From 3bd9a716b28281e7a402925cf01ccb1382b8c0ef Mon Sep 17 00:00:00 2001
From: Claude Code <claude@onsethost.com>
Date: Thu, 14 May 2026 18:38:27 +0000
Subject: [PATCH] Phase B: AI press-release rewrite pipeline
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Pluggable rewrite client (Anthropic default, ollama/openrouter stubs)
using claude-opus-4-7 with prompt caching on system prompt + style guide.
Routes the raw submission through:
  1. bb.ai_original_submissions  — raw never edited
  2. bb.ai_rewrite_jobs          — every attempt logged with token counts
  3. quality gates               — AI-tell banned-word check + heuristic
                                   AI-detector score (threshold 0.65)
  4. regenerate up to 3x         — on banned words or detector trip
  5. bb.ai_rewritten_articles    — status ai_rewritten_pending_review
  6. /admin/review-queue          — list + detail page with approve / reject /
                                   needs-human actions; on approve, the
                                   original submission is FK-linked to the
                                   published rewrite

New files only — no existing routes or contributor flow modified.
Persona auto-selection routes by beat keywords; 6 personas seeded
(marcus-halverson, elena-vasquez, darren-okafor, sarah-quinn, mike-trayton,
priya-rao) with SVG monogram avatars in public/assets/images/personas/.

Smoke test (Matrox / ST 2110 sample press release):
- persona auto-routed to darren-okafor (protocols-specs)
- anthropic 22.3s, in=2616 / out=1372 tokens
- gates passed first try, score=0.000, no banned words
- review_queue row created

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 .../assets/images/personas/darren-okafor.svg  |  16 ++
 .../assets/images/personas/elena-vasquez.svg  |  16 ++
 .../images/personas/marcus-halverson.svg      |  16 ++
 .../assets/images/personas/mike-trayton.svg   |  16 ++
 public/assets/images/personas/priya-rao.svg   |  16 ++
 public/assets/images/personas/sarah-quinn.svg |  16 ++
 .../admin/review-queue/[id]/ReviewActions.tsx |  73 ++++++
 src/app/admin/review-queue/[id]/page.tsx      | 106 ++++++++
 src/app/admin/review-queue/page.tsx           | 120 ++++++++++
 src/app/api/admin/review-queue/[id]/route.ts  |  71 ++++++
 src/app/api/ai/rewrite/route.ts               |  30 +++
 src/app/api/ai/submit/route.ts                |  39 +++
 src/lib/ai/persona-prompts.ts                 | 101 ++++++++
 src/lib/ai/personas.ts                        |  71 ++++++
 src/lib/ai/quality-gates.ts                   | 123 ++++++++++
 src/lib/ai/rewrite-client.ts                  | 164 +++++++++++++
 src/lib/ai/rewrite-pipeline.ts                | 226 ++++++++++++++++++
 17 files changed, 1220 insertions(+)
 create mode 100644 public/assets/images/personas/darren-okafor.svg
 create mode 100644 public/assets/images/personas/elena-vasquez.svg
 create mode 100644 public/assets/images/personas/marcus-halverson.svg
 create mode 100644 public/assets/images/personas/mike-trayton.svg
 create mode 100644 public/assets/images/personas/priya-rao.svg
 create mode 100644 public/assets/images/personas/sarah-quinn.svg
 create mode 100644 src/app/admin/review-queue/[id]/ReviewActions.tsx
 create mode 100644 src/app/admin/review-queue/[id]/page.tsx
 create mode 100644 src/app/admin/review-queue/page.tsx
 create mode 100644 src/app/api/admin/review-queue/[id]/route.ts
 create mode 100644 src/app/api/ai/rewrite/route.ts
 create mode 100644 src/app/api/ai/submit/route.ts
 create mode 100644 src/lib/ai/persona-prompts.ts
 create mode 100644 src/lib/ai/personas.ts
 create mode 100644 src/lib/ai/quality-gates.ts
 create mode 100644 src/lib/ai/rewrite-client.ts
 create mode 100644 src/lib/ai/rewrite-pipeline.ts

diff --git a/public/assets/images/personas/darren-okafor.svg b/public/assets/images/personas/darren-okafor.svg
new file mode 100644
index 0000000..8c18493
--- /dev/null
+++ b/public/assets/images/personas/darren-okafor.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" role="img" aria-label="Darren Okafor">
+  <defs>
+    <linearGradient id="do-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#064e3b"/>
+      <stop offset="1" stop-color="#047857"/>
+    </linearGradient>
+    <linearGradient id="do-ring" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0" stop-color="#6ee7b7"/>
+      <stop offset="1" stop-color="#059669"/>
+    </linearGradient>
+  </defs>
+  <rect width="256" height="256" rx="128" fill="url(#do-bg)"/>
+  <circle cx="128" cy="128" r="118" fill="none" stroke="url(#do-ring)" stroke-width="3" opacity="0.45"/>
+  <text x="128" y="148" text-anchor="middle" font-family="Georgia, 'Times New Roman', serif" font-size="92" font-weight="700" fill="#d1fae5" letter-spacing="-2">DO</text>
+  <text x="128" y="200" text-anchor="middle" font-family="Helvetica, Arial, sans-serif" font-size="14" font-weight="600" fill="#6ee7b7" letter-spacing="3">PROTOCOLS / SPECS</text>
+</svg>
diff --git a/public/assets/images/personas/elena-vasquez.svg b/public/assets/images/personas/elena-vasquez.svg
new file mode 100644
index 0000000..b72d1ac
--- /dev/null
+++ b/public/assets/images/personas/elena-vasquez.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" role="img" aria-label="Elena Vasquez">
+  <defs>
+    <linearGradient id="ev-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#3b0764"/>
+      <stop offset="1" stop-color="#9333ea"/>
+    </linearGradient>
+    <linearGradient id="ev-ring" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0" stop-color="#f0abfc"/>
+      <stop offset="1" stop-color="#a21caf"/>
+    </linearGradient>
+  </defs>
+  <rect width="256" height="256" rx="128" fill="url(#ev-bg)"/>
+  <circle cx="128" cy="128" r="118" fill="none" stroke="url(#ev-ring)" stroke-width="3" opacity="0.45"/>
+  <text x="128" y="148" text-anchor="middle" font-family="Georgia, 'Times New Roman', serif" font-size="92" font-weight="700" fill="#fae8ff" letter-spacing="-2">EV</text>
+  <text x="128" y="200" text-anchor="middle" font-family="Helvetica, Arial, sans-serif" font-size="14" font-weight="600" fill="#d8b4fe" letter-spacing="3">STREAMING / OTT</text>
+</svg>
diff --git a/public/assets/images/personas/marcus-halverson.svg b/public/assets/images/personas/marcus-halverson.svg
new file mode 100644
index 0000000..3111901
--- /dev/null
+++ b/public/assets/images/personas/marcus-halverson.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" role="img" aria-label="Marcus Halverson">
+  <defs>
+    <linearGradient id="mh-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#0f172a"/>
+      <stop offset="1" stop-color="#1e3a5f"/>
+    </linearGradient>
+    <linearGradient id="mh-ring" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0" stop-color="#60a5fa"/>
+      <stop offset="1" stop-color="#1d4ed8"/>
+    </linearGradient>
+  </defs>
+  <rect width="256" height="256" rx="128" fill="url(#mh-bg)"/>
+  <circle cx="128" cy="128" r="118" fill="none" stroke="url(#mh-ring)" stroke-width="3" opacity="0.45"/>
+  <text x="128" y="148" text-anchor="middle" font-family="Georgia, 'Times New Roman', serif" font-size="92" font-weight="700" fill="#e2e8f0" letter-spacing="-2">MH</text>
+  <text x="128" y="200" text-anchor="middle" font-family="Helvetica, Arial, sans-serif" font-size="14" font-weight="600" fill="#94a3b8" letter-spacing="3">INDUSTRY VETERAN</text>
+</svg>
diff --git a/public/assets/images/personas/mike-trayton.svg b/public/assets/images/personas/mike-trayton.svg
new file mode 100644
index 0000000..bb6dabf
--- /dev/null
+++ b/public/assets/images/personas/mike-trayton.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" role="img" aria-label="Mike Trayton">
+  <defs>
+    <linearGradient id="mt-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#7f1d1d"/>
+      <stop offset="1" stop-color="#dc2626"/>
+    </linearGradient>
+    <linearGradient id="mt-ring" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0" stop-color="#fca5a5"/>
+      <stop offset="1" stop-color="#b91c1c"/>
+    </linearGradient>
+  </defs>
+  <rect width="256" height="256" rx="128" fill="url(#mt-bg)"/>
+  <circle cx="128" cy="128" r="118" fill="none" stroke="url(#mt-ring)" stroke-width="3" opacity="0.45"/>
+  <text x="128" y="148" text-anchor="middle" font-family="Georgia, 'Times New Roman', serif" font-size="92" font-weight="700" fill="#fee2e2" letter-spacing="-2">MT</text>
+  <text x="128" y="200" text-anchor="middle" font-family="Helvetica, Arial, sans-serif" font-size="14" font-weight="600" fill="#fca5a5" letter-spacing="3">LIVE / SPORTS</text>
+</svg>
diff --git a/public/assets/images/personas/priya-rao.svg b/public/assets/images/personas/priya-rao.svg
new file mode 100644
index 0000000..08ecdf7
--- /dev/null
+++ b/public/assets/images/personas/priya-rao.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" role="img" aria-label="Priya Rao">
+  <defs>
+    <linearGradient id="pr-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#0c4a6e"/>
+      <stop offset="1" stop-color="#0891b2"/>
+    </linearGradient>
+    <linearGradient id="pr-ring" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0" stop-color="#67e8f9"/>
+      <stop offset="1" stop-color="#0e7490"/>
+    </linearGradient>
+  </defs>
+  <rect width="256" height="256" rx="128" fill="url(#pr-bg)"/>
+  <circle cx="128" cy="128" r="118" fill="none" stroke="url(#pr-ring)" stroke-width="3" opacity="0.45"/>
+  <text x="128" y="148" text-anchor="middle" font-family="Georgia, 'Times New Roman', serif" font-size="92" font-weight="700" fill="#cffafe" letter-spacing="-2">PR</text>
+  <text x="128" y="200" text-anchor="middle" font-family="Helvetica, Arial, sans-serif" font-size="14" font-weight="600" fill="#67e8f9" letter-spacing="3">POST-PRODUCTION</text>
+</svg>
diff --git a/public/assets/images/personas/sarah-quinn.svg b/public/assets/images/personas/sarah-quinn.svg
new file mode 100644
index 0000000..73806b2
--- /dev/null
+++ b/public/assets/images/personas/sarah-quinn.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" role="img" aria-label="Sarah Quinn">
+  <defs>
+    <linearGradient id="sq-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#451a03"/>
+      <stop offset="1" stop-color="#b45309"/>
+    </linearGradient>
+    <linearGradient id="sq-ring" x1="0" y1="0" x2="0" y2="1">
+      <stop offset="0" stop-color="#fcd34d"/>
+      <stop offset="1" stop-color="#d97706"/>
+    </linearGradient>
+  </defs>
+  <rect width="256" height="256" rx="128" fill="url(#sq-bg)"/>
+  <circle cx="128" cy="128" r="118" fill="none" stroke="url(#sq-ring)" stroke-width="3" opacity="0.45"/>
+  <text x="128" y="148" text-anchor="middle" font-family="Georgia, 'Times New Roman', serif" font-size="92" font-weight="700" fill="#fef3c7" letter-spacing="-2">SQ</text>
+  <text x="128" y="200" text-anchor="middle" font-family="Helvetica, Arial, sans-serif" font-size="14" font-weight="600" fill="#fcd34d" letter-spacing="3">BUSINESS / M&amp;A</text>
+</svg>
diff --git a/src/app/admin/review-queue/[id]/ReviewActions.tsx b/src/app/admin/review-queue/[id]/ReviewActions.tsx
new file mode 100644
index 0000000..98fa8cf
--- /dev/null
+++ b/src/app/admin/review-queue/[id]/ReviewActions.tsx
@@ -0,0 +1,73 @@
+"use client";
+
+import { useState, useTransition } from "react";
+import { useRouter } from "next/navigation";
+
+interface Props {
+  id: string;
+  currentStatus: string;
+}
+
+export default function ReviewActions({ id, currentStatus }: Props) {
+  const [note, setNote] = useState("");
+  const [pending, startTransition] = useTransition();
+  const [err, setErr] = useState<string | null>(null);
+  const router = useRouter();
+
+  async function act(action: "approve" | "reject" | "needs_human") {
+    setErr(null);
+    const res = await fetch(`/api/admin/review-queue/${id}`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ action, note }),
+    });
+    if (!res.ok) {
+      const body = await res.json().catch(() => ({}));
+      setErr(body.error || `HTTP ${res.status}`);
+      return;
+    }
+    startTransition(() => {
+      router.refresh();
+      router.push("/admin/review-queue");
+    });
+  }
+
+  return (
+    <div className="rounded border border-[#1f2937] bg-[#0b0f17] p-4">
+      <div className="text-xs uppercase tracking-wider text-[#9ca3af] mb-2">
+        Current status: <span className="text-[#e5e7eb]">{currentStatus}</span>
+      </div>
+      <textarea
+        value={note}
+        onChange={(e) => setNote(e.target.value)}
+        placeholder="Reviewer note (optional)"
+        className="w-full rounded border border-[#1f2937] bg-[#070a10] p-2 text-sm text-[#e5e7eb] focus:border-[#3b82f6] focus:outline-none"
+        rows={2}
+      />
+      <div className="mt-3 flex flex-wrap gap-3 text-sm">
+        <button
+          onClick={() => act("approve")}
+          disabled={pending}
+          className="rounded bg-[#059669] px-4 py-2 font-medium text-white hover:bg-[#10b981] disabled:opacity-50"
+        >
+          Approve & publish
+        </button>
+        <button
+          onClick={() => act("needs_human")}
+          disabled={pending}
+          className="rounded bg-[#b45309] px-4 py-2 font-medium text-white hover:bg-[#d97706] disabled:opacity-50"
+        >
+          Needs human rewrite
+        </button>
+        <button
+          onClick={() => act("reject")}
+          disabled={pending}
+          className="rounded bg-[#b91c1c] px-4 py-2 font-medium text-white hover:bg-[#dc2626] disabled:opacity-50"
+        >
+          Reject
+        </button>
+      </div>
+      {err && <div className="mt-2 text-xs text-[#fca5a5]">{err}</div>}
+    </div>
+  );
+}
diff --git a/src/app/admin/review-queue/[id]/page.tsx b/src/app/admin/review-queue/[id]/page.tsx
new file mode 100644
index 0000000..422184b
--- /dev/null
+++ b/src/app/admin/review-queue/[id]/page.tsx
@@ -0,0 +1,106 @@
+import Link from "next/link";
+import { notFound } from "next/navigation";
+import { createAdminClient } from "@/lib/supabase/admin";
+import ReviewActions from "./ReviewActions";
+
+export const dynamic = "force-dynamic";
+
+async function loadDetail(id: string) {
+  const sb = createAdminClient();
+  const { data: art } = await sb
+    .from("ai_rewritten_articles")
+    .select("*")
+    .eq("id", id)
+    .maybeSingle();
+  if (!art) return null;
+  const { data: persona } = await sb
+    .from("ai_personas")
+    .select("name, slug, avatar_url, beat")
+    .eq("id", (art as any).persona_id)
+    .maybeSingle();
+  const { data: original } = await sb
+    .from("ai_original_submissions")
+    .select("raw_title, raw_content, contributor_name, contributor_email, submitted_at, source")
+    .eq("id", (art as any).original_submission_id)
+    .maybeSingle();
+  const { data: job } = await sb
+    .from("ai_rewrite_jobs")
+    .select("attempt_number, ai_detector_score, banned_words_found, model, input_tokens, output_tokens, cache_read_tokens")
+    .eq("id", (art as any).rewrite_job_id)
+    .maybeSingle();
+  return { art, persona, original, job };
+}
+
+export default async function ReviewDetailPage({ params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
+  const detail = await loadDetail(id);
+  if (!detail) notFound();
+
+  const { art, persona, original, job } = detail as any;
+
+  return (
+    <main className="mx-auto max-w-6xl px-6 py-10 text-[#e5e7eb]">
+      <Link href="/admin/review-queue" className="text-sm text-[#60a5fa] hover:underline">
+        ← Back to queue
+      </Link>
+
+      <header className="mt-4 mb-6 border-b border-[#222] pb-4">
+        <div className="flex items-center gap-3 text-xs uppercase tracking-wider text-[#60a5fa]">
+          <span>{persona?.name || "—"}</span>
+          <span className="text-[#4b5563]">·</span>
+          <span>{art.category}</span>
+          <span className="text-[#4b5563]">·</span>
+          <span>{art.status}</span>
+        </div>
+        <h1 className="mt-2 text-3xl font-bold tracking-tight">{art.title}</h1>
+        <p className="mt-2 text-[#9ca3af]">{art.excerpt}</p>
+      </header>
+
+      <ReviewActions id={art.id} currentStatus={art.status} />
+
+      <section className="mt-8 grid grid-cols-1 md:grid-cols-2 gap-8">
+        <div>
+          <h2 className="text-sm font-semibold uppercase tracking-wider text-[#9ca3af] mb-3">
+            Rewritten ({persona?.name})
+          </h2>
+          <article
+            className="prose prose-invert max-w-none text-sm"
+            dangerouslySetInnerHTML={{ __html: art.body }}
+          />
+          <div className="mt-4 flex flex-wrap gap-2 text-xs">
+            {(art.tags || []).map((t: string) => (
+              <span key={t} className="rounded bg-[#1f2937] px-2 py-0.5">{t}</span>
+            ))}
+          </div>
+        </div>
+        <div>
+          <h2 className="text-sm font-semibold uppercase tracking-wider text-[#9ca3af] mb-3">
+            Original submission
+          </h2>
+          <div className="text-xs text-[#6b7280] mb-3">
+            {original?.contributor_name || "(no name)"} · {original?.contributor_email || "(no email)"} ·{" "}
+            {original?.source} · {original?.submitted_at && new Date(original.submitted_at).toLocaleString()}
+          </div>
+          <h3 className="text-base font-semibold mb-2">{original?.raw_title}</h3>
+          <pre className="whitespace-pre-wrap text-sm text-[#9ca3af] bg-[#0b0f17] border border-[#1f2937] rounded p-4 max-h-[600px] overflow-auto">
+            {original?.raw_content}
+          </pre>
+        </div>
+      </section>
+
+      <section className="mt-8 rounded border border-[#1f2937] bg-[#0b0f17] p-4 text-xs text-[#9ca3af]">
+        <h2 className="font-semibold uppercase tracking-wider mb-2">Rewrite job</h2>
+        <ul className="space-y-1">
+          <li>Attempt: {job?.attempt_number}</li>
+          <li>Model: {job?.model}</li>
+          <li>AI-detector score: {job?.ai_detector_score?.toFixed?.(3) ?? "—"}</li>
+          <li>Banned words found: {(job?.banned_words_found || []).join(", ") || "none"}</li>
+          <li>
+            Tokens: input {job?.input_tokens ?? 0} / output {job?.output_tokens ?? 0} / cache-read{" "}
+            {job?.cache_read_tokens ?? 0}
+          </li>
+        </ul>
+      </section>
+    </main>
+  );
+}
diff --git a/src/app/admin/review-queue/page.tsx b/src/app/admin/review-queue/page.tsx
new file mode 100644
index 0000000..48a51f9
--- /dev/null
+++ b/src/app/admin/review-queue/page.tsx
@@ -0,0 +1,120 @@
+import Link from "next/link";
+import { createAdminClient } from "@/lib/supabase/admin";
+
+export const dynamic = "force-dynamic";
+export const revalidate = 0;
+
+interface RewriteRow {
+  id: string;
+  slug: string;
+  title: string;
+  excerpt: string;
+  category: string;
+  tags: string[];
+  status: string;
+  created_at: string;
+  persona_id: string;
+  original_submission_id: string;
+}
+
+interface PersonaRow {
+  id: string;
+  slug: string;
+  name: string;
+  avatar_url: string | null;
+  beat: string | null;
+}
+
+async function loadQueue() {
+  const sb = createAdminClient();
+  const { data: rewrites } = await sb
+    .from("ai_rewritten_articles")
+    .select("id, slug, title, excerpt, category, tags, status, created_at, persona_id, original_submission_id")
+    .eq("status", "ai_rewritten_pending_review")
+    .order("created_at", { ascending: false })
+    .limit(50);
+
+  const { data: personas } = await sb
+    .from("ai_personas")
+    .select("id, slug, name, avatar_url, beat");
+
+  const personaById = new Map<string, PersonaRow>();
+  for (const p of (personas || []) as PersonaRow[]) personaById.set(p.id, p);
+
+  return {
+    rewrites: (rewrites || []) as RewriteRow[],
+    personaById,
+  };
+}
+
+export default async function ReviewQueuePage() {
+  const { rewrites, personaById } = await loadQueue();
+
+  return (
+    <main className="mx-auto max-w-5xl px-6 py-10 text-[#e5e7eb]">
+      <header className="mb-8 border-b border-[#222] pb-4">
+        <h1 className="text-3xl font-bold tracking-tight">AI Review Queue</h1>
+        <p className="mt-2 text-sm text-[#9ca3af]">
+          AI-rewritten articles pending editor approval. {rewrites.length} pending.
+        </p>
+      </header>
+
+      {rewrites.length === 0 ? (
+        <div className="rounded border border-[#1f2937] bg-[#0b0f17] p-8 text-center text-[#9ca3af]">
+          No rewrites in the queue.
+        </div>
+      ) : (
+        <ul className="space-y-4">
+          {rewrites.map((r) => {
+            const persona = personaById.get(r.persona_id);
+            return (
+              <li
+                key={r.id}
+                className="rounded border border-[#1f2937] bg-[#0b0f17] p-5 hover:border-[#3b82f6] transition-colors"
+              >
+                <div className="flex items-start gap-4">
+                  {persona?.avatar_url ? (
+                    <img
+                      src={persona.avatar_url}
+                      alt={persona.name}
+                      width={56}
+                      height={56}
+                      className="rounded-full border border-[#1f2937]"
+                    />
+                  ) : (
+                    <div className="h-14 w-14 rounded-full bg-[#1f2937]" />
+                  )}
+                  <div className="flex-1 min-w-0">
+                    <div className="text-xs uppercase tracking-wider text-[#60a5fa]">
+                      {persona?.name || "—"} · {r.category}
+                    </div>
+                    <h2 className="text-xl font-semibold mt-1">{r.title}</h2>
+                    <p className="text-sm text-[#9ca3af] mt-1 line-clamp-2">{r.excerpt}</p>
+                    <div className="mt-3 flex flex-wrap gap-2 text-xs">
+                      {(r.tags || []).map((t) => (
+                        <span key={t} className="rounded bg-[#1f2937] px-2 py-0.5">
+                          {t}
+                        </span>
+                      ))}
+                    </div>
+                    <div className="mt-4 flex flex-wrap items-center gap-3 text-xs">
+                      <Link
+                        href={`/admin/review-queue/${r.id}`}
+                        className="rounded bg-[#1d4ed8] px-3 py-1.5 font-medium text-white hover:bg-[#2563eb]"
+                      >
+                        Review
+                      </Link>
+                      <span className="text-[#6b7280]">
+                        Submitted {new Date(r.created_at).toLocaleString()}
+                      </span>
+                    </div>
+                  </div>
+                </div>
+              </li>
+            );
+          })}
+        </ul>
+      )}
+    </main>
+  );
+}
diff --git a/src/app/api/admin/review-queue/[id]/route.ts b/src/app/api/admin/review-queue/[id]/route.ts
new file mode 100644
index 0000000..b7c997d
--- /dev/null
+++ b/src/app/api/admin/review-queue/[id]/route.ts
@@ -0,0 +1,71 @@
+import { NextRequest, NextResponse } from "next/server";
+import { createClient } from "@/lib/supabase/server";
+import { createAdminClient } from "@/lib/supabase/admin";
+
+export const runtime = "nodejs";
+
+async function requireAdmin() {
+  const sb = await createClient();
+  const { data: { user } } = await sb.auth.getUser();
+  if (!user) return { ok: false as const, status: 401, error: "Unauthorized" };
+  const { data: profile } = await sb
+    .from("user_profiles")
+    .select("role, is_active")
+    .eq("id", user.id)
+    .single();
+  if (!profile?.is_active) return { ok: false as const, status: 403, error: "Inactive" };
+  if (!["administrator", "admin", "editor"].includes(profile.role)) {
+    return { ok: false as const, status: 403, error: "Insufficient permissions" };
+  }
+  return { ok: true as const, userId: user.id };
+}
+
+export async function POST(req: NextRequest, { params }: { params: Promise<{ id: string }> }) {
+  const auth = await requireAdmin();
+  if (!auth.ok) return NextResponse.json({ error: auth.error }, { status: auth.status });
+
+  const { id } = await params;
+  const { action, note } = (await req.json()) as { action: string; note?: string };
+
+  const admin = createAdminClient();
+  const nowIso = new Date().toISOString();
+
+  let nextStatus = "";
+  let extras: Record<string, any> = {};
+
+  if (action === "approve") {
+    nextStatus = "published";
+    extras.published_at = nowIso;
+  } else if (action === "reject") {
+    nextStatus = "rejected";
+  } else if (action === "needs_human") {
+    nextStatus = "needs_human_rewrite";
+  } else {
+    return NextResponse.json({ error: "Unknown action" }, { status: 400 });
+  }
+
+  const { data, error } = await admin
+    .from("ai_rewritten_articles")
+    .update({
+      status: nextStatus,
+      reviewer_id: auth.userId,
+      reviewer_note: note || null,
+      reviewed_at: nowIso,
+      updated_at: nowIso,
+      ...extras,
+    })
+    .eq("id", id)
+    .select("id, original_submission_id")
+    .single();
+
+  if (error || !data) return NextResponse.json({ error: error?.message || "Not found" }, { status: 500 });
+
+  if (action === "approve") {
+    await admin
+      .from("ai_original_submissions")
+      .update({ published_rewrite_id: (data as any).id })
+      .eq("id", (data as any).original_submission_id);
+  }
+
+  return NextResponse.json({ ok: true, id: (data as any).id, status: nextStatus });
+}
diff --git a/src/app/api/ai/rewrite/route.ts b/src/app/api/ai/rewrite/route.ts
new file mode 100644
index 0000000..f5e8342
--- /dev/null
+++ b/src/app/api/ai/rewrite/route.ts
@@ -0,0 +1,30 @@
+import { NextRequest, NextResponse } from "next/server";
+import { rewriteSubmission } from "@/lib/ai/rewrite-pipeline";
+
+export const runtime = "nodejs";
+export const maxDuration = 300;
+
+export async function POST(req: NextRequest) {
+  try {
+    const internalKey = process.env.BB_INTERNAL_INGEST_KEY;
+    if (internalKey) {
+      const got = req.headers.get("x-internal-key");
+      if (got !== internalKey) {
+        return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+      }
+    }
+
+    const { submissionId, personaSlug } = (await req.json()) as {
+      submissionId: string;
+      personaSlug?: string;
+    };
+    if (!submissionId) {
+      return NextResponse.json({ error: "submissionId required" }, { status: 400 });
+    }
+
+    const outcome = await rewriteSubmission({ submissionId, personaSlug });
+    return NextResponse.json({ ok: true, outcome });
+  } catch (err: any) {
+    return NextResponse.json({ error: err.message || String(err) }, { status: 500 });
+  }
+}
diff --git a/src/app/api/ai/submit/route.ts b/src/app/api/ai/submit/route.ts
new file mode 100644
index 0000000..a9c7670
--- /dev/null
+++ b/src/app/api/ai/submit/route.ts
@@ -0,0 +1,39 @@
+import { NextRequest, NextResponse } from "next/server";
+import { ingestRawSubmission, rewriteSubmission } from "@/lib/ai/rewrite-pipeline";
+
+export const runtime = "nodejs";
+export const maxDuration = 300;
+
+interface SubmitBody {
+  rawTitle: string;
+  rawContent: string;
+  rawHtml?: string;
+  contributorEmail?: string;
+  contributorName?: string;
+  personaSlug?: string;
+  source?: string;
+}
+
+export async function POST(req: NextRequest) {
+  try {
+    const internalKey = process.env.BB_INTERNAL_INGEST_KEY;
+    if (internalKey) {
+      const got = req.headers.get("x-internal-key");
+      if (got !== internalKey) {
+        return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+      }
+    }
+
+    const body = (await req.json()) as SubmitBody;
+    if (!body.rawTitle || !body.rawContent) {
+      return NextResponse.json({ error: "rawTitle and rawContent required" }, { status: 400 });
+    }
+
+    const submissionId = await ingestRawSubmission(body);
+    const outcome = await rewriteSubmission({ submissionId, personaSlug: body.personaSlug });
+
+    return NextResponse.json({ ok: true, submissionId, outcome });
+  } catch (err: any) {
+    return NextResponse.json({ error: err.message || String(err) }, { status: 500 });
+  }
+}
diff --git a/src/lib/ai/persona-prompts.ts b/src/lib/ai/persona-prompts.ts
new file mode 100644
index 0000000..a7d8711
--- /dev/null
+++ b/src/lib/ai/persona-prompts.ts
@@ -0,0 +1,101 @@
+import type { Persona } from "./personas";
+
+export const BANNED_AI_TELLS: string[] = [
+  "delve", "delves", "delving",
+  "leverage", "leverages", "leveraging",
+  "unprecedented",
+  "in the realm of", "in the world of", "in the landscape of", "in the era of",
+  "navigate", "navigating",
+  "robust",
+  "groundbreaking",
+  "cutting-edge",
+  "revolutionize", "revolutionizes", "revolutionizing", "revolutionary",
+  "game-changer", "game-changing", "game changer",
+  "paradigm shift",
+  "synergy", "synergize", "synergistic",
+  "harness", "harnessing",
+  "tapestry",
+  "embark", "embarking",
+  "intricate",
+  "myriad",
+  "underscore", "underscores", "underscoring",
+  "moreover",
+  "furthermore",
+  "additionally,",
+  "in conclusion,",
+  "it is important to note",
+  "it is worth noting",
+  "in today's fast-paced",
+  "ever-evolving",
+  "seamless", "seamlessly",
+  "unlock", "unlocking",
+  "elevate", "elevating",
+  "empower", "empowering",
+  "transformative",
+  "holistic",
+  "vibrant",
+  "testament to",
+  "stands as a testament",
+  "in summary,",
+];
+
+export const STYLE_GUIDE = `BROADCASTBEAT STYLE GUIDE (cached)
+
+Editorial voice:
+- Trade-press journalism for broadcast and post-production professionals.
+- Lead with the news, not the company. Inverted pyramid.
+- Plain English. Active verbs. Subject-verb-object.
+- AP style for dates, numbers, titles. Spell out single-digit numbers; numerals from 10 up. Dollar figures use "$" and abbreviated suffixes (M, B). Years in numerals.
+- First reference: Full company name. Second reference: Short form (e.g., "Matrox Video" → "Matrox").
+- People: First+last on first reference with role; last name only after.
+- Quotes: Direct quotes only when they appear verbatim in the source. Paraphrase otherwise. Never invent.
+- Specs: Report exact figures from the source (frame rates, bitrates, dB, model numbers). Do not round.
+- Skepticism: Mark marketing claims as claims ("the company says", "according to the announcement").
+- Avoid press-release tropes: "is pleased to announce", "industry-leading", "best-in-class", "next-generation", "world-class".
+- Avoid AI tells (see hard rules in user message).
+- Headlines: ≤ 80 chars, sentence case, news-bearing (a verb), no clickbait, no colons unless required for a product name.
+- Excerpt (dek): 1-2 sentences that complete the lede; tells the reader what they'll learn.
+
+Structure for a typical NAB or product press release:
+1. Lede (1-2 sentences): what was announced, by whom, why it matters.
+2. Specifics (2-4 paragraphs): the technology, the customer, the spec, the rollout.
+3. Context (1-2 paragraphs): how this fits the wider category; competitors implied, not named unless cited in source.
+4. Quote or company colour (1 paragraph, optional).
+5. Availability & price (1 paragraph, if disclosed).
+6. Closing context (optional).
+
+HTML allowed: <p>, <h2>, <h3>, <ul>, <ol>, <li>, <strong>, <em>, <a>, <blockquote>. No <script>, <style>, <iframe>, <img> (the CMS attaches images separately).
+
+Length:
+- Thin source (≤ 250 words of original PR): 300-450 words.
+- Standard PR (250-600 words): 450-700 words.
+- Long PR with multiple products / case studies: 700-1200 words.
+- Never pad. Better short and tight than long and thin.
+`;
+
+export function buildSystemPrompt(p: Persona): string {
+  const writingStyle = p.writing_style || "Trade-press, plain English, AP style.";
+  const bio = p.bio || "BroadcastBeat staff writer.";
+  const beat = p.beat || "broadcast technology";
+
+  return `You are ${p.name}, a staff journalist for BroadcastBeat covering ${beat}.
+
+Bio: ${bio}
+
+Writing style: ${writingStyle}
+
+You are rewriting a vendor-supplied press release into an independent journalism piece for the BroadcastBeat newsroom. You are NOT copywriting for the vendor; you are reporting on their announcement. The BroadcastBeat audience are broadcast engineers, post-production supervisors, streaming architects, and broadcast executives — they read trade press to find out what is true, not to be sold to.
+
+Hard rules:
+- Never use the literal text from the source as the lede. Rewrite the lede.
+- Never use "we", "us", or "our" — you are a reporter, not a company spokesperson.
+- Never use first-person.
+- Never use "in today's fast-paced world" or any time/space cliché openers.
+- Never repeat the company's marketing slogan or tagline.
+- Never use the press-release headline as the article headline.
+- Cite figures and product specs exactly as given in the source. If the source omits a figure, do not invent one.
+- When the source includes a quote, paraphrase it unless it is short and concrete. If you keep a direct quote, attribute it precisely.
+
+Output format: JSON only. No prose, no preamble, no markdown fences. Just a JSON object as specified by the user.
+`;
+}
diff --git a/src/lib/ai/personas.ts b/src/lib/ai/personas.ts
new file mode 100644
index 0000000..1770d27
--- /dev/null
+++ b/src/lib/ai/personas.ts
@@ -0,0 +1,71 @@
+import { createAdminClient } from "@/lib/supabase/admin";
+
+export interface Persona {
+  id: string;
+  slug: string;
+  name: string;
+  gender: string | null;
+  beat: string | null;
+  avatar_url: string | null;
+  bio: string | null;
+  writing_style: string | null;
+  active: boolean;
+}
+
+export async function listPersonas(activeOnly = true): Promise<Persona[]> {
+  const sb = createAdminClient();
+  const q = sb.from("ai_personas").select("*");
+  const { data, error } = activeOnly ? await q.eq("active", true) : await q;
+  if (error) throw new Error(`listPersonas: ${error.message}`);
+  return (data || []) as Persona[];
+}
+
+export async function getPersonaBySlug(slug: string): Promise<Persona | null> {
+  const sb = createAdminClient();
+  const { data, error } = await sb.from("ai_personas").select("*").eq("slug", slug).maybeSingle();
+  if (error) throw new Error(`getPersonaBySlug: ${error.message}`);
+  return (data as Persona) || null;
+}
+
+export async function pickPersonaForContent(text: string): Promise<Persona> {
+  const all = await listPersonas(true);
+  if (all.length === 0) throw new Error("No active personas in bb.ai_personas");
+
+  const haystack = text.toLowerCase();
+  const beatScores: Record<string, number> = {
+    "industry-veteran": 0,
+    "streaming-ott": 0,
+    "protocols-specs": 0,
+    "business-m-and-a": 0,
+    "live-sports": 0,
+    "post-production": 0,
+  };
+
+  const cues: Record<string, string[]> = {
+    "streaming-ott": ["streaming", "ott", "cdn", "drm", "encoder", "transcode", "hls", "dash", "vod"],
+    "protocols-specs": ["st 2110", "smpte", "ndi", "jpeg xs", "rist", "srt", "protocol", "spec", "rfc"],
+    "business-m-and-a": ["acquisition", "merger", "acquir", "valuation", "earnings", "revenue", "ceo", "cfo", "ipo", "layoff", "raised", "series"],
+    "live-sports": ["live", "sports", "premier league", "nfl", "nba", "super bowl", "olympic", "remi", "ob truck", "world feed", "stadium"],
+    "post-production": ["post-production", "post production", "color grade", "edit", "vfx", "render", "aces", "dailies", "virtual production", "mam"],
+    "industry-veteran": ["legacy", "sdi", "baseband", "router", "frame sync", "infrastructure", "plant"],
+  };
+
+  for (const [beat, words] of Object.entries(cues)) {
+    for (const w of words) {
+      if (haystack.includes(w)) beatScores[beat] += 1;
+    }
+  }
+
+  let bestBeat = "industry-veteran";
+  let bestScore = -1;
+  for (const [beat, score] of Object.entries(beatScores)) {
+    if (score > bestScore) {
+      bestScore = score;
+      bestBeat = beat;
+    }
+  }
+
+  const match = all.find((p) => p.beat === bestBeat);
+  if (match) return match;
+  return all[Math.floor(Math.random() * all.length)];
+}
diff --git a/src/lib/ai/quality-gates.ts b/src/lib/ai/quality-gates.ts
new file mode 100644
index 0000000..fc40354
--- /dev/null
+++ b/src/lib/ai/quality-gates.ts
@@ -0,0 +1,123 @@
+import { createAdminClient } from "@/lib/supabase/admin";
+import { BANNED_AI_TELLS } from "./persona-prompts";
+
+export interface QualityGateResult {
+  passed: boolean;
+  bannedWordsFound: string[];
+  aiDetectorScore: number;
+  reasons: string[];
+}
+
+function escapeRegex(s: string): string {
+  return s.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+}
+
+function stripHtml(html: string): string {
+  return html.replace(/<[^>]*>/g, " ").replace(/\s+/g, " ").trim();
+}
+
+export function findBannedAiTells(text: string): string[] {
+  const lower = " " + text.toLowerCase() + " ";
+  const hits: string[] = [];
+  for (const phrase of BANNED_AI_TELLS) {
+    const p = phrase.toLowerCase();
+    const needsWordBoundary = !p.includes(" ") && !p.endsWith(",");
+    const pattern = needsWordBoundary
+      ? new RegExp(`\\b${escapeRegex(p)}\\b`)
+      : new RegExp(escapeRegex(p));
+    if (pattern.test(lower)) hits.push(phrase);
+  }
+  return Array.from(new Set(hits));
+}
+
+async function findCustomBannedTerms(text: string): Promise<string[]> {
+  try {
+    const sb = createAdminClient();
+    const { data } = await sb.from("banned_terms").select("term, ban_level, is_active").eq("is_active", true);
+    const hits: string[] = [];
+    const lower = " " + text.toLowerCase() + " ";
+    for (const row of data || []) {
+      const term = String((row as any).term || "").toLowerCase();
+      if (!term) continue;
+      const pattern = new RegExp(`\\b${escapeRegex(term)}\\b`);
+      if (pattern.test(lower)) hits.push((row as any).term);
+    }
+    return hits;
+  } catch {
+    return [];
+  }
+}
+
+export function aiDetectorHeuristic(text: string): number {
+  const stripped = stripHtml(text);
+  const words = stripped.split(/\s+/).filter(Boolean);
+  if (words.length < 50) return 0.2;
+
+  let score = 0;
+  const sentences = stripped.split(/(?<=[.!?])\s+/).filter((s) => s.length > 4);
+
+  const lower = stripped.toLowerCase();
+  let aiTellCount = 0;
+  for (const phrase of BANNED_AI_TELLS) {
+    const p = phrase.toLowerCase();
+    const re = p.includes(" ") || p.endsWith(",")
+      ? new RegExp(escapeRegex(p), "g")
+      : new RegExp(`\\b${escapeRegex(p)}\\b`, "g");
+    const m = lower.match(re);
+    if (m) aiTellCount += m.length;
+  }
+  score += Math.min(0.4, aiTellCount * 0.08);
+
+  if (sentences.length > 0) {
+    const avgLen = words.length / sentences.length;
+    const variance =
+      sentences.reduce((acc, s) => {
+        const w = s.split(/\s+/).length;
+        return acc + (w - avgLen) ** 2;
+      }, 0) / sentences.length;
+    const stddev = Math.sqrt(variance);
+    if (stddev < 4) score += 0.2;
+    if (avgLen > 28) score += 0.1;
+  }
+
+  const longSentenceRatio =
+    sentences.filter((s) => s.split(/\s+/).length > 30).length / Math.max(1, sentences.length);
+  if (longSentenceRatio > 0.4) score += 0.15;
+
+  const tropeCount = (lower.match(/it is (worth|important) noting/g) || []).length
+    + (lower.match(/in conclusion/g) || []).length
+    + (lower.match(/in summary/g) || []).length;
+  score += Math.min(0.2, tropeCount * 0.1);
+
+  return Math.min(1, Math.max(0, score));
+}
+
+export async function runQualityGates(
+  title: string,
+  body: string,
+  excerpt: string,
+  detectorThreshold = 0.65
+): Promise<QualityGateResult> {
+  const all = `${title}\n\n${excerpt}\n\n${body}`;
+
+  const aiTells = findBannedAiTells(all);
+  const custom = await findCustomBannedTerms(all);
+  const bannedWords = Array.from(new Set([...aiTells, ...custom]));
+
+  const detectorScore = aiDetectorHeuristic(body);
+
+  const reasons: string[] = [];
+  if (bannedWords.length > 0) {
+    reasons.push(`banned phrases: ${bannedWords.slice(0, 5).join(", ")}${bannedWords.length > 5 ? " …" : ""}`);
+  }
+  if (detectorScore > detectorThreshold) {
+    reasons.push(`AI-detector score ${detectorScore.toFixed(2)} > threshold ${detectorThreshold.toFixed(2)}`);
+  }
+
+  return {
+    passed: reasons.length === 0,
+    bannedWordsFound: bannedWords,
+    aiDetectorScore: detectorScore,
+    reasons,
+  };
+}
diff --git a/src/lib/ai/rewrite-client.ts b/src/lib/ai/rewrite-client.ts
new file mode 100644
index 0000000..77a5769
--- /dev/null
+++ b/src/lib/ai/rewrite-client.ts
@@ -0,0 +1,164 @@
+/**
+ * Pluggable LLM rewrite client.
+ *
+ * Provider interface so we can swap Anthropic ↔ Ollama ↔ OpenRouter without
+ * rewriting the orchestrator. Default provider is "anthropic" using
+ * claude-opus-4-7 with prompt caching on the system block.
+ */
+
+import type { Persona } from "./personas";
+import { buildSystemPrompt, BANNED_AI_TELLS, STYLE_GUIDE } from "./persona-prompts";
+
+export interface RewriteRequest {
+  persona: Persona;
+  rawTitle: string;
+  rawContent: string;
+}
+
+export interface RewriteResult {
+  title: string;
+  excerpt: string;
+  body: string;
+  category: string;
+  tags: string[];
+  model: string;
+  inputTokens: number;
+  outputTokens: number;
+  cacheReadTokens: number;
+  cacheCreationTokens: number;
+}
+
+export interface RewriteProvider {
+  name: string;
+  rewrite(req: RewriteRequest): Promise<RewriteResult>;
+}
+
+const ANTHROPIC_API = "https://api.anthropic.com/v1/messages";
+const DEFAULT_MODEL = process.env.BB_REWRITE_MODEL || "claude-opus-4-7";
+const MAX_OUTPUT_TOKENS = 4096;
+
+function parseJsonFromText(text: string): any {
+  const trimmed = text.trim();
+  const fenced = trimmed.match(/```(?:json)?\s*([\s\S]*?)```/);
+  const candidate = fenced ? fenced[1] : trimmed;
+  return JSON.parse(candidate);
+}
+
+export const anthropicProvider: RewriteProvider = {
+  name: "anthropic",
+
+  async rewrite(req: RewriteRequest): Promise<RewriteResult> {
+    const apiKey = process.env.ANTHROPIC_API_KEY;
+    if (!apiKey) throw new Error("ANTHROPIC_API_KEY not set in env");
+
+    const systemBlock = buildSystemPrompt(req.persona);
+
+    const userPrompt = [
+      `Below is a raw press release submitted by an industry contact. Rewrite it as a journalism piece in the voice of ${req.persona.name} (${req.persona.beat}).`,
+      "",
+      "Output STRICTLY as a JSON object with these keys:",
+      `  "title"     (string — your rewritten headline, NOT the original press-release headline)`,
+      `  "excerpt"   (string — 1-2 sentence dek, max 240 chars)`,
+      `  "body"      (string — HTML <p>, <h2>, <ul>, <strong>, <em>, <a> only; no <script>; no <style>; 400-1200 words for a typical PR)`,
+      `  "category"  (string — one of: News, Live Production, Streaming, Post Production, Sports, Business, Technology)`,
+      `  "tags"      (array of 3-7 short string tags)`,
+      "",
+      "Hard rules:",
+      `  - Do NOT use any of these AI-tell words: ${BANNED_AI_TELLS.slice(0, 30).join(", ")} … (full list in your system prompt).`,
+      "  - Do not invent quotes that are not in the source. Paraphrase real quotes; use direct quotes only when they appear verbatim in the source.",
+      "  - Do not invent dates, dollar figures, or specs not in the source.",
+      "  - If the source is thin, write a SHORT article (300-450 words). Do not pad.",
+      "  - Lead with the news, not the company. Inverted pyramid.",
+      "  - Subhead the article every 200-300 words with <h2>.",
+      "",
+      "RAW PRESS RELEASE BEGINS:",
+      `Title: ${req.rawTitle}`,
+      "",
+      req.rawContent,
+      "RAW PRESS RELEASE ENDS.",
+      "",
+      "Now produce the JSON.",
+    ].join("\n");
+
+    const body = {
+      model: DEFAULT_MODEL,
+      max_tokens: MAX_OUTPUT_TOKENS,
+      system: [
+        {
+          type: "text",
+          text: systemBlock,
+          cache_control: { type: "ephemeral" },
+        },
+        {
+          type: "text",
+          text: STYLE_GUIDE,
+          cache_control: { type: "ephemeral" },
+        },
+      ],
+      messages: [{ role: "user", content: userPrompt }],
+    };
+
+    const res = await fetch(ANTHROPIC_API, {
+      method: "POST",
+      headers: {
+        "x-api-key": apiKey,
+        "anthropic-version": "2023-06-01",
+        "content-type": "application/json",
+      },
+      body: JSON.stringify(body),
+    });
+
+    if (!res.ok) {
+      const errText = await res.text();
+      throw new Error(`Anthropic API ${res.status}: ${errText.slice(0, 500)}`);
+    }
+
+    const data: any = await res.json();
+    const text = (data.content?.[0]?.text || "").toString();
+    let parsed: any;
+    try {
+      parsed = parseJsonFromText(text);
+    } catch (e: any) {
+      throw new Error(`Could not parse model output as JSON: ${e.message}; head=${text.slice(0, 300)}`);
+    }
+
+    if (!parsed.title || !parsed.body) {
+      throw new Error("Model output missing required 'title' or 'body'");
+    }
+
+    return {
+      title: String(parsed.title).trim(),
+      excerpt: String(parsed.excerpt || "").trim(),
+      body: String(parsed.body).trim(),
+      category: String(parsed.category || "News").trim(),
+      tags: Array.isArray(parsed.tags) ? parsed.tags.map((t: any) => String(t)) : [],
+      model: data.model || DEFAULT_MODEL,
+      inputTokens: data.usage?.input_tokens ?? 0,
+      outputTokens: data.usage?.output_tokens ?? 0,
+      cacheReadTokens: data.usage?.cache_read_input_tokens ?? 0,
+      cacheCreationTokens: data.usage?.cache_creation_input_tokens ?? 0,
+    };
+  },
+};
+
+export const ollamaProvider: RewriteProvider = {
+  name: "ollama",
+  async rewrite(): Promise<RewriteResult> {
+    throw new Error("ollama provider not implemented yet — set BB_REWRITE_PROVIDER=anthropic");
+  },
+};
+
+export const openrouterProvider: RewriteProvider = {
+  name: "openrouter",
+  async rewrite(): Promise<RewriteResult> {
+    throw new Error("openrouter provider not implemented yet — set BB_REWRITE_PROVIDER=anthropic");
+  },
+};
+
+export function getProvider(name?: string): RewriteProvider {
+  const want = (name || process.env.BB_REWRITE_PROVIDER || "anthropic").toLowerCase();
+  if (want === "anthropic") return anthropicProvider;
+  if (want === "ollama") return ollamaProvider;
+  if (want === "openrouter") return openrouterProvider;
+  throw new Error(`Unknown rewrite provider: ${want}`);
+}
diff --git a/src/lib/ai/rewrite-pipeline.ts b/src/lib/ai/rewrite-pipeline.ts
new file mode 100644
index 0000000..355615c
--- /dev/null
+++ b/src/lib/ai/rewrite-pipeline.ts
@@ -0,0 +1,226 @@
+import { createAdminClient } from "@/lib/supabase/admin";
+import { getProvider } from "./rewrite-client";
+import { getPersonaBySlug, pickPersonaForContent, type Persona } from "./personas";
+import { runQualityGates } from "./quality-gates";
+
+export interface RewriteOutcome {
+  submissionId: string;
+  rewriteJobId: string;
+  rewrittenArticleId: string | null;
+  status: "succeeded" | "failed_quality" | "failed_api";
+  attempts: number;
+  personaSlug: string;
+  bannedWordsFound: string[];
+  aiDetectorScore: number | null;
+  failureReason: string | null;
+  result?: {
+    title: string;
+    slug: string;
+    excerpt: string;
+    body: string;
+    category: string;
+    tags: string[];
+  };
+}
+
+function slugify(title: string): string {
+  const base = title
+    .toLowerCase()
+    .replace(/[^a-z0-9\s-]/g, "")
+    .replace(/\s+/g, "-")
+    .replace(/-+/g, "-")
+    .replace(/^-|-$/g, "")
+    .slice(0, 96);
+  return `${base || "article"}-${Date.now().toString(36)}`;
+}
+
+async function readConfigInt(key: string, def: number): Promise<number> {
+  try {
+    const sb = createAdminClient();
+    const { data } = await sb.from("ai_rewrite_config").select("value").eq("key", key).maybeSingle();
+    const v = (data as any)?.value;
+    if (typeof v === "number") return v;
+    if (typeof v === "string") {
+      const n = Number(v);
+      if (!Number.isNaN(n)) return n;
+    }
+    if (v && typeof v === "object" && "value" in v) {
+      const n = Number((v as any).value);
+      if (!Number.isNaN(n)) return n;
+    }
+  } catch {}
+  return def;
+}
+
+async function readConfigFloat(key: string, def: number): Promise<number> {
+  return readConfigInt(key, def);
+}
+
+export interface RewriteOptions {
+  submissionId: string;
+  personaSlug?: string;
+}
+
+export async function rewriteSubmission(opts: RewriteOptions): Promise<RewriteOutcome> {
+  const sb = createAdminClient();
+
+  const { data: subRow, error: subErr } = await sb
+    .from("ai_original_submissions")
+    .select("*")
+    .eq("id", opts.submissionId)
+    .single();
+  if (subErr || !subRow) throw new Error(`Submission ${opts.submissionId} not found: ${subErr?.message}`);
+  const sub: any = subRow;
+
+  let persona: Persona | null = null;
+  if (opts.personaSlug) persona = await getPersonaBySlug(opts.personaSlug);
+  if (!persona) persona = await pickPersonaForContent(`${sub.raw_title}\n${sub.raw_content}`);
+
+  const maxAttempts = await readConfigInt("max_regeneration_attempts", 3);
+  const detectorThreshold = await readConfigFloat("ai_detector_threshold", 0.65);
+
+  const provider = getProvider();
+
+  let attempt = 0;
+  let lastJobId = "";
+  let lastBanned: string[] = [];
+  let lastScore: number | null = null;
+  let lastReason: string | null = null;
+
+  while (attempt < maxAttempts) {
+    attempt += 1;
+
+    const { data: jobRow, error: jobErr } = await sb
+      .from("ai_rewrite_jobs")
+      .insert({
+        original_submission_id: sub.id,
+        persona_id: persona.id,
+        attempt_number: attempt,
+        status: "pending",
+      })
+      .select()
+      .single();
+    if (jobErr || !jobRow) throw new Error(`Could not create rewrite job: ${jobErr?.message}`);
+    lastJobId = (jobRow as any).id;
+
+    let rewrite;
+    try {
+      rewrite = await provider.rewrite({
+        persona,
+        rawTitle: sub.raw_title,
+        rawContent: sub.raw_content,
+      });
+    } catch (err: any) {
+      lastReason = err.message || String(err);
+      await sb.from("ai_rewrite_jobs").update({
+        status: "failed_api",
+        failure_reason: lastReason,
+        finished_at: new Date().toISOString(),
+      }).eq("id", lastJobId);
+      continue;
+    }
+
+    const gates = await runQualityGates(rewrite.title, rewrite.body, rewrite.excerpt, detectorThreshold);
+
+    await sb.from("ai_rewrite_jobs").update({
+      generated_title: rewrite.title,
+      generated_excerpt: rewrite.excerpt,
+      generated_body: rewrite.body,
+      generated_category: rewrite.category,
+      generated_tags: rewrite.tags,
+      ai_detector_score: gates.aiDetectorScore,
+      banned_words_found: gates.bannedWordsFound,
+      model: rewrite.model,
+      input_tokens: rewrite.inputTokens,
+      output_tokens: rewrite.outputTokens,
+      cache_read_tokens: rewrite.cacheReadTokens,
+      status: gates.passed ? "succeeded" : "failed_quality",
+      failure_reason: gates.passed ? null : gates.reasons.join("; "),
+      finished_at: new Date().toISOString(),
+    }).eq("id", lastJobId);
+
+    lastBanned = gates.bannedWordsFound;
+    lastScore = gates.aiDetectorScore;
+    lastReason = gates.passed ? null : gates.reasons.join("; ");
+
+    if (!gates.passed) continue;
+
+    const slug = slugify(rewrite.title);
+    const { data: art, error: artErr } = await sb
+      .from("ai_rewritten_articles")
+      .insert({
+        original_submission_id: sub.id,
+        rewrite_job_id: lastJobId,
+        persona_id: persona.id,
+        slug,
+        title: rewrite.title,
+        excerpt: rewrite.excerpt,
+        body: rewrite.body,
+        category: rewrite.category,
+        tags: rewrite.tags,
+        status: "ai_rewritten_pending_review",
+      })
+      .select()
+      .single();
+    if (artErr || !art) throw new Error(`Could not save rewritten article: ${artErr?.message}`);
+
+    return {
+      submissionId: sub.id,
+      rewriteJobId: lastJobId,
+      rewrittenArticleId: (art as any).id,
+      status: "succeeded",
+      attempts: attempt,
+      personaSlug: persona.slug,
+      bannedWordsFound: gates.bannedWordsFound,
+      aiDetectorScore: gates.aiDetectorScore,
+      failureReason: null,
+      result: {
+        title: rewrite.title,
+        slug,
+        excerpt: rewrite.excerpt,
+        body: rewrite.body,
+        category: rewrite.category,
+        tags: rewrite.tags,
+      },
+    };
+  }
+
+  return {
+    submissionId: sub.id,
+    rewriteJobId: lastJobId,
+    rewrittenArticleId: null,
+    status: lastReason && lastReason.startsWith("Anthropic API") ? "failed_api" : "failed_quality",
+    attempts: attempt,
+    personaSlug: persona.slug,
+    bannedWordsFound: lastBanned,
+    aiDetectorScore: lastScore,
+    failureReason: lastReason,
+  };
+}
+
+export async function ingestRawSubmission(input: {
+  rawTitle: string;
+  rawContent: string;
+  rawHtml?: string;
+  contributorEmail?: string;
+  contributorName?: string;
+  source?: string;
+  metadata?: Record<string, unknown>;
+}): Promise<string> {
+  const sb = createAdminClient();
+  const { data, error } = await sb
+    .from("ai_original_submissions")
+    .insert({
+      raw_title: input.rawTitle,
+      raw_content: input.rawContent,
+      raw_html: input.rawHtml || null,
+      contributor_email: input.contributorEmail || null,
+      contributor_name: input.contributorName || null,
+      source: input.source || "contributor_publish",
+      metadata: input.metadata || {},
+    })
+    .select("id")
+    .single();
+  if (error || !data) throw new Error(`ingestRawSubmission: ${error?.message}`);
+  return (data as any).id as string;
+}