diff --git a/tools/shared/base_models.py b/tools/shared/base_models.py
index a6c7a3c..128df2c 100644
--- a/tools/shared/base_models.py
+++ b/tools/shared/base_models.py
@@ -52,7 +52,7 @@ WORKFLOW_FIELD_DESCRIPTIONS = {
     "backtrack_from_step": "Step number to backtrack from if work needs revision",
     "use_assistant_model": (
         "Use assistant model for expert analysis after workflow steps. "
-        "False skips expert analysis, relies solely on Claude's investigation. "
+        "False skips expert analysis, relies solely on your personal investigation. "
         "Defaults to True for comprehensive validation."
     ),
 }
diff --git a/tools/shared/base_tool.py b/tools/shared/base_tool.py
index a297208..8c2de88 100644
--- a/tools/shared/base_tool.py
+++ b/tools/shared/base_tool.py
@@ -118,7 +118,7 @@ class BaseTool(ABC):
         """
         Return a detailed description of what this tool does.
 
-        This description is shown to MCP clients (like Claude) to help them
+        This description is shown to MCP clients (like Claude / Codex / Gemini) to help them
         understand when and how to use the tool. It should be comprehensive
         and include trigger phrases.
 
diff --git a/utils/file_utils.py b/utils/file_utils.py
index d22a585..d9de8ce 100644
--- a/utils/file_utils.py
+++ b/utils/file_utils.py
@@ -797,7 +797,7 @@ def check_total_file_size(files: list[str], model_name: str) -> Optional[dict]:
 
     IMPORTANT: This performs STRICT REJECTION at MCP boundary.
     No partial inclusion - either all files fit or request is rejected.
-    This forces Claude to make better file selection decisions.
+    This forces the CLI to make better file selection decisions.
 
     This function MUST be called with the effective model name (after resolution).
     It should never receive 'auto' or None - model resolution happens earlier.