diff --git a/webclient/src/components/artifacts/ArtifactsPanel.vue b/webclient/src/components/artifacts/ArtifactsPanel.vue
index da10a91..a62a0a0 100644
--- a/webclient/src/components/artifacts/ArtifactsPanel.vue
+++ b/webclient/src/components/artifacts/ArtifactsPanel.vue
@@ -359,6 +359,10 @@
 const artifacts = computed(() => chat.artifacts)
 const selected = computed(() => artifacts.value.find(item => artifactKey(item) === selectedKey.value) || artifacts.value[0] || null)
 
+function normalizeUrlForDedup(url) {
+  return url.toLowerCase().replace(/[.,;:!?)\]}+]+$/, '')
+}
+
 const links = computed(() => {
   const seen = new Set()
   const out = []
@@ -373,8 +377,8 @@
     // messages or across computed re-evaluations during streaming.
     const mdLinkRe = /\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/g
     while ((match = mdLinkRe.exec(text)) !== null) {
-      const url = match[2].trim()
-      const norm = url.toLowerCase()
+      let url = match[2].trim()
+      const norm = normalizeUrlForDedup(url)
       if (seen.has(norm)) continue
       seen.add(norm)
       out.push({
@@ -385,11 +389,14 @@
       })
     }
 
-    // Bare URLs — fresh regex per message for the same reason
+    // Bare URLs — fresh regex per message for the same reason.
+    // Trailing punctuation is stripped both from the extracted URL
+    // and from the dedup key so "https://a/b)" and "https://a/b"
+    // are treated as the same link.
     const bareUrlRe = /https?:\/\/[^\s<>"{}|\\^`[\]]+/g
     while ((match = bareUrlRe.exec(text)) !== null) {
-      const url = match[0].trim()
-      const norm = url.toLowerCase()
+      let url = match[0].trim()
+      const norm = normalizeUrlForDedup(url)
       if (seen.has(norm)) continue
       // Rough guard: skip if this bare URL is the href part of a markdown link
       const before = text.slice(Math.max(0, match.index - 1), match.index)
@@ -401,7 +408,7 @@
       }
       seen.add(norm)
       out.push({
-        url,
+        url: url.replace(/[.,;:!?)\]}+]+$/, ''),
         text: '',
         snippet: snippetOf(text, match.index),
         domain: domainOf(url),