diff --git a/README.md b/README.md
index d48e647..4e54d1c 100644
--- a/README.md
+++ b/README.md
@@ -142,6 +142,7 @@ npm install -g @jackwener/opencli@latest
 | **boss** | `search` `detail` | 🔐 Browser |
 | **coupang** | `search` `add-to-cart` | 🔐 Browser |
 | **youtube** | `search` | 🔐 Browser |
+| **linkedin** | `search` | 🔐 Browser |
 | **yahoo-finance** | `quote` | 🔐 Browser |
 | **reuters** | `search` | 🔐 Browser |
 | **smzdm** | `search` | 🔐 Browser |
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 524242d..6cebe67 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -141,6 +141,7 @@ npm install -g @jackwener/opencli@latest
 | **boss** | `search` `detail` | 🔐 浏览器 |
 | **coupang** | `search` `add-to-cart` | 🔐 浏览器 |
 | **youtube** | `search` | 🔐 浏览器 |
+| **linkedin** | `search` | 🔐 浏览器 |
 | **yahoo-finance** | `quote` | 🔐 浏览器 |
 | **reuters** | `search` | 🔐 浏览器 |
 | **smzdm** | `search` | 🔐 浏览器 |
diff --git a/src/clis/linkedin/search.ts b/src/clis/linkedin/search.ts
new file mode 100644
index 0000000..a3b4f85
--- /dev/null
+++ b/src/clis/linkedin/search.ts
@@ -0,0 +1,416 @@
+import { cli, Strategy } from '../../registry.js';
+import type { IPage } from '../../types.js';
+
+// ── Filter value mappings ──────────────────────────────────────────────
+
+const EXPERIENCE_LEVELS: Record<string, string> = {
+  internship: '1',
+  entry: '2',
+  'entry-level': '2',
+  associate: '3',
+  mid: '4',
+  senior: '4',
+  'mid-senior': '4',
+  'mid-senior-level': '4',
+  director: '5',
+  executive: '6',
+};
+
+const JOB_TYPES: Record<string, string> = {
+  'full-time': 'F',
+  fulltime: 'F',
+  full: 'F',
+  'part-time': 'P',
+  parttime: 'P',
+  part: 'P',
+  contract: 'C',
+  temporary: 'T',
+  temp: 'T',
+  volunteer: 'V',
+  internship: 'I',
+  other: 'O',
+};
+
+const DATE_POSTED: Record<string, string> = {
+  any: 'on',
+  month: 'r2592000',
+  'past-month': 'r2592000',
+  week: 'r604800',
+  'past-week': 'r604800',
+  day: 'r86400',
+  '24h': 'r86400',
+  'past-24h': 'r86400',
+};
+
+const REMOTE_TYPES: Record<string, string> = {
+  onsite: '1',
+  'on-site': '1',
+  hybrid: '3',
+  remote: '2',
+};
+
+// ── Helpers ────────────────────────────────────────────────────────────
+
+function parseCsvArg(value: unknown): string[] {
+  if (value === undefined || value === null || value === '') return [];
+  return String(value)
+    .split(',')
+    .map(item => item.trim())
+    .filter(Boolean);
+}
+
+function mapFilterValues(input: unknown, mapping: Record<string, string>, label: string): string[] {
+  const values = parseCsvArg(input);
+  const resolved = values.map(value => {
+    const key = value.toLowerCase();
+    const mapped = mapping[key];
+    if (!mapped) throw new Error(`Unsupported ${label}: ${value}`);
+    return mapped;
+  });
+  return [...new Set(resolved)];
+}
+
+function normalizeWhitespace(value: unknown): string {
+  return String(value ?? '').replace(/\s+/g, ' ').trim();
+}
+
+function decodeLinkedinRedirect(url: string): string {
+  if (!url) return '';
+  try {
+    const parsed = new URL(url);
+    if (parsed.pathname === '/redir/redirect/') {
+      return parsed.searchParams.get('url') || url;
+    }
+  } catch {}
+  return url;
+}
+
+// ── Voyager query builder (runs in Node, NOT inside page.evaluate) ────
+
+interface SearchInput {
+  keywords: string;
+  location: string;
+  limit: number;
+  start: number;
+  companyIds: string[];
+  experienceLevels: string[];
+  jobTypes: string[];
+  datePostedValues: string[];
+  remoteTypes: string[];
+}
+
+function buildVoyagerSearchQuery(input: SearchInput): string {
+  const hasFilters =
+    input.companyIds.length ||
+    input.experienceLevels.length ||
+    input.jobTypes.length ||
+    input.datePostedValues.length ||
+    input.remoteTypes.length;
+
+  const parts = [
+    'origin:' + (hasFilters ? 'JOB_SEARCH_PAGE_JOB_FILTER' : 'JOB_SEARCH_PAGE_OTHER_ENTRY'),
+    'keywords:' + input.keywords,
+  ];
+  if (input.location) {
+    parts.push('locationUnion:(seoLocation:(location:' + input.location + '))');
+  }
+  const filters: string[] = [];
+  if (input.companyIds.length) filters.push('company:List(' + input.companyIds.join(',') + ')');
+  if (input.experienceLevels.length) filters.push('experience:List(' + input.experienceLevels.join(',') + ')');
+  if (input.jobTypes.length) filters.push('jobType:List(' + input.jobTypes.join(',') + ')');
+  if (input.datePostedValues.length) filters.push('timePostedRange:List(' + input.datePostedValues.join(',') + ')');
+  if (input.remoteTypes.length) filters.push('workplaceType:List(' + input.remoteTypes.join(',') + ')');
+  if (filters.length) parts.push('selectedFilters:(' + filters.join(',') + ')');
+  parts.push('spellCorrectionEnabled:true');
+  return '(' + parts.join(',') + ')';
+}
+
+function buildVoyagerUrl(input: SearchInput, offset: number, count: number): string {
+  const params = new URLSearchParams({
+    decorationId: 'com.linkedin.voyager.dash.deco.jobs.search.JobSearchCardsCollection-220',
+    count: String(count),
+    q: 'jobSearch',
+  });
+  const query = encodeURIComponent(buildVoyagerSearchQuery(input))
+    .replace(/%3A/gi, ':')
+    .replace(/%2C/gi, ',')
+    .replace(/%28/gi, '(')
+    .replace(/%29/gi, ')');
+  return '/voyager/api/voyagerJobsDashJobCards?' + params.toString() + '&query=' + query + '&start=' + offset;
+}
+
+// ── Company ID resolution (requires DOM interaction) ──────────────────
+
+async function resolveCompanyIds(page: IPage, input: unknown): Promise<string[]> {
+  const rawValues = parseCsvArg(input);
+  const ids = new Set<string>();
+  const names: string[] = [];
+
+  for (const value of rawValues) {
+    if (/^\d+$/.test(value)) ids.add(value);
+    else names.push(value);
+  }
+
+  if (!names.length) return [...ids];
+
+  const resolved = await page.evaluate(`(async () => {
+    const targets = ${JSON.stringify(names)};
+    const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));
+    const normalize = (v) => (v || '').toLowerCase().replace(/\\s+/g, ' ').trim();
+
+    // Open "All filters" panel to expose company filter inputs
+    const allBtn = [...document.querySelectorAll('button')]
+      .find(b => ((b.innerText || '').trim().replace(/\\s+/g, ' ')) === 'All filters');
+    if (allBtn) { allBtn.click(); await sleep(300); }
+
+    const getCompanyMap = () => {
+      const map = {};
+      for (const el of document.querySelectorAll('input[name="company-filter-value"]')) {
+        const text = (el.parentElement?.innerText || el.closest('label')?.innerText || '')
+          .replace(/\\s+/g, ' ').trim().replace(/\\s*Filter by.*$/i, '').trim();
+        if (text) map[normalize(text)] = el.value;
+      }
+      return map;
+    };
+
+    const match = (map, name) => {
+      const n = normalize(name);
+      if (map[n]) return map[n];
+      const k = Object.keys(map).find(e => e === n || e.includes(n) || n.includes(e));
+      return k ? map[k] : null;
+    };
+
+    const results = {};
+    let map = getCompanyMap();
+
+    for (const name of targets) {
+      let found = match(map, name);
+      if (!found) {
+        const inp = [...document.querySelectorAll('input')]
+          .find(el => el.getAttribute('aria-label') === 'Add a company');
+        if (inp) {
+          inp.focus();
+          inp.value = name;
+          inp.dispatchEvent(new Event('input', { bubbles: true }));
+          inp.dispatchEvent(new KeyboardEvent('keyup', { key: 'Enter', bubbles: true }));
+          await sleep(1200);
+          map = getCompanyMap();
+          found = match(map, name);
+          inp.value = '';
+          inp.dispatchEvent(new Event('input', { bubbles: true }));
+          await sleep(100);
+        }
+      }
+      results[name] = found || null;
+    }
+    return results;
+  })()`);
+
+  const unresolved: string[] = [];
+  for (const name of names) {
+    const id = resolved?.[name];
+    if (id) ids.add(id);
+    else unresolved.push(name);
+  }
+
+  if (unresolved.length) {
+    throw new Error(`Could not resolve LinkedIn company filter: ${unresolved.join(', ')}`);
+  }
+
+  return [...ids];
+}
+
+// ── Voyager API fetch (runs inside page context for cookie access) ────
+
+async function fetchJobCards(
+  page: IPage,
+  input: SearchInput,
+): Promise<Array<Record<string, any>>> {
+  const MAX_BATCH = 25;
+  const allJobs: Array<Record<string, any>> = [];
+  let offset = input.start;
+
+  while (allJobs.length < input.limit) {
+    const count = Math.min(MAX_BATCH, input.limit - allJobs.length);
+    const apiPath = buildVoyagerUrl(input, offset, count);
+
+    const batch = await page.evaluate(`(async () => {
+      const jsession = document.cookie.split(';').map(p => p.trim())
+        .find(p => p.startsWith('JSESSIONID='))?.slice('JSESSIONID='.length);
+      if (!jsession) return { error: 'LinkedIn JSESSIONID cookie not found. Please sign in to LinkedIn in the browser.' };
+
+      const csrf = jsession.replace(/^"|"$/g, '');
+      const res = await fetch(${JSON.stringify(apiPath)}, {
+        credentials: 'include',
+        headers: { 'csrf-token': csrf, 'x-restli-protocol-version': '2.0.0' },
+      });
+      if (!res.ok) {
+        const text = await res.text();
+        return { error: 'LinkedIn API error: HTTP ' + res.status + ' ' + text.slice(0, 200) };
+      }
+      return res.json();
+    })()`);
+
+    if (!batch || batch.error) {
+      throw new Error(batch?.error || 'LinkedIn search returned an unexpected response');
+    }
+
+    const elements: any[] = Array.isArray(batch?.elements) ? batch.elements : [];
+    if (elements.length === 0) break;
+
+    for (const element of elements) {
+      const card = element?.jobCardUnion?.jobPostingCard;
+      if (!card) continue;
+
+      // Extract job ID from URN fields
+      const jobId = [card.jobPostingUrn, card.jobPosting?.entityUrn, card.entityUrn]
+        .filter(Boolean)
+        .map(s => String(s).match(/(\d+)/)?.[1])
+        .find(Boolean) ?? '';
+
+      // Extract listed date
+      const listedItem = (card.footerItems || []).find((i: any) => i?.type === 'LISTED_DATE' && i?.timeAt);
+      const listed = listedItem?.timeAt ? new Date(listedItem.timeAt).toISOString().slice(0, 10) : '';
+
+      allJobs.push({
+        title: card.jobPostingTitle || card.title?.text || '',
+        company: card.primaryDescription?.text || '',
+        location: card.secondaryDescription?.text || '',
+        listed,
+        salary: card.tertiaryDescription?.text || '',
+        url: jobId ? 'https://www.linkedin.com/jobs/view/' + jobId : '',
+      });
+    }
+
+    if (elements.length < count) break;
+    offset += elements.length;
+  }
+
+  return allJobs.slice(0, input.limit).map((item, index) => ({
+    rank: input.start + index + 1,
+    ...item,
+  }));
+}
+
+// ── Job detail enrichment (--details flag) ────────────────────────────
+
+async function enrichJobDetails(
+  page: IPage,
+  jobs: Array<Record<string, any>>,
+): Promise<Array<Record<string, any>>> {
+  const enriched: Array<Record<string, any>> = [];
+
+  for (let i = 0; i < jobs.length; i++) {
+    const job = jobs[i];
+    console.error(`[opencli:linkedin] Fetching details ${i + 1}/${jobs.length}: ${job.title}`);
+
+    if (!job.url) {
+      enriched.push({ ...job, description: '', apply_url: '' });
+      continue;
+    }
+
+    try {
+      await page.goto(job.url);
+      await page.wait({ text: 'About the job', timeout: 8 });
+
+      // Expand "Show more" button if present
+      await page.evaluate(`(() => {
+        const norm = (v) => (v || '').replace(/\\s+/g, ' ').trim().toLowerCase();
+        const section = [...document.querySelectorAll('div, section, article')]
+          .find(el => norm(el.querySelector('h1,h2,h3,h4')?.textContent || '') === 'about the job');
+        const btn = [...(section?.querySelectorAll('button, a[role="button"]') || [])]
+          .find(el => /more/.test(norm(el.textContent || '')) || /more/.test(norm(el.getAttribute('aria-label') || '')));
+        if (btn) btn.click();
+      })()`);
+      await page.wait(1);
+
+      // Extract description and apply URL
+      const detail = await page.evaluate(`(() => {
+        const norm = (v) => (v || '').replace(/\\s+/g, ' ').trim();
+        // Find the most specific (shortest) container with "About the job" heading
+        // Shortest = most specific DOM node, avoiding outer wrappers that include unrelated text
+        const candidates = [...document.querySelectorAll('div, section, article')]
+          .map(el => ({
+            heading: norm(el.querySelector('h1,h2,h3,h4')?.textContent || ''),
+            text: norm(el.innerText || ''),
+          }))
+          .filter(c => c.text && c.heading.toLowerCase() === 'about the job' && c.text.length > 'About the job'.length)
+          .sort((a, b) => a.text.length - b.text.length);
+
+        const description = candidates[0]?.text.replace(/^About the job\\s*/i, '') || '';
+        const applyLink = [...document.querySelectorAll('a[href]')]
+          .map(a => ({ href: a.href || '', text: norm(a.textContent || ''), aria: norm(a.getAttribute('aria-label') || '') }))
+          .find(a => /apply/i.test(a.text) || /apply/i.test(a.aria));
+
+        return { description, applyUrl: applyLink?.href || '' };
+      })()`);
+
+      enriched.push({
+        ...job,
+        description: normalizeWhitespace(detail?.description),
+        apply_url: decodeLinkedinRedirect(String(detail?.applyUrl ?? '')),
+      });
+    } catch {
+      enriched.push({ ...job, description: '', apply_url: '' });
+    }
+  }
+
+  return enriched;
+}
+
+// ── CLI registration ──────────────────────────────────────────────────
+
+cli({
+  site: 'linkedin',
+  name: 'search',
+  description: 'Search LinkedIn jobs',
+  domain: 'www.linkedin.com',
+  strategy: Strategy.HEADER,
+  browser: true,
+  args: [
+    { name: 'query', type: 'string', required: true, help: 'Job search keywords' },
+    { name: 'location', type: 'string', required: false, help: 'Location text such as San Francisco Bay Area' },
+    { name: 'limit', type: 'int', default: 10, help: 'Number of jobs to return (max 100)' },
+    { name: 'start', type: 'int', default: 0, help: 'Result offset for pagination' },
+    { name: 'details', type: 'bool', default: false, help: 'Include full job description and apply URL (slower)' },
+    { name: 'company', type: 'string', required: false, help: 'Comma-separated company names or LinkedIn company IDs' },
+    { name: 'experience_level', type: 'string', required: false, help: 'Comma-separated: internship, entry, associate, mid-senior, director, executive' },
+    { name: 'job_type', type: 'string', required: false, help: 'Comma-separated: full-time, part-time, contract, temporary, volunteer, internship, other' },
+    { name: 'date_posted', type: 'string', required: false, help: 'One of: any, month, week, 24h' },
+    { name: 'remote', type: 'string', required: false, help: 'Comma-separated: on-site, hybrid, remote' },
+  ],
+  columns: ['rank', 'title', 'company', 'location', 'listed', 'salary', 'url'],
+  func: async (page, kwargs) => {
+    const limit = Math.max(1, Math.min(kwargs.limit ?? 10, 100));
+    const start = Math.max(0, kwargs.start ?? 0);
+    const includeDetails = Boolean(kwargs.details);
+    const location = (kwargs.location ?? '').trim();
+    const keywords = String(kwargs.query ?? '').trim();
+
+    if (!keywords) throw new Error('query is required');
+
+    const searchParams = new URLSearchParams({ keywords });
+    if (location) searchParams.set('location', location);
+
+    await page.goto(`https://www.linkedin.com/jobs/search/?${searchParams.toString()}`);
+    await page.wait({ text: 'Jobs', timeout: 10 });
+    const companyIds = await resolveCompanyIds(page, kwargs.company);
+
+    const input: SearchInput = {
+      keywords,
+      location,
+      limit,
+      start,
+      companyIds,
+      experienceLevels: mapFilterValues(kwargs.experience_level, EXPERIENCE_LEVELS, 'experience_level'),
+      jobTypes: mapFilterValues(kwargs.job_type, JOB_TYPES, 'job_type'),
+      datePostedValues: mapFilterValues(kwargs.date_posted, DATE_POSTED, 'date_posted'),
+      remoteTypes: mapFilterValues(kwargs.remote, REMOTE_TYPES, 'remote'),
+    };
+
+    const data = await fetchJobCards(page, input);
+
+    if (!includeDetails) return data;
+    return enrichJobDetails(page, data);
+  },
+});