fix(hooks): switch session.prompt to promptAsync in all hooks

src/hooks/atlas/index.ts

@@ -484,7 +484,7 @@ export function createAtlasHook(
           : undefined
       }
 
-        await ctx.client.session.prompt({
+        await ctx.client.session.promptAsync({
           path: { id: sessionID },
           body: {
              agent: agent ?? "atlas",

src/hooks/ralph-loop/index.ts

@@ -364,7 +364,7 @@ export function createRalphLoopHook(
             : undefined
         }
 
-        await ctx.client.session.prompt({
+        await ctx.client.session.promptAsync({
           path: { id: sessionID },
           body: {
             ...(agent !== undefined ? { agent } : {}),

src/hooks/session-recovery/index.ts

@@ -75,7 +75,7 @@ function extractResumeConfig(userMessage: MessageData | undefined, sessionID: st
 
 async function resumeSession(client: Client, config: ResumeConfig): Promise<boolean> {
   try {
-    await client.session.prompt({
+    await client.session.promptAsync({
       path: { id: config.sessionID },
       body: {
         parts: [{ type: "text", text: RECOVERY_RESUME_TEXT }],
@@ -185,7 +185,7 @@ async function recoverToolResultMissing(
   }))
 
   try {
-    await client.session.prompt({
+    await client.session.promptAsync({
       path: { id: sessionID },
       // @ts-expect-error - SDK types may not include tool_result parts
       body: { parts: toolResultParts },

src/hooks/todo-continuation-enforcer.ts

@@ -245,7 +245,7 @@ ${todoList}`
     try {
       log(`[${HOOK_NAME}] Injecting continuation`, { sessionID, agent: agentName, model, incompleteCount: freshIncompleteCount })
 
-      await ctx.client.session.prompt({
+      await ctx.client.session.promptAsync({
         path: { id: sessionID },
         body: {
           agent: agentName,

src/hooks/unstable-agent-babysitter/index.ts

@@ -25,6 +25,15 @@ type BabysitterContext = {
         }
         query?: { directory?: string }
       }) => Promise<unknown>
+      promptAsync: (args: {
+        path: { id: string }
+        body: {
+          parts: Array<{ type: "text"; text: string }>
+          agent?: string
+          model?: { providerID: string; modelID: string }
+        }
+        query?: { directory?: string }
+      }) => Promise<unknown>
     }
   }
 }
@@ -218,7 +227,7 @@ export function createUnstableAgentBabysitterHook(ctx: BabysitterContext, option
       const { agent, model } = await resolveMainSessionTarget(ctx, mainSessionID)
 
       try {
-        await ctx.client.session.prompt({
+        await ctx.client.session.promptAsync({
           path: { id: mainSessionID },
           body: {
             ...(agent ? { agent } : {}),