Restore QuoteJudge upload tool compatibility

agent.py

@@ -8,7 +8,6 @@ Deterministic, no-LLM quote comparison product:
 """
 from __future__ import annotations
 
-import asyncio
 import base64
 import csv
 import hashlib
@@ -88,7 +87,7 @@ class QuoteJudgeStudioV1(A2AAgent[QuoteJudgeStudioV1Config, PlatformUserAuth]):
         "and warranty scoring, persists recommendations, supports upload/paste "
         "workflows, and exposes typed A2A/MCP tools."
     )
-    version = "0.1.1"
+    version = "0.1.2"
 
     config_model = QuoteJudgeStudioV1Config
     auth_model = PlatformUserAuth
@@ -208,6 +207,26 @@ class QuoteJudgeStudioV1(A2AAgent[QuoteJudgeStudioV1Config, PlatformUserAuth]):
             return {**parsed, "comparison_id": comparison_id}
         return await self.compare_quotes(ctx, comparison_id=comparison_id, quotes=parsed["quotes"], weights=weights)
 
+    @a2a.tool(
+        description="Compatibility alias for the original QuoteJudge browser upload tool.",
+        timeout_seconds=60,
+        idempotent=True,
+        cost_class="deterministic",
+    )
+    async def compare_uploaded_quotes_browser(
+        self,
+        ctx: RunContext[PlatformUserAuth],
+        comparison_id: Annotated[str, Field(min_length=1, max_length=120)],
+        documents: Annotated[list[BrowserDocument], Field(min_length=1, max_length=MAX_BROWSER_DOCUMENTS)],
+        weights: QuoteWeights,
+    ) -> dict[str, Any]:
+        return await self.compare_quotes_from_browser_upload(
+            ctx,
+            comparison_id=comparison_id,
+            documents=documents,
+            weights=weights,
+        )
+
     @a2a.tool(
         description=(
             "External API upload path: accept a typed FileUpload containing "
@@ -257,6 +276,35 @@ class QuoteJudgeStudioV1(A2AAgent[QuoteJudgeStudioV1Config, PlatformUserAuth]):
             return {**parsed, "comparison_id": comparison_id}
         return await self.compare_quotes(ctx, comparison_id=comparison_id, quotes=parsed["quotes"], weights=weights)
 
+    @a2a.tool(
+        description="Compatibility alias for the original QuoteJudge external upload tool.",
+        timeout_seconds=60,
+        idempotent=True,
+        cost_class="deterministic",
+        grant_mode="read_only",
+        grant_allow_patterns=("**",),
+    )
+    async def compare_uploaded_quote_file(
+        self,
+        ctx: RunContext[PlatformUserAuth],
+        comparison_id: Annotated[str, Field(min_length=1, max_length=120)],
+        document: Annotated[
+            UploadedFile,
+            FileUpload(
+                accept=ACCEPTED_UPLOAD_TYPES,
+                max_bytes=MAX_BROWSER_DOCUMENT_BYTES,
+                description="JSON list/object, CSV, or text containing vendor quotes.",
+            ),
+        ],
+        weights: QuoteWeights,
+    ) -> dict[str, Any]:
+        return await self.compare_quotes_from_upload(
+            ctx,
+            comparison_id=comparison_id,
+            quote_file=document,
+            weights=weights,
+        )
+
 
 def _tenant_key(ctx: RunContext[PlatformUserAuth]) -> str:
     auth = ctx.auth