diff --git a/package-lock.json b/package-lock.json
index 402278331..7a6e1bfce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -773,9 +773,9 @@
 			}
 		},
 		"node_modules/@earendil-works/gondolin/node_modules/undici": {
-			"version": "6.26.0",
-			"resolved": "https://registry.npmjs.org/undici/-/undici-6.26.0.tgz",
-			"integrity": "sha512-4yqz8a3n5HmGTlsbADNtr/dJlhkh/55Rq798G6ibiULcXbDtaLpTl1pvdqcbFfeoj3iSi52lePFM7h9H21cw/A==",
+			"version": "6.27.0",
+			"resolved": "https://registry.npmjs.org/undici/-/undici-6.27.0.tgz",
+			"integrity": "sha512-YmfV3YnEDzXRC5lZ2jWtWWHKGUm1zIt8AhesR1tens+HTNv+YZlN/dp6G727LOvMJ8xjP9Be7Y2Sdr96LDm+pg==",
 			"license": "MIT",
 			"engines": {
 				"node": ">=18.17"
diff --git a/packages/coding-agent/examples/extensions/custom-compaction.ts b/packages/coding-agent/examples/extensions/custom-compaction.ts
index 310e81d8f..fdc2128c6 100644
--- a/packages/coding-agent/examples/extensions/custom-compaction.ts
+++ b/packages/coding-agent/examples/extensions/custom-compaction.ts
@@ -93,6 +93,7 @@ ${conversationText}
 				{
 					apiKey: auth.apiKey,
 					headers: auth.headers,
+					env: auth.env,
 					maxTokens: 8192,
 					signal,
 				},
diff --git a/packages/coding-agent/examples/extensions/handoff.ts b/packages/coding-agent/examples/extensions/handoff.ts
index a161fad66..e61e6d00c 100644
--- a/packages/coding-agent/examples/extensions/handoff.ts
+++ b/packages/coding-agent/examples/extensions/handoff.ts
@@ -136,7 +136,7 @@ export default function (pi: ExtensionAPI) {
 					const response = await complete(
 						ctx.model!,
 						{ systemPrompt: SYSTEM_PROMPT, messages: [userMessage] },
-						{ apiKey: auth.apiKey, headers: auth.headers, signal: loader.signal },
+						{ apiKey: auth.apiKey, headers: auth.headers, env: auth.env, signal: loader.signal },
 					);
 
 					if (response.stopReason === "aborted") {
diff --git a/packages/coding-agent/examples/extensions/qna.ts b/packages/coding-agent/examples/extensions/qna.ts
index 524c27857..399c4bd49 100644
--- a/packages/coding-agent/examples/extensions/qna.ts
+++ b/packages/coding-agent/examples/extensions/qna.ts
@@ -90,7 +90,7 @@ export default function (pi: ExtensionAPI) {
 					const response = await complete(
 						ctx.model!,
 						{ systemPrompt: SYSTEM_PROMPT, messages: [userMessage] },
-						{ apiKey: auth.apiKey, headers: auth.headers, signal: loader.signal },
+						{ apiKey: auth.apiKey, headers: auth.headers, env: auth.env, signal: loader.signal },
 					);
 
 					if (response.stopReason === "aborted") {
diff --git a/packages/coding-agent/examples/extensions/summarize.ts b/packages/coding-agent/examples/extensions/summarize.ts
index 66ce5340c..d44dd98b2 100644
--- a/packages/coding-agent/examples/extensions/summarize.ts
+++ b/packages/coding-agent/examples/extensions/summarize.ts
@@ -191,6 +191,7 @@ export default function (pi: ExtensionAPI) {
 				{
 					apiKey: auth.apiKey,
 					headers: auth.headers,
+					env: auth.env,
 					reasoningEffort: "high",
 				},
 			);