fix: reviews failing to call next tool

agents/ollama.ts

@@ -95,8 +95,17 @@ async function runOllamaLoop(ctx: AgentRunContext): Promise<AgentResult> {
     },
   ];
 
+  // Tools that signal the agent has produced its final output.
+  const OUTPUT_TOOLS = new Set([
+    "create_pull_request_review",
+    "report_progress",
+    "set_output",
+  ]);
+
   let iterations = 0;
   let pendingModeNudge = false;
+  let calledOutputTool = false;
+  let addedContinueNudge = false;
 
   while (iterations < MAX_ITERATIONS) {
     iterations++;
@@ -124,8 +133,26 @@ async function runOllamaLoop(ctx: AgentRunContext): Promise<AgentResult> {
     const toolCalls: ToolCall[] | undefined = assistantMessage.tool_calls;
 
     if (!toolCalls || toolCalls.length === 0) {
-      // If we just gave the model a nudge after select_mode and it still won't
-      // call tools, it's genuinely done (or stuck) — exit cleanly.
+      log.debug(`  model text: ${assistantMessage.content?.slice(0, 500)}`);
+
+      // If the model stopped before ever calling an output tool and we haven't
+      // nudged yet, give it one more push to continue the workflow — regardless
+      // of whether the mode nudge is still pending (the model may have stopped
+      // right after select_mode before acting on the guidance).
+      if (!calledOutputTool && !addedContinueNudge) {
+        log.info("» model stopped before completing task — nudging to continue");
+        addedContinueNudge = true;
+        messages.push({
+          role: "user",
+          content:
+            "Your task is not complete yet. Continue executing the workflow — " +
+            "call the next required tool to finish. " +
+            "Do not stop until you have submitted a review (create_pull_request_review) " +
+            "or called report_progress with a final summary.",
+        });
+        continue;
+      }
+
       if (pendingModeNudge) {
         log.info("» agent finished after mode nudge (no tool calls)");
       } else {
@@ -150,6 +177,10 @@ async function runOllamaLoop(ctx: AgentRunContext): Promise<AgentResult> {
       log.info(`» calling tool: ${toolName}`);
       log.debug(`  args: ${JSON.stringify(toolArgs)}`);
 
+      if (OUTPUT_TOOLS.has(toolName)) {
+        calledOutputTool = true;
+      }
+
       if (ctx.onToolUse) {
         ctx.onToolUse({ toolName, input: toolArgs });
       }