Verdict is the first line

run.ts

@@ -52,29 +52,21 @@ async function postComment(body: string): Promise<void> {
   });
 }
 
-// A review must read at a glance: when the agent left more than VISIBLE_BYTES
-// outside <details> blocks, the whole review folds under its verdict line.
-const VISIBLE_BYTES = 512;
-function fold(body: string): string {
-  const visible = body.replace(/<details>[\s\S]*?<\/details>/g, "");
-  if (new TextEncoder().encode(visible).length <= VISIBLE_BYTES) return body;
-  const verdict = body.match(/\*\*Ready to merge\?\*\*.*/)?.[0] ?? "Review";
-  return `${verdict}\n\n<details>\n<summary>Details</summary>\n\n${body}\n\n</details>`;
-}
+// A pull request event is a review request, so the response becomes a review.
+// Its first line is the verdict; anything unexpected only comments, never
+// approves.
+const VERDICTS: Record<string, string> = {
+  Yes: "APPROVED",
+  No: "REQUEST_CHANGES",
+  "With fixes": "REQUEST_CHANGES",
+};
 
-// A pull request event is a review request, so the response becomes a review:
-// changes are requested when the agent asked @bot to fix something, a failed
-// run only comments, and anything else approves.
 async function postResult(body: string): Promise<void> {
   if (EVENT !== "pull_request") return postComment(body);
-  const event = body.includes("@bot")
-    ? "REQUEST_CHANGES"
-    : body.startsWith("Bot failed:")
-    ? "COMMENT"
-    : "APPROVED";
+  const [verdict] = body.split("\n", 1);
   await gitea(REVIEWER_TOKEN, `repos/${REPO}/pulls/${INDEX}/reviews`, {
-    body: fold(stripAnsi(body)),
-    event,
+    body: stripAnsi(body),
+    event: VERDICTS[verdict.trim()] ?? "COMMENT",
   });
 }
 
@@ -132,10 +124,9 @@ async function renderPrompt(): Promise<string> {
 async function runClaude(prompt: string): Promise<string> {
   const token = Deno.env.get("BOT_TOKEN");
   if (!token) {
-    await postComment(
+    throw new Error(
       "Run `claude setup-token` locally and set the `bot-token` action input.",
     );
-    Deno.exit(1);
   }
   await installSuperpowers("claude");
   const claude = new Deno.Command("claude", {
@@ -154,7 +145,7 @@ async function runClaude(prompt: string): Promise<string> {
     clearEnv: true,
     stdout: "piped",
   }).spawn();
-  let result = "Bot failed: no result";
+  let result: { result?: string; subtype: string } | undefined;
   // Print events as they stream so the runner does not kill the job as a zombie.
   const lines = claude.stdout
     .pipeThrough(new TextDecoderStream())
@@ -166,12 +157,13 @@ async function runClaude(prompt: string): Promise<string> {
       const text = part.thinking ?? part.text ?? part.name;
       if (text) console.log(text);
     }
-    if (event.type === "result") {
-      result = event.result ?? `Bot failed: ${event.subtype}`;
-    }
+    if (event.type === "result") result = event;
   }
   await claude.status;
-  return result;
+  if (result?.result === undefined) {
+    throw new Error(`claude ended with ${result?.subtype ?? "no result"}`);
+  }
+  return result.result;
 }
 
 // Posts the device code so a human can finish the login on the persisted home.
@@ -222,9 +214,14 @@ async function runCodex(prompt: string): Promise<string> {
   return await Deno.readTextFile(file);
 }
 
-await configureGitAuthor();
-const prompt = await renderPrompt();
-const result = env("BOT_TYPE") === "claude"
-  ? await runClaude(prompt)
-  : await runCodex(prompt);
-await postResult(result);
+try {
+  await configureGitAuthor();
+  const prompt = await renderPrompt();
+  const result = env("BOT_TYPE") === "claude"
+    ? await runClaude(prompt)
+    : await runCodex(prompt);
+  await postResult(result);
+} catch (error) {
+  await postComment(`Bot failed: ${error}`);
+  throw error;
+}