Function tool_result_to_string

core/src/mcp/manager.rs:432–456

Convert MCP tool result to string output

(result: &CallToolResult)

/// Convert MCP tool result to string output
pub fn tool_result_to_string(result: &CallToolResult) -> String {
    let mut output = String::new();

    for content in &result.content {
        match content {
            ToolContent::Text { text } => {
                output.push_str(text);
                output.push('\n');
            }
            ToolContent::Image { data: _, mime_type } => {
                output.push_str(&format!("[Image: {}]\n", mime_type));
            }
            ToolContent::Resource { resource } => {
                if let Some(text) = &resource.text {
                    output.push_str(text);
                    output.push('\n');
                } else {
                    output.push_str(&format!("[Resource: {}]\n", resource.uri));
                }
            }
        }
    }

    output.trim_end().to_string()
}

#[cfg(test)]
mod tests {