From 9e908ad6be2bd6907b0016cf84217ef3f4537552 Mon Sep 17 00:00:00 2001
From: cpojer <christoph.pojer@gmail.com>
Date: Sat, 31 Jan 2026 16:48:44 +0900
Subject: [PATCH] chore: Fix TypeScript errors 4/n.

---
 src/agents/subagent-announce.ts | 7 ++++++-
 src/agents/subagent-registry.ts | 7 ++++++-
 src/agents/tools/agent-step.ts  | 6 +++---
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/agents/subagent-announce.ts b/src/agents/subagent-announce.ts
index 0aa90b2c9af..420e30de7d1 100644
--- a/src/agents/subagent-announce.ts
+++ b/src/agents/subagent-announce.ts
@@ -369,7 +369,12 @@ export async function runSubagentAnnounceFlow(params: {
     let outcome: SubagentRunOutcome | undefined = params.outcome;
     if (!reply && params.waitForCompletion !== false) {
       const waitMs = Math.min(params.timeoutMs, 60_000);
-      const wait = await callGateway({
+      const wait = await callGateway<{
+        status?: string;
+        startedAt?: number;
+        endedAt?: number;
+        error?: string;
+      }>({
         method: "agent.wait",
         params: {
           runId: params.childRunId,
diff --git a/src/agents/subagent-registry.ts b/src/agents/subagent-registry.ts
index 7d931219b60..e4191dcc1a7 100644
--- a/src/agents/subagent-registry.ts
+++ b/src/agents/subagent-registry.ts
@@ -322,7 +322,12 @@ export function registerSubagentRun(params: {
 async function waitForSubagentCompletion(runId: string, waitTimeoutMs: number) {
   try {
     const timeoutMs = Math.max(1, Math.floor(waitTimeoutMs));
-    const wait = await callGateway({
+    const wait = await callGateway<{
+      status?: string;
+      startedAt?: number;
+      endedAt?: number;
+      error?: string;
+    }>({
       method: "agent.wait",
       params: {
         runId,
diff --git a/src/agents/tools/agent-step.ts b/src/agents/tools/agent-step.ts
index b11ec259ae9..927ebf0ad92 100644
--- a/src/agents/tools/agent-step.ts
+++ b/src/agents/tools/agent-step.ts
@@ -9,7 +9,7 @@ export async function readLatestAssistantReply(params: {
   sessionKey: string;
   limit?: number;
 }): Promise<string | undefined> {
-  const history = await callGateway({
+  const history = await callGateway<{ messages: Array<unknown> }>({
     method: "chat.history",
     params: { sessionKey: params.sessionKey, limit: params.limit ?? 50 },
   });
@@ -27,7 +27,7 @@ export async function runAgentStep(params: {
   lane?: string;
 }): Promise<string | undefined> {
   const stepIdem = crypto.randomUUID();
-  const response = await callGateway({
+  const response = await callGateway<{ runId?: string }>({
     method: "agent",
     params: {
       message: params.message,
@@ -44,7 +44,7 @@ export async function runAgentStep(params: {
   const stepRunId = typeof response?.runId === "string" && response.runId ? response.runId : "";
   const resolvedRunId = stepRunId || stepIdem;
   const stepWaitMs = Math.min(params.timeoutMs, 60_000);
-  const wait = await callGateway({
+  const wait = await callGateway<{ status?: string }>({
     method: "agent.wait",
     params: {
       runId: resolvedRunId,