+SHA-256: `fa106c5b33b657e8ef16e8cbf39f3b7d44e5cbcdf4f9303d9db6410f28951e42`
 
 Sources: [`packages/core/agent/src/types.ts:96`](../packages/core/agent/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
-| `inserted` | required | [`UserMessage[]`](#persistence-type-sha256-2fef90def36aa758ca096c5f6ad0e00dbb2101943e19ca54b05618801974894a) |
+| `inserted` | required | [`UserMessage[]`](#persistence-type-sha256-454a0fa879e38076bdcdbd87ef561cd67d7e43e58a287cf7dbaa7b6cf7847020) |
 | `outcome` | optional | `"canceled"` |
 | `removedCount` | optional | `number` |
 | `start` | required | `number` |
@@ -6361,7 +6385,7 @@ Sources: [`packages/core/agent/src/types.ts:96`](../packages/core/agent/src/type
 
 SHA-256: `1ccb56061942f5ccb0d30c9e4f2883b9d115ff906560029de637b61d3cde896d`
 
-Sources: [`packages/core/session/src/types.ts:341`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:342`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6378,7 +6402,7 @@ Sources: [`packages/core/session/src/types.ts:341`](../packages/core/session/src
 
 SHA-256: `0a30c3be336cdd4f8f34e66543a3d46d611c43986edd9b3ce6cbb9b721d3b5d3`
 
-Sources: [`packages/core/session/src/types.ts:204`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:205`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6391,7 +6415,7 @@ Sources: [`packages/core/session/src/types.ts:204`](../packages/core/session/src
 
 SHA-256: `023a355b2be0d688fb6e4df8388dadb942761d46cfe96d0f499aae9631a159d4`
 
-Sources: [`packages/core/session/src/types.ts:206`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:207`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6403,7 +6427,7 @@ Sources: [`packages/core/session/src/types.ts:206`](../packages/core/session/src
 
 SHA-256: `b6ef9c6210be8350cd465f485cf520031fffa6bf3809c61a1e713e834c5982d0`
 
-Sources: [`packages/core/session/src/types.ts:202`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:203`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6427,7 +6451,7 @@ Sources: [`packages/extensions/cordis-host-runner/src/index.ts:14`](../packages/
 
 SHA-256: `4bb451330ff699f36b45539ceb0eb2606ead72084e2c5bb637c36cc80e2252db`
 
-Sources: [`packages/core/session/src/types.ts:193`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:194`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6529,7 +6553,7 @@ Sources: [`packages/session/session-title/src/types.ts:29`](../packages/session/
 
 SHA-256: `ec8b5ff7c77ca6893ac7ba5a0c5b2aefeb52f12c64450b7359660c2a7e8a53d7`
 
-Sources: [`packages/core/session/src/types.ts:228`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:229`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6541,7 +6565,7 @@ Sources: [`packages/core/session/src/types.ts:228`](../packages/core/session/src
 
 SHA-256: `6c5a37d42ebdb12db4410699259335f1e149e3a0260425684c00b153afc8990d`
 
-Sources: [`packages/core/session/src/types.ts:192`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:193`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6710,7 +6734,7 @@ SHA-256: `88841202942c7683b3b7e5ea6a796047ec326b6701ac23e58cc236d85613b9fa`
 
 SHA-256: `56b7c047694875a843ba020dfea3c8380d54ae4ff88ab349e72004dc21e07c23`
 
-Sources: [`packages/core/session/src/types.ts:221`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:222`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6722,7 +6746,7 @@ Sources: [`packages/core/session/src/types.ts:221`](../packages/core/session/src
 
 SHA-256: `eaa71be0fbf0f702df8ea6c11d0aa2f9782263d45a10d0fb14eda662f4bfe04c`
 
-Sources: [`packages/core/session/src/types.ts:196`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:197`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6734,7 +6758,7 @@ Sources: [`packages/core/session/src/types.ts:196`](../packages/core/session/src
 
 SHA-256: `ab7ec5f9eb2c6dfacca5da4c37cf7ba85d04172053ee6b1ebf1709ffcd99c1a7`
 
-Sources: [`packages/core/session/src/types.ts:214`](../packages/core/session/src/types.ts) · [`packages/llm/llm/src/types.ts:159`](../packages/llm/llm/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:215`](../packages/core/session/src/types.ts) · [`packages/llm/llm/src/types.ts:159`](../packages/llm/llm/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -6824,7 +6848,7 @@ SHA-256: `52c6113cb0e53f345324bf84f01928bea5d5df57ee80bc0dd65407b8bc5a3734`
 
 SHA-256: `6c03546143cdf6ae88f1745ac98c5139efa1588d1415249bbc5f3104d32ab800`
 
-Sources: [`packages/core/session/src/types.ts:191`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:192`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -7516,18 +7540,19 @@ Sources: [`packages/core/tools/src/index.ts:35`](../packages/core/tools/src/inde
 |---|---|---|
 | `kind` | required | `"tool-registry"` |
 
-<a id="persistence-type-sha256-6a4f72e2e179e17b922f2a9392c0e1c8f8c707f32494372454850a3eb184a6e7"></a>
+<a id="persistence-type-sha256-6dacb1584f2bfbe209dc6b6f578d51da6d55595f64d0e63c727c98f359278def"></a>
 
 ### `{ kind: "user" }`
 
-SHA-256: `6a4f72e2e179e17b922f2a9392c0e1c8f8c707f32494372454850a3eb184a6e7`
+SHA-256: `6dacb1584f2bfbe209dc6b6f578d51da6d55595f64d0e63c727c98f359278def`
 
-Sources: [`packages/api/session-controller/src/types.ts:413`](../packages/api/session-controller/src/types.ts)
+Sources: [`packages/api/session-controller/src/types.ts:418`](../packages/api/session-controller/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
 | `clientTimeZone` | optional | `string` |
 | `kind` | required | `"user"` |
+| `principal` | optional | [`Principal`](#persistence-type-sha256-deebfc7c62177ea840f23c6362b8615bc78ffa93377dd5d243c04e541c413af5) |
 | `rpcId` | required | `string` |
 
 <a id="persistence-type-sha256-6292bcbedaa97feaec5b48a03bb8144b581b93309d9d6c905f26da7a6a7a0a4f"></a>
@@ -7687,7 +7712,7 @@ Sources: [`packages/experimental/agent-team/src/types.ts:230`](../packages/exper
 
 SHA-256: `6bc8e51124d0874bc89e1d0ceff381a9c3cd0fc240667d69f841ce4f60f65fe5`
 
-Sources: [`packages/core/session/src/types.ts:330`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:331`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -7768,7 +7793,7 @@ Sources: [`packages/interaction/permission-presets/src/index.ts:59`](../packages
 
 SHA-256: `e481c46af3813e0010558e93f578b2986acd658404cec2d1679e3ac2a6c48654`
 
-Sources: [`packages/core/session/src/types.ts:297`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:298`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -7822,7 +7847,7 @@ Sources: [`packages/compaction/compaction/src/types.ts:82`](../packages/compacti
 
 SHA-256: `54f9276a1617d7c12594722c89cfe864bcbe4517e9a6f9c98bab14f199a135e0`
 
-Sources: [`packages/core/session/src/types.ts:355`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:356`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -7836,7 +7861,7 @@ Sources: [`packages/core/session/src/types.ts:355`](../packages/core/session/src
 
 SHA-256: `ef11a3b7fa2033ae4279545ff8a8a2ee4e301b9b73e5b91654c48e6d08283545`
 
-Sources: [`packages/core/session/src/types.ts:299`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:301`](../packages/core/session/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:300`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:302`](../packages/core/session/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -7887,7 +7912,7 @@ Sources: [`packages/todo/tool-todo/src/types.ts:31`](../packages/todo/tool-todo/
 
 SHA-256: `f90eb4ab2d3897bc20c521a038e3119d581f791ec974b1a0004f63a8ab9e232d`
 
-Sources: [`packages/core/session/src/types.ts:288`](../packages/core/session/src/types.ts) · [`packages/deliverables/workspace-changes/src/types.ts:106`](../packages/deliverables/workspace-changes/src/types.ts)
+Sources: [`packages/core/session/src/types.ts:289`](../packages/core/session/src/types.ts) · [`packages/deliverables/workspace-changes/src/types.ts:106`](../packages/deliverables/workspace-changes/src/types.ts)
 
 | Property | Presence | Type |
 |---|---|---|
@@ -7909,17 +7934,17 @@ SHA-256: `a10c17474eaf2ddab7095a099e0fe3d046fc18e56c3e344fc8894c05ff9ef97b`
 | `time` | required | `number` |
 | `type` | required | `"agent-preset/selected"` |
 
-<a id="persistence-type-sha256-9a36727716d0e73f681f3b725e7f28f89417c68174c8af0ff2b1ef52b08326a0"></a>
+<a id="persistence-type-sha256-0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034"></a>
 
 <a id="persistence-type-eventagentinboxspliced"></a>
 
 ### `{ type: "agent/inbox/spliced" }`
 
-SHA-256: `9a36727716d0e73f681f3b725e7f28f89417c68174c8af0ff2b1ef52b08326a0`
+SHA-256: `0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034`
 
 | Property | Presence | Type |
 |---|---|---|
-| `data` | required | [`{ inserted, outcome?, removedCount?, start, … }`](#persistence-type-sha256-83a665476a9ee9af05cb1fdded12dd647d1b97b491200d7f12ef1af7cdac4428) |
+| `data` | required | [`{ inserted, outcome?, removedCount?, start, … }`](#persistence-type-sha256-fa106c5b33b657e8ef16e8cbf39f3b7d44e5cbcdf4f9303d9db6410f28951e42) |
 | `ignorable` | optional | `true` |
 | `seq` | required | `number` |
 | `time` | required | `number` |
@@ -8160,17 +8185,17 @@ SHA-256: `13d3d180f977bf78081d487ffa0ecb75857349bcab29a5a3fb48189fca2a6176`
 | `time` | required | `number` |
 | `type` | required | `"deliverables/presented"` |
 
-<a id="persistence-type-sha256-ba5b10ea77d68f4a29439a9bd2a14f6a560acf55731749d57237757cc72fbc06"></a>
+<a id="persistence-type-sha256-97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c"></a>
 
 <a id="persistence-type-eventdevelopermessage"></a>
 
 ### `{ type: "developer/message" }`
 
-SHA-256: `ba5b10ea77d68f4a29439a9bd2a14f6a560acf55731749d57237757cc72fbc06`
+SHA-256: `97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c`
 
 | Property | Presence | Type |
 |---|---|---|
-| `data` | required | [`{ headerSeq?, message, step, turn }`](#persistence-type-sha256-5b55817a403569fbb2d379496df2e3f3f71107f6c577a218028ce187c60b61e6) |
+| `data` | required | [`{ headerSeq?, message, step, turn }`](#persistence-type-sha256-f4ed4717b4c259e933b550a8dcd90dc93628cda8a3c7affcaa53b9c13c1d53eb) |
 | `ignorable` | optional | `true` |
 | `seq` | required | `number` |
 | `sourceEventSeqs` | optional | [`number[]`](#persistence-type-sha256-5d03ba38734809bcbd2a55221bd938b3b3fc34b49bb686c6113e9e4931e3aa78) |
@@ -8558,17 +8583,17 @@ SHA-256: `1b912703e2d64f91c99c675b8f805b01076c8325b905c1218ad81ef0b24909d5`
 | `time` | required | `number` |
 | `type` | required | `"session/title"` |
 
-<a id="persistence-type-sha256-b33545b3244861bcbf73b407d24b53402710f5acacab7ae939537e5504a68dc6"></a>
+<a id="persistence-type-sha256-79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056"></a>
 
 <a id="persistence-type-eventsessiontitle-llm-request"></a>
 
 ### `{ type: "session/title-llm-request" }`
 
-SHA-256: `b33545b3244861bcbf73b407d24b53402710f5acacab7ae939537e5504a68dc6`
+SHA-256: `79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056`
 
 | Property | Presence | Type |
 |---|---|---|
-| `data` | required | [`SessionTitleLlmRequestEventData`](#persistence-type-sha256-045926475a46f625f84ae2be292b384817059f16927c69a9adab93717923ac19) |
+| `data` | required | [`SessionTitleLlmRequestEventData`](#persistence-type-sha256-00c054d3018c198d92f459563331edd1385e58345c677bb499791df2da0ade9f) |
 | `ignorable` | optional | `true` |
 | `seq` | required | `number` |
 | `time` | required | `number` |
@@ -8991,17 +9016,17 @@ Sources: [`packages/llm/llm/src/types.ts:474`](../packages/llm/llm/src/types.ts)
 | `type` | required | `"usage"` |
 | `usage` | required | [`TokenUsage`](#persistence-type-sha256-fec5442b9ee4122e10514d81d5a43648003fe8bfb7ee2ba50c0cdbdd383ed394) |
 
-<a id="persistence-type-sha256-2ace3b8059b82b6d9837fed518ca97a99eb37c4482df7aad0e71c85489428ade"></a>
+<a id="persistence-type-sha256-2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8"></a>
 
 <a id="persistence-type-eventusermessage"></a>
 
 ### `{ type: "user/message" }`
 
-SHA-256: `2ace3b8059b82b6d9837fed518ca97a99eb37c4482df7aad0e71c85489428ade`
+SHA-256: `2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8`
 
 | Property | Presence | Type |
 |---|---|---|
-| `data` | required | [`UserMessage`](#persistence-type-sha256-89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97) |
+| `data` | required | [`UserMessage`](#persistence-type-sha256-2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711) |
 | `ignorable` | optional | `true` |
 | `seq` | required | `number` |
 | `sourceEventSeqs` | optional | [`number[]`](#persistence-type-sha256-5d03ba38734809bcbd2a55221bd938b3b3fc34b49bb686c6113e9e4931e3aa78) |

docs/persistence-catalog.zh.md

@@ -25,7 +25,7 @@
 | `JsonlHeaderLine` | header | `18ee62b8900a4c3d046700f05d7a4d49d6cab2a660a020c87481d1603dd8bd4f` | [`HeaderLine`](#persistence-type-sha256-18ee62b8900a4c3d046700f05d7a4d49d6cab2a660a020c87481d1603dd8bd4f) |
 | `SessionEventEnvelope` | envelope | `5776e5553ff2dfe3f5bc202dbb1e7c9f93e35a531aebb7764c23b2b6153b2ccc` | [`union (3 variants)`](#persistence-type-sha256-5776e5553ff2dfe3f5bc202dbb1e7c9f93e35a531aebb7764c23b2b6153b2ccc) |
 | `event:agent-preset/selected` | event | `a10c17474eaf2ddab7095a099e0fe3d046fc18e56c3e344fc8894c05ff9ef97b` | [`{ type: "agent-preset/selected" }`](#persistence-type-sha256-a10c17474eaf2ddab7095a099e0fe3d046fc18e56c3e344fc8894c05ff9ef97b) |
-| `event:agent/inbox/spliced` | event | `9a36727716d0e73f681f3b725e7f28f89417c68174c8af0ff2b1ef52b08326a0` | [`{ type: "agent/inbox/spliced" }`](#persistence-type-sha256-9a36727716d0e73f681f3b725e7f28f89417c68174c8af0ff2b1ef52b08326a0) |
+| `event:agent/inbox/spliced` | event | `0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034` | [`{ type: "agent/inbox/spliced" }`](#persistence-type-sha256-0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034) |
 | `event:approval/asked` | event | `3bfeb47b58606f4661904bc723da612782214c463d01e6d61cd6d6193d7374e1` | [`{ type: "approval/asked" }`](#persistence-type-sha256-3bfeb47b58606f4661904bc723da612782214c463d01e6d61cd6d6193d7374e1) |
 | `event:approval/decided` | event | `bb1ab3d08f49a9f3b265f844cd78d5c49813062a7b34b54904b426f85d0ff6e3` | [`{ type: "approval/decided" }`](#persistence-type-sha256-bb1ab3d08f49a9f3b265f844cd78d5c49813062a7b34b54904b426f85d0ff6e3) |
 | `event:approval/policy` | event | `26718e15e7e395bce9642dba5bbe09b3b1a4ce2213d20d566cd9207d7fc5fb78` | [`{ type: "approval/policy" }`](#persistence-type-sha256-26718e15e7e395bce9642dba5bbe09b3b1a4ce2213d20d566cd9207d7fc5fb78) |
@@ -38,7 +38,7 @@
 | `event:compaction/start` | event | `db874d463b0fdec77e9da1c4568f37cb70bd6596781eb93800db44fb8a116965` | [`{ type: "compaction/start" }`](#persistence-type-sha256-db874d463b0fdec77e9da1c4568f37cb70bd6596781eb93800db44fb8a116965) |
 | `event:compaction/summary` | event | `e2f9a41e0989f54ed8cee80f8db2bcf9d60a5c810dc9d45b83fa050b9dce7602` | [`{ type: "compaction/summary" }`](#persistence-type-sha256-e2f9a41e0989f54ed8cee80f8db2bcf9d60a5c810dc9d45b83fa050b9dce7602) |
 | `event:deliverables/presented` | event | `13d3d180f977bf78081d487ffa0ecb75857349bcab29a5a3fb48189fca2a6176` | [`{ type: "deliverables/presented" }`](#persistence-type-sha256-13d3d180f977bf78081d487ffa0ecb75857349bcab29a5a3fb48189fca2a6176) |
-| `event:developer/message` | event | `ba5b10ea77d68f4a29439a9bd2a14f6a560acf55731749d57237757cc72fbc06` | [`{ type: "developer/message" }`](#persistence-type-sha256-ba5b10ea77d68f4a29439a9bd2a14f6a560acf55731749d57237757cc72fbc06) |
+| `event:developer/message` | event | `97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c` | [`{ type: "developer/message" }`](#persistence-type-sha256-97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c) |
 | `event:feedback/message-delete` | event | `3ee93b06f3a125850337602bcdf155d2538c43a5c944ec55b1b3c365152d6796` | [`{ type: "feedback/message-delete" }`](#persistence-type-sha256-3ee93b06f3a125850337602bcdf155d2538c43a5c944ec55b1b3c365152d6796) |
 | `event:feedback/message-put` | event | `b5086d249e8502e9ead1d39156bb8d559bde7951cac0f14ce150345b4e42a2bf` | [`{ type: "feedback/message-put" }`](#persistence-type-sha256-b5086d249e8502e9ead1d39156bb8d559bde7951cac0f14ce150345b4e42a2bf) |
 | `event:feedback/record` | event | `b54940ff095c17e874c5be03815f4c2145a256cf3a1d34dae4ab2f7769dfffe8` | [`{ type: "feedback/record" }`](#persistence-type-sha256-b54940ff095c17e874c5be03815f4c2145a256cf3a1d34dae4ab2f7769dfffe8) |
@@ -60,7 +60,7 @@
 | `event:session-log-deepseek/delivery-accepted` | event | `d63b8b8ffad9c02fd80c43a17df4f240c1fe8118ecca9de34f9d5871838ab5b9` | [`{ type: "session-log-deepseek/delivery-accepted" }`](#persistence-type-sha256-d63b8b8ffad9c02fd80c43a17df4f240c1fe8118ecca9de34f9d5871838ab5b9) |
 | `event:session/end-seed` | event | `5e6db6e24948d4a853c71cb9fabd252ad051ce93d4672c1266cf837c1c17b84e` | [`{ type: "session/end-seed" }`](#persistence-type-sha256-5e6db6e24948d4a853c71cb9fabd252ad051ce93d4672c1266cf837c1c17b84e) |
 | `event:session/title` | event | `1b912703e2d64f91c99c675b8f805b01076c8325b905c1218ad81ef0b24909d5` | [`{ type: "session/title" }`](#persistence-type-sha256-1b912703e2d64f91c99c675b8f805b01076c8325b905c1218ad81ef0b24909d5) |
-| `event:session/title-llm-request` | event | `b33545b3244861bcbf73b407d24b53402710f5acacab7ae939537e5504a68dc6` | [`{ type: "session/title-llm-request" }`](#persistence-type-sha256-b33545b3244861bcbf73b407d24b53402710f5acacab7ae939537e5504a68dc6) |
+| `event:session/title-llm-request` | event | `79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056` | [`{ type: "session/title-llm-request" }`](#persistence-type-sha256-79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056) |
 | `event:step/end` | event | `e0a787e6ec76c7c94fecbc501b489164ab0293db05bc947914077ad01e674f05` | [`{ type: "step/end" }`](#persistence-type-sha256-e0a787e6ec76c7c94fecbc501b489164ab0293db05bc947914077ad01e674f05) |
 | `event:step/start` | event | `4513e088d43e6c68425be30451b9f961cc264fe7318ca62681c41d4d78615986` | [`{ type: "step/start" }`](#persistence-type-sha256-4513e088d43e6c68425be30451b9f961cc264fe7318ca62681c41d4d78615986) |
 | `event:subagent/catalog` | event | `53750b9abf61efb7992b0aadc3e247ec927449c63266df28230fd1139f5590ac` | [`{ type: "subagent/catalog" }`](#persistence-type-sha256-53750b9abf61efb7992b0aadc3e247ec927449c63266df28230fd1139f5590ac) |
@@ -82,7 +82,7 @@
 | `event:tool/result` | event | `7c9f44e90a0058f4cc532ae20dad0c10afa6eba22e70a6c79fc79490bad64397` | [`{ type: "tool/result" }`](#persistence-type-sha256-7c9f44e90a0058f4cc532ae20dad0c10afa6eba22e70a6c79fc79490bad64397) |
 | `event:turn/end` | event | `0f8512903d94f57a4748fa1a2092e64342856796684e6b8343db685b192745ce` | [`{ type: "turn/end" }`](#persistence-type-sha256-0f8512903d94f57a4748fa1a2092e64342856796684e6b8343db685b192745ce) |
 | `event:turn/start` | event | `aa0957eca50aeb28bcd2e6930b95809926edacb550c8c340ba526ba6b861b3d8` | [`{ type: "turn/start" }`](#persistence-type-sha256-aa0957eca50aeb28bcd2e6930b95809926edacb550c8c340ba526ba6b861b3d8) |
-| `event:user/message` | event | `2ace3b8059b82b6d9837fed518ca97a99eb37c4482df7aad0e71c85489428ade` | [`{ type: "user/message" }`](#persistence-type-sha256-2ace3b8059b82b6d9837fed518ca97a99eb37c4482df7aad0e71c85489428ade) |
+| `event:user/message` | event | `2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8` | [`{ type: "user/message" }`](#persistence-type-sha256-2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8) |
 | `event:web/deepseek-search-llm-request` | event | `cf6e3aaf1e2de6480aa0157730a41b9a492108a55304100b0f7e112711dd4331` | [`{ type: "web/deepseek-search-llm-request" }`](#persistence-type-sha256-cf6e3aaf1e2de6480aa0157730a41b9a492108a55304100b0f7e112711dd4331) |
 | `event:working-directory/change` | event | `124aa62078ca3311353b39cc3bf6c75da281338be6bbf672f8b361d828cddca3` | [`{ type: "working-directory/change" }`](#persistence-type-sha256-124aa62078ca3311353b39cc3bf6c75da281338be6bbf672f8b361d828cddca3) |
 | `event:workspace/changes` | event | `e308ccf867a5398e316e0af8cb6ce238a8d33a63b9b384c8250a686786285f72` | [`{ type: "workspace/changes" }`](#persistence-type-sha256-e308ccf867a5398e316e0af8cb6ce238a8d33a63b9b384c8250a686786285f72) |
@@ -162,7 +162,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 }[T]
 ```
 
-来源：[`packages/core/session/src/types.ts:431`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:439`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:462`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:493`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:432`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:440`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:463`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:494`](../packages/core/session/src/types.ts)
 
 ## 事件
 
@@ -292,7 +292,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'assistant/attempt': { turn: number; step: number; stream: AssistantStreamRecord[] }
 ```
 
-来源：[`packages/core/session/src/types.ts:355`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:356`](../packages/core/session/src/types.ts)
 
 <a id="assistantmessage--surface"></a>
 
@@ -322,7 +322,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 
 类型：[TokenUsage](subsystems/llm-streaming.zh.md)
 
-来源：[`packages/core/session/src/types.ts:341`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:342`](../packages/core/session/src/types.ts)
 
 ### `command/*`
 
@@ -510,7 +510,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 }
 ```
 
-来源：[`packages/core/session/src/types.ts:311`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:312`](../packages/core/session/src/types.ts)
 
 ### `feedback/*`
 
@@ -702,7 +702,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'model/selection': ModelSelection
 ```
 
-来源：[`packages/api/session-controller/src/types.ts:40`](../packages/api/session-controller/src/types.ts)
+来源：[`packages/api/session-controller/src/types.ts:41`](../packages/api/session-controller/src/types.ts)
 
 ### `permission/*`
 
@@ -755,7 +755,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'request/context': RequestContext
 ```
 
-来源：[`packages/core/session/src/types.ts:402`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:403`](../packages/core/session/src/types.ts)
 
 <a id="requestheader--log-only"></a>
 
@@ -774,7 +774,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 }
 ```
 
-来源：[`packages/core/session/src/types.ts:390`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:391`](../packages/core/session/src/types.ts)
 
 ### `sandbox/*`
 
@@ -851,7 +851,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'session/end-seed': { inherited?: true }
 ```
 
-来源：[`packages/core/session/src/types.ts:427`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:428`](../packages/core/session/src/types.ts)
 
 <a id="sessiontitle--log-only"></a>
 
@@ -913,7 +913,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'step/end': { turn: number; step: number }
 ```
 
-来源：[`packages/core/session/src/types.ts:301`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:302`](../packages/core/session/src/types.ts)
 
 <a id="stepstart--log-only"></a>
 
@@ -924,7 +924,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'step/start': { turn: number; step: number }
 ```
 
-来源：[`packages/core/session/src/types.ts:299`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:300`](../packages/core/session/src/types.ts)
 
 ### `subagent/*`
 
@@ -1000,7 +1000,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'system/message': { turn: number; step: number; message: SystemMessage }
 ```
 
-来源：[`packages/core/session/src/types.ts:330`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:331`](../packages/core/session/src/types.ts)
 
 ### `team/*`
 
@@ -1093,7 +1093,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 
 类型：[ToolCallId](subsystems/core.zh.md)
 
-来源：[`packages/core/session/src/types.ts:361`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:362`](../packages/core/session/src/types.ts)
 
 <a id="toolptc-dispatch--log-only"></a>
 
@@ -1174,7 +1174,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 }
 ```
 
-来源：[`packages/core/session/src/types.ts:375`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:376`](../packages/core/session/src/types.ts)
 
 ### `tool-workflow/*`
 
@@ -1254,7 +1254,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 
 类型：[TurnEndReason](subsystems/session.zh.md)
 
-来源：[`packages/core/session/src/types.ts:297`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:298`](../packages/core/session/src/types.ts)
 
 <a id="turnstart--log-only"></a>
 
@@ -1270,7 +1270,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'turn/start': { turn: number }
 ```
 
-来源：[`packages/core/session/src/types.ts:288`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:289`](../packages/core/session/src/types.ts)
 
 ### `user/*`
 
@@ -1289,7 +1289,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
 'user/message': UserMessage
 ```
 
-来源：[`packages/core/session/src/types.ts:309`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:310`](../packages/core/session/src/types.ts)
 
 ### `web/*`
 
@@ -2187,6 +2187,14 @@ SHA-256: `9d80129e13edfb6feb03ed327e6085c6ef60b97ad074244b2f5fd4667424a6a4`
 
 `"other"`
 
+<a id="persistence-type-sha256-95a3ffccbf3c8afcf9a2f3b355f724da8e07e98dc47ee741166dde7f9ea058bd"></a>
+
+### `"owner"`
+
+SHA-256: `95a3ffccbf3c8afcf9a2f3b355f724da8e07e98dc47ee741166dde7f9ea058bd`
+
+`"owner"`
+
 <a id="persistence-type-sha256-e6411b09c1d982f789bf741ca74e2bea69df56029847f86a6148e722039ee732"></a>
 
 ### `"parent"`
@@ -3208,7 +3216,7 @@ SHA-256: `84bbfdce7d2eab5b0c53e72ff7406db856c8bfd621b965b72fd86598ba493bf7`
 
 SHA-256: `ada310bf0bdb8fed51f3b56ea63f6ea6b18bbd587f04fccb63a14ab0b2a24e05`
 
-来源：[`packages/core/session/src/types.ts:190`](../packages/core/session/src/types.ts) · [`packages/interaction/commands/src/types.ts:75`](../packages/interaction/commands/src/types.ts) · [`packages/interaction/commands/src/types.ts:79`](../packages/interaction/commands/src/types.ts) · [`packages/llm/llm/src/message.ts:111`](../packages/llm/llm/src/message.ts) · [`packages/session/session-title/src/types.ts:35`](../packages/session/session-title/src/types.ts)
+来源：[`packages/core/session/src/types.ts:191`](../packages/core/session/src/types.ts) · [`packages/interaction/commands/src/types.ts:75`](../packages/interaction/commands/src/types.ts) · [`packages/interaction/commands/src/types.ts:79`](../packages/interaction/commands/src/types.ts) · [`packages/llm/llm/src/message.ts:111`](../packages/llm/llm/src/message.ts) · [`packages/session/session-title/src/types.ts:35`](../packages/session/session-title/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -3351,7 +3359,7 @@ SHA-256: `2517ba143a271508d3ca35126d5aca8f7f1facf5aaddce4adf011832042fa2b9`
 | `body` | 必需 | [`{ max_tokens, messages, model, tools }`](#persistence-type-sha256-930a6567a10bb62ddd157bd8abdf4b182810c8c3b49d91309b3b009a5fed9731) |
 | `endpoint` | 必需 | `string` |
 
-<a id="persistence-type-sha256-af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08"></a>
+<a id="persistence-type-sha256-0f6265188dae7ba6faa26830a180bb4deb0760561f97ee0c9d399ccf6c9cf1f7"></a>
 
 <a id="persistence-type-developermessage"></a>
 
@@ -3359,7 +3367,7 @@ SHA-256: `2517ba143a271508d3ca35126d5aca8f7f1facf5aaddce4adf011832042fa2b9`
 
 ### `DeveloperMessage`
 
-SHA-256: `af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08`
+SHA-256: `0f6265188dae7ba6faa26830a180bb4deb0760561f97ee0c9d399ccf6c9cf1f7`
 
 来源：[`packages/llm/llm/src/message.ts:157`](../packages/llm/llm/src/message.ts)
 
@@ -3368,7 +3376,7 @@ SHA-256: `af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08`
 | `content` | 必需 | [`ContentBlock[]`](#persistence-type-sha256-b52f215a6cd691058a3413c12f161fa3b563a2f4895adb3df6f744ec4b0a6ef1) |
 | `id` | 必需 | `string` |
 | `role` | 必需 | `"developer"` |
-| `source` | 必需 | [`MessageSource`](#persistence-type-sha256-1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154) |
+| `source` | 必需 | [`MessageSource`](#persistence-type-sha256-5bc2d7f02503fc6b3e1bb7e0b7fa22c0b9e4b9841fa3175b2ad8e607ae3525a8) |
 
 消息源兼容策略：`source` — `session-source-attribution` v1; `session.developer-message.source`; `kind`; `preserve`.
 
@@ -3384,7 +3392,7 @@ SHA-256: `af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08`
 
 SHA-256: `9a930283b91d493d6347146f2475bb107294b379415ca02162354f46a64164f7`
 
-来源：[`packages/core/session/src/types.ts:240`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:241`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -4067,7 +4075,7 @@ SHA-256: `6f72ece8f317cd080c4f20a93f1bf709965f5b81ac4669528f5a023191cfcf20`
 | `step` | 必需 | `number` |
 | `turn` | 必需 | `number` |
 
-<a id="persistence-type-sha256-d901c4f5e856591c3217af983caa15bba568d580700f0958bab56b88004eced9"></a>
+<a id="persistence-type-sha256-040cd65423bd64264d225504f1c572d239eeb1793d0c2856ad8e42bb6e1e148b"></a>
 
 <a id="persistence-type-message"></a>
 
@@ -4075,17 +4083,17 @@ SHA-256: `6f72ece8f317cd080c4f20a93f1bf709965f5b81ac4669528f5a023191cfcf20`
 
 ### `Message`
 
-SHA-256: `d901c4f5e856591c3217af983caa15bba568d580700f0958bab56b88004eced9`
+SHA-256: `040cd65423bd64264d225504f1c572d239eeb1793d0c2856ad8e42bb6e1e148b`
 
 来源：[`packages/llm/llm/src/message.ts:196`](../packages/llm/llm/src/message.ts)
 
 以下类型之一：
 
 - [`ToolResultMessage`](#persistence-type-sha256-4b259f7f8f0a44ad5e90b70a73553ced1df27012d126921d397ff403b6c86731)
-- [`DeveloperMessage`](#persistence-type-sha256-af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08)
-- [`UserMessage`](#persistence-type-sha256-89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97)
-- [`SystemMessage`](#persistence-type-sha256-09f3f8dc417f278257202714132f98ba7b52957d7b558c4a04456603890eb363)
+- [`DeveloperMessage`](#persistence-type-sha256-0f6265188dae7ba6faa26830a180bb4deb0760561f97ee0c9d399ccf6c9cf1f7)
+- [`UserMessage`](#persistence-type-sha256-2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711)
 - [`AssistantMessage`](#persistence-type-sha256-fa87537f4a9c1e25602990a8bf686b383e9e00352ec8946e16ae24ba7c1625be)
+- [`SystemMessage`](#persistence-type-sha256-09f3f8dc417f278257202714132f98ba7b52957d7b558c4a04456603890eb363)
 
 <a id="persistence-type-sha256-7c6129b6961cf4b2a030f36c78d2b0a5be38617651a9b81322e054ee512bee06"></a>
 
@@ -4160,7 +4168,7 @@ SHA-256: `390eed1028aba02774f14408647acec10ec5516e97d4f15ecde2b9989d5a69f2`
 - `"negative"`
 - `"positive"`
 
-<a id="persistence-type-sha256-1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154"></a>
+<a id="persistence-type-sha256-5bc2d7f02503fc6b3e1bb7e0b7fa22c0b9e4b9841fa3175b2ad8e607ae3525a8"></a>
 
 <a id="persistence-type-messagesource"></a>
 
@@ -4168,7 +4176,7 @@ SHA-256: `390eed1028aba02774f14408647acec10ec5516e97d4f15ecde2b9989d5a69f2`
 
 ### `MessageSource`
 
-SHA-256: `1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154`
+SHA-256: `5bc2d7f02503fc6b3e1bb7e0b7fa22c0b9e4b9841fa3175b2ad8e607ae3525a8`
 
 来源：[`packages/llm/llm/src/message.ts:136`](../packages/llm/llm/src/message.ts)
 
@@ -4273,7 +4281,7 @@ SHA-256: `1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154`
 | `tool-jobs` | `"snapshot"` | `sections`: [`ContextSnapshotSection[]`](#persistence-type-sha256-c748fb42c80a120038a8c587af80ec39924803c401364db11c8974d5bf6d0262) | [`{ kind: "tool-jobs", form: "snapshot" }`](#persistence-type-sha256-c5228b7a55498d84f529591744a0ab26e0b93ade18a70a26db1377a1ecfa6b49) |
 | `tool-jobs` | 未声明 | 无 | [`{ kind: "tool-jobs" }`](#persistence-type-sha256-24ce31aa528272e59f21cd26da9eca08968bcc97529756a749bfdab71746d9c8) |
 | `tool-registry` | 未声明 | 无 | [`{ kind: "tool-registry" }`](#persistence-type-sha256-8fcb0b44a575e998665c053643d1ab04c82f39253ebd190ac0c975b78e40b543) |
-| `user` | 未声明 | `rpcId`: `string` | [`{ kind: "user" }`](#persistence-type-sha256-6a4f72e2e179e17b922f2a9392c0e1c8f8c707f32494372454850a3eb184a6e7) |
+| `user` | 未声明 | `rpcId`: `string` | [`{ kind: "user" }`](#persistence-type-sha256-6dacb1584f2bfbe209dc6b6f578d51da6d55595f64d0e63c727c98f359278def) |
 | `user` | 未声明 | 无 | [`CommandSource`](#persistence-type-sha256-ada310bf0bdb8fed51f3b56ea63f6ea6b18bbd587f04fccb63a14ab0b2a24e05) |
 | `user-approval` | `"catalog"` | 无 | [`{ kind: "user-approval", form: "catalog" }`](#persistence-type-sha256-825ca23416b1ea9d81442afead5cf9229a6fa05842f042135cc3aa9710a6a2d8) |
 | `user-approval` | `"instructions"` | 无 | [`{ kind: "user-approval", form: "instructions" }`](#persistence-type-sha256-aa2bf9e82b9fdeb94a42af20031fffa30e4e23f01f4ac39757427d4c64c407f0) |
@@ -4286,13 +4294,13 @@ SHA-256: `1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154`
 | `webhook` | `"notice"` | `deliveryId`: `string`; `provider`: `string`; `ruleId`: `string`; `source`: `string`; `summary`: `string` | [`{ kind: "webhook", form: "notice" }`](#persistence-type-sha256-9edc162949abf93bd5ff049191b345454ba104f583937ce5580fb50f067d2b94) |
 | `working-directory` | 未声明 | 无 | [`{ kind: "working-directory" }`](#persistence-type-sha256-2235d957bf4b7c6cf959231d480f0ba1f3a6d72d82981493fb6c7c963021d3d5) |
 
-<a id="persistence-type-sha256-4be8fd28fefa5534675ea9aabd0a24efc2838b989bbc74da20a1efbd0daede8c"></a>
+<a id="persistence-type-sha256-a927d444c928ac0efd9dd8b2e7d7d04d711c264cb71578d81e0e2fd143ff669f"></a>
 
 ### `Message[]`
 
-SHA-256: `4be8fd28fefa5534675ea9aabd0a24efc2838b989bbc74da20a1efbd0daede8c`
+SHA-256: `a927d444c928ac0efd9dd8b2e7d7d04d711c264cb71578d81e0e2fd143ff669f`
 
-[`Message`](#persistence-type-sha256-d901c4f5e856591c3217af983caa15bba568d580700f0958bab56b88004eced9) 的数组。
+[`Message`](#persistence-type-sha256-040cd65423bd64264d225504f1c572d239eeb1793d0c2856ad8e42bb6e1e148b) 的数组。
 
 <a id="persistence-type-sha256-719c51f67074f97034a6c94297fe1f4b5d3c8d392c57586dab732aa5398c7a91"></a>
 
@@ -4323,7 +4331,7 @@ SHA-256: `719c51f67074f97034a6c94297fe1f4b5d3c8d392c57586dab732aa5398c7a91`
 
 SHA-256: `f09e5e7acf5ff5ccd193ff2eeec015fa2ff7c29d98bc465f8c3302058d47e29b`
 
-来源：[`packages/api/session-controller/src/types.ts:100`](../packages/api/session-controller/src/types.ts)
+来源：[`packages/api/session-controller/src/types.ts:101`](../packages/api/session-controller/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -4378,7 +4386,7 @@ SHA-256: `5f758f3de5f00c18968a7c6d347083aac5c9ae13f6a79c78f6611b23c4973564`
 
 SHA-256: `3bd652ebfa8726b3ce3937a4f1bd2759e02f86b3a08a20f9e41a8513656fbc5f`
 
-来源：[`packages/core/session/src/types.ts:65`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:66`](../packages/core/session/src/types.ts)
 
 以下类型之一：
 
@@ -4410,6 +4418,22 @@ SHA-256: `1d9cb3caa96100b18b1911fa3ff8c751ef6992971a03c5f4d9aefc1a0004a345`
 
 [`PresentedFile`](#persistence-type-sha256-b8fc636a2121df9d8423c242e03c9d23b7ab7c6fdce00e45746932c60b730f97) 的数组。
 
+<a id="persistence-type-sha256-deebfc7c62177ea840f23c6362b8615bc78ffa93377dd5d243c04e541c413af5"></a>
+
+<a id="persistence-type-packagestypertprotocolsrctypestsprincipal"></a>
+
+<a id="persistence-type-principal"></a>
+
+### `Principal`
+
+SHA-256: `deebfc7c62177ea840f23c6362b8615bc78ffa93377dd5d243c04e541c413af5`
+
+来源：[`packages/typert/protocol/src/types.ts:457`](../packages/typert/protocol/src/types.ts) · [`packages/typert/protocol/src/types.ts:461`](../packages/typert/protocol/src/types.ts)
+
+| 属性 | 存在性 | 类型 |
+|---|---|---|
+| `kind` | 必需 | `"owner"` |
+
 <a id="persistence-type-sha256-cef171adf021a1867d244618a3dbbaafc22beb17c7f3df3ee203393271c8c6f6"></a>
 
 <a id="persistence-type-packagescoretoolssrctypestsptcdispatcheventdata"></a>
@@ -4498,7 +4522,7 @@ SHA-256: `0acd94fe8794574c9ae72c7855ee16d29c546096d4af760d16d1225385764555`
 
 SHA-256: `b158f3ff6923714807c0d73882f0b05dc87f8fa85c9e90814852d48bbc866081`
 
-来源：[`packages/core/session/src/types.ts:254`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:255`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -4517,7 +4541,7 @@ SHA-256: `b158f3ff6923714807c0d73882f0b05dc87f8fa85c9e90814852d48bbc866081`
 
 SHA-256: `530da6c0267813bb4511af72883cc518834e624e3b3220a7062955fd57a788a6`
 
-来源：[`packages/core/session/src/types.ts:273`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:274`](../packages/core/session/src/types.ts)
 
 以下类型之一：
 
@@ -4609,7 +4633,7 @@ SHA-256: `18dc21f12bbac8ade8377e6fbb54179e20c3d955d73fba3244c57fb6bf001df0`
 
 SHA-256: `1a3440e3577382704d42a6263aa463504eb74c566734a55e9503a63efcd02445`
 
-来源：[`packages/core/session/src/types.ts:94`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:95`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -4660,7 +4684,7 @@ SHA-256: `b56f6a885da3dc394c69a3e3cc5c0cfc4da15601b63fda4989eee8f40efc5be4`
 | `source` | 必需 | [`SessionTitleSource`](#persistence-type-sha256-30d5a537b296685770b1241c4b4bbde19d5a31ff81aa23df73fab5e90b8fc65f) |
 | `title` | 必需 | `string` |
 
-<a id="persistence-type-sha256-045926475a46f625f84ae2be292b384817059f16927c69a9adab93717923ac19"></a>
+<a id="persistence-type-sha256-00c054d3018c198d92f459563331edd1385e58345c677bb499791df2da0ade9f"></a>
 
 <a id="persistence-type-packagessessionsession-title-llmsrcindextssessiontitlellmrequesteventdata"></a>
 
@@ -4668,7 +4692,7 @@ SHA-256: `b56f6a885da3dc394c69a3e3cc5c0cfc4da15601b63fda4989eee8f40efc5be4`
 
 ### `SessionTitleLlmRequestEventData`
 
-SHA-256: `045926475a46f625f84ae2be292b384817059f16927c69a9adab93717923ac19`
+SHA-256: `00c054d3018c198d92f459563331edd1385e58345c677bb499791df2da0ade9f`
 
 来源：[`packages/session/session-title-llm/src/index.ts:37`](../packages/session/session-title-llm/src/index.ts)
 
@@ -4676,7 +4700,7 @@ SHA-256: `045926475a46f625f84ae2be292b384817059f16927c69a9adab93717923ac19`
 |---|---|---|
 | `maxTokens` | 必需 | `number` |
 | `messageSeqs` | 必需 | [`number[]`](#persistence-type-sha256-5d03ba38734809bcbd2a55221bd938b3b3fc34b49bb686c6113e9e4931e3aa78) |
-| `messages` | 必需 | [`Message[]`](#persistence-type-sha256-4be8fd28fefa5534675ea9aabd0a24efc2838b989bbc74da20a1efbd0daede8c) |
+| `messages` | 必需 | [`Message[]`](#persistence-type-sha256-a927d444c928ac0efd9dd8b2e7d7d04d711c264cb71578d81e0e2fd143ff669f) |
 | `reasoningEffort` | 可选 | `string` |
 | `route` | 必需 | [`SessionTitleModelIdentity`](#persistence-type-sha256-07e1a58c58b593f507b8e7f25723bb0aa42baae6e00f5ecfddf28cb1e64d3235) |
 | `system` | 必需 | `string` |
@@ -4855,7 +4879,7 @@ SHA-256: `4e97c3d85c0fc817ee58873c38c25a2474abaaa0af4839311b50b68db3b8cf1a`
 
 SHA-256: `335e242de1fcc17b6ca920fc420d71bec2d76e53e37955c00948b65ab77f05c5`
 
-来源：[`packages/core/session/src/types.ts:462`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:463`](../packages/core/session/src/types.ts)
 
 以下类型之一：
 
@@ -5300,7 +5324,7 @@ SHA-256: `a6da9ad5d42ae83a6833a8288b076688e8e0801633ea36cbdd8a30a6d9f3160c`
 
 SHA-256: `1f8c126cfab3df812cd115cfc23e3256f0fa2383400f4ce91ecad313577e59b0`
 
-来源：[`packages/core/session/src/types.ts:196`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:197`](../packages/core/session/src/types.ts)
 
 | kind | form 属性 | 其他必需字段 | 完整定义 |
 |---|---|---|---|
@@ -5320,7 +5344,7 @@ SHA-256: `1f8c126cfab3df812cd115cfc23e3256f0fa2383400f4ce91ecad313577e59b0`
 
 SHA-256: `f1687f982fa3d41ef29e159feed154ecd13af4dd209acaee16038f223f2e9402`
 
-来源：[`packages/core/session/src/types.ts:232`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:233`](../packages/core/session/src/types.ts)
 
 | kind | form 属性 | 其他必需字段 | 完整定义 |
 |---|---|---|---|
@@ -5332,7 +5356,7 @@ SHA-256: `f1687f982fa3d41ef29e159feed154ecd13af4dd209acaee16038f223f2e9402`
 | `interrupted` | 未声明 | 无 | [`{ kind: "interrupted" }`](#persistence-type-sha256-56b7c047694875a843ba020dfea3c8380d54ae4ff88ab349e72004dc21e07c23) |
 | `max-tokens` | 未声明 | 无 | [`{ kind: "max-tokens" }`](#persistence-type-sha256-ab7ec5f9eb2c6dfacca5da4c37cf7ba85d04172053ee6b1ebf1709ffcd99c1a7) |
 
-<a id="persistence-type-sha256-89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97"></a>
+<a id="persistence-type-sha256-2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711"></a>
 
 <a id="persistence-type-packagesllmllmsrcmessagetsusermessage"></a>
 
@@ -5340,7 +5364,7 @@ SHA-256: `f1687f982fa3d41ef29e159feed154ecd13af4dd209acaee16038f223f2e9402`
 
 ### `UserMessage`
 
-SHA-256: `89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97`
+SHA-256: `2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711`
 
 来源：[`packages/llm/llm/src/message.ts:162`](../packages/llm/llm/src/message.ts)
 
@@ -5349,19 +5373,19 @@ SHA-256: `89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97`
 | `content` | 必需 | [`ContentBlock[]`](#persistence-type-sha256-b52f215a6cd691058a3413c12f161fa3b563a2f4895adb3df6f744ec4b0a6ef1) |
 | `id` | 必需 | `string` |
 | `role` | 必需 | `"user"` |
-| `source` | 必需 | [`MessageSource`](#persistence-type-sha256-1fa156c85450ca31063d0e0d2853028e6dac9687f2d3191fa811648210118154) |
+| `source` | 必需 | [`MessageSource`](#persistence-type-sha256-5bc2d7f02503fc6b3e1bb7e0b7fa22c0b9e4b9841fa3175b2ad8e607ae3525a8) |
 
 消息源兼容策略：`source` — `session-source-attribution` v1; `session.user-message.source`; `kind`; `preserve`.
 
 仅表示归属的新增 kind：`tmux-context`, `user-question-reply`, `working-directory`.
 
-<a id="persistence-type-sha256-2fef90def36aa758ca096c5f6ad0e00dbb2101943e19ca54b05618801974894a"></a>
+<a id="persistence-type-sha256-454a0fa879e38076bdcdbd87ef561cd67d7e43e58a287cf7dbaa7b6cf7847020"></a>
 
 ### `UserMessage[]`
 
-SHA-256: `2fef90def36aa758ca096c5f6ad0e00dbb2101943e19ca54b05618801974894a`
+SHA-256: `454a0fa879e38076bdcdbd87ef561cd67d7e43e58a287cf7dbaa7b6cf7847020`
 
-[`UserMessage`](#persistence-type-sha256-89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97) 的数组。
+[`UserMessage`](#persistence-type-sha256-2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711) 的数组。
 
 <a id="persistence-type-sha256-c2deb7c9183735d4e0fffddf5c623f4e34daa1c8e96b111982e957dfcbbcf896"></a>
 
@@ -5441,7 +5465,7 @@ SHA-256: `938f7c7357bc403ea3b281a9dd016939df7a0880fc8db12612585be574d0d615`
 
 SHA-256: `0657d3ca5ac4e7bf79b00bcf860b1c7159d01a9da137497221ec2f1776e365f7`
 
-来源：[`packages/core/session/src/types.ts:32`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:33`](../packages/core/session/src/types.ts)
 
 `number`
 
@@ -5553,7 +5577,7 @@ SHA-256: `5d03ba38734809bcbd2a55221bd938b3b3fc34b49bb686c6113e9e4931e3aa78`
 
 SHA-256: `4cd48f3e5108bd6ebedf7301c3638839b8b2b9db8dbd493974177fbdeb91a01b`
 
-来源：[`packages/api/session-controller/src/types.ts:408`](../packages/api/session-controller/src/types.ts) · [`packages/attachment/attachment/src/brand.ts:6`](../packages/attachment/attachment/src/brand.ts) · [`packages/compaction/compaction/src/brand.ts:4`](../packages/compaction/compaction/src/brand.ts) · [`packages/core/session/src/types.ts:20`](../packages/core/session/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:21`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:33`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:9`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/webhook/src/brand.ts:12`](../packages/experimental/webhook/src/brand.ts) · [`packages/experimental/webhook/src/brand.ts:6`](../packages/experimental/webhook/src/brand.ts) · [`packages/experimental/webhook/src/brand.ts:9`](../packages/experimental/webhook/src/brand.ts) · [`packages/feedback/message-feedback/src/types.ts:14`](../packages/feedback/message-feedback/src/types.ts) · [`packages/goal/goal/src/types.ts:17`](../packages/goal/goal/src/types.ts) · [`packages/interaction/commands/src/brand.ts:31`](../packages/interaction/commands/src/brand.ts) · [`packages/interaction/user-approval/src/types.ts:17`](../packages/interaction/user-approval/src/types.ts) · [`packages/jobs/jobs/src/brand.ts:19`](../packages/jobs/jobs/src/brand.ts) · [`packages/llm/llm-retry/src/brand.ts:4`](../packages/llm/llm-retry/src/brand.ts) · [`packages/llm/llm/src/brand.ts:16`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:31`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:43`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:67`](../packages/llm/llm/src/brand.ts) · [`packages/schedule/schedule/src/types.ts:14`](../packages/schedule/schedule/src/types.ts) · [`packages/session/session-title/src/index.ts:42`](../packages/session/session-title/src/index.ts) · [`packages/session/session-title/src/types.ts:17`](../packages/session/session-title/src/types.ts) · [`packages/workflow/workflow/src/types.ts:13`](../packages/workflow/workflow/src/types.ts)
+来源：[`packages/api/session-controller/src/types.ts:409`](../packages/api/session-controller/src/types.ts) · [`packages/attachment/attachment/src/brand.ts:6`](../packages/attachment/attachment/src/brand.ts) · [`packages/compaction/compaction/src/brand.ts:4`](../packages/compaction/compaction/src/brand.ts) · [`packages/core/session/src/types.ts:21`](../packages/core/session/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:21`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:33`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/agent-team/src/types.ts:9`](../packages/experimental/agent-team/src/types.ts) · [`packages/experimental/webhook/src/brand.ts:12`](../packages/experimental/webhook/src/brand.ts) · [`packages/experimental/webhook/src/brand.ts:6`](../packages/experimental/webhook/src/brand.ts) · [`packages/experimental/webhook/src/brand.ts:9`](../packages/experimental/webhook/src/brand.ts) · [`packages/feedback/message-feedback/src/types.ts:14`](../packages/feedback/message-feedback/src/types.ts) · [`packages/goal/goal/src/types.ts:17`](../packages/goal/goal/src/types.ts) · [`packages/interaction/commands/src/brand.ts:31`](../packages/interaction/commands/src/brand.ts) · [`packages/interaction/user-approval/src/types.ts:17`](../packages/interaction/user-approval/src/types.ts) · [`packages/jobs/jobs/src/brand.ts:19`](../packages/jobs/jobs/src/brand.ts) · [`packages/llm/llm-retry/src/brand.ts:4`](../packages/llm/llm-retry/src/brand.ts) · [`packages/llm/llm/src/brand.ts:16`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:31`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:43`](../packages/llm/llm/src/brand.ts) · [`packages/llm/llm/src/brand.ts:67`](../packages/llm/llm/src/brand.ts) · [`packages/schedule/schedule/src/types.ts:14`](../packages/schedule/schedule/src/types.ts) · [`packages/session/session-title/src/index.ts:42`](../packages/session/session-title/src/index.ts) · [`packages/session/session-title/src/types.ts:17`](../packages/session/session-title/src/types.ts) · [`packages/workflow/workflow/src/types.ts:13`](../packages/workflow/workflow/src/types.ts)
 
 `string`
 
@@ -5790,7 +5814,7 @@ SHA-256: `a853902cfab417b8f08aa51ad6855fea46f34ed4588a74e47403035111d0fb86`
 
 SHA-256: `e4c18e294232c3ba6c9f1999f168263cc55956147cfe4121720899be8e52edd1`
 
-来源：[`packages/core/session/src/types.ts:361`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:362`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -5949,7 +5973,7 @@ SHA-256: `cbbe8377ee744964537dbafd83607219e58ba79a13f6db0d0645c7ad3d5e8a09`
 
 SHA-256: `a81059ca06999da1e712414520c2c65e491d052fcf9640fae20aa38f0a5dc735`
 
-来源：[`packages/core/session/src/types.ts:383`](../packages/core/session/src/types.ts) · [`packages/core/tools/src/types.ts:27`](../packages/core/tools/src/types.ts)
+来源：[`packages/core/session/src/types.ts:384`](../packages/core/session/src/types.ts) · [`packages/core/tools/src/types.ts:27`](../packages/core/tools/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6169,7 +6193,7 @@ SHA-256: `9e41386b3a0c9572b0d63078492ebb3997da7d3a830d44e0259418bd02f4bcb2`
 
 SHA-256: `bcf0caf62d964b2fcf5404bd5c909cfa9a21c3f3c96e6b7e36d9e33565223825`
 
-来源：[`packages/core/session/src/types.ts:464`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:465`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6183,7 +6207,7 @@ SHA-256: `bcf0caf62d964b2fcf5404bd5c909cfa9a21c3f3c96e6b7e36d9e33565223825`
 
 SHA-256: `79650cfa10aa3c52440328d85e8a25f0ffadc8d7efd784e3c0819d8bb74a1985`
 
-来源：[`packages/core/session/src/types.ts:212`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:213`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6196,7 +6220,7 @@ SHA-256: `79650cfa10aa3c52440328d85e8a25f0ffadc8d7efd784e3c0819d8bb74a1985`
 
 SHA-256: `5302e763151277614b97e77f00e3b326694c6c1247b916a20503c344dc970777`
 
-来源：[`packages/core/session/src/types.ts:375`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:376`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6238,7 +6262,7 @@ SHA-256: `693f4952fb5565da96c06bace8924b098ac2fbc915fde0ff8019701183abc057`
 
 SHA-256: `ad0c38a0adb82a94c925456df41586d9b5f9202fca18593eae2213d4445b4585`
 
-来源：[`packages/core/session/src/types.ts:390`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:391`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6246,18 +6270,18 @@ SHA-256: `ad0c38a0adb82a94c925456df41586d9b5f9202fca18593eae2213d4445b4585`
 | `reason` | 必需 | [`RequestHeaderReason`](#persistence-type-sha256-530da6c0267813bb4511af72883cc518834e624e3b3220a7062955fd57a788a6) |
 | `startsSeries` | 可选 | `true` |
 
-<a id="persistence-type-sha256-5b55817a403569fbb2d379496df2e3f3f71107f6c577a218028ce187c60b61e6"></a>
+<a id="persistence-type-sha256-f4ed4717b4c259e933b550a8dcd90dc93628cda8a3c7affcaa53b9c13c1d53eb"></a>
 
 ### `{ headerSeq?, message, step, turn }`
 
-SHA-256: `5b55817a403569fbb2d379496df2e3f3f71107f6c577a218028ce187c60b61e6`
+SHA-256: `f4ed4717b4c259e933b550a8dcd90dc93628cda8a3c7affcaa53b9c13c1d53eb`
 
-来源：[`packages/core/session/src/types.ts:311`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:312`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
 | `headerSeq` | 可选 | `number` |
-| `message` | 必需 | [`DeveloperMessage`](#persistence-type-sha256-af99c95d46bed802870f1ebefe0ea11f92a03cb37b8e0cbe3f94b7aaaf509b08) |
+| `message` | 必需 | [`DeveloperMessage`](#persistence-type-sha256-0f6265188dae7ba6faa26830a180bb4deb0760561f97ee0c9d399ccf6c9cf1f7) |
 | `step` | 必需 | `number` |
 | `turn` | 必需 | `number` |
 
@@ -6335,23 +6359,23 @@ SHA-256: `e3e77b26f0148755a505f5b8ea843a3be117827d4703bb5754d9dc8ddbef521f`
 
 SHA-256: `17d1afb770d9941936130996da00dc86782cfef731d8d6526162c301256a4ac3`
 
-来源：[`packages/core/session/src/types.ts:427`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:428`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
 | `inherited` | 可选 | `true` |
 
-<a id="persistence-type-sha256-83a665476a9ee9af05cb1fdded12dd647d1b97b491200d7f12ef1af7cdac4428"></a>
+<a id="persistence-type-sha256-fa106c5b33b657e8ef16e8cbf39f3b7d44e5cbcdf4f9303d9db6410f28951e42"></a>
 
 ### `{ inserted, outcome?, removedCount?, start, … }`
 
-SHA-256: `83a665476a9ee9af05cb1fdded12dd647d1b97b491200d7f12ef1af7cdac4428`
+SHA-256: `fa106c5b33b657e8ef16e8cbf39f3b7d44e5cbcdf4f9303d9db6410f28951e42`
 
 来源：[`packages/core/agent/src/types.ts:96`](../packages/core/agent/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
-| `inserted` | 必需 | [`UserMessage[]`](#persistence-type-sha256-2fef90def36aa758ca096c5f6ad0e00dbb2101943e19ca54b05618801974894a) |
+| `inserted` | 必需 | [`UserMessage[]`](#persistence-type-sha256-454a0fa879e38076bdcdbd87ef561cd67d7e43e58a287cf7dbaa7b6cf7847020) |
 | `outcome` | 可选 | `"canceled"` |
 | `removedCount` | 可选 | `number` |
 | `start` | 必需 | `number` |
@@ -6363,7 +6387,7 @@ SHA-256: `83a665476a9ee9af05cb1fdded12dd647d1b97b491200d7f12ef1af7cdac4428`
 
 SHA-256: `1ccb56061942f5ccb0d30c9e4f2883b9d115ff906560029de637b61d3cde896d`
 
-来源：[`packages/core/session/src/types.ts:341`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:342`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6380,7 +6404,7 @@ SHA-256: `1ccb56061942f5ccb0d30c9e4f2883b9d115ff906560029de637b61d3cde896d`
 
 SHA-256: `0a30c3be336cdd4f8f34e66543a3d46d611c43986edd9b3ce6cbb9b721d3b5d3`
 
-来源：[`packages/core/session/src/types.ts:204`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:205`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6393,7 +6417,7 @@ SHA-256: `0a30c3be336cdd4f8f34e66543a3d46d611c43986edd9b3ce6cbb9b721d3b5d3`
 
 SHA-256: `023a355b2be0d688fb6e4df8388dadb942761d46cfe96d0f499aae9631a159d4`
 
-来源：[`packages/core/session/src/types.ts:206`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:207`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6405,7 +6429,7 @@ SHA-256: `023a355b2be0d688fb6e4df8388dadb942761d46cfe96d0f499aae9631a159d4`
 
 SHA-256: `b6ef9c6210be8350cd465f485cf520031fffa6bf3809c61a1e713e834c5982d0`
 
-来源：[`packages/core/session/src/types.ts:202`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:203`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6429,7 +6453,7 @@ SHA-256: `02b2c23f2d94b028c9588a8faace3fce1217405db346da3389368b495457bf79`
 
 SHA-256: `4bb451330ff699f36b45539ceb0eb2606ead72084e2c5bb637c36cc80e2252db`
 
-来源：[`packages/core/session/src/types.ts:193`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:194`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6531,7 +6555,7 @@ SHA-256: `1b5649238876e28811e80f10ec67a00c197ad3babd4ecc61a22b09064b88c597`
 
 SHA-256: `ec8b5ff7c77ca6893ac7ba5a0c5b2aefeb52f12c64450b7359660c2a7e8a53d7`
 
-来源：[`packages/core/session/src/types.ts:228`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:229`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6543,7 +6567,7 @@ SHA-256: `ec8b5ff7c77ca6893ac7ba5a0c5b2aefeb52f12c64450b7359660c2a7e8a53d7`
 
 SHA-256: `6c5a37d42ebdb12db4410699259335f1e149e3a0260425684c00b153afc8990d`
 
-来源：[`packages/core/session/src/types.ts:192`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:193`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6712,7 +6736,7 @@ SHA-256: `88841202942c7683b3b7e5ea6a796047ec326b6701ac23e58cc236d85613b9fa`
 
 SHA-256: `56b7c047694875a843ba020dfea3c8380d54ae4ff88ab349e72004dc21e07c23`
 
-来源：[`packages/core/session/src/types.ts:221`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:222`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6724,7 +6748,7 @@ SHA-256: `56b7c047694875a843ba020dfea3c8380d54ae4ff88ab349e72004dc21e07c23`
 
 SHA-256: `eaa71be0fbf0f702df8ea6c11d0aa2f9782263d45a10d0fb14eda662f4bfe04c`
 
-来源：[`packages/core/session/src/types.ts:196`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:197`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6736,7 +6760,7 @@ SHA-256: `eaa71be0fbf0f702df8ea6c11d0aa2f9782263d45a10d0fb14eda662f4bfe04c`
 
 SHA-256: `ab7ec5f9eb2c6dfacca5da4c37cf7ba85d04172053ee6b1ebf1709ffcd99c1a7`
 
-来源：[`packages/core/session/src/types.ts:214`](../packages/core/session/src/types.ts) · [`packages/llm/llm/src/types.ts:159`](../packages/llm/llm/src/types.ts)
+来源：[`packages/core/session/src/types.ts:215`](../packages/core/session/src/types.ts) · [`packages/llm/llm/src/types.ts:159`](../packages/llm/llm/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -6826,7 +6850,7 @@ SHA-256: `52c6113cb0e53f345324bf84f01928bea5d5df57ee80bc0dd65407b8bc5a3734`
 
 SHA-256: `6c03546143cdf6ae88f1745ac98c5139efa1588d1415249bbc5f3104d32ab800`
 
-来源：[`packages/core/session/src/types.ts:191`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:192`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -7518,18 +7542,19 @@ SHA-256: `8fcb0b44a575e998665c053643d1ab04c82f39253ebd190ac0c975b78e40b543`
 |---|---|---|
 | `kind` | 必需 | `"tool-registry"` |
 
-<a id="persistence-type-sha256-6a4f72e2e179e17b922f2a9392c0e1c8f8c707f32494372454850a3eb184a6e7"></a>
+<a id="persistence-type-sha256-6dacb1584f2bfbe209dc6b6f578d51da6d55595f64d0e63c727c98f359278def"></a>
 
 ### `{ kind: "user" }`
 
-SHA-256: `6a4f72e2e179e17b922f2a9392c0e1c8f8c707f32494372454850a3eb184a6e7`
+SHA-256: `6dacb1584f2bfbe209dc6b6f578d51da6d55595f64d0e63c727c98f359278def`
 
-来源：[`packages/api/session-controller/src/types.ts:413`](../packages/api/session-controller/src/types.ts)
+来源：[`packages/api/session-controller/src/types.ts:418`](../packages/api/session-controller/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
 | `clientTimeZone` | 可选 | `string` |
 | `kind` | 必需 | `"user"` |
+| `principal` | 可选 | [`Principal`](#persistence-type-sha256-deebfc7c62177ea840f23c6362b8615bc78ffa93377dd5d243c04e541c413af5) |
 | `rpcId` | 必需 | `string` |
 
 <a id="persistence-type-sha256-6292bcbedaa97feaec5b48a03bb8144b581b93309d9d6c905f26da7a6a7a0a4f"></a>
@@ -7689,7 +7714,7 @@ SHA-256: `b1ebd5cda47d90d980bb05bffc3f970c51537b9aff15b3bc3d639811727741b1`
 
 SHA-256: `6bc8e51124d0874bc89e1d0ceff381a9c3cd0fc240667d69f841ce4f60f65fe5`
 
-来源：[`packages/core/session/src/types.ts:330`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:331`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -7770,7 +7795,7 @@ SHA-256: `8a9c990773f798eac10ca8878e6bcc531ee080bc589cac956730e462cc6a09ad`
 
 SHA-256: `e481c46af3813e0010558e93f578b2986acd658404cec2d1679e3ac2a6c48654`
 
-来源：[`packages/core/session/src/types.ts:297`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:298`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -7824,7 +7849,7 @@ SHA-256: `5dd766ccd1702a1142ad8b4bd44f2242f8e8a6752669ad3de0a5d224329b1438`
 
 SHA-256: `54f9276a1617d7c12594722c89cfe864bcbe4517e9a6f9c98bab14f199a135e0`
 
-来源：[`packages/core/session/src/types.ts:355`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:356`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -7838,7 +7863,7 @@ SHA-256: `54f9276a1617d7c12594722c89cfe864bcbe4517e9a6f9c98bab14f199a135e0`
 
 SHA-256: `ef11a3b7fa2033ae4279545ff8a8a2ee4e301b9b73e5b91654c48e6d08283545`
 
-来源：[`packages/core/session/src/types.ts:299`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:301`](../packages/core/session/src/types.ts)
+来源：[`packages/core/session/src/types.ts:300`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:302`](../packages/core/session/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -7889,7 +7914,7 @@ SHA-256: `79ddc907312f97cf9553d4841e8b3fc937097bd8d97900a790efad3c05255e99`
 
 SHA-256: `f90eb4ab2d3897bc20c521a038e3119d581f791ec974b1a0004f63a8ab9e232d`
 
-来源：[`packages/core/session/src/types.ts:288`](../packages/core/session/src/types.ts) · [`packages/deliverables/workspace-changes/src/types.ts:106`](../packages/deliverables/workspace-changes/src/types.ts)
+来源：[`packages/core/session/src/types.ts:289`](../packages/core/session/src/types.ts) · [`packages/deliverables/workspace-changes/src/types.ts:106`](../packages/deliverables/workspace-changes/src/types.ts)
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
@@ -7911,17 +7936,17 @@ SHA-256: `a10c17474eaf2ddab7095a099e0fe3d046fc18e56c3e344fc8894c05ff9ef97b`
 | `time` | 必需 | `number` |
 | `type` | 必需 | `"agent-preset/selected"` |
 
-<a id="persistence-type-sha256-9a36727716d0e73f681f3b725e7f28f89417c68174c8af0ff2b1ef52b08326a0"></a>
+<a id="persistence-type-sha256-0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034"></a>
 
 <a id="persistence-type-eventagentinboxspliced"></a>
 
 ### `{ type: "agent/inbox/spliced" }`
 
-SHA-256: `9a36727716d0e73f681f3b725e7f28f89417c68174c8af0ff2b1ef52b08326a0`
+SHA-256: `0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034`
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
-| `data` | 必需 | [`{ inserted, outcome?, removedCount?, start, … }`](#persistence-type-sha256-83a665476a9ee9af05cb1fdded12dd647d1b97b491200d7f12ef1af7cdac4428) |
+| `data` | 必需 | [`{ inserted, outcome?, removedCount?, start, … }`](#persistence-type-sha256-fa106c5b33b657e8ef16e8cbf39f3b7d44e5cbcdf4f9303d9db6410f28951e42) |
 | `ignorable` | 可选 | `true` |
 | `seq` | 必需 | `number` |
 | `time` | 必需 | `number` |
@@ -8162,17 +8187,17 @@ SHA-256: `13d3d180f977bf78081d487ffa0ecb75857349bcab29a5a3fb48189fca2a6176`
 | `time` | 必需 | `number` |
 | `type` | 必需 | `"deliverables/presented"` |
 
-<a id="persistence-type-sha256-ba5b10ea77d68f4a29439a9bd2a14f6a560acf55731749d57237757cc72fbc06"></a>
+<a id="persistence-type-sha256-97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c"></a>
 
 <a id="persistence-type-eventdevelopermessage"></a>
 
 ### `{ type: "developer/message" }`
 
-SHA-256: `ba5b10ea77d68f4a29439a9bd2a14f6a560acf55731749d57237757cc72fbc06`
+SHA-256: `97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c`
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
-| `data` | 必需 | [`{ headerSeq?, message, step, turn }`](#persistence-type-sha256-5b55817a403569fbb2d379496df2e3f3f71107f6c577a218028ce187c60b61e6) |
+| `data` | 必需 | [`{ headerSeq?, message, step, turn }`](#persistence-type-sha256-f4ed4717b4c259e933b550a8dcd90dc93628cda8a3c7affcaa53b9c13c1d53eb) |
 | `ignorable` | 可选 | `true` |
 | `seq` | 必需 | `number` |
 | `sourceEventSeqs` | 可选 | [`number[]`](#persistence-type-sha256-5d03ba38734809bcbd2a55221bd938b3b3fc34b49bb686c6113e9e4931e3aa78) |
@@ -8560,17 +8585,17 @@ SHA-256: `1b912703e2d64f91c99c675b8f805b01076c8325b905c1218ad81ef0b24909d5`
 | `time` | 必需 | `number` |
 | `type` | 必需 | `"session/title"` |
 
-<a id="persistence-type-sha256-b33545b3244861bcbf73b407d24b53402710f5acacab7ae939537e5504a68dc6"></a>
+<a id="persistence-type-sha256-79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056"></a>
 
 <a id="persistence-type-eventsessiontitle-llm-request"></a>
 
 ### `{ type: "session/title-llm-request" }`
 
-SHA-256: `b33545b3244861bcbf73b407d24b53402710f5acacab7ae939537e5504a68dc6`
+SHA-256: `79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056`
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
-| `data` | 必需 | [`SessionTitleLlmRequestEventData`](#persistence-type-sha256-045926475a46f625f84ae2be292b384817059f16927c69a9adab93717923ac19) |
+| `data` | 必需 | [`SessionTitleLlmRequestEventData`](#persistence-type-sha256-00c054d3018c198d92f459563331edd1385e58345c677bb499791df2da0ade9f) |
 | `ignorable` | 可选 | `true` |
 | `seq` | 必需 | `number` |
 | `time` | 必需 | `number` |
@@ -8993,17 +9018,17 @@ SHA-256: `f1a96afe7503ac1817de769cd0ba13d9b80111c7034c50106b3344ecc14cc515`
 | `type` | 必需 | `"usage"` |
 | `usage` | 必需 | [`TokenUsage`](#persistence-type-sha256-fec5442b9ee4122e10514d81d5a43648003fe8bfb7ee2ba50c0cdbdd383ed394) |
 
-<a id="persistence-type-sha256-2ace3b8059b82b6d9837fed518ca97a99eb37c4482df7aad0e71c85489428ade"></a>
+<a id="persistence-type-sha256-2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8"></a>
 
 <a id="persistence-type-eventusermessage"></a>
 
 ### `{ type: "user/message" }`
 
-SHA-256: `2ace3b8059b82b6d9837fed518ca97a99eb37c4482df7aad0e71c85489428ade`
+SHA-256: `2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8`
 
 | 属性 | 存在性 | 类型 |
 |---|---|---|
-| `data` | 必需 | [`UserMessage`](#persistence-type-sha256-89b2edff547be1ecfcd78ef18aeeb3cf507fcbf7d6093ec04fb111ef4c8e8a97) |
+| `data` | 必需 | [`UserMessage`](#persistence-type-sha256-2cf075b013d363ad743b5a4982900678d108499c721bc11255137402003db711) |
 | `ignorable` | 可选 | `true` |
 | `seq` | 必需 | `number` |
 | `sourceEventSeqs` | 可选 | [`number[]`](#persistence-type-sha256-5d03ba38734809bcbd2a55221bd938b3b3fc34b49bb686c6113e9e4931e3aa78) |

docs/persistence-changes/2026-10-13-user-rpc-principal.i18n.yaml

@@ -0,0 +1,28 @@
+# Bilingual-pair consistency record for 2026-10-13-user-rpc-principal.md (docs/i18n/README.md): per heading
+# section, a hash of its English and Chinese blocks outside code blocks and generated regions.
+# After editing either side, bring the other along and re-record with:
+#   pnpm run verify-translation-pairing --write docs/persistence-changes/2026-10-13-user-rpc-principal.md
+/:
+  en: 3d5a424ae7d7e46b
+  zh: c22a8e4a62d8cc1a
+/2026-10-13-user-rpc-principal:
+  en: c8b8c9fe1f1fb295
+  zh: 6775ad8687023eb9
+/2026-10-13-user-rpc-principal/summary:
+  en: 9fd17b8ef1f569d2
+  zh: d1e9679296ce47a0
+/2026-10-13-user-rpc-principal/table-of-contents:
+  en: 6cf314a069ceb451
+  zh: 9adff678e9ecab3b
+/2026-10-13-user-rpc-principal/declaration:
+  en: 6907136f28e48c90
+  zh: 02f8298485f3d8e7
+/2026-10-13-user-rpc-principal/compatibility:
+  en: ae44b935893f7eaa
+  zh: 686893a2a812570d
+/2026-10-13-user-rpc-principal/verification:
+  en: 53e8380b9c0c63a9
+  zh: 3adac787e267570d
+/2026-10-13-user-rpc-principal/dev-note:
+  en: b75c8458928b72b9
+  zh: 003ba4e17b4b5269

docs/persistence-changes/2026-10-13-user-rpc-principal.md

@@ -0,0 +1,60 @@
+---
+description: "Records a persistence type transition and its compatibility acknowledgement."
+kind: persistence-change
+---
+
+# 2026-10-13-user-rpc-principal
+
+English | [中文](2026-10-13-user-rpc-principal.zh.md)
+
+## Summary
+
+Adds an optional principal to the user-rpc message source for prompts submitted by a caller other than the owner.
+
+## Table of Contents
+
+- [Declaration](#declaration)
+- [Compatibility](#compatibility)
+- [Verification](#verification)
+- [Dev Note](#dev-note)
+
+<a id="declaration"></a>
+## Declaration
+
+```yaml persistence-change
+schemaVersion: 1
+id: 2026-10-13-user-rpc-principal
+baseline: false
+changes:
+  - root: "event:agent/inbox/spliced"
+    previous: "2026-10-05-working-directory-attribution"
+    after: "0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034"
+    decision: same-version
+  - root: "event:developer/message"
+    previous: "2026-10-05-working-directory-attribution"
+    after: "97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c"
+    decision: same-version
+  - root: "event:session/title-llm-request"
+    previous: "2026-10-07-title-reasoning-effort"
+    after: "79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056"
+    decision: same-version
+  - root: "event:user/message"
+    previous: "2026-10-05-working-directory-attribution"
+    after: "2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8"
+    decision: same-version
+```
+
+<a id="compatibility"></a>
+## Compatibility
+
+Owner prompts omit the field, so their sources and every existing Session log are unchanged; an absent principal means the owner. A reader that predates the field ignores it and treats the message as an ordinary user message, because the kind stays 'user'. A current reader of an older log finds no principal and treats every message as the owner's. The field is not part of any model request: provider adapters read only the model-visible message content. SESSION_FORMAT_VERSION does not change.
+
+<a id="verification"></a>
+## Verification
+
+pnpm exec vitest run packages/api/session-controller/tests/remote-access.host.spec.ts packages/subagent/subagent/tests/control.spec.ts packages/api/session-controller/tests/session-cold.host.spec.ts: non-owner prompts persist source.principal in agent/inbox/spliced, owner and existing time-zone sources stay byte-identical; all tests passed.
+
+<a id="dev-note"></a>
+## Dev Note
+
+None.

docs/persistence-changes/2026-10-13-user-rpc-principal.zh.md

@@ -0,0 +1,60 @@
+---
+description: "记录持久化类型更改及其兼容性确认。"
+kind: persistence-change
+---
+
+# 2026-10-13-user-rpc-principal
+
+[English](2026-10-13-user-rpc-principal.md) | 中文
+
+## 概述
+
+为 owner 以外的调用方提交的 prompt，在 user-rpc 消息来源上增加可选的 principal。
+
+## 目录
+
+- [声明](#declaration)
+- [兼容性](#compatibility)
+- [验证](#verification)
+- [开发备注](#dev-note)
+
+<a id="declaration"></a>
+## 声明
+
+```yaml persistence-change
+schemaVersion: 1
+id: 2026-10-13-user-rpc-principal
+baseline: false
+changes:
+  - root: "event:agent/inbox/spliced"
+    previous: "2026-10-05-working-directory-attribution"
+    after: "0755b7d1128319ba2e389619cbbf2c961ad648882b4e91da7f3e9582cc8a2034"
+    decision: same-version
+  - root: "event:developer/message"
+    previous: "2026-10-05-working-directory-attribution"
+    after: "97e0162f983c27456ec71269fb4976b1851588b8c1aeac5d071d43e11f95e03c"
+    decision: same-version
+  - root: "event:session/title-llm-request"
+    previous: "2026-10-07-title-reasoning-effort"
+    after: "79a4c87f8bfb4d6d05cd9952b99210d6a7db3b478c4a01d94b4c50602308c056"
+    decision: same-version
+  - root: "event:user/message"
+    previous: "2026-10-05-working-directory-attribution"
+    after: "2ae8594a998c9862a597129e782277bcc518266712a703b5c3161bdf552d13b8"
+    decision: same-version
+```
+
+<a id="compatibility"></a>
+## 兼容性
+
+owner 的 prompt 不写该字段，因此其来源与所有既有 Session 日志都不变；缺少 principal 即为 owner。早于该字段的读取方会忽略它，并因 kind 仍为 'user' 而把消息当作普通用户消息。当前读取方读取旧日志时找不到 principal，把每条消息都视为 owner 的消息。该字段不进入任何模型请求：provider 适配器只读取模型可见的消息内容。SESSION_FORMAT_VERSION 不变。
+
+<a id="verification"></a>
+## 验证
+
+pnpm exec vitest run packages/api/session-controller/tests/remote-access.host.spec.ts packages/subagent/subagent/tests/control.spec.ts packages/api/session-controller/tests/session-cold.host.spec.ts：非 owner 的 prompt 在 agent/inbox/spliced 中持久化 source.principal，owner 与既有时区来源保持逐字节不变；全部测试通过。
+
+<a id="dev-note"></a>
+## 开发备注
+
+无。

docs/persistence-changes/historical-formats/README.i18n.yaml

@@ -15,8 +15,8 @@
   en: 14c57f30e676f6e3
   zh: b1a0ccf26fab3727
 /session-persistence-formats/format-references:
-  en: 73b4caa341293dda
-  zh: 305a83174f20c790
+  en: 43a4a6600fa37a1a
+  zh: 72174fab8355c344
 /session-persistence-formats/scope-and-evidence:
   en: b220062139ddac1e
   zh: 7c4c0efe05dafa9c

docs/persistence-changes/historical-formats/README.md

@@ -32,7 +32,7 @@ The index is generated from validated snapshots and the current writer constant.
 | 1 | PR #3349 | [V1](v1.md) | [JSON](v1.schema.json) | 54 / 415 |
 | 2 | `dsh-v0.1.3-alpha.2` | [V2](v2.md) | [JSON](v2.schema.json) | 56 / 435 |
 | 3 | PR #4320 | [V3](v3.md) | [JSON](v3.schema.json) | 60 / 467 |
-| 4 | Current checkout | [Current catalog](../../persistence-catalog.md) | [JSON](../../persistence-schema.json) | 65 / 610 |
+| 4 | Current checkout | [Current catalog](../../persistence-catalog.md) | [JSON](../../persistence-schema.json) | 65 / 612 |
 
 <!-- persistence-format-index:end -->
 

docs/persistence-changes/historical-formats/README.zh.md

@@ -32,7 +32,7 @@ description: "查找从 V0 到工作区写入器版本的每个 Session 格式
 | 1 | PR #3349 | [V1](v1.zh.md) | [JSON](v1.schema.json) | 54 / 415 |
 | 2 | `dsh-v0.1.3-alpha.2` | [V2](v2.zh.md) | [JSON](v2.schema.json) | 56 / 435 |
 | 3 | PR #4320 | [V3](v3.zh.md) | [JSON](v3.schema.json) | 60 / 467 |
-| 4 | 当前工作树 | [当前目录](../../persistence-catalog.zh.md) | [JSON](../../persistence-schema.json) | 65 / 610 |
+| 4 | 当前工作树 | [当前目录](../../persistence-catalog.zh.md) | [JSON](../../persistence-schema.json) | 65 / 612 |
 
 <!-- persistence-format-index:end -->
 

packages/api/session-controller/src/commands.ts

@@ -20,7 +20,6 @@ import { SessionLogOffset, SessionSeq } from '@deepseek-ai/dsh-session'
 import type { SessionEvent, SessionHeader, SessionId, UserMessage } from '@deepseek-ai/dsh-session'
 import { SessionQueryError, type SessionObservation } from '@deepseek-ai/dsh-session-query'
 import { SessionTitleInvalidError } from '@deepseek-ai/dsh-session-title'
-import { canonicalClientTimeZone } from '@deepseek-ai/dsh-util-time'
 import { assertNever } from '@deepseek-ai/dsh-util-values'
 import { RemoteError, remoteErrorOf } from '@deepseek-ai/dsh-typert-protocol'
 import type { Workspace } from '@deepseek-ai/dsh-workspace'
@@ -65,7 +64,12 @@ type PromptContentCandidate =
   | SessionPromptRequest['content'][number]
   | Extract<SessionUpdateQueueRequest['action'], { readonly kind: 'edit' }>['content'][number]
 
-function hasPromptContent(content: readonly PromptContentCandidate[]): boolean {
+/**
+ * Whether prompt content carries non-whitespace text or an attachment.
+ * @param content - submitted or edited prompt parts.
+ * @returns false for content the Agent must not receive.
+ */
+export function hasPromptContent(content: readonly PromptContentCandidate[]): boolean {
   return content.some(part => part.type !== 'text' || part.text.trim().length > 0)
 }
 
@@ -306,35 +310,15 @@ export class SessionCommandController {
   }
 
   /**
-   * Reject empty content, then admit one prompt after Agent and attachment validation.
-   * @param request - Session identity, prompt content, source metadata, and delivery mode.
+   * Admit one prompt after Agent and attachment validation; the Remote method
+   * has already validated the content and built the durable message source.
+   * @param request - Session identity, prompt content, and delivery mode.
+   * @param source - the `user-rpc` source recorded on the accepted message.
    * @returns acknowledgement that the Agent accepted the prompt.
    */
-  async prompt(request: SessionPromptRequest): Promise<SessionPromptValue> {
-    if (!hasPromptContent(request.content)) {
-      throw new RemoteError(
-        'gateway/bad-request',
-        'prompt content must include non-whitespace text or an attachment',
-        {},
-      )
-    }
-    const clientTimeZone = request.clientTimeZone === undefined
-      ? undefined
-      : canonicalClientTimeZone(request.clientTimeZone)
-    if (request.clientTimeZone !== undefined && clientTimeZone === undefined) {
-      throw new RemoteError(
-        'session/invalid-time-zone',
-        'clientTimeZone must be UTC or a valid IANA Area/Location name',
-        { value: request.clientTimeZone },
-      )
-    }
+  async prompt(request: SessionPromptRequest, source: MessageSource): Promise<SessionPromptValue> {
     const agent = await this.resolveAgent(request.sessionId)
     if (hasPromptRequest(agent, request.requestId)) return { accepted: true }
-    const source: MessageSource = {
-      kind: 'user',
-      rpcId: request.requestId,
-      ...(clientTimeZone === undefined ? {} : { clientTimeZone }),
-    }
     const hasImage = request.content.some(part => part.type === 'image')
     const admit = async (): Promise<SessionPromptValue> => {
       try {

packages/api/session-controller/src/index.ts

@@ -6,20 +6,21 @@ import type { Agent } from '@deepseek-ai/dsh-agent'
 import type {} from '@deepseek-ai/dsh-fs'
 import { Context } from '@deepseek-ai/cordis'
 import z from '@deepseek-ai/schemastery'
-import { errorChain, ReasoningEffortId } from '@deepseek-ai/dsh-llm'
+import { errorChain, ReasoningEffortId, type MessageSource } from '@deepseek-ai/dsh-llm'
 import type {} from '@deepseek-ai/dsh-client-file-upload'
 import { canOpenNativePath, nativeFileManager, nativeFileApplications, openNativeFileApplication, openNativeAssociatedPath, revealNativePath } from '@deepseek-ai/dsh-native-command'
 import type { SessionId } from '@deepseek-ai/dsh-session'
 import type { SessionInspection } from '@deepseek-ai/dsh-session-persistence'
 import type {} from '@deepseek-ai/dsh-session-projection-cache'
 import { SessionQueryError, type SessionObservation } from '@deepseek-ai/dsh-session-query'
-import { Remote, RemoteError, TypertRemoteService } from '@deepseek-ai/dsh-typert-protocol'
+import { Remote, RemoteError, TypertRemoteService, principalOf } from '@deepseek-ai/dsh-typert-protocol'
+import { canonicalClientTimeZone } from '@deepseek-ai/dsh-util-time'
 import {
   ApiSessionAgentController,
   inspectApiSession,
   type ApiSessionAgentResult,
 } from './agent.ts'
-import { SessionCommandController } from './commands.ts'
+import { SessionCommandController, hasPromptContent } from './commands.ts'
 import { SessionControlController } from './control.ts'
 import { SessionHistoryController } from './history.ts'
 import { SessionFileReferences } from './file-references.ts'
@@ -439,9 +440,30 @@ export class SessionController extends TypertRemoteService {
    * @returns acknowledgement that the Agent accepted the prompt.
    */
   @Remote('prompt')
-  prompt(request: SessionPromptRequest, signal: AbortSignal): Promise<SessionPromptValue> {
+  async prompt(request: SessionPromptRequest, signal: AbortSignal): Promise<SessionPromptValue> {
     signal.throwIfAborted()
-    return this.commands.prompt(request)
+    if (!hasPromptContent(request.content)) {
+      throw new RemoteError('gateway/bad-request', 'prompt content must include non-whitespace text or an attachment', {})
+    }
+    const clientTimeZone = request.clientTimeZone === undefined
+      ? undefined
+      : canonicalClientTimeZone(request.clientTimeZone)
+    if (request.clientTimeZone !== undefined && clientTimeZone === undefined) {
+      throw new RemoteError(
+        'session/invalid-time-zone',
+        'clientTimeZone must be UTC or a valid IANA Area/Location name',
+        { value: request.clientTimeZone },
+      )
+    }
+    // The caller is recorded only when it is not the owner, so owner messages keep their exact source.
+    const principal = principalOf(this.ctx.invocation)
+    const source: MessageSource = {
+      kind: 'user',
+      rpcId: request.requestId,
+      ...(clientTimeZone === undefined ? {} : { clientTimeZone }),
+      ...(principal === undefined ? {} : { principal }),
+    }
+    return this.commands.prompt(request, source)
   }
 
   /**

packages/api/session-controller/src/types.ts

@@ -9,6 +9,7 @@ import type { LlmAttemptId, MessageId } from '@deepseek-ai/dsh-llm/brand'
 import type { TextBlock } from '@deepseek-ai/dsh-llm'
 import type { SessionId, SessionSeqCursor } from '@deepseek-ai/dsh-session/types'
 import type { SessionProjectionMap } from '@deepseek-ai/dsh-session-projection/types'
+import type { Principal } from '@deepseek-ai/dsh-typert-protocol'
 import type { JsonValue } from '@deepseek-ai/dsh-util-values'
 import type { WorkspaceId } from '@deepseek-ai/dsh-workspace/types'
 
@@ -409,8 +410,12 @@ export type SessionRequestId = Branded<'session-request-id'>
 
 declare module '@deepseek-ai/dsh-llm' {
   interface MessageSourceMap {
-    /** Browser prompt correlation and optional Host-validated time zone. */
-    'user-rpc': { kind: 'user'; rpcId: SessionRequestId; clientTimeZone?: string }
+    /**
+     * Browser prompt correlation, optional Host-validated time zone, and the
+     * caller that submitted the prompt. `principal` is written only for a
+     * caller other than the owner, so an absent `principal` means the owner.
+     */
+    'user-rpc': { kind: 'user'; rpcId: SessionRequestId; clientTimeZone?: string; principal?: Principal }
   }
 }
 

packages/api/session-controller/tests/commands-upload-file.host.spec.ts

@@ -7,7 +7,7 @@ import type {
   FileAttachmentRef, ImageAttachmentRef, SaveFileAttachment, SaveFileStreamAttachment,
 } from '@deepseek-ai/dsh-attachment'
 import { createUserMessage } from '@deepseek-ai/dsh-llm'
-import type { UserMessage } from '@deepseek-ai/dsh-llm'
+import type { MessageSource, UserMessage } from '@deepseek-ai/dsh-llm'
 import SessionStore, { SessionId } from '@deepseek-ai/dsh-session'
 import CommandRuntime from '@deepseek-ai/dsh-commands'
 import { createScope } from '@deepseek-ai/dsh-scope'
@@ -113,6 +113,9 @@ async function uploadHarness(origin?: 'subagent'): Promise<{
   }
 }
 
+/** The owner source `SessionController.prompt()` builds for {@link promptRequest}. */
+const USER_SOURCE: MessageSource = { kind: 'user', rpcId: 'req-1' as SessionRequestId }
+
 function promptRequest(content: Parameters<SessionCommandController['prompt']>[0]['content']) {
   return {
     requestId: 'req-1' as SessionRequestId,
@@ -163,7 +166,7 @@ describe('Session file uploads', () => {
       { type: 'file', receiptId: receipt.receiptId },
       { type: 'image', mediaType: 'image/png', data: 'AAAA' },
       { type: 'text', text: 'read it' },
-    ]))
+    ]), USER_SOURCE)
     expect(followup).toHaveBeenCalledTimes(1)
     const message = followup.mock.calls[0]?.[0] as UserMessage
     expect(message.content).toEqual([
@@ -190,7 +193,7 @@ describe('Session file uploads', () => {
       name: 'huge.bin',
     }))
     expect(receipt.file).toMatchObject({ name: 'huge.bin', bytes: 5 })
-    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]))
+    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]), USER_SOURCE)
     expect((followup.mock.calls[0]?.[0] as UserMessage).content).toEqual([
       { type: 'file', attachment: receipt.file },
     ])
@@ -217,7 +220,7 @@ describe('Session file uploads', () => {
     await expect(controller.prompt(promptRequest([
       { type: 'image', mediaType: 'image/png', data: 'AAAA' },
       { type: 'file', receiptId: 'missing-receipt' as FileUploadReceiptId },
-    ]))).rejects.toMatchObject({ code: 'session/attachment-invalid', details: { reason: 'FILE_NOT_STAGED' } })
+    ]), USER_SOURCE)).rejects.toMatchObject({ code: 'session/attachment-invalid', details: { reason: 'FILE_NOT_STAGED' } })
     expect(followup).not.toHaveBeenCalled()
     expect(saveImages).not.toHaveBeenCalled()
   })
@@ -302,7 +305,7 @@ describe('Session file uploads', () => {
     const { controller, uploads, agent } = await uploadHarness()
     uploads.retirePrompt(agent, 'not-staged')
     const receipt = await uploads.upload(agent, { data: 'AAAA' }, new AbortController().signal)
-    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]))
+    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]), USER_SOURCE)
     expect(uploads.resolve(agent, receipt.receiptId)).toEqual(receipt.file)
     uploads.retirePrompt(agent, 'other-request')
     expect(uploads.resolve(agent, receipt.receiptId)).toEqual(receipt.file)
@@ -317,7 +320,7 @@ describe('Session file uploads', () => {
       { data: 'AAAA' },
       new AbortController().signal,
     )
-    await first.controller.prompt(promptRequest([{ type: 'file', receiptId: observed.receiptId }]))
+    await first.controller.prompt(promptRequest([{ type: 'file', receiptId: observed.receiptId }]), USER_SOURCE)
     first.ctx.emit('session/event', first.agent.session, {
       type: 'user/message',
       data: createUserMessage({
@@ -345,9 +348,9 @@ describe('Session file uploads', () => {
   it('deduplicates a retried rpcId already present in the Agent inbox', async () => {
     const { controller, agent, followup } = await uploadHarness()
     const request = promptRequest([{ type: 'text', text: 'once' }])
-    await controller.prompt(request)
+    await controller.prompt(request, USER_SOURCE)
     agent.inbox.append('next-turn', followup.mock.calls[0]?.[0] as UserMessage)
-    await expect(controller.prompt(request)).resolves.toEqual({ accepted: true })
+    await expect(controller.prompt(request, USER_SOURCE)).resolves.toEqual({ accepted: true })
     expect(followup).toHaveBeenCalledOnce()
   })
 
@@ -364,7 +367,7 @@ describe('Session file uploads', () => {
       source: { kind: 'user', rpcId: request.requestId },
     }), { surfaceOp: 'append' })
 
-    await expect(controller.prompt(request)).resolves.toEqual({ accepted: true })
+    await expect(controller.prompt(request, USER_SOURCE)).resolves.toEqual({ accepted: true })
     expect(followup).not.toHaveBeenCalled()
   })
 
@@ -374,7 +377,7 @@ describe('Session file uploads', () => {
     saveImages.mockReturnValueOnce(admitted.promise)
     const prompting = controller.prompt(promptRequest([
       { type: 'image', mediaType: 'image/png', data: 'AAAA' },
-    ]))
+    ]), USER_SOURCE)
     await vi.waitFor(() => { expect(saveImages).toHaveBeenCalledOnce() })
     await disposeAgent()
     admitted.resolve([{
@@ -386,7 +389,7 @@ describe('Session file uploads', () => {
   it('rejects when a previously bound receipt retires during image admission', async () => {
     const { controller, uploads, agent, saveImages } = await uploadHarness()
     const receipt = await uploads.upload(agent, { data: 'AAAA' }, new AbortController().signal)
-    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]))
+    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]), USER_SOURCE)
     const admitted = Promise.withResolvers<readonly ImageAttachmentRef[]>()
     saveImages.mockReturnValueOnce(admitted.promise)
     const prompting = controller.prompt({
@@ -395,7 +398,7 @@ describe('Session file uploads', () => {
         { type: 'image', mediaType: 'image/png', data: 'AAAA' },
       ]),
       requestId: 'req-2' as SessionRequestId,
-    })
+    }, USER_SOURCE)
     await vi.waitFor(() => { expect(saveImages).toHaveBeenCalledOnce() })
     uploads.retirePrompt(agent, 'req-1')
     admitted.resolve([{
@@ -409,12 +412,12 @@ describe('Session file uploads', () => {
   it('keeps the prior receipt binding when a later prompt attempt fails', async () => {
     const { controller, uploads, agent, followup } = await uploadHarness()
     const receipt = await uploads.upload(agent, { data: 'AAAA' }, new AbortController().signal)
-    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]))
+    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]), USER_SOURCE)
     followup.mockImplementationOnce(() => { throw new Error('busy') })
     await expect(controller.prompt({
       ...promptRequest([{ type: 'file', receiptId: receipt.receiptId }]),
       requestId: 'req-2' as SessionRequestId,
-    })).rejects.toMatchObject({ code: 'session/agent-busy' })
+    }, USER_SOURCE)).rejects.toMatchObject({ code: 'session/agent-busy' })
     uploads.retirePrompt(agent, 'req-1')
     expect(uploads.resolve(agent, receipt.receiptId)).toBeUndefined()
   })
@@ -425,7 +428,7 @@ describe('Session file uploads', () => {
     followup.mockImplementationOnce(() => { throw new Error('busy') })
     await expect(controller.prompt(promptRequest([
       { type: 'file', receiptId: receipt.receiptId },
-    ]))).rejects.toMatchObject({ code: 'session/agent-busy' })
+    ]), USER_SOURCE)).rejects.toMatchObject({ code: 'session/agent-busy' })
     uploads.retirePrompt(agent, 'req-1')
     expect(uploads.resolve(agent, receipt.receiptId)).toEqual(receipt.file)
   })
@@ -433,7 +436,7 @@ describe('Session file uploads', () => {
   it('retires a prompt-bound receipt when its queued occurrence is removed', async () => {
     const { controller, uploads, agent, followup } = await uploadHarness()
     const receipt = await uploads.upload(agent, { data: 'AAAA' }, new AbortController().signal)
-    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]))
+    await controller.prompt(promptRequest([{ type: 'file', receiptId: receipt.receiptId }]), USER_SOURCE)
     const queued = followup.mock.calls[0]?.[0] as UserMessage
     agent.inbox.append('next-turn', queued)
     expect(await controller.updateQueue({
@@ -454,7 +457,7 @@ describe('Session file uploads', () => {
     await controller.prompt(promptRequest([
       { type: 'file', receiptId: first.receiptId },
       { type: 'file', receiptId: second.receiptId },
-    ]))
+    ]), USER_SOURCE)
 
     const message = followup.mock.calls[0]?.[0] as UserMessage
     expect(message.content).toEqual([

packages/subagent/subagent/src/index.ts

@@ -40,7 +40,7 @@ import type { ContentBlock, MessageId, MessageSource } from '@deepseek-ai/dsh-ll
 import type { Agent } from '@deepseek-ai/dsh-agent'
 import type { SessionId } from '@deepseek-ai/dsh-session'
 import { canonicalClientTimeZone } from '@deepseek-ai/dsh-util-time'
-import { Remote, RemoteError, TypertRemoteService } from '@deepseek-ai/dsh-typert-protocol'
+import { Remote, RemoteError, TypertRemoteService, principalOf, type Principal } from '@deepseek-ai/dsh-typert-protocol'
 import {
   rejectPrompt, validateControlRequest,
 } from './control.ts'
@@ -178,6 +178,8 @@ interface BrowserPromptSource {
   readonly kind: 'user'
   readonly rpcId: SubagentPromptRequestId
   readonly clientTimeZone?: string
+  /** Caller that submitted this follow-up, written only when it is not the owner; absent means the owner. */
+  readonly principal?: Principal
 }
 
 /** Host configuration for continuable subagent capacity. */
@@ -464,10 +466,12 @@ export class SubagentRuntime extends TypertRemoteService {
         { parentSessionId },
       )
     }
+    const principal = principalOf(this.ctx.invocation)
     const source: BrowserPromptSource = {
       kind: 'user',
       rpcId: request.requestId,
       ...(canonicalTimeZone === undefined ? {} : { clientTimeZone: canonicalTimeZone }),
+      ...(principal === undefined ? {} : { principal }),
     }
     try {
       // Admission precedes delivery: image parts become durable references

packages/subagent/subagent/tests/control.spec.ts

@@ -12,11 +12,20 @@ import SubagentRuntime, {
   type SubagentPromptRequestId,
 } from '@deepseek-ai/dsh-subagent'
 import { deliverSubagentPrompt, type HostPromptDeliverer } from '@deepseek-ai/dsh-subagent/internal'
+import type { PeerId, Principal, RemoteInvocation } from '@deepseek-ai/dsh-typert-protocol'
+
+declare module '@deepseek-ai/dsh-typert-protocol' {
+  interface PrincipalMap {
+    /** Test-only non-owner caller shared by the access specs. */
+    'test-guest': { readonly kind: 'test-guest'; readonly guest: string }
+  }
+}
 
 const PARENT = SessionId('parent')
 const CHILD = SessionId('child')
 const PARENT_CREATED_AT = 1
 const REQUEST_ID = 'req-1' as SubagentPromptRequestId
+const GUEST: Principal = { kind: 'test-guest', guest: 'subagent' }
 const signal = new AbortController().signal
 /** Durable-reference base for the fake store; per-test ids and media types override. */
 const IMAGE_REF = { attachmentId: 'att', mediaType: 'image/png', bytes: 2, width: 1, height: 1 }
@@ -194,6 +203,27 @@ describe('subagent prompt Remote', () => {
     )
   })
 
+  it('records a non-owner caller on the follow-up source and nothing for the owner', async () => {
+    const { ctx, subagents } = await bench({ [PARENT]: { status: 'idle' } })
+    const delivery = promptDelivery(subagents).mockResolvedValue('m-guest' as MessageId)
+    const as = (principal: Principal) => ctx.extend({
+      invocation: {
+        request: { namespace: 'subagents', method: 'prompt', args: {} },
+        service: 'subagents',
+        peer: { id: 'subagent-peer' as PeerId, ctx, principal, signal, dispose: async () => {} },
+        signal,
+        uplink: <In>(): AsyncIterable<In> => ({ [Symbol.asyncIterator]: () => ({ next: async () => ({ done: true, value: undefined }) }) }),
+      } satisfies RemoteInvocation,
+    }).subagents
+
+    await expect(as(GUEST).prompt(promptRequest(), signal)).resolves.toEqual({ messageId: 'm-guest' })
+    await expect(as({ kind: 'owner' }).prompt(promptRequest(), signal)).resolves.toEqual({ messageId: 'm-guest' })
+    expect(delivery.mock.calls.map(call => call[3])).toEqual([
+      { kind: 'user', rpcId: REQUEST_ID, principal: GUEST },
+      { kind: 'user', rpcId: REQUEST_ID },
+    ])
+  })
+
   it('passes steer delivery through the same admission operation', async () => {
     const { subagents } = await bench({ [PARENT]: { status: 'running' } })
     const delivery = promptDelivery(subagents).mockResolvedValue('m-steer' as MessageId)