enhance(cli, config): Support interactive tool mode switching

crates/jp_cli/src/cmd/query/event.rs

@@ -167,12 +167,7 @@ impl StreamEventHandler {
                             };
 
                             self.tool_call_responses.push(response.clone());
-                            return build_tool_call_response(
-                                &cfg.style,
-                                &response,
-                                &tool_config,
-                                handler,
-                            );
+                            return Ok(None);
                         }
                     }
                 }
@@ -205,6 +200,20 @@ impl StreamEventHandler {
                     self.tool_call_responses.push(result.clone());
                     return build_tool_call_response(&cfg.style, &result, &tool_config, handler);
                 }
+                Err(ToolError::Skipped { reason }) => {
+                    self.tool_call_responses.push(ToolCallResponse {
+                        id: call.id.clone(),
+                        result: {
+                            let mut msg = "Tool execution skipped by user.".to_string();
+                            if let Some(reason) = reason {
+                                msg.push_str(&format!("\n\n{reason}"));
+                            }
+                            Ok(msg)
+                        },
+                    });
+
+                    return Ok(None);
+                }
                 Err(ToolError::NeedsInput { question }) => {
                     // Check answers in priority order:
                     // 1. Turn-level persisted answers
@@ -353,7 +362,9 @@ fn build_tool_call_response(
         _ => content.lines().count(),
     };
 
-    if handler.render_tool_calls {
+    if handler.render_tool_calls
+        && !matches!(tool_config.style().inline_results, InlineResults::Off)
+    {
         let mut intro = "\nTool call result".to_owned();
         match tool_config.style().inline_results {
             InlineResults::Truncate(TruncateLines { lines }) if lines < content.lines().count() => {

crates/jp_config/src/conversation/tool.rs

@@ -872,6 +872,9 @@ pub enum RunMode {
 
     /// Open an editor to edit the tool call before running it.
     Edit,
+
+    /// Skip running the tool.
+    Skip,
 }
 
 /// How to deliver the results of the tool to the assistant.
@@ -887,6 +890,9 @@ pub enum ResultMode {
 
     /// Open an editor to edit the tool call result before delivering it.
     Edit,
+
+    /// Skip delivering the results of the tool call.
+    Skip,
 }
 
 /// Tool configuration with global defaults.

crates/jp_llm/src/error.rs

@@ -152,6 +152,9 @@ pub enum ToolError {
         error: serde_json::Error,
     },
 
+    #[error("Tool call failed: {0}")]
+    ToolCallFailed(String),
+
     #[error("Failed to open editor to edit tool call")]
     OpenEditorError {
         arguments: serde_json::Value,
@@ -183,6 +186,9 @@ pub enum ToolError {
     #[error("Needs input: {question:?}")]
     NeedsInput { question: jp_tool::Question },
 
+    #[error("Skipped tool execution")]
+    Skipped { reason: Option<String> },
+
     #[error("Serialization error")]
     Serde(#[from] serde_json::Error),