From 24ae4be98b31e8c769e3de7323cbeacb1c2d6900 Mon Sep 17 00:00:00 2001
From: Tilak Patel <tilakny@gmail.com>
Date: Sun, 12 Apr 2026 17:23:13 -0400
Subject: [PATCH] added skip permission from main sdk to port

---
 include/copilot/types.hpp | 17 +++++++++++++++++
 src/client.cpp            |  8 ++++++++
 2 files changed, 25 insertions(+)

diff --git a/include/copilot/types.hpp b/include/copilot/types.hpp
index 2bac8e3..a7b5f59 100644
--- a/include/copilot/types.hpp
+++ b/include/copilot/types.hpp
@@ -901,6 +901,23 @@ struct Tool
     std::string description;
     json parameters_schema;
     ToolHandler handler;
+
+    /// When true, this tool executes without triggering a permission prompt.
+    /// Use for read-only or otherwise safe tools.
+    bool skip_permission = false;
+
+    /// When true, allows this tool to replace a built-in CLI tool
+    /// (e.g. edit_file, read_file). Without this flag, registering a tool
+    /// with a built-in name will cause an error.
+    bool overrides_built_in_tool = false;
+
+    /// Fluent setter — mark this tool as not requiring permission prompts
+    Tool& with_skip_permission(bool value = true) & { skip_permission = value; return *this; }
+    Tool  with_skip_permission(bool value = true) && { skip_permission = value; return std::move(*this); }
+
+    /// Fluent setter — mark this tool as replacing a built-in CLI tool
+    Tool& with_overrides_built_in_tool(bool value = true) & { overrides_built_in_tool = value; return *this; }
+    Tool  with_overrides_built_in_tool(bool value = true) && { overrides_built_in_tool = value; return std::move(*this); }
 };
 
 // =============================================================================
diff --git a/src/client.cpp b/src/client.cpp
index 166cc08..7ea833c 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -56,6 +56,10 @@ json build_session_create_request(const SessionConfig& config)
             def["description"] = tool.description;
             if (!tool.parameters_schema.is_null())
                 def["parameters"] = tool.parameters_schema;
+            if (tool.skip_permission)
+                def["skipPermission"] = true;
+            if (tool.overrides_built_in_tool)
+                def["overridesBuiltInTool"] = true;
             tool_defs.push_back(def);
         }
         request["tools"] = tool_defs;
@@ -125,6 +129,10 @@ json build_session_resume_request(const std::string& session_id, const ResumeSes
             def["description"] = tool.description;
             if (!tool.parameters_schema.is_null())
                 def["parameters"] = tool.parameters_schema;
+            if (tool.skip_permission)
+                def["skipPermission"] = true;
+            if (tool.overrides_built_in_tool)
+                def["overridesBuiltInTool"] = true;
             tool_defs.push_back(def);
         }
         request["tools"] = tool_defs;