Add support for clickable links

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -66,9 +66,18 @@ import stripAnsi from "strip-ansi"
 import { Footer } from "./footer.tsx"
 import { usePromptRef } from "../../context/prompt"
 import { Filesystem } from "@/util/filesystem"
+import open from "open"
 
 addDefaultParsers(parsers.parsers)
 
+/**
+ * Handle alt+click or ctrl+click on links in markdown content
+ * Opens URLs in the default browser
+ */
+function handleLinkClick(url: string) {
+  open(url).catch(() => {})
+}
+
 class CustomSpeedScroll implements ScrollAcceleration {
   constructor(private speed: number) {}
 
@@ -1208,6 +1217,7 @@ function ReasoningPart(props: { last: boolean; part: ReasoningPart; message: Ass
           content={"_Thinking:_ " + content()}
           conceal={ctx.conceal()}
           fg={theme.textMuted}
+          onLinkClick={handleLinkClick}
         />
       </box>
     </Show>
@@ -1228,6 +1238,7 @@ function TextPart(props: { last: boolean; part: TextPart; message: AssistantMess
           content={props.part.text.trim()}
           conceal={ctx.conceal()}
           fg={theme.text}
+          onLinkClick={handleLinkClick}
         />
       </box>
     </Show>
@@ -1461,6 +1472,7 @@ ToolRegistry.register<typeof WriteTool>({
               filetype={filetype(props.input.filePath!)}
               syntaxStyle={syntax()}
               content={code()}
+              onLinkClick={handleLinkClick}
             />
           </line_number>
         </Show>