diff --git a/src/tools/call-omo-agent/background-agent-executor.test.ts b/src/tools/call-omo-agent/background-agent-executor.test.ts
index ea74b2140..f6cda6b9e 100644
--- a/src/tools/call-omo-agent/background-agent-executor.test.ts
+++ b/src/tools/call-omo-agent/background-agent-executor.test.ts
@@ -7,13 +7,13 @@ import { executeBackgroundAgent } from "./background-agent-executor"
 describe("executeBackgroundAgent", () => {
   const launchMock = mock(async (): Promise<{
     id: string
-    sessionID: string | null
+    sessionId: string | null
     description: string
     agent: string
     status: string
   }> => ({
     id: "test-task-id",
-    sessionID: null,
+    sessionId: null,
     description: "Test task",
     agent: "test-agent",
     status: "pending",
@@ -23,7 +23,7 @@ describe("executeBackgroundAgent", () => {
   const mockManager = {
     launch: launchMock,
     getTask: getTaskMock,
-  } as unknown as BackgroundManager
+  } as BackgroundManager
 
   const testContext = {
     sessionID: "test-session",
@@ -43,20 +43,20 @@ describe("executeBackgroundAgent", () => {
     session: {
       messages: mock(() => Promise.resolve({ data: [] })),
     },
-  } as unknown as PluginInput["client"]
+  } as PluginInput["client"]
 
   test("detects interrupted task as failure", async () => {
     //#given
     launchMock.mockResolvedValueOnce({
       id: "test-task-id",
-      sessionID: null,
+      sessionId: null,
       description: "Test task",
       agent: "test-agent",
       status: "pending",
     })
     getTaskMock.mockReturnValueOnce({
       id: "test-task-id",
-      sessionID: null,
+      sessionId: null,
       description: "Test task",
       agent: "test-agent",
       status: "interrupt",
@@ -76,14 +76,14 @@ describe("executeBackgroundAgent", () => {
     const abortController = new AbortController()
     launchMock.mockResolvedValueOnce({
       id: "test-task-id",
-      sessionID: null,
+      sessionId: null,
       description: "Test task",
       agent: "test-agent",
       status: "pending",
     })
     getTaskMock.mockImplementationOnce(() => {
       abortController.abort()
-      return { id: "test-task-id", sessionID: null, description: "Test task", agent: "test-agent", status: "pending" }
+      return { id: "test-task-id", sessionId: null, description: "Test task", agent: "test-agent", status: "pending" }
     })
 
     //#when
@@ -108,15 +108,15 @@ describe("executeBackgroundAgent", () => {
     const firstAbortController = new AbortController()
     const secondAbortController = new AbortController()
     const states = new Map([
-      ["task-1", { reads: 0, abortOnFirstRead: true, sessionID: "ses-1" }],
-      ["task-2", { reads: 0, abortOnFirstRead: false, sessionID: "ses-2" }],
+      ["task-1", { reads: 0, abortOnFirstRead: true, sessionId: "ses-1" }],
+      ["task-2", { reads: 0, abortOnFirstRead: false, sessionId: "ses-2" }],
     ])
     let launchCount = 0
     launchMock.mockImplementation(async () => {
       launchCount += 1
       return launchCount === 1
-        ? { id: "task-1", sessionID: null, description: "Task 1", agent: "test-agent", status: "pending" }
-        : { id: "task-2", sessionID: null, description: "Task 2", agent: "test-agent", status: "pending" }
+        ? { id: "task-1", sessionId: null, description: "Task 1", agent: "test-agent", status: "pending" }
+        : { id: "task-2", sessionId: null, description: "Task 2", agent: "test-agent", status: "pending" }
     })
     getTaskMock.mockImplementation((taskID: string) => {
       const state = states.get(taskID)
@@ -126,8 +126,8 @@ describe("executeBackgroundAgent", () => {
         firstAbortController.abort()
       }
       return state.reads >= 2
-        ? { id: taskID, sessionID: state.sessionID, description: "Task", agent: "test-agent", status: "pending" }
-        : { id: taskID, sessionID: null, description: "Task", agent: "test-agent", status: "pending" }
+        ? { id: taskID, sessionId: state.sessionId, description: "Task", agent: "test-agent", status: "pending" }
+        : { id: taskID, sessionId: null, description: "Task", agent: "test-agent", status: "pending" }
     })
 
     //#when
diff --git a/src/tools/call-omo-agent/background-executor.test.ts b/src/tools/call-omo-agent/background-executor.test.ts
index da8284059..243dc15b8 100644
--- a/src/tools/call-omo-agent/background-executor.test.ts
+++ b/src/tools/call-omo-agent/background-executor.test.ts
@@ -7,13 +7,13 @@ import { executeBackground } from "./background-executor"
 describe("executeBackground", () => {
   const launchMock = mock(async (_input?: { fallbackChain?: unknown }): Promise<{
     id: string
-    sessionID: string | null
+    sessionId: string | null
     description: string
     agent: string
     status: string
   }> => ({
     id: "test-task-id",
-    sessionID: null,
+    sessionId: null,
     description: "Test task",
     agent: "test-agent",
     status: "pending",
@@ -23,7 +23,7 @@ describe("executeBackground", () => {
   const mockManager = {
     launch: launchMock,
     getTask: getTaskMock,
-  } as unknown as BackgroundManager
+  } as BackgroundManager
 
   const testContext = {
     sessionID: "test-session",
@@ -43,20 +43,20 @@ describe("executeBackground", () => {
     session: {
       messages: mock(() => Promise.resolve({ data: [] })),
     },
-  } as unknown as PluginInput["client"]
+  } as PluginInput["client"]
 
   test("detects interrupted task as failure", async () => {
     //#given
     launchMock.mockResolvedValueOnce({
       id: "test-task-id",
-      sessionID: null,
+      sessionId: null,
       description: "Test task",
       agent: "test-agent",
       status: "pending",
     })
     getTaskMock.mockReturnValueOnce({
       id: "test-task-id",
-      sessionID: null,
+      sessionId: null,
       description: "Test task",
       agent: "test-agent",
       status: "interrupt",
@@ -79,7 +79,7 @@ describe("executeBackground", () => {
     ]
     launchMock.mockResolvedValueOnce({
       id: "test-task-id",
-      sessionID: "sub-session",
+      sessionId: "sub-session",
       description: "Test task",
       agent: "test-agent",
       status: "pending",
@@ -105,14 +105,14 @@ describe("executeBackground", () => {
     const abortController = new AbortController()
     launchMock.mockResolvedValueOnce({
       id: "test-task-id",
-      sessionID: null,
+      sessionId: null,
       description: "Test task",
       agent: "test-agent",
       status: "pending",
     })
     getTaskMock.mockImplementationOnce(() => {
       abortController.abort()
-      return { id: "test-task-id", sessionID: null, description: "Test task", agent: "test-agent", status: "pending" }
+      return { id: "test-task-id", sessionId: null, description: "Test task", agent: "test-agent", status: "pending" }
     })
 
     //#when
@@ -137,15 +137,15 @@ describe("executeBackground", () => {
     const firstAbortController = new AbortController()
     const secondAbortController = new AbortController()
     const states = new Map([
-      ["task-1", { reads: 0, abortOnFirstRead: true, sessionID: "ses-1" }],
-      ["task-2", { reads: 0, abortOnFirstRead: false, sessionID: "ses-2" }],
+      ["task-1", { reads: 0, abortOnFirstRead: true, sessionId: "ses-1" }],
+      ["task-2", { reads: 0, abortOnFirstRead: false, sessionId: "ses-2" }],
     ])
     let launchCount = 0
     launchMock.mockImplementation(async () => {
       launchCount += 1
       return launchCount === 1
-        ? { id: "task-1", sessionID: null, description: "Task 1", agent: "test-agent", status: "pending" }
-        : { id: "task-2", sessionID: null, description: "Task 2", agent: "test-agent", status: "pending" }
+        ? { id: "task-1", sessionId: null, description: "Task 1", agent: "test-agent", status: "pending" }
+        : { id: "task-2", sessionId: null, description: "Task 2", agent: "test-agent", status: "pending" }
     })
     getTaskMock.mockImplementation((taskID: string) => {
       const state = states.get(taskID)
@@ -155,8 +155,8 @@ describe("executeBackground", () => {
         firstAbortController.abort()
       }
       return state.reads >= 2
-        ? { id: taskID, sessionID: state.sessionID, description: "Task", agent: "test-agent", status: "pending" }
-        : { id: taskID, sessionID: null, description: "Task", agent: "test-agent", status: "pending" }
+        ? { id: taskID, sessionId: state.sessionId, description: "Task", agent: "test-agent", status: "pending" }
+        : { id: taskID, sessionId: null, description: "Task", agent: "test-agent", status: "pending" }
     })
 
     //#when
diff --git a/src/tools/call-omo-agent/tools-edge-cases.test.ts b/src/tools/call-omo-agent/tools-edge-cases.test.ts
index 9d4c546e9..e075389cf 100644
--- a/src/tools/call-omo-agent/tools-edge-cases.test.ts
+++ b/src/tools/call-omo-agent/tools-edge-cases.test.ts
@@ -21,7 +21,7 @@ function createMockCtx(agents: Array<{ name: string; mode?: string }> = []): Plu
       },
     },
     directory: "/test",
-  } as unknown as PluginInput
+    }
 }
 
 const DEFAULT_AGENTS = [
@@ -103,12 +103,12 @@ describe("createCallOmoAgent edge cases", () => {
         reserveSubagentSpawn: reserveSubagentSpawnMock,
         launch: mock(() => Promise.resolve({
           id: "task-id",
-          sessionID: "ses-1",
+          sessionId: "ses-1",
           description: "Test",
           agent: "bug-fixer",
           status: "pending",
         })),
-        getTask: mock(() => ({ status: "pending", sessionID: "ses-1" })),
+        getTask: mock(() => ({ status: "pending", sessionId: "ses-1" })),
       }
       const toolDef = createCallOmoAgent(mockCtx, mockManager, [])
       const executeFunc = toolDef.execute as Function
@@ -139,12 +139,12 @@ describe("createCallOmoAgent edge cases", () => {
         reserveSubagentSpawn: reserveSubagentSpawnMock,
         launch: mock(() => Promise.resolve({
           id: "task-id",
-          sessionID: "ses-1",
+          sessionId: "ses-1",
           description: "Test",
           agent: "explore",
           status: "pending",
         })),
-        getTask: mock(() => ({ status: "pending", sessionID: "ses-1" })),
+        getTask: mock(() => ({ status: "pending", sessionId: "ses-1" })),
       }
       const toolDef = createCallOmoAgent(mockCtx, mockManager, [])
       const executeFunc = toolDef.execute as Function
diff --git a/src/tools/call-omo-agent/tools.test.ts b/src/tools/call-omo-agent/tools.test.ts
index 17491cb82..23d459353 100644
--- a/src/tools/call-omo-agent/tools.test.ts
+++ b/src/tools/call-omo-agent/tools.test.ts
@@ -18,7 +18,7 @@ function createMockCtx(agents: Array<{ name: string; mode?: string }> = []): Plu
       },
     },
     directory: "/test",
-  } as unknown as PluginInput
+    }
 }
 
 function createFailingMockCtx(error: Error = new Error("API unavailable")): PluginInput {
@@ -29,7 +29,7 @@ function createFailingMockCtx(error: Error = new Error("API unavailable")): Plug
       },
     },
     directory: "/test",
-  } as unknown as PluginInput
+    }
 }
 
 const DEFAULT_AGENTS = [
@@ -57,13 +57,13 @@ const mockBackgroundManager = {
   reserveSubagentSpawn: reserveSubagentSpawnMock,
   launch: mock(() => Promise.resolve({
     id: "test-task-id",
-    sessionID: null,
+    sessionId: null,
     description: "Test task",
     agent: "test-agent",
     status: "pending",
   })),
-  getTask: mock(() => ({ status: "pending", sessionID: "ses-123" })),
-} as unknown as BackgroundManager
+  getTask: mock(() => ({ status: "pending", sessionId: "ses-123" })),
+} as BackgroundManager
 
 const toolCtx = {
   sessionID: "test",
@@ -240,7 +240,7 @@ describe("createCallOmoAgent", () => {
     //#given
     const launch = mock((_input: { fallbackChain?: Array<{ providers: string[]; model: string; variant?: string }> }) => Promise.resolve({
       id: "task-fallback",
-      sessionID: "sub-session",
+      sessionId: "sub-session",
       description: "Test task",
       agent: "explore",
       status: "pending",
@@ -290,7 +290,7 @@ describe("createCallOmoAgent", () => {
     //#given
     const launch = mock((_input: { model?: { providerID: string; modelID: string }; fallbackChain?: unknown[] }) => Promise.resolve({
       id: "task-model",
-      sessionID: "sub-session",
+      sessionId: "sub-session",
       description: "Test task",
       agent: "explore",
       status: "pending",
@@ -339,7 +339,7 @@ describe("createCallOmoAgent", () => {
     //#given
     const launch = mock((_input: { model?: { providerID: string; modelID: string; variant?: string } }) => Promise.resolve({
       id: "task-variant",
-      sessionID: "sub-session",
+      sessionId: "sub-session",
       description: "Test task",
       agent: "explore",
       status: "pending",
@@ -390,7 +390,7 @@ describe("createCallOmoAgent", () => {
     //#given
     const launch = mock((_input: { model?: { providerID: string; modelID: string; variant?: string } }) => Promise.resolve({
       id: "task-inline-variant",
-      sessionID: "sub-session",
+      sessionId: "sub-session",
       description: "Test task",
       agent: "explore",
       status: "pending",
@@ -440,7 +440,7 @@ describe("createCallOmoAgent", () => {
     //#given
     const launch = mock((_input: { model?: { providerID: string; modelID: string } }) => Promise.resolve({
       id: "task-category-model",
-      sessionID: "sub-session",
+      sessionId: "sub-session",
       description: "Test task",
       agent: "explore",
       status: "pending",