Fix Bug

open-sse/translator/index.js

@@ -3,6 +3,7 @@ import { ensureToolCallIds, fixMissingToolResponses } from "./helpers/toolCallHe
 import { prepareClaudeRequest } from "./helpers/claudeHelper.js";
 import { filterToOpenAIFormat } from "./helpers/openaiHelper.js";
 import { normalizeThinkingConfig } from "../services/provider.js";
+import { AntigravityExecutor } from "../executors/antigravity.js";
 
 // Registry for translators
 const requestRegistry = new Map();
@@ -97,6 +98,16 @@ export function translateRequest(sourceFormat, targetFormat, model, body, stream
     result = prepareClaudeRequest(result, provider, apiKey);
   }
 
+  // Antigravity cloaking: rename client tools + inject decoys (anti-ban)
+  // Skip if client is native AG (userAgent = antigravity)
+  if (provider === FORMATS.ANTIGRAVITY && body.userAgent !== FORMATS.ANTIGRAVITY) {
+    const { cloakedBody, toolNameMap } = AntigravityExecutor.cloakTools(result);
+    result = cloakedBody;
+    if (toolNameMap?.size > 0) {
+      result._toolNameMap = toolNameMap;
+    }
+  }
+
   return result;
 }
 

open-sse/translator/response/gemini-to-openai.js

@@ -59,7 +59,9 @@ export function geminiToOpenAIResponse(chunk, state) {
         }
         
         if (hasFunctionCall) {
-          const fcName = part.functionCall.name;
+          const rawName = part.functionCall.name;
+          // Restore original tool name from mapping (AG cloaking)
+          const fcName = state.toolNameMap?.get(rawName) || rawName;
           const fcArgs = part.functionCall.args || {};
           const toolCallIndex = state.functionIndex++;
           
@@ -107,7 +109,9 @@ export function geminiToOpenAIResponse(chunk, state) {
 
       // Function call
       if (part.functionCall) {
-        const fcName = part.functionCall.name;
+        const rawName = part.functionCall.name;
+        // Restore original tool name from mapping (AG cloaking)
+        const fcName = state.toolNameMap?.get(rawName) || rawName;
         const fcArgs = part.functionCall.args || {};
         const toolCallIndex = state.functionIndex++;
         

open-sse/translator/response/openai-to-antigravity.js

@@ -59,9 +59,11 @@ export function openaiToAntigravityResponse(chunk, state) {
       const accum = state._toolCallAccum[idx];
       let args = {};
       try { args = JSON.parse(accum.arguments); } catch { /* empty */ }
+      // Restore original tool name if it was prefixed during cloaking
+      const originalName = state.toolNameMap?.get(accum.name) || accum.name;
       parts.push({
         functionCall: {
-          name: accum.name,
+          name: originalName,
           args
         }
       });