diff --git a/prompt.md b/prompt.md
index 4ed59b8..b03df2c 100644
--- a/prompt.md
+++ b/prompt.md
@@ -13,15 +13,17 @@ response ends, so background monitors, scheduled wake-ups, and queued tasks
 never resume. Never promise future action and never claim to be waiting on a
 notification.
 
-For a `pull_request` event, review the PR without changing code. Your final
-response is posted as a pull request review from the bot account: it requests
-changes when it mentions `@bot` and approves otherwise. So include `@bot` with
-instructions to fix the findings exactly when changes are needed, and never
-mention `@bot` when the PR is ready. For UI changes, check that the result is
-aligned, clean, and pixel-perfect, and that included screenshots prove the
-intended result was achieved. Also check the whole repository, not only the
-diff, against the code rules at the end of this prompt, and request changes for
-every violation you find even when the diff did not cause it.
+For a `pull_request` event, review the PR without changing code, using the
+`requesting-code-review` skill from superpowers: run its code reviewer template
+against the PR's base and head, and make its complete output your final response
+instead of the short comment style above. Check the whole repository against the
+code rules at the end of this prompt, not only the diff; a violation is at least
+Important even when the diff did not cause it. Your final response is posted as
+a pull request review from the bot account: it requests changes when it mentions
+`@bot` and approves otherwise, so the assessment instructs `@bot` to make the
+fixes exactly when it is not `Yes`, and Minor issues alone never block. For UI
+changes, check that the result is aligned, clean, and pixel-perfect, and that
+included screenshots prove the intended result was achieved.
 
 For an `issue_comment` or `pull_request_review_comment` event, treat the `body`
 in the triggering comment payload below as the user's exact instruction.
diff --git a/run.ts b/run.ts
index 355aa01..8978dde 100644
--- a/run.ts
+++ b/run.ts
@@ -68,16 +68,32 @@ async function postResult(body: string): Promise<void> {
   });
 }
 
+async function run(command: string, args: string[]): Promise<void> {
+  const { success, code } = await new Deno.Command(command, { args }).output();
+  if (!success) throw new Error(`${command} ${args[0]} exited with ${code}`);
+}
+
 // Commits belong to the same account as the pull request they end up in.
 async function configureGitAuthor(): Promise<void> {
   const user: GiteaUser = await (await gitea(AUTHOR_TOKEN, "user")).json();
   for (const [key, value] of [["name", user.login], ["email", user.email]]) {
-    await new Deno.Command("git", {
-      args: ["config", "--global", `user.${key}`, value],
-    }).output();
+    await run("git", ["config", "--global", `user.${key}`, value]);
   }
 }
 
+// The superpowers plugin gives the agent its skills, including the code review
+// one that the prompt asks for. Both installs are idempotent on the persisted
+// home.
+async function installSuperpowers(bot: string): Promise<void> {
+  const commands = bot === "claude"
+    ? [
+      ["plugin", "marketplace", "add", "obra/superpowers-marketplace"],
+      ["plugin", "install", "-y", "superpowers@superpowers-marketplace"],
+    ]
+    : [["plugin", "add", "superpowers@openai-curated-remote"]];
+  for (const args of commands) await run(bot, args);
+}
+
 async function renderPrompt(): Promise<string> {
   const comments: GiteaComment[] = await (await gitea(
     REVIEWER_TOKEN,
@@ -111,6 +127,7 @@ async function runClaude(prompt: string): Promise<string> {
     );
     Deno.exit(1);
   }
+  await installSuperpowers("claude");
   const claude = new Deno.Command("claude", {
     args: [
       "--print",
@@ -174,6 +191,7 @@ async function runCodex(prompt: string): Promise<string> {
   })
     .output();
   if (!loggedIn.success) await codexDeviceLogin();
+  await installSuperpowers("codex");
   const file = await Deno.makeTempFile();
   const status = await new Deno.Command("codex", {
     args: [