refactor(session): retire agent session presenter

docs/architecture/agent-memory-system/spec.md

@@ -697,8 +697,8 @@ flowchart TD
 - **`tape_context`** expands specific entry ids with a bounded window (before/after default 2, clamp ≤ 20),
   an entry cap (default 50), and byte budgets (per-entry default 2048 / max 8192; total default 16384 / max
   65536), UTF-8-safe truncated. Tape tools are DeepChat-agent-only and `tape_context` is advertised only when
-  the tool-runtime port exposes `getTapeContext` (wired to `AgentSessionPresenter`, not the memory kernel; in
-  practice always present).
+  the tool-runtime port exposes `getTapeContext` (wired directly to `SessionProjectionCoordinator`, not the
+  memory kernel; in practice always present).
 - The whole projection/search layer is fail-open: any error degrades to a coarser search over the effective
   tape rather than throwing (the one exception is an unparseable time boundary, which is reported).
 

docs/architecture/agent-system-layered-runtime/README.md

@@ -38,11 +38,12 @@ DeepChat loop + `AcpProvider` compatibility。
 
 Memory runtime orchestration 已收敛到唯一 `MemoryRuntimeCoordinator`，通过 awaited
 `MemoryPromptContributor` 与 background `MemoryIngestionObserver` 接入；Tape tool facts 已迁到 stable
-per-fact `TapeRecorder` path，causal observation 只读联结现有 Tape/message/trace。`AgentSessionPresenter`
-仅保留 compatibility forwarding；core lifecycle、turn、assignment 与 projection 已由四个
-composition-owned session application coordinators 承担。typed routes 直接组合 history、translation、
-export、usage、RTK 与 catalog owner，startup hooks 直接调用 migration/maintenance owner。
-`AgentRuntimePresenter` 保留 DeepChat state/delegate 与 adapter wiring；两者不再构成 generic agent runtime。
+per-fact `TapeRecorder` path，causal observation 只读联结现有 Tape/message/trace。core lifecycle、turn、
+assignment 与 projection 已由四个 composition-owned session application coordinators 承担；
+`AgentSessionPresenter` 与 main-process `IAgentSessionPresenter` 已退休。typed routes、Tool、MCP、Floating
+与 hooks 直接使用分离的 coordinator ports；history、translation、export、usage、RTK 与 catalog owner
+继续独立。startup hooks 直接调用 migration/maintenance owner。`AgentRuntimePresenter` 保留 DeepChat
+state/delegate 与 adapter wiring，不再构成 generic agent runtime。
 current docs、architecture guards 与 baseline generator
 已在 `ASLR-091` 收敛；`ASLR-092` 已完成 canonical baseline write、全量
 main/renderer/Memory/native/build/E2E gates 与最终契约 diff。
@@ -173,7 +174,7 @@ accept input / claim pending item
 typed routes -> SessionService / ChatService -- narrow ports ─┐
 remote -> RemoteConversationRunner -- four narrow ports ─────┤
 cron -> Cron session starter -- Lifecycle / Turn ports ──────┤
-AgentSessionPresenter compatibility façade -- forwarding ─────┘
+Tool / MCP / Floating / hooks -- owner-specific ports ────────┘
                                                               ▼
 Lifecycle / Turn / AgentAssignment / Projection
 ├─ AppSessionService ─ new_sessions / window binding / shared CRUD
@@ -275,7 +276,6 @@ src/main/agent/
 
 src/main/presenter/
 ├── sessionApplication/        # lifecycle/turn/assignment/projection coordinators
-├── agentSessionPresenter/     # retained compatibility façade
 └── agentRuntimePresenter/     # retained DeepChat state/delegate + message/Tape/resource adapters
 ```
 

docs/architecture/agent-system-layered-runtime/modules/shared-data-and-io.md

@@ -103,8 +103,8 @@ backend kind 每次由 `agent_id -> AgentDescriptor` 解析。backend 不能复
 
 ### ASLR-072 shared data ports
 
-production switch 没有把 shared data methods 塞进 `AgentManager`。`AgentSessionPresenter` 与 direct ACP
-backend 通过四个独立 facet 访问现有 owner：
+production switch 没有把 shared data methods 塞进 `AgentManager`。session application coordinators 与
+direct ACP backend 通过四个独立 facet 访问现有 owner：
 
 ```ts
 interface AgentSharedDataPorts {

docs/architecture/agent-system.md

@@ -34,7 +34,8 @@ flowchart TD
     UI["Renderer / typed routes"] --> RouteOwners["Session route owners<br/>search / translation / export / usage / catalog"]
     UI --> Services["SessionService / ChatService"]
     Services --> App["Session application coordinators"]
-    Compat["AgentSessionPresenter<br/>compatibility forwarding"] --> App
+    UI --> RoutePorts["Main route runtime<br/>four separate session ports"]
+    RoutePorts --> App
     App --> Sessions["AppSessionService"]
     App --> Manager["AgentManager"]
     Manager --> Catalog["strict executable catalog"]
@@ -58,8 +59,8 @@ flowchart TD
 - `SessionLifecycleCoordinator`、`SessionTurnCoordinator`、`SessionAgentAssignmentCoordinator` 和
   `SessionProjectionCoordinator` 分别拥有 core session application invariants；typed Session/Chat、Remote
   和 Cron 通过 consumer-owned narrow ports 调用它们。
-- `AgentSessionPresenter` 仅保留 compatibility public surface；core session methods 只转发到
-  composition-owned coordinators，不拥有 application policy、state 或 session-boundary capabilities。
+- `AgentSessionPresenter` 与 main-process `IAgentSessionPresenter` 已退休；main route runtime、Tool、MCP、
+  Floating 与 hooks 直接调用 composition-owned coordinators，不经过 aggregate façade。
 - typed session routes 直接组合 `SessionHistorySearch`、`SessionTranslation`、
   `AgentSessionExportService`、`UsageStatsService`、RTK runtime service 与 available-agent catalog policy；
   lifecycle hooks 直接调用 startup migration/maintenance owner。
@@ -173,14 +174,15 @@ DeepChat app projection；`acp_turns` 只是 protocol metadata。
 
 仍保留：
 
-- `AgentSessionPresenter` compatibility façade 和 `AgentRuntimePresenter` state/delegate façade；
+- `AgentRuntimePresenter` state/delegate façade；
 - `AcpProvider` 的 DeepChat + ACP-provider compatibility；
 - `startupMigrations/LegacyChatImportService`、旧 conversations/messages、`SessionPresenter`
   export/thread/data compatibility；current agent-session export 由 `AgentSessionExportService` 拥有；
 - 现有 route/event/DTO/schema/table。
 
 已经退休并由 guard 阻止回流：
 
+- `AgentSessionPresenter` compatibility façade 与 main-process `IAgentSessionPresenter`；
 - fake `AgentRegistry`；
 - unified optional implementation interface；
 - reflection-based legacy backend；
@@ -193,7 +195,7 @@ DeepChat app projection；`acp_turns` 只是 protocol metadata。
 
 1. kind/session routing：`src/main/agent/manager/agentManager.ts`
 2. core session application behavior：`src/main/presenter/sessionApplication/`
-3. compatibility forwarding：`src/main/presenter/agentSessionPresenter/index.ts`
+3. route composition：`src/main/routes/index.ts`
 4. session search/translation：`src/main/routes/sessions/`
 5. current session export：`src/main/presenter/exporter/agentSessionExporter.ts`
 6. usage/startup/catalog：`src/main/presenter/{usageStatsService.ts,startupMigrations/}` 与

docs/architecture/baselines/agent-system-layered-runtime-baseline.json

@@ -1,7 +1,7 @@
 {
   "schemaVersion": 2,
   "goal": "agent-system-layered-runtime",
-  "headCommit": "1122b240619afae1bd97c2395f0c820c41ecf048",
+  "headCommit": "30d57c3873cec94e342ce616d8ccafe9f71676b3",
   "relevantWorkingTree": {
     "dirty": false,
     "files": []
@@ -95,9 +95,12 @@
     "src/main/presenter/agentRuntimePresenter/messageStore.ts",
     "src/main/presenter/agentRuntimePresenter/process.ts",
     "src/main/presenter/agentRuntimePresenter/tapeService.ts",
-    "src/main/presenter/agentSessionPresenter/index.ts",
     "src/main/presenter/index.ts",
-    "src/main/presenter/llmProviderPresenter/providers/acpProvider.ts"
+    "src/main/presenter/llmProviderPresenter/providers/acpProvider.ts",
+    "src/main/presenter/sessionApplication/agentAssignmentCoordinator.ts",
+    "src/main/presenter/sessionApplication/lifecycleCoordinator.ts",
+    "src/main/presenter/sessionApplication/projectionCoordinator.ts",
+    "src/main/presenter/sessionApplication/turnCoordinator.ts"
   ],
   "expectedFiles": {
     "src/main/agent/acp/instance/acpAgentInstance.ts": true,
@@ -121,9 +124,12 @@
     "src/main/presenter/agentRuntimePresenter/messageStore.ts": true,
     "src/main/presenter/agentRuntimePresenter/process.ts": true,
     "src/main/presenter/agentRuntimePresenter/tapeService.ts": true,
-    "src/main/presenter/agentSessionPresenter/index.ts": true,
     "src/main/presenter/index.ts": true,
-    "src/main/presenter/llmProviderPresenter/providers/acpProvider.ts": true
+    "src/main/presenter/llmProviderPresenter/providers/acpProvider.ts": true,
+    "src/main/presenter/sessionApplication/agentAssignmentCoordinator.ts": true,
+    "src/main/presenter/sessionApplication/lifecycleCoordinator.ts": true,
+    "src/main/presenter/sessionApplication/projectionCoordinator.ts": true,
+    "src/main/presenter/sessionApplication/turnCoordinator.ts": true
   },
   "ownerEvidence": {
     "agentManager": {
@@ -186,8 +192,23 @@
       "exists": true,
       "declarationCount": 1
     },
-    "retainedAgentSessionFacade": {
-      "file": "src/main/presenter/agentSessionPresenter/index.ts",
+    "sessionProjectionCoordinator": {
+      "file": "src/main/presenter/sessionApplication/projectionCoordinator.ts",
+      "exists": true,
+      "declarationCount": 1
+    },
+    "sessionAgentAssignmentCoordinator": {
+      "file": "src/main/presenter/sessionApplication/agentAssignmentCoordinator.ts",
+      "exists": true,
+      "declarationCount": 1
+    },
+    "sessionTurnCoordinator": {
+      "file": "src/main/presenter/sessionApplication/turnCoordinator.ts",
+      "exists": true,
+      "declarationCount": 1
+    },
+    "sessionLifecycleCoordinator": {
+      "file": "src/main/presenter/sessionApplication/lifecycleCoordinator.ts",
       "exists": true,
       "declarationCount": 1
     },
@@ -201,10 +222,13 @@
     "paths": {
       "src/main/agent/manager/legacyAgentBackends.ts": 0,
       "src/main/lib/agentRuntime": 0,
-      "src/main/presenter/agentSessionPresenter/agentRegistry.ts": 0
+      "src/main/presenter/agentSessionPresenter": 0,
+      "src/shared/types/presenters/agent-session.presenter.d.ts": 0
     },
     "symbols": {
       "AgentRegistry": 0,
+      "AgentSessionPresenter": 0,
+      "IAgentSessionPresenter": 0,
       "IAgentImplementation": 0,
       "createLegacyAgentBackend": 0,
       "LegacyDeepChatSessionBackend": 0,
@@ -238,9 +262,12 @@
       "src/main/presenter/agentRuntimePresenter/messageStore.ts",
       "src/main/presenter/agentRuntimePresenter/process.ts",
       "src/main/presenter/agentRuntimePresenter/tapeService.ts",
-      "src/main/presenter/agentSessionPresenter/index.ts",
       "src/main/presenter/index.ts",
-      "src/main/presenter/llmProviderPresenter/providers/acpProvider.ts"
+      "src/main/presenter/llmProviderPresenter/providers/acpProvider.ts",
+      "src/main/presenter/sessionApplication/agentAssignmentCoordinator.ts",
+      "src/main/presenter/sessionApplication/lifecycleCoordinator.ts",
+      "src/main/presenter/sessionApplication/projectionCoordinator.ts",
+      "src/main/presenter/sessionApplication/turnCoordinator.ts"
     ]
   },
   "contracts": {
@@ -407,7 +434,7 @@
         "providers",
         "settings_activity"
       ],
-      "sha256": "ca9306d19cb9066d6447268aac2e9485ca867fc65f89abda5a1e4b54d4f21974"
+      "sha256": "16882d6b4c22ec84e0e28c4eb7f5aeb7a867503648e67eeb42461f4f838fe198"
     },
     "memoryDuckDbSidecar": {
       "files": [
@@ -428,7 +455,7 @@
       "src/main/presenter/lifecyclePresenter/hooks/beforeQuit/presenterDestroyHook.ts",
       "src/main/presenter/lifecyclePresenter/index.ts"
     ],
-    "sha256": "90836b4d0ef4078293ac7d001ef2992f572809a10c67d35fdd8a972e8a66fb86"
+    "sha256": "d42c0862ef9e41fa77cb9296dcb625f5559b5ae594bd1fbba3ba248b2a4e5203"
   },
   "dependencyMetrics": {
     "loopFiles": [

docs/architecture/baselines/archive-reference-report.md

@@ -1,5 +1,5 @@
 # Archive Reference Baseline
 
-Generated on 2026-07-13.
+Generated on 2026-07-14.
 
 - Total references: 0

docs/architecture/baselines/dependency-report.md

@@ -1,20 +1,20 @@
 # Dependency Baseline
 
-Generated on 2026-07-13.
+Generated on 2026-07-14.
 
 ## main
 
-- Total files: 563
-- Internal dependency edges: 1526
+- Total files: 565
+- Internal dependency edges: 1537
 - Cycles detected: 36
 
 ### Top outgoing dependencies
 
-- `presenter/index.ts`: 70
-- `presenter/agentRuntimePresenter/index.ts`: 45
+- `presenter/index.ts`: 69
+- `presenter/agentRuntimePresenter/index.ts`: 48
 - `presenter/sqlitePresenter/index.ts`: 40
 - `presenter/sqlitePresenter/schemaCatalog.ts`: 37
-- `routes/index.ts`: 34
+- `routes/index.ts`: 36
 - `presenter/configPresenter/index.ts`: 27
 - `presenter/lifecyclePresenter/hooks/index.ts`: 23
 - `presenter/toolPresenter/agentTools/agentToolManager.ts`: 22
@@ -40,7 +40,7 @@ Generated on 2026-07-13.
 - `presenter/sqlitePresenter/index.ts`: 21
 - `presenter/memoryPresenter/ports.ts`: 20
 - `presenter/remoteControlPresenter/services/remoteConversationRunner.ts`: 16
-- `presenter/memoryPresenter/domain/types.ts`: 14
+- `presenter/memoryPresenter/domain/types.ts`: 15
 - `presenter/filePresenter/BaseFileAdapter.ts`: 13
 - `presenter/memoryPresenter/context.ts`: 12
 

docs/architecture/baselines/main-kernel-boundary-baseline.md

@@ -1,6 +1,6 @@
 # Main Kernel Boundary Baseline
 
-Generated on 2026-07-13.
+Generated on 2026-07-14.
 Current phase: P5.
 
 ## Metric Snapshot
@@ -17,8 +17,8 @@ Current phase: P5.
 | `renderer.business.windowApi.count` | 0 |
 | `renderer.quarantine.windowApi.count` | 0 |
 | `renderer.quarantine.sourceFile.count` | 0 |
-| `hotpath.presenterEdge.count` | 9 |
-| `runtime.rawTimer.count` | 206 |
+| `hotpath.presenterEdge.count` | 8 |
+| `runtime.rawTimer.count` | 211 |
 | `migrated.rawChannel.count` | 0 |
 | `bridge.active.count` | 0 |
 | `bridge.expired.count` | 0 |
@@ -55,12 +55,11 @@ Current phase: P5.
 
 ## Hot Path Direct Dependencies
 
-- Direct edge count: 9
+- Direct edge count: 8
 
 - `src/main/presenter/agentRuntimePresenter/index.ts -> src/main/eventbus.ts`
 - `src/main/presenter/index.ts -> src/main/eventbus.ts`
 - `src/main/presenter/index.ts -> src/main/presenter/agentRuntimePresenter/index.ts`
-- `src/main/presenter/index.ts -> src/main/presenter/agentSessionPresenter/index.ts`
 - `src/main/presenter/index.ts -> src/main/presenter/llmProviderPresenter/index.ts`
 - `src/main/presenter/index.ts -> src/main/presenter/sessionPresenter/index.ts`
 - `src/main/presenter/llmProviderPresenter/index.ts -> src/main/eventbus.ts`
@@ -87,20 +86,20 @@ Current phase: P5.
 
 ## Raw Timers
 
-- Total count: 206
+- Total count: 211
 
 - `src/main/presenter/githubCopilotDeviceFlow.ts`: 6
 - `src/main/presenter/browser/BrowserTab.ts`: 5
 - `src/main/presenter/devicePresenter/index.ts`: 5
 - `src/main/presenter/llmProviderPresenter/aiSdk/runtime.ts`: 5
 - `src/main/presenter/remoteControlPresenter/index.ts`: 5
 - `src/renderer/src/pages/ChatPage.vue`: 5
+- `src/main/presenter/memoryPresenter/infra/vectorStoreManager.ts`: 4
 - `src/main/presenter/memoryPresenter/services/maintenanceService.ts`: 4
 - `src/renderer/src/components/message/MessageToolbar.vue`: 4
 - `src/renderer/src/composables/message/useMessageScroll.ts`: 4
 - `src/main/agent/acp/launch/acpInitHelper.ts`: 3
 - `src/main/agent/shared/process/backgroundExecSessionManager.ts`: 3
-- `src/main/lib/fileWatcher/watcherHost.ts`: 3
 
 ## Migrated Path Raw Channel Literals
 

docs/architecture/baselines/main-kernel-migration-scoreboard.json

@@ -1,6 +1,6 @@
 {
   "program": "main-kernel-refactor",
-  "generatedOn": "2026-07-13",
+  "generatedOn": "2026-07-14",
   "currentPhase": "P5",
   "metrics": {
     "renderer.usePresenter.count": 0,
@@ -13,8 +13,8 @@
     "renderer.business.windowApi.count": 0,
     "renderer.quarantine.windowApi.count": 0,
     "renderer.quarantine.sourceFile.count": 0,
-    "hotpath.presenterEdge.count": 9,
-    "runtime.rawTimer.count": 206,
+    "hotpath.presenterEdge.count": 8,
+    "runtime.rawTimer.count": 211,
     "migrated.rawChannel.count": 0,
     "bridge.active.count": 0,
     "bridge.expired.count": 0
@@ -61,7 +61,6 @@
     "src/main/presenter/agentRuntimePresenter/index.ts -> src/main/eventbus.ts",
     "src/main/presenter/index.ts -> src/main/eventbus.ts",
     "src/main/presenter/index.ts -> src/main/presenter/agentRuntimePresenter/index.ts",
-    "src/main/presenter/index.ts -> src/main/presenter/agentSessionPresenter/index.ts",
     "src/main/presenter/index.ts -> src/main/presenter/llmProviderPresenter/index.ts",
     "src/main/presenter/index.ts -> src/main/presenter/sessionPresenter/index.ts",
     "src/main/presenter/llmProviderPresenter/index.ts -> src/main/eventbus.ts",

docs/architecture/baselines/main-kernel-migration-scoreboard.md

@@ -1,6 +1,6 @@
 # Main Kernel Migration Scoreboard
 
-Generated on 2026-07-13.
+Generated on 2026-07-14.
 Current phase: P5.
 
 Phase 0 establishes the comparison baseline. Later phases should update this report and compare against this checkpoint.
@@ -17,8 +17,8 @@ Phase 0 establishes the comparison baseline. Later phases should update this rep
 | `renderer.business.windowApi.count` | 0 | baseline |
 | `renderer.quarantine.windowApi.count` | 0 | baseline |
 | `renderer.quarantine.sourceFile.count` | 0 | baseline |
-| `hotpath.presenterEdge.count` | 9 | baseline |
-| `runtime.rawTimer.count` | 206 | baseline |
+| `hotpath.presenterEdge.count` | 8 | baseline |
+| `runtime.rawTimer.count` | 211 | baseline |
 | `migrated.rawChannel.count` | 0 | baseline |
 | `bridge.active.count` | 0 | baseline |
 | `bridge.expired.count` | 0 | baseline |

docs/architecture/baselines/zero-inbound-candidates.md

@@ -1,6 +1,6 @@
 # Zero Inbound Candidates
 
-Generated on 2026-07-13.
+Generated on 2026-07-14.
 
 These files have no in-repo importers inside their scope and need manual classification before deletion.
 

docs/architecture/deepchat-vs-acp-agents/spec.md

@@ -56,7 +56,7 @@ Flow:
 
 ```text
 Renderer send
-  -> AgentSessionPresenter
+  -> SessionService / ChatService -> Lifecycle / Turn coordinator
   -> AgentManager -> typed DeepChat handle
   -> DeepChatAgentInstance preparation
   -> create/register LoopRun
@@ -88,7 +88,7 @@ Flow:
 
 ```text
 Renderer send
-  -> AgentSessionPresenter
+  -> SessionService / ChatService -> Lifecycle / Turn coordinator
   -> AgentManager -> direct ACP handle
   -> validate descriptor/config/workdir identity
   -> AcpAgentRuntime hydrate/prepare AcpAgentInstance

docs/architecture/event-system.md

@@ -36,7 +36,7 @@ Current event families include:
 | Family | Examples | Publisher owner |
 | --- | --- | --- |
 | `chat.*` | `chat.stream.updated`, `chat.stream.completed`, `chat.stream.failed`, `chat.plan.updated` | `agentRuntimePresenter`, `dispatch` |
-| `sessions.*` | `sessions.updated`, `sessions.status.changed`, `sessions.pendingInputs.changed` | `agentSessionPresenter`, runtime services |
+| `sessions.*` | `sessions.updated`, `sessions.status.changed`, `sessions.pendingInputs.changed` | session application coordinators, runtime services |
 | `settings.*` | `settings.changed`, `settings.navigateRequested`, `settings.checkForUpdatesRequested` | config/settings/window flows |
 | `config.*` | language, theme, system prompts, agents, shortcut keys | `configPresenter` helpers |
 | `providers.*` and `models.*` | provider/model/rate-limit updates | provider runtime |