diff --git a/tools/server/public_simplechat/simplechat.js b/tools/server/public_simplechat/simplechat.js
index 1af93e2b20..c780373783 100644
--- a/tools/server/public_simplechat/simplechat.js
+++ b/tools/server/public_simplechat/simplechat.js
@@ -1344,7 +1344,7 @@ class Me {
              * Control the length of the tool call result data returned to ai after tool call.
              * A value of 0 is treated as unlimited data.
              */
-            iResultMaxDataLength: 2048,
+            iResultMaxDataLength: 1024*128,
             /**
              * Control how many milliseconds to wait for tool call to respond, before generating a timed out
              * error response and giving control back to end user.
diff --git a/tools/server/public_simplechat/toolweb.mjs b/tools/server/public_simplechat/toolweb.mjs
index 518ccd6f90..34079d04fc 100644
--- a/tools/server/public_simplechat/toolweb.mjs
+++ b/tools/server/public_simplechat/toolweb.mjs
@@ -278,13 +278,13 @@ let pdf2text_meta = {
         "type": "function",
         "function": {
             "name": "pdf2text",
-            "description": "Read pdf from requested local file / web url through a proxy server and return its text content after converting pdf to text, in few seconds",
+            "description": "Read pdf from requested local file path / web url through a proxy server and return its text content after converting pdf to text, in few seconds",
             "parameters": {
                 "type": "object",
                 "properties": {
                     "url":{
                         "type":"string",
-                        "description":"local file path / web (http/https) based url of the pdf that will be got and inturn converted to text to an extent"
+                        "description":"local file path (file://) / web (http/https) based url of the pdf that will be got and inturn converted to text to an extent"
                     }
                 },
                 "required": ["url"]