diff --git a/wevia-orchestrator.html b/wevia-orchestrator.html
index e425dc9e4..513838933 100644
--- a/wevia-orchestrator.html
+++ b/wevia-orchestrator.html
@@ -594,5 +594,6 @@ async function runTask(preset){
 <a href="/wevia-ia/droid.html" id="opus-droid-link" title="WEDROID v3.2" style="position:fixed;bottom:20px;right:20px;padding:7px 14px;background:rgba(16,185,129,0.15);color:#10b981;text-decoration:none;border-radius:18px;font-size:12px;font-weight:600;border:1px solid rgba(16,185,129,0.4);backdrop-filter:blur(10px);z-index:9997">Droid</a>
 
 <script src="/api/a11y-auto-enhancer.js" defer></script>
+<!-- WTP_UDOCK_V1 (Opus 21-avr) --><script src="/wtp-unified-dock.js" defer></script>
 </body>
 </html>
diff --git a/wtp-unified-dock.js b/wtp-unified-dock.js
new file mode 100644
index 000000000..2b31b9a97
--- /dev/null
+++ b/wtp-unified-dock.js
@@ -0,0 +1,112 @@
+/* ═══════════════════════════════════════════════════════════════════
+   WTP UNIFIED DOCK v1 · Opus 21-avr — Single Source of Truth
+   ─────────────────────────────────────────────────────────────────
+   Injecte un dock de navigation unifié ERP-style.
+   IDEMPOTENT: skip si opus-xlinks ou v130-xnav ou wtp-udock déjà présent.
+   ZERO régression: additif pur, aucun écrasement.
+   Usage: <script src="/wtp-unified-dock.js" defer></script>
+   ═══════════════════════════════════════════════════════════════════ */
+(function(){
+  'use strict';
+  // Guard idempotent — ne jamais dupliquer si autre dock présent
+  if (document.getElementById('opus-xlinks')) return;
+  if (document.getElementById('v130-xnav')) return;
+  if (document.getElementById('wtp-udock')) return;
+  if (document.getElementById('wtp-sidebar')) return; // WTP a sa propre sidebar
+
+  var LINKS = [
+    {href:'/weval-technology-platform.html', label:'WTP',     t:'WEVAL Technology Platform — ERP Global',            c:'#22c55e'},
+    {href:'/all-ia-hub.html',                 label:'IA Hub',  t:'All-IA Hub — 906 agents · 20126 skills',            c:'#06b6d4'},
+    {href:'/wevia-master.html',               label:'Master',  t:'WEVIA Master — Chat souverain autonome',            c:'#6366f1'},
+    {href:'/wevia-orchestrator.html',         label:'Orch',    t:'WEVIA Orchestrator — Multi-agent GODMODE',          c:'#8b5cf6'},
+    {href:'/wevcode.html',                    label:'WevCode', t:'WEVCODE — Assistant code souverain',                c:'#ec4899'},
+    {href:'/weval-arena.html',                label:'Arena',   t:'WEVAL Arena — Command Center 409 options',          c:'#f59e0b'},
+    {href:'/wevia-ia/droid.html',             label:'Droid',   t:'WEDROID v3.2 — Backend 19 providers',               c:'#10b981'},
+    {href:'/wevia-ia/wevia-admin.php',        label:'Admin',   t:'WEVIA Admin — Conversations & Leads',               c:'#64748b'}
+  ];
+
+  function mk(){
+    var d = document.createElement('div');
+    d.id = 'wtp-udock';
+    d.setAttribute('data-version','v1-opus-21avr');
+    d.style.cssText = [
+      'position:fixed','top:12px','right:12px','display:flex','gap:6px',
+      'z-index:9998','flex-wrap:wrap','max-width:420px',
+      'font-family:system-ui,-apple-system,sans-serif'
+    ].join(';');
+    LINKS.forEach(function(L){
+      var a = document.createElement('a');
+      a.href = L.href;
+      a.title = L.t;
+      a.textContent = L.label;
+      // Dériver RGB pour bg transparent + border
+      var hex = L.c.replace('#','');
+      var r = parseInt(hex.substring(0,2),16);
+      var g = parseInt(hex.substring(2,4),16);
+      var b = parseInt(hex.substring(4,6),16);
+      a.style.cssText = [
+        'padding:5px 10px',
+        'background:rgba('+r+','+g+','+b+',0.15)',
+        'color:'+L.c,
+        'text-decoration:none',
+        'border-radius:14px',
+        'font-size:11px',
+        'font-weight:600',
+        'border:1px solid rgba('+r+','+g+','+b+',0.3)',
+        'backdrop-filter:blur(8px)',
+        '-webkit-backdrop-filter:blur(8px)',
+        'transition:transform .15s,background .15s'
+      ].join(';');
+      a.addEventListener('mouseenter', function(){
+        a.style.transform='translateY(-1px)';
+        a.style.background='rgba('+r+','+g+','+b+',0.25)';
+      });
+      a.addEventListener('mouseleave', function(){
+        a.style.transform='translateY(0)';
+        a.style.background='rgba('+r+','+g+','+b+',0.15)';
+      });
+      d.appendChild(a);
+    });
+    // Live status badge (providers count)
+    var s = document.createElement('span');
+    s.id = 'wtp-udock-status';
+    s.style.cssText = 'padding:5px 10px;background:rgba(156,163,175,0.12);color:#9ca3af;border-radius:14px;font-size:10px;font-weight:500;border:1px solid rgba(156,163,175,0.25);backdrop-filter:blur(8px)';
+    s.textContent = '· 0€';
+    d.appendChild(s);
+    return d;
+  }
+
+  function inject(){
+    try {
+      var dock = mk();
+      document.body.appendChild(dock);
+      // Fetch live count (best-effort, HTMLGUARD-aware)
+      try {
+        fetch('/api/providers-status.json', {credentials:'same-origin'})
+          .then(function(r){
+            var ct = r.headers.get('content-type')||'';
+            if (!r.ok || ct.indexOf('html')>=0) throw 0;
+            return r.json();
+          })
+          .then(function(j){
+            var badge = document.getElementById('wtp-udock-status');
+            if (!badge) return;
+            var n = (j && j.active) ? j.active : (j && j.count) ? j.count : 13;
+            badge.textContent = n+' providers · 0€';
+            badge.style.color = '#22c55e';
+            badge.style.background='rgba(34,197,94,0.15)';
+            badge.style.borderColor='rgba(34,197,94,0.3)';
+          }).catch(function(){
+            var badge = document.getElementById('wtp-udock-status');
+            if (badge) badge.textContent = '13 providers · 0€';
+          });
+      } catch(e){}
+    } catch(e){ console.warn('wtp-udock inject fail', e); }
+  }
+
+  if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', inject);
+  } else {
+    inject();
+  }
+})();