diff --git a/astro.config.mjs b/astro.config.mjs
index c970c29..9618f7a 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -1,4 +1,6 @@
 import { defineConfig } from 'astro/config';
+import { readFile, writeFile, stat } from 'node:fs/promises';
+import path from 'node:path';
 import mdx from '@astrojs/mdx';
 import sitemap from '@astrojs/sitemap';
 
@@ -8,10 +10,102 @@ const EXCLUDED_PATHS = new Set([
   'https://unique.rzen.dev/404/',
 ]);
 
+const FIND_ROOT = path.resolve('src/content/find');
+const VALID_SLUG = /^[a-z0-9][a-z0-9-]*$/;
+const VALID_TAG = /^[a-z0-9][a-z0-9-]{0,40}$/i;
+
+function readBody(req) {
+  return new Promise((resolve, reject) => {
+    let data = '';
+    req.setEncoding('utf8');
+    req.on('data', (c) => { data += c; if (data.length > 8192) reject(new Error('body too large')); });
+    req.on('end', () => resolve(data));
+    req.on('error', reject);
+  });
+}
+
+function send(res, status, payload) {
+  res.statusCode = status;
+  res.setHeader('content-type', 'application/json');
+  res.end(JSON.stringify(payload));
+}
+
+function parseEditorialTags(fm) {
+  const inline = fm.match(/^editorialTags:\s*\[([^\]]*)\]\s*$/m);
+  if (inline) {
+    return inline[1]
+      .split(',')
+      .map((s) => s.trim().replace(/^["']|["']$/g, ''))
+      .filter(Boolean);
+  }
+  const list = fm.match(/^editorialTags:\s*\n((?:[ \t]+-[^\n]*\n?)+)/m);
+  if (list) {
+    return list[1]
+      .split('\n')
+      .map((line) => line.replace(/^[ \t]+-[ \t]*/, '').trim().replace(/^["']|["']$/g, ''))
+      .filter(Boolean);
+  }
+  if (/^editorialTags:\s*\[\s*\]\s*$/m.test(fm) || /^editorialTags:\s*$/m.test(fm)) return [];
+  return null; // field absent
+}
+
+function stripEditorialTags(fm) {
+  return fm.replace(/^editorialTags:[^\n]*(?:\n[ \t]+-[^\n]*)*\n?/m, '');
+}
+
+function formatEditorialTags(tags) {
+  return `editorialTags: [${tags.map((t) => JSON.stringify(t)).join(', ')}]`;
+}
+
+const editFindTagApi = {
+  name: 'edit-find-tag-dev-api',
+  apply: 'serve',
+  configureServer(server) {
+    server.middlewares.use('/api/edit-find-tag', async (req, res, next) => {
+      if (req.method !== 'POST') return next();
+      try {
+        const raw = await readBody(req);
+        const { slug, tag, mode } = JSON.parse(raw || '{}');
+        if (typeof slug !== 'string' || !VALID_SLUG.test(slug)) return send(res, 400, { error: 'invalid slug' });
+        if (typeof tag !== 'string' || !VALID_TAG.test(tag)) return send(res, 400, { error: 'invalid tag' });
+
+        const filePath = path.join(FIND_ROOT, slug, 'index.mdx');
+        if (!filePath.startsWith(FIND_ROOT + path.sep)) return send(res, 400, { error: 'path escape' });
+        try { await stat(filePath); } catch { return send(res, 404, { error: 'find not found' }); }
+
+        const text = await readFile(filePath, 'utf8');
+        const m = text.match(/^---\n([\s\S]*?)\n---\n?([\s\S]*)$/);
+        if (!m) return send(res, 422, { error: 'no frontmatter' });
+        const fm = m[1];
+        const body = m[2];
+
+        const current = parseEditorialTags(fm) ?? [];
+        const has = current.includes(tag);
+        let next;
+        if (mode === 'add') next = has ? current : [...current, tag];
+        else if (mode === 'remove') next = current.filter((t) => t !== tag);
+        else next = has ? current.filter((t) => t !== tag) : [...current, tag]; // toggle
+
+        const stripped = stripEditorialTags(fm).replace(/\n+$/, '');
+        const newFm = next.length
+          ? `${stripped}\n${formatEditorialTags(next)}`
+          : stripped;
+        const out = `---\n${newFm}\n---\n${body}`;
+        await writeFile(filePath, out, 'utf8');
+
+        return send(res, 200, { slug, tag, editorialTags: next });
+      } catch (err) {
+        return send(res, 500, { error: String(err && err.message ? err.message : err) });
+      }
+    });
+  },
+};
+
 export default defineConfig({
   site: 'https://unique.rzen.dev',
   trailingSlash: 'always',
   build: { format: 'directory' },
+  vite: { plugins: [editFindTagApi] },
   integrations: [
     mdx(),
     sitemap({
diff --git a/src/lib/hero.ts b/src/lib/hero.ts
index 921bc4e..6bf419b 100644
--- a/src/lib/hero.ts
+++ b/src/lib/hero.ts
@@ -9,6 +9,7 @@ import hyperkey from '../content/reviews/hyperkey/hero.png';
 import ice from '../content/reviews/ice/ice-bar.png';
 import macMouseFix from '../content/reviews/mac-mouse-fix/studio-display.png';
 import superkey from '../content/reviews/superkey/hero.jpg';
+import timelined from '../content/reviews/timelined/hero.png';
 import tot from '../content/reviews/tot/seven-dots.png';
 
 import antinote from '../content/reviews/antinote/swipe.mp4';
@@ -34,6 +35,7 @@ export const heroes: Record<string, Hero | undefined> = {
   ice: { kind: 'image', src: ice },
   'mac-mouse-fix': { kind: 'image', src: macMouseFix },
   superkey: { kind: 'image', src: superkey },
+  timelined: { kind: 'image', src: timelined },
   tot: { kind: 'image', src: tot },
   antinote: { kind: 'video', src: antinote },
   cotypist: { kind: 'video', src: cotypist },