package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-code-best",
-  "version": "2.6.13",
+  "version": "2.6.12",
   "description": "Reverse-engineered Anthropic Claude Code CLI — interactive AI coding assistant in the terminal",
   "type": "module",
   "author": "claude-code-best <claude-code-best@proton.me>",

src/services/api/claude.ts

@@ -1036,16 +1036,6 @@ export function stripExcessMediaItems(
   }) as (UserMessage | AssistantMessage)[]
 }
 
-/**
- * Module-level cache of deferred-tool lines that have already been announced
- * via <available-deferred-tools>. Because the injection is ephemeral (appended
- * to a local `messagesForAPI` that is never persisted back into the caller's
- * message history), we cannot scan history to detect prior injections — the
- * injected message is gone after each API call. Instead we keep this Set so we
- * only re-inject when new deferred tools appear (e.g. MCP server connects).
- */
-const lastAnnouncedDeferredTools = new Set<string>()
-
 async function* queryModel(
   messages: Message[],
   systemPrompt: SystemPrompt,
@@ -1395,25 +1385,14 @@ async function* queryModel(
   // via persisted deferred_tools_delta attachments instead of this
   // ephemeral prepend (which busts cache whenever the pool changes).
   if (useSearchExtraTools && !isDeferredToolsDeltaEnabled()) {
-    // Diff current deferred tools against what's already been announced in
-    // prior <available-deferred-tools> injections. Only re-inject when new
-    // tools appear (e.g. MCP server connects mid-session).
     const deferredToolList = tools
       .filter(t => deferredToolNames.has(t.name))
       .map(formatDeferredToolLine)
       .sort()
       .join('\n')
-
     if (deferredToolList) {
-      const currentTools = new Set(deferredToolList.split('\n'))
-      const hasNewTools = [...currentTools].some(
-        t => !lastAnnouncedDeferredTools.has(t),
-      )
-
-      if (hasNewTools) {
-        lastAnnouncedDeferredTools.clear()
-        for (const t of currentTools) lastAnnouncedDeferredTools.add(t)
-
+      // Append to the end of the messages array (not prepend) so it
+      // never抢占 <project-instructions> (CLAUDE.md) at the front.
       messagesForAPI = [
         ...messagesForAPI,
         createUserMessage({
@@ -1423,7 +1402,6 @@ async function* queryModel(
       ]
     }
   }
-  }
 
   // Chrome tool-search instructions: when the delta attachment is enabled,
   // these are carried as a client-side block in mcp_instructions_delta