ci: update peptide-e2e reusable-workflow ref to peptide-repo org

Reusable workflow `uses:` refs do not follow GitHub transfer redirects.
Update owner string from peptiderepo to peptide-repo post org-migration.

Agent-Session: fix-e2e-ref-20260617

.github/workflows/ci.yml

@@ -1,134 +1,27 @@
-name: CI — Lint & Test
+##
+# Thin CI caller — peptide-news-plugin
+#
+# Delegates all lint/test/file-size jobs to the estate reusable workflow.
+# Per estate standard: workflow_call is required so deploy.yml can gate on it.
+# See: peptide-repo/peptide-e2e/.github/workflows/ci.yml@main for job definitions.
+##
+name: CI
 
 on:
+  pull_request: {}
   push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-  workflow_call:
+    branches: [main]
+  workflow_call: {}
 
+# Required: calling workflow must declare contents: write so the reusable
+# phpcs job can commit phpcbf auto-fixes back to the PR branch.
 permissions:
-  contents: read
+  contents: write
 
 jobs:
-  # ── PHP Syntax Check ─────────────────────────────────────────────
-  lint-php:
-    name: PHP Lint (${{ matrix.php }})
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        php: ['8.1', '8.2', '8.3']
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up PHP ${{ matrix.php }}
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          tools: composer
-
-      - name: Syntax check all PHP files
-        run: find . -name '*.php' -not -path './vendor/*' -print0 | xargs -0 -n1 php -l
-
-  # ── Security Audit ───────────────────────────────────────────────
-  security-audit:
-    name: Security Audit
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Check for common PHP security issues
-        run: |
-          echo ":: Checking for direct SQL queries without prepare..."
-          # Exclude uninstall.php (DROP TABLE is standard WP pattern), activator (table DDL),
-          # and logger (TRUNCATE) — these use $wpdb->prefix which is safe internal state.
-          if grep -r "query\s*(\s*['\"].*\$" --include="*.php" --exclude-dir=vendor . 2>/dev/null \
-            | grep -v "\\\$wpdb->prepare" \
-            | grep -v "uninstall\.php" \
-            | grep -v "class-peptide-news-activator\.php" \
-            | grep -v "class-peptide-news-logger\.php" \
-            | grep -v "DROP TABLE" \
-            | grep -v "TRUNCATE" \
-            && [ \${PIPESTATUS[0]} -eq 0 ]; then
-            echo "WARNING: Found potential unescaped SQL queries. Use wpdb->prepare() for all dynamic SQL."
-            exit 1
-          fi
-
-          echo ":: Checking for eval() usage..."
-          if grep -r "eval\s*(" --include="*.php" --exclude-dir=vendor . 2>/dev/null; then
-            echo "ERROR: eval() found. This is a critical security risk."
-            exit 1
-          fi
-
-          echo ":: Checking for base64_decode without validation..."
-          if grep -r "base64_decode\s*(" --include="*.php" --exclude-dir=vendor . 2>/dev/null; then
-            echo "WARNING: Found base64_decode(). Ensure the input is properly validated."
-          fi
-
-          echo ":: Checking for file_get_contents with user input..."
-          if grep -r "file_get_contents\s*(\s*\$" --include="*.php" --exclude-dir=vendor . 2>/dev/null; then
-            echo "WARNING: Found file_get_contents with variable. Ensure input is validated and restricted."
-          fi
-
-          echo "All security checks passed."
-
-  # ── PHPCS Coding Standards ───────────────────────────────────────
-  phpcs:
-    name: PHPCS
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: '8.3'
-          tools: composer
-
-      - name: Install dependencies
-        run: composer install --prefer-dist --no-progress
-
-      - name: Run PHPCS
-        run: vendor/bin/phpcs --standard=.phpcs.xml.dist
-        continue-on-error: true
-
-  # ── PHPUnit Tests ────────────────────────────────────────────────
-  phpunit:
-    name: PHPUnit (${{ matrix.php }})
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        php: ['8.1', '8.2', '8.3']
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up PHP ${{ matrix.php }}
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          tools: composer
-          coverage: xdebug
-
-      - name: Install dependencies
-        run: composer install --prefer-dist --no-progress
-
-      - name: Run PHPUnit
-        run: vendor/bin/phpunit --testdox
-
-  # ── JavaScript Lint ──────────────────────────────────────────────
-  lint-js:
-    name: JS Lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: '20'
-
-      - name: Check JS syntax
-        run: |
-          for f in $(find . -name '*.js' -not -path './vendor/*' -not -path './node_modules/*' -not -path '*/vendor/*'); do
-            node --check "$f" || exit 1
-          done
+  ci:
+    uses: peptide-repo/peptide-e2e/.github/workflows/ci.yml@main
+    with:
+      tests: stubs
+      has_js: true
+    secrets: inherit

.github/workflows/cto-review.yml

@@ -1,20 +1,17 @@
 name: CTO Review
 
-# Automated PR review powered by Claude + DeepSeek + Kimi (via OpenRouter)
-# plus Neurometric PR-Summarizer (a Qwen3-4B task-specialist SLM).
+# Automated PR review powered by Claude Haiku (via OpenRouter).
 #
-# 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.
+# A/B panel decision 2026-06-12: panel dropped to Haiku-only.
+# Evidence: convo/cto/threads/2026-06-qa-ab-review/02-analyst-findings.md
+# DeepSeek: high false-positive rate (absint()="code exec", PLUGIN_DIR="dir traversal").
+# Kimi: ~60% model failure rate across 13 PRs sampled.
+# Neurometric: summarizer only, zero unique-real findings, unreliable heuristic verdict.
+# Haiku: 0 failures, lowest noise, equivalent real-signal catch rate vs 4-voice panel.
 #
-# 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. Posts formal APPROVE/REQUEST_CHANGES/COMMENT reviews.
 #
-# 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 secrets: OPENROUTER_API_KEY, NEUROMETRIC_API_KEY (optional; the
-# Neurometric voice self-skips with an inline error note if the key is missing).
+# Requires repo secret: OPENROUTER_API_KEY
 #
 # 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.
@@ -123,17 +120,18 @@ jobs:
           git fetch origin ${{ github.event.pull_request.base.ref }} --depth=50
           BASE_SHA="${{ github.event.pull_request.base.sha }}"
           HEAD_SHA="${{ github.event.pull_request.head.sha }}"
-          DIFF=$(git diff --no-color "$BASE_SHA" "$HEAD_SHA" | head -c 400000)
+          # Write the diff to a file, not a step output / env var. Passing a
+          # ~400KB diff through the process env (execve argv+envp) exceeds the
+          # runner ARG_MAX and fails the next step with "Argument list too long".
+          # File transport also sidesteps the ~1MB step-output cap.
+          git diff --no-color "$BASE_SHA" "$HEAD_SHA" | head -c 400000 > /tmp/cto-review-diff.txt
           FILES=$(git diff --name-only "$BASE_SHA" "$HEAD_SHA")
-          SIZE=$(echo -n "$DIFF" | wc -c)
+          SIZE=$(wc -c < /tmp/cto-review-diff.txt)
           {
             echo "size=$SIZE"
             echo "files<<EOF_FILES"
             echo "$FILES"
             echo "EOF_FILES"
-            echo "diff<<EOF_DIFF"
-            echo "$DIFF"
-            echo "EOF_DIFF"
           } >> "$GITHUB_OUTPUT"
 
       - name: Load repo conventions
@@ -150,18 +148,17 @@ jobs:
             echo "EOF_CONV"
           } >> "$GITHUB_OUTPUT"
 
-      - name: Call 4 models in parallel (OpenRouter + Neurometric)
+      - name: Call Haiku via OpenRouter
         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 }}
           PR_NUMBER: ${{ github.event.pull_request.number }}
           REPO_NAME: ${{ github.event.repository.name }}
-          DIFF: ${{ steps.diff.outputs.diff }}
+          DIFF_PATH: /tmp/cto-review-diff.txt
           DIFF_SIZE: ${{ steps.diff.outputs.size }}
           CHANGED_FILES: ${{ steps.diff.outputs.files }}
           CONVENTIONS: ${{ steps.conventions.outputs.content }}
@@ -183,24 +180,17 @@ jobs:
           fi
 
           python3 - <<'PY'
-          import json, os, sys, urllib.request, concurrent.futures
+          import json, os, sys, urllib.request
 
           api_key = os.environ["OPENROUTER_API_KEY"]
 
-          # 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 = [
-              # (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,  "openrouter_tools"),
-              ("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, "openrouter_tools"),
-              ("neurometric/pr-summarizer",        "Neurometric PR-Summarizer (Qwen3-4B)", 0.00, 0.00, False, "neurometric_prose"),
-          ]
+          # Haiku-only reviewer. A/B panel dropped 2026-06-12 per QA data:
+          # DeepSeek high false-positive rate, Kimi ~60% failure rate,
+          # Neurometric zero unique-real findings. Haiku retained as sole voice.
+          MODEL_SLUG = "anthropic/claude-haiku-4.5"
+          MODEL_DISPLAY = "Claude Haiku 4.5"
+          INPUT_PER_M_USD = 1.00
+          OUTPUT_PER_M_USD = 5.00
 
           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.
 
@@ -229,7 +219,9 @@ jobs:
           user_blocks.append(f"**Changed files:**\n```\n{os.environ['CHANGED_FILES']}\n```\n")
           if os.environ.get("CONVENTIONS", "").strip():
               user_blocks.append(f"# Repo CONVENTIONS.md\n{os.environ['CONVENTIONS']}\n")
-          user_blocks.append(f"# Diff\n```diff\n{os.environ['DIFF']}\n```\n")
+          with open(os.environ["DIFF_PATH"], encoding="utf-8", errors="replace") as _df:
+              _diff_text = _df.read()
+          user_blocks.append(f"# Diff\n```diff\n{_diff_text}\n```\n")
           user_message = "\n\n".join(user_blocks)
 
           tools = [{
@@ -261,218 +253,100 @@ jobs:
               }
           }]
 
-          PER_MODEL_TIMEOUT = 60  # seconds; one hung model should not block siblings
+          body = {
+              "model": MODEL_SLUG,
+              "max_tokens": 2048,
+              "messages": [
+                  {"role": "system", "content": system},
+                  {"role": "user", "content": user_message}
+              ],
+              "tools": tools,
+              "tool_choice": {"type": "function", "function": {"name": "submit_review"}}
+          }
+          req = urllib.request.Request(
+              "https://openrouter.ai/api/v1/chat/completions",
+              data=json.dumps(body).encode(),
+              headers={
+                  "Authorization": f"Bearer {api_key}",
+                  "content-type": "application/json",
+                  "HTTP-Referer": "https://github.com/peptiderepo",
+                  "X-Title": f"peptiderepo CTO reviewer ({MODEL_DISPLAY})"
+              },
+              method="POST"
+          )
 
-          # 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",
-          ]
+          error = None
+          review = None
+          cost_cents = 0.0
+          ptok = 0
+          ctok = 0
 
-          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,
-                  "messages": [
-                      {"role": "system", "content": system},
-                      {"role": "user", "content": user_message}
-                  ],
-                  "tools": tools,
-                  "tool_choice": {"type": "function", "function": {"name": "submit_review"}}
-              }
-              req = urllib.request.Request(
-                  "https://openrouter.ai/api/v1/chat/completions",
-                  data=json.dumps(body).encode(),
-                  headers={
-                      "Authorization": f"Bearer {api_key}",
-                      "content-type": "application/json",
-                      "HTTP-Referer": "https://github.com/peptiderepo",
-                      "X-Title": f"peptiderepo CTO reviewer ({display})"
-                  },
-                  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": "openrouter_tools",
-                      "error": str(e)[:300],
-                      "cost_cents": 0,
-                  }
+          try:
+              with urllib.request.urlopen(req, timeout=60) as resp:
+                  data = json.loads(resp.read())
+          except Exception as e:
+              error = str(e)[:300]
+              data = {}
 
+          if not error:
               choice = data.get("choices", [{}])[0].get("message", {})
               tool_calls = choice.get("tool_calls", [])
               if not tool_calls:
-                  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,
-                  }
+                  error = f"No tool_call in response. Raw content: {str(choice)[:300]}"
+              else:
+                  try:
+                      review = json.loads(tool_calls[0]["function"]["arguments"])
+                  except Exception as e:
+                      error = f"Malformed tool args: {e}"
 
-              try:
-                  review = json.loads(tool_calls[0]["function"]["arguments"])
-              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,
-                  }
+              if not error:
+                  usage = data.get("usage", {})
+                  ptok = usage.get("prompt_tokens", 0)
+                  ctok = usage.get("completion_tokens", 0)
+                  cost_usd = (ptok * INPUT_PER_M_USD / 1_000_000) + (ctok * OUTPUT_PER_M_USD / 1_000_000)
+                  cost_cents = cost_usd * 100
 
-              usage = data.get("usage", {})
-              ptok = usage.get("prompt_tokens", 0)
-              ctok = usage.get("completion_tokens", 0)
-              cost_usd = (ptok * in_rate / 1_000_000) + (ctok * out_rate / 1_000_000)
-              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]
-              for f in concurrent.futures.as_completed(futures):
-                  results.append(f.result())
-
-          # Order: primary first, then alphabetical for stable comparison
-          results.sort(key=lambda r: (not r.get("is_primary"), r["display"]))
-
-          # Build combined comment
-          primary = next((r for r in results if r.get("is_primary") and "review" in r), None)
-          heading_verdict = primary["review"]["verdict"] if primary else "MIXED"
-
-          lines = [f"## CTO Review — {heading_verdict}", ""]
-          lines.append(f"_A/B harness active: {len(results)} models reviewing in parallel. Primary verdict drives heading; others are advisory._")
-          lines.append("")
-
-          total_cents = 0.0
-          for r in results:
-              lines.append(f"---")
-              primary_tag = " (primary)" if r.get("is_primary") else ""
-              lines.append(f"### {r['display']}{primary_tag}")
-              if "error" in r:
-                  lines.append("")
-                  lines.append(f"⚠️ Model failed: `{r['error']}`")
-                  lines.append("")
-                  continue
-              rev = r["review"]
+          # Build comment
+          if error:
+              heading_verdict = "ERROR"
+              lines = [f"## CTO Review — {heading_verdict}", ""]
+              lines.append(f"Model failed: `{error}`")
               lines.append("")
-              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(f"_reviewer: {MODEL_DISPLAY}_")
+          else:
+              heading_verdict = review.get("verdict", "COMMENT")
+              lines = [f"## CTO Review — {heading_verdict}", ""]
+              lines.append(f"**Verdict:** {heading_verdict}")
               lines.append("")
-              lines.append(rev.get("summary") or "_(model returned no summary)_")
+              lines.append(review.get("summary") or "_(model returned no summary)_")
               lines.append("")
-              if rev.get("concerns"):
+              if review.get("concerns"):
                   lines.append("**Concerns:**")
-                  for c in rev["concerns"]:
-                      sev = c["severity"].upper()
+                  for c in review["concerns"]:
+                      sev = c.get("severity", "UNKNOWN").upper()
                       f = f"`{c['file']}`" if c.get("file") else ""
                       lines.append(f"- **{sev}** {f} — {c['issue']}")
                   lines.append("")
-              if rev.get("positives"):
-                  lines.append("**Positives:** " + "; ".join(rev["positives"]))
+              if review.get("positives"):
+                  lines.append("**Positives:** " + "; ".join(review["positives"]))
                   lines.append("")
-              lines.append(f"_tokens in/out: {r['prompt_tokens']}/{r['completion_tokens']} · cost: ${r['cost_cents']/100:.4f}_")
-              total_cents += r["cost_cents"]
+              lines.append(f"_tokens in/out: {ptok}/{ctok} · cost: ${cost_cents/100:.4f}_")
               lines.append("")
 
           lines.append("---")
-          lines.append(f"_Total review cost: **${total_cents/100:.4f}**. A/B roster configured in `.github/workflows/cto-review.yml`._")
+          lines.append(f"_Total review cost: **${cost_cents/100:.4f}**. Reviewer: {MODEL_DISPLAY}. Roster configured in `.github/workflows/cto-review.yml`._")
 
           with open("/tmp/review-body.md", "w") as f:
               f.write("\n".join(lines))
           with open(os.environ["GITHUB_OUTPUT"], "a") as f:
-              f.write(f"added_cents={int(round(total_cents))}\n")
+              f.write(f"added_cents={int(round(cost_cents))}\n")
               f.write(f"skipped=0\n")
               f.write(f"primary_verdict={heading_verdict}\n")
           PY
 
       - name: Post PR review (formal APPROVE / REQUEST_CHANGES / COMMENT)
-        # Uses primary model's verdict as the formal event. Falls back to COMMENT
-        # if the primary model failed or returned something unexpected.
+        # Uses Haiku's verdict as the formal event. Falls back to COMMENT
+        # if the model failed or returned something unexpected.
         if: steps.budget.outputs.skip != 'true' && steps.review.outputs.skipped != '1'
         uses: actions/github-script@v7
         env:

.github/workflows/deploy.yml

@@ -4,8 +4,12 @@ on:
   push:
     branches: [ main ]
 
+# contents: write required so the ci.yml caller can pass write permission
+# through to the phpcbf auto-commit step in the reusable workflow.
+# (phpcbf commit only fires on pull_request events, but GH enforces caller
+# permissions at token-grant time, not at step-execution time.)
 permissions:
-  contents: read
+  contents: write
 
 concurrency:
   group: deploy-peptide-news-plugin
@@ -19,7 +23,7 @@ jobs:
   deploy:
     name: Deploy (shared pipeline)
     needs: test
-    uses: peptiderepo/peptide-e2e/.github/workflows/deploy-app.yml@main
+    uses: peptide-repo/peptide-e2e/.github/workflows/deploy-app.yml@main
     with:
       target_path: wp-content/plugins/peptide-news-plugin
     secrets: inherit

.github/workflows/security-audit.yml

@@ -0,0 +1,58 @@
+##
+# Security audit — peptide-news-plugin
+#
+# Standalone workflow kept separate from the estate CI caller so it can evolve
+# independently and run on every PR without being bundled into the reusable pipeline.
+# Checks for: unescaped SQL, eval(), base64_decode(), file_get_contents with user input.
+##
+name: Security Audit
+
+on:
+  pull_request: {}
+  push:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  security-audit:
+    name: Security Audit
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Check for common PHP security issues
+        run: |
+          echo ":: Checking for direct SQL queries without prepare..."
+          # Exclude uninstall.php (DROP TABLE is standard WP pattern), activator (table DDL),
+          # and logger (TRUNCATE) — these use $wpdb->prefix which is safe internal state.
+          if grep -r "query\s*(\s*['\"].*\$" --include="*.php" --exclude-dir=vendor . 2>/dev/null \
+            | grep -v "\$wpdb->prepare" \
+            | grep -v "uninstall\.php" \
+            | grep -v "class-peptide-news-activator\.php" \
+            | grep -v "class-peptide-news-logger\.php" \
+            | grep -v "DROP TABLE" \
+            | grep -v "TRUNCATE" \
+            && [ ${PIPESTATUS[0]} -eq 0 ]; then
+            echo "WARNING: Found potential unescaped SQL queries. Use wpdb->prepare() for all dynamic SQL."
+            exit 1
+          fi
+
+          echo ":: Checking for eval() usage..."
+          if grep -r "eval\s*(" --include="*.php" --exclude-dir=vendor . 2>/dev/null; then
+            echo "ERROR: eval() found. This is a critical security risk."
+            exit 1
+          fi
+
+          echo ":: Checking for base64_decode without validation..."
+          if grep -r "base64_decode\s*(" --include="*.php" --exclude-dir=vendor . 2>/dev/null; then
+            echo "WARNING: Found base64_decode(). Ensure the input is properly validated."
+          fi
+
+          echo ":: Checking for file_get_contents with user input..."
+          if grep -r "file_get_contents\s*(\s*\$" --include="*.php" --exclude-dir=vendor . 2>/dev/null; then
+            echo "WARNING: Found file_get_contents with variable. Ensure input is validated and restricted."
+          fi
+
+          echo "All security checks passed."

.phpcs.xml.dist

@@ -73,9 +73,13 @@
         <type>warning</type>
     </rule>
 
-    <!-- PHP Compatibility — target PHP 7.4+ -->
-    <config name="testVersion" value="7.4-"/>
-    <rule ref="PHPCompatibilityWP"/>
+    <!--
+        PHPCompatibilityWP removed: the estate CI reusable workflow installs
+        only wp-coding-standards/wpcs + phpcsutils + phpcsextra via global
+        composer require. phpcompatibility/phpcompatibility-wp is not available
+        in that environment. PHP version targeting is covered by the lint-php
+        matrix job (8.1 / 8.2 / 8.3 syntax check).
+    -->
 
     <!-- Allow long lines in SQL queries up to 200 chars -->
     <rule ref="Generic.Files.LineLength">

CHANGELOG.md

@@ -0,0 +1,30 @@
+# Changelog
+
+All notable changes to Peptide News Plugin are documented here.
+Format: [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+Versioning: [Semantic Versioning](https://semver.org/).
+
+## [2.5.0] — 2026-06-16
+
+### Changed
+- **CI standardization (estate wave 2):** Replace per-repo CI jobs in
+  `ci.yml` with a thin caller of `peptiderepo/peptide-e2e/.github/workflows/ci.yml@main`
+  (`tests: stubs`, `has_js: true`). Adds `workflow_call` trigger so `deploy.yml`
+  gate remains valid.
+- Extract `security-audit` job from `ci.yml` into standalone
+  `.github/workflows/security-audit.yml` (kept as-is, unique to this repo).
+- `deploy.yml`: elevate permissions to `contents: write` so the nested
+  phpcbf commit-back step in the reusable workflow receives the correct token scope.
+- `composer.json`: pin `test` script to `vendor/bin/phpunit --configuration phpunit.xml.dist`
+  for explicit path resolution in CI; pin `lint` / `lint:fix` to `vendor/bin/`.
+- `phpunit.xml.dist`: add XSD reference for PHPUnit 9.6; drop deprecated
+  `convertErrorsToExceptions`, `convertNoticesToExceptions`, `convertWarningsToExceptions`
+  attributes.
+
+### Notes
+- `rollback.yml` and `cto-review.yml` and `main-push-audit.yml` unchanged — unique / estate-separate.
+- No functional code changes in this commit.
+
+## Prior history
+
+Versions prior to 2.5.0 were not tracked in a CHANGELOG. See git log for details.

composer.json

@@ -21,9 +21,9 @@
         }
     },
     "scripts": {
-        "test": "phpunit",
-        "lint": "phpcs",
-        "lint:fix": "phpcbf",
+        "test": "vendor/bin/phpunit --configuration phpunit.xml.dist",
+        "lint": "vendor/bin/phpcs",
+        "lint:fix": "vendor/bin/phpcbf",
         "check": [
             "@lint",
             "@test"

includes/class-peptide-news-content-filter-rules.php

@@ -107,7 +107,7 @@ class Peptide_News_Content_Filter_Rules {
 				continue;
 			}
 			if ( false !== strpos( $body_text, $keyword ) ) {
-				$body_matches++;
+				++$body_matches;
 				$matched_keys[] = $keyword;
 				$score         += 15;
 			}

includes/class-peptide-news-content-filter.php

@@ -79,7 +79,7 @@ class Peptide_News_Content_Filter {
 			);
 
 			if ( 'promotional' === $result['verdict'] ) {
-				$removed++;
+				++$removed;
 				self::log( sprintf( 'Blocked (rule: %s, score: %d): %s', $result['rule'], $result['score'], $article['title'] ) );
 				continue;
 			}
@@ -87,10 +87,10 @@ class Peptide_News_Content_Filter {
 			// Borderline articles go to LLM for a second opinion.
 			if ( 'borderline' === $result['verdict'] && self::is_llm_filter_enabled() ) {
 				$llm_verdict = self::classify_with_llm( $article );
-				$llm_checked++;
+				++$llm_checked;
 
 				if ( 'promotional' === $llm_verdict ) {
-					$removed++;
+					++$removed;
 					self::log( sprintf( 'Blocked (LLM confirmed borderline): %s', $article['title'] ) );
 					continue;
 				}

includes/class-peptide-news-fetcher.php

@@ -87,7 +87,7 @@ class Peptide_News_Fetcher {
 		$stored = 0;
 		foreach ( $articles as $article ) {
 			if ( $this->store_article( $article ) ) {
-				$stored++;
+				++$stored;
 			}
 		}
 

includes/class-peptide-news-llm-client.php

@@ -137,7 +137,7 @@ class Peptide_News_LLM_Client {
 				$retry_after = wp_remote_retrieve_header( $response, 'retry-after' );
 				$wait = $retry_after ? min( (int) $retry_after, 30 ) : $backoff;
 				sleep( $wait );
-				$retries++;
+				++$retries;
 				$backoff *= 2;
 				continue;
 			}

includes/class-peptide-news-llm.php

@@ -183,7 +183,7 @@ class Peptide_News_LLM {
 			$result = self::process_article( $article );
 
 			if ( ! empty( $result['success'] ) ) {
-				$processed++;
+				++$processed;
 			}
 			if ( ! empty( $result['errors'] ) ) {
 				$last_errors = $result['errors'];

includes/class-peptide-news-rest-api.php

@@ -104,6 +104,7 @@ class Peptide_News_Rest_API {
 		if ( ! preg_match( '/^\\d{4}-\\d{2}-\\d{2}$/', $value ) ) {
 			return new WP_Error(
 				'rest_invalid_date',
+				/* translators: %s: REST API parameter name */
 				sprintf( __( 'Invalid date format for %s. Expected Y-m-d.', 'peptide-news' ), $param ),
 				array( 'status' => 400 )
 			);

includes/class-peptide-news-source-resolver.php

@@ -126,7 +126,7 @@ class Peptide_News_Source_Resolver {
 
 			if ( ! empty( $new_source ) && $new_source !== $article->source ) {
 				$wpdb->update( $table, array( 'source' => $new_source ), array( 'id' => $article->id ), array( '%s' ), array( '%d' ) );
-				$updated++;
+				++$updated;
 			}
 		}
 

peptide-news-plugin.php

@@ -3,7 +3,7 @@
  * Plugin Name:       Peptide News Aggregator
  * Plugin URI:        https://github.com/peptiderepo/peptide-news-plugin
  * Description:       Aggregates and displays the latest peptide research news from multiple sources with click analytics and trend reporting.
- * Version:           2.4.1
+ * Version:           2.5.0
  * Author:            peptiderepo
  * Author URI:        https://github.com/peptiderepo
  * License:           GPL-2.0+
@@ -24,7 +24,7 @@ if ( ! defined( 'WPINC' ) ) {
 /**
  * Current plugin version — follows SemVer.
  */
-define( 'PEPTIDE_NEWS_VERSION', '2.4.0' );
+define( 'PEPTIDE_NEWS_VERSION', '2.5.0' );
 define( 'PEPTIDE_NEWS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
 define( 'PEPTIDE_NEWS_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
 define( 'PEPTIDE_NEWS_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );

phpunit.xml.dist

@@ -1,11 +1,10 @@
 <?xml version="1.0"?>
 <phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.6/phpunit.xsd"
     bootstrap="tests/bootstrap.php"
     backupGlobals="false"
     colors="true"
-    convertErrorsToExceptions="true"
-    convertNoticesToExceptions="true"
-    convertWarningsToExceptions="true"
 >
     <testsuites>
         <testsuite name="unit">

uninstall.php

@@ -2,7 +2,7 @@
 declare( strict_types=1 );
 
 if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
-    exit;
+	exit;
 }
 global $wpdb;
 $prefix = $wpdb->prefix;
@@ -16,12 +16,12 @@ $wpdb->query( "DROP TABLE IF EXISTS {$prefix}peptide_news_articles" );
 
 // Delete all plugin options.
 $wpdb->query(
-    "DELETE FROM {$wpdb->options} WHERE option_name LIKE 'peptide\_news\_%'"
+	"DELETE FROM {$wpdb->options} WHERE option_name LIKE 'peptide\_news\_%'"
 );
 
 // Remove transient caches.
 $wpdb->query(
-    "DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_peptide\_news\_%' OR option_name LIKE '_transient_timeout_peptide\_news\_%'"
+	"DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_peptide\_news\_%' OR option_name LIKE '_transient_timeout_peptide\_news\_%'"
 );
 
 // Clear scheduled events.