Markdown rendering for skills, refresh button on replay

- react-markdown + remark-gfm for proper skill SKILL.md rendering
- Prose styles matching dark theme (tables, code blocks, blockquotes)
- Strips YAML frontmatter before rendering
- Refresh button in session replay header

app/globals.css

@@ -68,6 +68,41 @@ body {
 .btn-accent:active { opacity: 0.7; }
 .btn-accent:disabled { opacity: 0.3; }
 
+/* Markdown prose */
+.prose-hermes {
+  font-size: 13px;
+  line-height: 1.7;
+  color: var(--text-1);
+}
+.prose-hermes h1 { font-size: 18px; font-weight: 700; margin: 20px 0 8px; color: var(--text-1); }
+.prose-hermes h2 { font-size: 16px; font-weight: 600; margin: 16px 0 6px; color: var(--text-1); }
+.prose-hermes h3 { font-size: 14px; font-weight: 600; margin: 12px 0 4px; color: var(--text-1); }
+.prose-hermes p { margin: 6px 0; }
+.prose-hermes ul, .prose-hermes ol { margin: 6px 0; padding-left: 20px; }
+.prose-hermes li { margin: 2px 0; }
+.prose-hermes code {
+  font-size: 12px;
+  background: rgba(255,255,255,0.06);
+  padding: 1px 5px;
+  border-radius: 4px;
+  font-family: ui-monospace, "SF Mono", monospace;
+}
+.prose-hermes pre {
+  background: rgba(0,0,0,0.3);
+  border-radius: 8px;
+  padding: 12px;
+  overflow-x: auto;
+  margin: 8px 0;
+}
+.prose-hermes pre code { background: none; padding: 0; }
+.prose-hermes a { color: var(--accent); text-decoration: none; }
+.prose-hermes table { width: 100%; border-collapse: collapse; margin: 8px 0; font-size: 12px; }
+.prose-hermes th { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); color: var(--text-2); font-weight: 600; }
+.prose-hermes td { padding: 6px 8px; border-bottom: 1px solid var(--border); }
+.prose-hermes blockquote { border-left: 3px solid var(--accent); padding-left: 12px; margin: 8px 0; color: var(--text-2); }
+.prose-hermes hr { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
+.prose-hermes strong { color: var(--text-1); }
+
 /* Divider */
 .divider {
   height: 1px;

app/history/[id]/page.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { use, useState, useRef } from "react";
-import { ArrowLeft, Send, Loader2, Eye } from "lucide-react";
+import { ArrowLeft, Send, Loader2, Eye, RefreshCw } from "lucide-react";
 import Link from "next/link";
 import { useSession, useMessages } from "@/lib/hooks";
 import { timeAgo, formatTokens, platformBadgeClass } from "@/lib/utils";
@@ -96,6 +96,14 @@ export default function SessionReplayPage({ params }: { params: Promise<{ id: st
             </div>
           )}
         </div>
+        {/* Refresh */}
+        <button
+          onClick={() => { qc.invalidateQueries({ queryKey: ["messages", id] }); qc.invalidateQueries({ queryKey: ["session", id] }); }}
+          className="p-1.5 rounded-lg active:bg-white/[0.04]"
+          style={{ color: "var(--text-2)" }}
+        >
+          <RefreshCw size={16} />
+        </button>
         {/* Verbosity toggle */}
         <div className="relative">
           <button

app/skills/[name]/page.tsx

@@ -4,11 +4,19 @@ import { use } from "react";
 import { ArrowLeft, FileText, Folder } from "lucide-react";
 import Link from "next/link";
 import { useSkill } from "@/lib/hooks";
+import { Markdown } from "@/components/Markdown";
 
 export default function SkillDetailPage({ params }: { params: Promise<{ name: string }> }) {
   const { name } = use(params);
   const { data, isLoading } = useSkill(name);
 
+  // Strip YAML frontmatter for rendering
+  let content = data?.content || "";
+  if (content.startsWith("---")) {
+    const end = content.indexOf("---", 3);
+    if (end > 0) content = content.slice(end + 3).trim();
+  }
+
   return (
     <div className="space-y-4">
       <div className="flex items-center gap-3">
@@ -40,10 +48,8 @@ export default function SkillDetailPage({ params }: { params: Promise<{ name: st
               )}
             </div>
           )}
-          <div className="card p-4">
-            <pre className="text-[13px] whitespace-pre-wrap leading-relaxed font-sans overflow-x-auto" style={{ color: "var(--text-1)" }}>
-              {data.content}
-            </pre>
+          <div className="card p-4 overflow-x-hidden">
+            <Markdown content={content} />
           </div>
         </>
       ) : (

components/Markdown.tsx

@@ -0,0 +1,12 @@
+"use client";
+
+import ReactMarkdown from "react-markdown";
+import remarkGfm from "remark-gfm";
+
+export function Markdown({ content }: { content: string }) {
+  return (
+    <div className="prose-hermes">
+      <ReactMarkdown remarkPlugins={[remarkGfm]}>{content}</ReactMarkdown>
+    </div>
+  );
+}

package.json

@@ -13,7 +13,9 @@
     "lucide-react": "^1.8.0",
     "next": "16.2.3",
     "react": "19.2.4",
-    "react-dom": "19.2.4"
+    "react-dom": "19.2.4",
+    "react-markdown": "^10.1.0",
+    "remark-gfm": "^4.0.1"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",