diff --git a/.claude/skills/interview/SKILL.md b/.claude/skills/interview/SKILL.md
deleted file mode 100644
index 17c79be2a..000000000
--- a/.claude/skills/interview/SKILL.md
+++ /dev/null
@@ -1,12 +0,0 @@
----
-name: interview
-description: "Interview me about my requirements"
----
-
-Analyze these requirements "$ARGUMENTS" and interview me in detail using the AskUserQuestionTool about literally anything: technical implementation, UI & UX, concerns, tradeoffs, etc. but make sure the questions are not obvious.
-Be very in-depth and continue interviewing me continually until it's complete, then proceed in plan mode.
-
-Rules:
-
-- Every question MUST have a recommended option: place it first in options, append "(推荐)" to its label, and start its description with the recommendation reason.
-- All user-facing text (question, header, label, description) MUST be in Chinese.
diff --git a/src/utils/apiPreconnect.ts b/src/utils/apiPreconnect.ts
index b914390e1..253926f19 100644
--- a/src/utils/apiPreconnect.ts
+++ b/src/utils/apiPreconnect.ts
@@ -33,7 +33,8 @@ export function preconnectAnthropicApi(): void {
   if (fired) return
   fired = true
 
-  // CC_Pure: skip preconnect when non-essential traffic is disabled
+  // Also skip when non-essential traffic is disabled via
+  // CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC / DISABLE_TELEMETRY / proxy env.
   if (isEssentialTrafficOnly()) return
 
   // Skip if using a cloud provider — different endpoint + auth