From da3977e6818b2a2735827bc1a9c33da75e793bc6 Mon Sep 17 00:00:00 2001
From: Vincent Koc <vincentkoc@ieee.org>
Date: Mon, 13 Apr 2026 17:21:01 +0100
Subject: [PATCH] perf(agents): narrow failover helper imports

---
 src/agents/failover-error.ts | 3 ++-
 src/agents/model-fallback.ts | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/agents/failover-error.ts b/src/agents/failover-error.ts
index 3e2ed4f8d13..5ca0cdf739e 100644
--- a/src/agents/failover-error.ts
+++ b/src/agents/failover-error.ts
@@ -1,10 +1,11 @@
 import { readErrorName } from "../infra/errors.js";
-import { isTimeoutErrorMessage, type FailoverReason } from "./pi-embedded-helpers.js";
 import {
   classifyFailoverSignal,
   type FailoverClassification,
   type FailoverSignal,
 } from "./pi-embedded-helpers/errors.js";
+import { isTimeoutErrorMessage } from "./pi-embedded-helpers/errors.js";
+import type { FailoverReason } from "./pi-embedded-helpers/types.js";
 
 const ABORT_TIMEOUT_RE = /request was aborted|request aborted/i;
 
diff --git a/src/agents/model-fallback.ts b/src/agents/model-fallback.ts
index 976dc2d3fba..91f0470a9e0 100644
--- a/src/agents/model-fallback.ts
+++ b/src/agents/model-fallback.ts
@@ -33,8 +33,8 @@ import {
   resolveConfiguredModelRef,
   resolveModelRefFromString,
 } from "./model-selection.js";
-import type { FailoverReason } from "./pi-embedded-helpers.js";
-import { isLikelyContextOverflowError } from "./pi-embedded-helpers.js";
+import { isLikelyContextOverflowError } from "./pi-embedded-helpers/errors.js";
+import type { FailoverReason } from "./pi-embedded-helpers/types.js";
 
 const log = createSubsystemLogger("model-fallback");