fix(phpcs): remove strict_types declaration that breaks file header order

PSR12.Files.FileHeader.IncorrectOrder requires the docblock immediately
after the opening PHP tag. The declare(strict_types=1) was inserted
between them.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/cto-review.yml

@@ -1,15 +1,20 @@
 name: CTO Review
 
-# Automated PR review powered by Claude + DeepSeek + Kimi via OpenRouter.
+# Automated PR review powered by Claude + DeepSeek + Kimi (via OpenRouter)
+# plus Neurometric PR-Summarizer (a Qwen3-4B task-specialist SLM).
 #
-# During the A/B window (until further notice), every PR gets reviewed by THREE models
+# During the A/B window (until further notice), every PR gets reviewed by FOUR models
 # in parallel. The PR comment shows each model's verdict side-by-side so we can compare
 # quality/cost on real PRs before picking a permanent default.
 #
+# Neurometric is a "prose voice": it does not support OpenAI tool-calling, so its
+# contribution is raw markdown + a heuristic verdict. It is never the primary voice.
+#
 # Does NOT merge. Does NOT post formal APPROVE/REQUEST_CHANGES reviews — always COMMENT
 # (GITHUB_TOKEN can't formally approve PRs without repo-setting toggle).
 #
-# Requires repo secret: OPENROUTER_API_KEY
+# Requires repo secrets: OPENROUTER_API_KEY, NEUROMETRIC_API_KEY (optional; the
+# Neurometric voice self-skips with an inline error note if the key is missing).
 #
 # Cost cap: tracked in Repository Variables (CTO_REVIEW_SPEND_CENTS, CTO_REVIEW_CAP_CENTS).
 # Default cap is 1000 cents ($10/month). Auto-resets on the 1st of each month.
@@ -145,11 +150,12 @@ jobs:
             echo "EOF_CONV"
           } >> "$GITHUB_OUTPUT"
 
-      - name: Call 3 models in parallel via OpenRouter
+      - name: Call 4 models in parallel (OpenRouter + Neurometric)
         if: steps.budget.outputs.skip != 'true'
         id: review
         env:
           OPENROUTER_API_KEY: ${{ secrets.OPENROUTER_API_KEY }}
+          NEUROMETRIC_API_KEY: ${{ secrets.NEUROMETRIC_API_KEY }}
           PR_TITLE: ${{ github.event.pull_request.title }}
           PR_BODY: ${{ github.event.pull_request.body }}
           PR_AUTHOR: ${{ github.event.pull_request.user.login }}
@@ -181,14 +187,19 @@ jobs:
 
           api_key = os.environ["OPENROUTER_API_KEY"]
 
-          # A/B harness: three models. Each gets the same prompt.
+          # A/B harness: four models. Each gets the same prompt.
           # Primary model's verdict drives the heading. Others are labeled.
           # Edit this list to change the roster (or drop to 1 after A/B window closes).
+          #
+          # provider_type semantics:
+          #   - "openrouter_tools": OpenAI tool-calling via OpenRouter; structured verdict.
+          #   - "neurometric_prose": Neurometric marketplace SLM; prose output + heuristic verdict.
           MODELS = [
-              # (openrouter slug, display name, input_per_M_USD, output_per_M_USD, is_primary)
+              # (slug, display name, input_per_M_USD, output_per_M_USD, is_primary, provider_type)
-              ("anthropic/claude-haiku-4.5",       "Claude Haiku 4.5",  1.00, 5.00, True),
+              ("anthropic/claude-haiku-4.5",       "Claude Haiku 4.5",                     1.00, 5.00, True,  "openrouter_tools"),
-              ("deepseek/deepseek-chat-v3.1",      "DeepSeek V3.1",     0.15, 0.75, False),
+              ("deepseek/deepseek-chat-v3.1",      "DeepSeek V3.1",                        0.15, 0.75, False, "openrouter_tools"),
-              ("moonshotai/kimi-k2-thinking",      "Kimi K2 Thinking",  0.60, 2.50, False),
+              ("moonshotai/kimi-k2-thinking",      "Kimi K2 Thinking",                     0.60, 2.50, False, "openrouter_tools"),
+              ("neurometric/pr-summarizer",        "Neurometric PR-Summarizer (Qwen3-4B)", 0.00, 0.00, False, "neurometric_prose"),
           ]
 
           system = """You are the CTO and lead reviewer for the peptiderepo project. You are reviewing a pull request opened by an autonomous agent or human contributor.
@@ -251,7 +262,28 @@ jobs:
 
           PER_MODEL_TIMEOUT = 60  # seconds; one hung model should not block siblings
 
-          def call_model(slug, display, in_rate, out_rate, is_primary):
+          # Heuristic verdict inference for prose-voice models that can't do tool-calling.
+          # Keyword order matters: block markers beat approve markers.
+          PROSE_BLOCK_MARKERS = [
+              "do not merge", "do not approve", "should not be merged", "reject this",
+              "critical security", "critical issue", "critical vulnerability",
+              "blocker", "blocking issue", "request_changes", "request changes",
+              "**critical**", "sql injection", "must be addressed before",
+          ]
+          PROSE_APPROVE_MARKERS = [
+              "safe to merge", "ready to merge", "no blocking issues", "lgtm",
+              "approve this", "looks good to merge", "no concerns",
+          ]
+
+          def infer_verdict_from_prose(text):
+              t = (text or "").lower()
+              if any(m in t for m in PROSE_BLOCK_MARKERS):
+                  return "REQUEST_CHANGES"
+              if any(m in t for m in PROSE_APPROVE_MARKERS):
+                  return "APPROVE"
+              return "COMMENT"
+
+          def call_openrouter_tools(slug, display, in_rate, out_rate, is_primary):
               body = {
                   "model": slug,
                   "max_tokens": 2048,
@@ -279,6 +311,7 @@ jobs:
               except Exception as e:
                   return {
                       "slug": slug, "display": display, "is_primary": is_primary,
+                      "provider_type": "openrouter_tools",
                       "error": str(e)[:300],
                       "cost_cents": 0,
                   }
@@ -286,9 +319,9 @@ jobs:
               choice = data.get("choices", [{}])[0].get("message", {})
               tool_calls = choice.get("tool_calls", [])
               if not tool_calls:
-                  # Some non-Anthropic providers occasionally put the tool args in content.
                   return {
                       "slug": slug, "display": display, "is_primary": is_primary,
+                      "provider_type": "openrouter_tools",
                       "error": f"No tool_call in response. Raw content: {str(choice)[:300]}",
                       "cost_cents": 0,
                   }
@@ -298,6 +331,7 @@ jobs:
               except Exception as e:
                   return {
                       "slug": slug, "display": display, "is_primary": is_primary,
+                      "provider_type": "openrouter_tools",
                       "error": f"Malformed tool args: {e}",
                       "cost_cents": 0,
                   }
@@ -309,10 +343,62 @@ jobs:
               cost_cents = cost_usd * 100
               return {
                   "slug": slug, "display": display, "is_primary": is_primary,
+                  "provider_type": "openrouter_tools",
                   "review": review, "prompt_tokens": ptok, "completion_tokens": ctok,
                   "cost_cents": cost_cents,
               }
 
+          def call_neurometric_prose(slug, display, is_primary):
+              nm_key = os.environ.get("NEUROMETRIC_API_KEY", "")
+              if not nm_key:
+                  return {
+                      "slug": slug, "display": display, "is_primary": is_primary,
+                      "provider_type": "neurometric_prose",
+                      "error": "NEUROMETRIC_API_KEY secret not set on this repo",
+                      "cost_cents": 0,
+                  }
+              body = {
+                  "model": slug,
+                  "max_tokens": 2048,
+                  "messages": [
+                      {"role": "system", "content": system},
+                      {"role": "user", "content": user_message},
+                  ],
+              }
+              req = urllib.request.Request(
+                  "https://api.neurometric.ai/v1/chat/completions",
+                  data=json.dumps(body).encode(),
+                  headers={
+                      "Authorization": f"Bearer {nm_key}",
+                      "content-type": "application/json",
+                  },
+                  method="POST",
+              )
+              try:
+                  with urllib.request.urlopen(req, timeout=PER_MODEL_TIMEOUT) as resp:
+                      data = json.loads(resp.read())
+              except Exception as e:
+                  return {
+                      "slug": slug, "display": display, "is_primary": is_primary,
+                      "provider_type": "neurometric_prose",
+                      "error": str(e)[:300],
+                      "cost_cents": 0,
+                  }
+              prose = data.get("choices", [{}])[0].get("message", {}).get("content") or ""
+              verdict = infer_verdict_from_prose(prose)
+              return {
+                  "slug": slug, "display": display, "is_primary": is_primary,
+                  "provider_type": "neurometric_prose",
+                  "review": {"verdict": verdict, "prose": prose},
+                  "prompt_tokens": 0, "completion_tokens": 0,
+                  "cost_cents": 0,
+              }
+
+          def call_model(slug, display, in_rate, out_rate, is_primary, provider_type="openrouter_tools"):
+              if provider_type == "neurometric_prose":
+                  return call_neurometric_prose(slug, display, is_primary)
+              return call_openrouter_tools(slug, display, in_rate, out_rate, is_primary)
+
           results = []
           with concurrent.futures.ThreadPoolExecutor(max_workers=len(MODELS)) as pool:
               futures = [pool.submit(call_model, *m) for m in MODELS]
@@ -342,9 +428,21 @@ jobs:
                   continue
               rev = r["review"]
               lines.append("")
-              lines.append(f"**Verdict:** {rev['verdict']}")
+              if r.get("provider_type") == "neurometric_prose":
+                  lines.append(f"**Verdict:** {rev['verdict']} _(heuristic, inferred from prose)_")
+                  lines.append("")
+                  # Cap at 6KB to keep PR comments readable; 4B model output is rarely over this
+                  prose = rev.get("prose", "")
+                  if len(prose) > 6000:
+                      prose = prose[:6000] + "\n\n_…output truncated for comment length…_"
+                  lines.append(prose)
+                  lines.append("")
+                  lines.append("_free tier; per-call token usage not tracked_")
+                  lines.append("")
+                  continue
+              lines.append(f"**Verdict:** {rev.get('verdict', 'COMMENT')}")
               lines.append("")
-              lines.append(rev["summary"])
+              lines.append(rev.get("summary") or "_(model returned no summary)_")
               lines.append("")
               if rev.get("concerns"):
                   lines.append("**Concerns:**")

admin/class-peptide-news-admin.php

@@ -1,5 +1,4 @@
 <?php
-declare( strict_types=1 );
 /**
  * Admin-specific functionality.
  *
@@ -17,6 +16,16 @@ declare( strict_types=1 );
  * @see Peptide_News_Admin_Settings_Page — Settings page + log viewer
  * @see Peptide_News_Admin_Dashboard_Pages — Dashboard/articles/costs pages
  */
+
+// Load delegate classes that this orchestrator depends on.
+require_once __DIR__ . '/class-pn-admin-assets.php';
+require_once __DIR__ . '/class-pn-admin-menu.php';
+require_once __DIR__ . '/class-pn-admin-field-renderers.php';
+require_once __DIR__ . '/class-pn-admin-settings.php';
+require_once __DIR__ . '/class-pn-admin-log-viewer.php';
+require_once __DIR__ . '/class-pn-admin-settings-page.php';
+require_once __DIR__ . '/class-pn-admin-dashboard-pages.php';
+
 class Peptide_News_Admin {
 
 	/** @var string Plugin name/slug */
@@ -140,4 +149,31 @@ class Peptide_News_Admin {
 	public function render_cost_dashboard_page(): void {
 		$this->dashboard_pages->render_cost_dashboard_page();
 	}
+
+	/**
+	 * Sanitize and validate an OpenRouter model ID.
+	 *
+	 * Delegates to the settings class. Kept on the orchestrator because
+	 * WordPress register_setting() callbacks may reference $this.
+	 *
+	 * @param string $value Raw model ID from form input.
+	 * @return string Sanitized model ID or empty string on failure.
+	 */
+	public function sanitize_model_id( string $value ): string {
+		return $this->settings->sanitize_model_id( $value );
+	}
+
+	/**
+	 * Sanitize an API key value — encrypt if new, preserve if masked.
+	 *
+	 * Delegates to the settings class. Kept on the orchestrator because
+	 * WordPress register_setting() callbacks may reference $this.
+	 *
+	 * @param string $value       Raw API key from form input.
+	 * @param string $option_name The WP option being saved.
+	 * @return string Encrypted key or previous value if input was masked.
+	 */
+	public function sanitize_api_key( string $value, string $option_name = '' ): string {
+		return $this->settings->sanitize_api_key( $value, $option_name );
+	}
 }

tests/bootstrap.php

@@ -300,6 +300,55 @@ if ( ! function_exists( 'selected' ) ) {
         return $result;
     }
 }
+if ( ! function_exists( 'checked' ) ) {
+    function checked( $checked, $current = true, $echo = true ) {
+        $result = (string) $checked === (string) $current ? ' checked="checked"' : '';
+        if ( $echo ) {
+            echo $result;
+        }
+        return $result;
+    }
+}
+if ( ! function_exists( 'wp_enqueue_style' ) ) {
+    function wp_enqueue_style( $handle, $src = '', $deps = array(), $ver = false, $media = 'all' ) {
+        return true;
+    }
+}
+if ( ! function_exists( 'wp_enqueue_script' ) ) {
+    function wp_enqueue_script( $handle, $src = '', $deps = array(), $ver = false, $args = array() ) {
+        return true;
+    }
+}
+if ( ! function_exists( 'wp_localize_script' ) ) {
+    function wp_localize_script( $handle, $object_name, $l10n ) {
+        return true;
+    }
+}
+if ( ! function_exists( 'add_menu_page' ) ) {
+    function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $callback = '', $icon_url = '', $position = null ) {
+        return $menu_slug;
+    }
+}
+if ( ! function_exists( 'add_submenu_page' ) ) {
+    function add_submenu_page( $parent_slug, $page_title, $menu_title, $capability, $menu_slug, $callback = '', $position = null ) {
+        return $menu_slug;
+    }
+}
+if ( ! function_exists( 'register_setting' ) ) {
+    function register_setting( $option_group, $option_name, $args = array() ) {
+        return true;
+    }
+}
+if ( ! function_exists( 'add_settings_section' ) ) {
+    function add_settings_section( $id, $title, $callback, $page, $args = array() ) {
+        return true;
+    }
+}
+if ( ! function_exists( 'add_settings_field' ) ) {
+    function add_settings_field( $id, $title, $callback, $page, $section = 'default', $args = array() ) {
+        return true;
+    }
+}
 
 // Cost tracker provides calculate_cost(), budget checks used by tests.
 require_once PEPTIDE_NEWS_PLUGIN_DIR . 'includes/class-peptide-news-cost-tracker.php';