diff --git a/src/config.ts b/src/config.ts
index b5f00d0..5a07d91 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -55,6 +55,24 @@ export const TWITTER_MAX_AGE_HOURS = 24;
 export const TWITTER_MAX_RESULTS = 15;
 export const TWITTER_SNIPPET_LENGTH = 280;
 
+// --- Weekly Trends ---
+export const WEEKLY_TRENDS_SUBREDDITS = [
+  'LocalLLaMA',
+  'MachineLearning',
+  'ClaudeAI',
+  'ChatGPT',
+  'artificial',
+  'LangChain',
+  'AutoGPT',
+];
+
+export const WEEKLY_TRENDS_SIMILARITY_THRESHOLD = 0.6;
+export const WEEKLY_TRENDS_MIN_CLUSTER_SIZE = 3;
+export const WEEKLY_TRENDS_MAX_CLUSTERS = 5;
+export const WEEKLY_TRENDS_SNIPPET_LENGTH = 200;
+export const WEEKLY_TRENDS_REDDIT_DELAY_MS = 2000;
+export const WEEKLY_TRENDS_EMBED_DELAY_MS = 100;
+
 // --- Claude Code Releases ---
 export const GITHUB_API = 'https://api.github.com';
 export const NPM_REGISTRY = 'https://registry.npmjs.org';
diff --git a/src/feeds/weekly-trends.ts b/src/feeds/weekly-trends.ts
new file mode 100644
index 0000000..4f6416f
--- /dev/null
+++ b/src/feeds/weekly-trends.ts
@@ -0,0 +1,472 @@
+import {
+  WEEKLY_TRENDS_SUBREDDITS,
+  WEEKLY_TRENDS_SIMILARITY_THRESHOLD,
+  WEEKLY_TRENDS_MIN_CLUSTER_SIZE,
+  WEEKLY_TRENDS_MAX_CLUSTERS,
+  WEEKLY_TRENDS_SNIPPET_LENGTH,
+  WEEKLY_TRENDS_REDDIT_DELAY_MS,
+  WEEKLY_TRENDS_EMBED_DELAY_MS,
+  REDDIT_USER_AGENT,
+  REDDIT_POSTS_PER_PAGE,
+} from '../config';
+import { log, sleep } from '../utils';
+
+// --- Constants ---
+
+const OLLAMA_URL = process.env.OLLAMA_HOST || 'http://localhost:11434';
+const QDRANT_URL = process.env.QDRANT_URL || 'http://localhost:6333';
+const QDRANT_API_KEY = process.env.QDRANT_API_KEY || '';
+const COLLECTION = 'weekly-trends';
+const VECTOR_DIM = 768;
+const EMBED_MODEL = 'nomic-embed-text';
+const SUMMARY_MODEL = 'glm-4.7-flash:latest';
+const FETCH_TIMEOUT_MS = 30_000;
+const OLLAMA_TIMEOUT_MS = 120_000;
+
+// --- Types ---
+
+interface RedditPost {
+  id: string;
+  title: string;
+  selftext: string;
+  score: number;
+  num_comments: number;
+  created_utc: number;
+  permalink: string;
+  subreddit: string;
+}
+
+interface EmbeddedPost {
+  id: string;
+  vector: number[];
+  title: string;
+  subreddit: string;
+  score: number;
+  url: string;
+  text_snippet: string;
+}
+
+interface ClusterResult {
+  posts: EmbeddedPost[];
+  theme?: string;
+  description?: string;
+}
+
+// --- Reddit Scraping ---
+
+async function fetchTopPosts(
+  subreddit: string
+): Promise<RedditPost[]> {
+  const url =
+    `https://www.reddit.com/r/${subreddit}/top.json` +
+    `?sort=top&t=week&limit=${REDDIT_POSTS_PER_PAGE}&raw_json=1`;
+
+  const res = await fetch(url, {
+    headers: {
+      'User-Agent': REDDIT_USER_AGENT,
+      Accept: 'application/json',
+    },
+    signal: AbortSignal.timeout(FETCH_TIMEOUT_MS),
+  });
+
+  if (!res.ok) {
+    log(`  [warn] r/${subreddit}/top: ${res.status}`);
+    return [];
+  }
+
+  const json = await res.json();
+  return (json.data?.children ?? [])
+    .filter((c: any) => c.kind === 't3')
+    .map((c: any) => c.data as RedditPost);
+}
+
+async function scrapeAll(): Promise<RedditPost[]> {
+  const allPosts: RedditPost[] = [];
+
+  for (const sub of WEEKLY_TRENDS_SUBREDDITS) {
+    log(`  r/${sub}...`);
+    try {
+      const posts = await fetchTopPosts(sub);
+      allPosts.push(...posts);
+      log(`    ${posts.length} posts`);
+    } catch (e) {
+      log(`  [error] r/${sub}: ${e}`);
+    }
+    await sleep(WEEKLY_TRENDS_REDDIT_DELAY_MS);
+  }
+
+  return allPosts;
+}
+
+// --- Ollama Embeddings ---
+
+async function embedText(text: string): Promise<number[]> {
+  const res = await fetch(`${OLLAMA_URL}/api/embeddings`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ model: EMBED_MODEL, prompt: text }),
+    signal: AbortSignal.timeout(OLLAMA_TIMEOUT_MS),
+  });
+
+  if (!res.ok) {
+    throw new Error(`Ollama embed failed: ${res.status}`);
+  }
+
+  const json = await res.json();
+  return json.embedding as number[];
+}
+
+async function embedPosts(
+  posts: RedditPost[]
+): Promise<EmbeddedPost[]> {
+  const results: EmbeddedPost[] = [];
+
+  for (let i = 0; i < posts.length; i++) {
+    const post = posts[i];
+    const text = [post.title, post.selftext]
+      .filter(Boolean)
+      .join('\n\n')
+      .slice(0, 2000);
+
+    try {
+      const vector = await embedText(text);
+      results.push({
+        id: post.id,
+        vector,
+        title: post.title,
+        subreddit: post.subreddit,
+        score: post.score,
+        url: `https://reddit.com${post.permalink}`,
+        text_snippet: snippet(post.selftext),
+      });
+    } catch (e) {
+      log(`  [embed error] ${post.id}: ${e}`);
+    }
+
+    if (i % 50 === 0 && i > 0) {
+      log(`    embedded ${i}/${posts.length}`);
+    }
+    await sleep(WEEKLY_TRENDS_EMBED_DELAY_MS);
+  }
+
+  return results;
+}
+
+// --- Qdrant Storage ---
+
+async function qdrantRequest(
+  path: string,
+  method = 'GET',
+  body?: unknown
+): Promise<any> {
+  const headers: Record<string, string> = { 'Content-Type': 'application/json' };
+  if (QDRANT_API_KEY) headers['api-key'] = QDRANT_API_KEY;
+  const opts: RequestInit = {
+    method,
+    headers,
+    signal: AbortSignal.timeout(FETCH_TIMEOUT_MS),
+  };
+  if (body) opts.body = JSON.stringify(body);
+
+  const res = await fetch(`${QDRANT_URL}${path}`, opts);
+  if (!res.ok && res.status !== 404) {
+    const text = await res.text();
+    throw new Error(`Qdrant ${method} ${path}: ${res.status} ${text}`);
+  }
+  return res.json();
+}
+
+async function createCollection(): Promise<void> {
+  // Delete if exists (fresh each run)
+  await qdrantRequest(
+    `/collections/${COLLECTION}`,
+    'DELETE'
+  ).catch(() => {});
+
+  await qdrantRequest(`/collections/${COLLECTION}`, 'PUT', {
+    vectors: { size: VECTOR_DIM, distance: 'Cosine' },
+  });
+}
+
+async function storePoints(posts: EmbeddedPost[]): Promise<void> {
+  const BATCH = 100;
+  for (let i = 0; i < posts.length; i += BATCH) {
+    const batch = posts.slice(i, i + BATCH);
+    await qdrantRequest(
+      `/collections/${COLLECTION}/points`,
+      'PUT',
+      {
+        points: batch.map((p, idx) => ({
+          id: i + idx,
+          vector: p.vector,
+          payload: {
+            title: p.title,
+            subreddit: p.subreddit,
+            score: p.score,
+            url: p.url,
+            text_snippet: p.text_snippet,
+          },
+        })),
+      }
+    );
+  }
+}
+
+async function deleteCollection(): Promise<void> {
+  await qdrantRequest(
+    `/collections/${COLLECTION}`,
+    'DELETE'
+  ).catch(() => {});
+}
+
+// --- Clustering ---
+
+function cosineSimilarity(a: number[], b: number[]): number {
+  let dot = 0;
+  let normA = 0;
+  let normB = 0;
+
+  for (let i = 0; i < a.length; i++) {
+    const av = a[i] ?? 0;
+    const bv = b[i] ?? 0;
+    dot += av * bv;
+    normA += av * av;
+    normB += bv * bv;
+  }
+
+  if (normA === 0 || normB === 0) return 0;
+  return dot / (Math.sqrt(normA) * Math.sqrt(normB));
+}
+
+function clusterPosts(posts: EmbeddedPost[]): EmbeddedPost[][] {
+  const n = posts.length;
+  const threshold = WEEKLY_TRENDS_SIMILARITY_THRESHOLD;
+  const minSize = WEEKLY_TRENDS_MIN_CLUSTER_SIZE;
+
+  // Build adjacency via cosine similarity
+  const neighbors: number[][] = Array.from({ length: n }, () => []);
+  for (let i = 0; i < n; i++) {
+    for (let j = i + 1; j < n; j++) {
+      const sim = cosineSimilarity(posts[i].vector, posts[j].vector);
+      if (sim >= threshold) {
+        neighbors[i].push(j);
+        neighbors[j].push(i);
+      }
+    }
+  }
+
+  // Connected components with BFS
+  const visited = new Set<number>();
+  const clusters: EmbeddedPost[][] = [];
+
+  for (let i = 0; i < n; i++) {
+    if (visited.has(i)) continue;
+    if (neighbors[i].length === 0) continue;
+
+    const component: number[] = [];
+    const queue = [i];
+    visited.add(i);
+
+    while (queue.length > 0) {
+      const curr = queue.shift()!;
+      component.push(curr);
+
+      for (const nb of neighbors[curr]) {
+        if (!visited.has(nb)) {
+          visited.add(nb);
+          queue.push(nb);
+        }
+      }
+    }
+
+    if (component.length >= minSize) {
+      clusters.push(component.map((idx) => posts[idx]));
+    }
+  }
+
+  // Sort by size descending, take top N
+  clusters.sort((a, b) => b.length - a.length);
+  return clusters.slice(0, WEEKLY_TRENDS_MAX_CLUSTERS);
+}
+
+// --- Summarization ---
+
+async function summarizeCluster(
+  posts: EmbeddedPost[]
+): Promise<{ theme: string; description: string }> {
+  const titles = posts
+    .slice(0, 15)
+    .map((p) => `- [r/${p.subreddit}] ${p.title}`)
+    .join('\n');
+
+  const prompt =
+    'Summarize the common theme/problem discussed in ' +
+    'these posts:\n\n' +
+    titles +
+    '\n\nRespond with:\n' +
+    '1) A short theme title (5-10 words)\n' +
+    '2) A 1-2 sentence description of what people are ' +
+    'discussing/struggling with';
+
+  const res = await fetch(`${OLLAMA_URL}/api/generate`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({
+      model: SUMMARY_MODEL,
+      prompt,
+      stream: false,
+    }),
+    signal: AbortSignal.timeout(OLLAMA_TIMEOUT_MS),
+  });
+
+  if (!res.ok) {
+    log(`  [warn] summarize failed: ${res.status}`);
+    return { theme: 'Unknown Theme', description: '' };
+  }
+
+  const json = await res.json();
+  const text = (json.response ?? '').trim();
+
+  // Parse response - look for numbered items or just split
+  const lines = text.split('\n').filter(Boolean);
+  const theme = lines[0]
+    ?.replace(/^1[.)]\s*/, '')
+    ?.replace(/\*+/g, '')
+    ?.trim() ?? 'Emerging Topic';
+  const description = lines
+    .slice(1)
+    .join(' ')
+    .replace(/^2[.)]\s*/, '')
+    .replace(/\*+/g, '')
+    .trim();
+
+  return { theme, description };
+}
+
+// --- Formatting ---
+
+function snippet(text: string): string {
+  if (!text) return '';
+  const clean = text.replace(/\n+/g, ' ').trim();
+  if (clean.length <= WEEKLY_TRENDS_SNIPPET_LENGTH) return clean;
+  return clean.slice(0, WEEKLY_TRENDS_SNIPPET_LENGTH).trimEnd() + '…';
+}
+
+function formatDateRange(): string {
+  const end = new Date();
+  const start = new Date();
+  start.setDate(start.getDate() - 7);
+
+  const fmt = (d: Date) =>
+    d.toLocaleDateString('en-US', { month: 'short', day: 'numeric' });
+  return `${fmt(start)} – ${fmt(end)}, ${end.getFullYear()}`;
+}
+
+function formatOutput(
+  clusters: ClusterResult[],
+  totalPosts: number
+): string {
+  if (clusters.length === 0) {
+    return '*No significant trends detected this week.*';
+  }
+
+  const lines: string[] = [];
+  lines.push(
+    `## 📊 Weekly AI Trend Analysis — ${formatDateRange()}\n`
+  );
+
+  for (let i = 0; i < clusters.length; i++) {
+    const cluster = clusters[i];
+    const avgScore = Math.round(
+      cluster.posts.reduce((s, p) => s + p.score, 0) /
+        cluster.posts.length
+    );
+
+    const topPosts = [...cluster.posts]
+      .sort((a, b) => b.score - a.score)
+      .slice(0, 3);
+
+    lines.push(`### ${i + 1}. ${cluster.theme ?? 'Emerging Topic'}`);
+    if (cluster.description) {
+      lines.push(`> ${cluster.description}\n`);
+    }
+    lines.push(
+      `📝 ${cluster.posts.length} posts | ` +
+        `⬆ ${avgScore} avg score\n`
+    );
+
+    for (const post of topPosts) {
+      lines.push(
+        `- [${post.title.slice(0, 80)}](${post.url}) ` +
+          `(r/${post.subreddit}, ⬆${post.score})`
+      );
+    }
+    lines.push('');
+  }
+
+  lines.push('---');
+  lines.push(
+    `*${totalPosts} posts analyzed across ` +
+      `${WEEKLY_TRENDS_SUBREDDITS.length} subreddits · ` +
+      `${clusters.length} trend clusters found*`
+  );
+
+  return lines.join('\n');
+}
+
+// --- Entry ---
+
+export async function run(): Promise<string> {
+  log('[weekly-trends] Starting weekly trend analysis...');
+
+  // 1. Scrape
+  log('[weekly-trends] Scraping top posts...');
+  const posts = await scrapeAll();
+  log(`[weekly-trends] ${posts.length} total posts scraped`);
+
+  if (posts.length === 0) {
+    return '*No posts found for trend analysis.*';
+  }
+
+  // 2. Embed
+  log('[weekly-trends] Embedding posts...');
+  const embedded = await embedPosts(posts);
+  log(`[weekly-trends] ${embedded.length} posts embedded`);
+
+  if (embedded.length < WEEKLY_TRENDS_MIN_CLUSTER_SIZE) {
+    return '*Not enough posts to analyze trends.*';
+  }
+
+  // 3. Store in Qdrant
+  log('[weekly-trends] Storing in Qdrant...');
+  await createCollection();
+  await storePoints(embedded);
+
+  // 4. Cluster
+  log('[weekly-trends] Clustering...');
+  const clusters = clusterPosts(embedded);
+  log(`[weekly-trends] ${clusters.length} clusters found`);
+
+  // 5. Summarize
+  log('[weekly-trends] Summarizing clusters...');
+  const results: ClusterResult[] = [];
+  for (const cluster of clusters) {
+    const { theme, description } = await summarizeCluster(cluster);
+    results.push({ posts: cluster, theme, description });
+    await sleep(WEEKLY_TRENDS_EMBED_DELAY_MS);
+  }
+
+  // 6. Format
+  const output = formatOutput(results, posts.length);
+
+  // 7. Cleanup
+  log('[weekly-trends] Cleaning up Qdrant collection...');
+  await deleteCollection();
+
+  log('[weekly-trends] Done.');
+  return output;
+}
+
+if (import.meta.main) {
+  console.log(await run());
+}
diff --git a/src/index.ts b/src/index.ts
index ee376ae..95ee401 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,6 +3,7 @@ import { run as trending } from './feeds/github-trending';
 import { run as newRepos } from './feeds/new-ai-repos';
 import { run as claudeReleases } from './feeds/claude-code-releases';
 import { run as twitter } from './feeds/twitter-ai';
+import { run as weeklyTrends } from './feeds/weekly-trends';
 import { log } from './utils';
 
 const COMMANDS: Record<string, () => Promise<string>> = {
@@ -11,6 +12,7 @@ const COMMANDS: Record<string, () => Promise<string>> = {
   'new-repos': newRepos,
   'claude-releases': claudeReleases,
   twitter,
+  'weekly-trends': weeklyTrends,
 };
 
 async function main() {
@@ -18,8 +20,8 @@ async function main() {
 
   if (!cmd || cmd === '--help' || cmd === '-h') {
     console.error(
-      'Usage: bun run feed ' +
-        '<reddit|trending|new-repos|claude-releases|twitter|all>'
+      'Usage: bun run feed <reddit|trending|' +
+        'new-repos|claude-releases|twitter|weekly-trends|all>'
     );
     process.exit(1);
   }
diff --git a/src/post.ts b/src/post.ts
new file mode 100644
index 0000000..3804e98
--- /dev/null
+++ b/src/post.ts
@@ -0,0 +1,99 @@
+/**
+ * Runs a feed and posts output directly to Discord via webhook.
+ * Usage: bun run src/post.ts <reddit|trending|new-repos|claude-releases|twitter|all>
+ * Zero LLM tokens - just fetch + format + post.
+ */
+
+import { run as reddit } from './feeds/reddit-digest';
+import { run as trending } from './feeds/github-trending';
+import { run as newRepos } from './feeds/new-ai-repos';
+import { run as claudeReleases } from './feeds/claude-code-releases';
+import { run as twitter } from './feeds/twitter-ai';
+import { run as weeklyTrends } from './feeds/weekly-trends';
+
+const FEEDS: Record<string, { run: () => Promise<string>; webhookEnv: string }> = {
+  reddit: { run: reddit, webhookEnv: 'WEBHOOK_REDDIT' },
+  trending: { run: trending, webhookEnv: 'WEBHOOK_TRENDING' },
+  'new-repos': { run: newRepos, webhookEnv: 'WEBHOOK_NEW_REPOS' },
+  'claude-releases': { run: claudeReleases, webhookEnv: 'WEBHOOK_CLAUDE_RELEASES' },
+  twitter: { run: twitter, webhookEnv: 'WEBHOOK_TWITTER' },
+  'weekly-trends': { run: weeklyTrends, webhookEnv: 'WEBHOOK_WEEKLY_TRENDS' },
+};
+
+async function postToWebhook(webhookUrl: string, content: string) {
+  // Discord max message length is 2000
+  const chunks: string[] = [];
+  const lines = content.split('\n');
+  let current = '';
+
+  for (const line of lines) {
+    if ((current + '\n' + line).length > 1900) {
+      if (current) chunks.push(current);
+      current = line;
+    } else {
+      current = current ? current + '\n' + line : line;
+    }
+  }
+  if (current) chunks.push(current);
+
+  for (const chunk of chunks) {
+    const res = await fetch(webhookUrl, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ content: chunk }),
+    });
+    if (!res.ok) {
+      console.error(`Webhook post failed: ${res.status} ${await res.text()}`);
+    }
+    // Rate limit safety
+    await new Promise(r => setTimeout(r, 500));
+  }
+}
+
+async function runFeed(name: string) {
+  const feed = FEEDS[name];
+  if (!feed) {
+    console.error(`Unknown feed: ${name}`);
+    return;
+  }
+
+  const webhookUrl = process.env[feed.webhookEnv];
+  if (!webhookUrl) {
+    console.error(`Missing env: ${feed.webhookEnv}`);
+    return;
+  }
+
+  console.error(`Running ${name}...`);
+  const output = await feed.run();
+
+  if (!output) {
+    console.error(`${name}: no output (nothing new)`);
+    return;
+  }
+
+  await postToWebhook(webhookUrl, output);
+  console.error(`${name}: posted to Discord`);
+}
+
+async function main() {
+  const cmd = process.argv[2];
+
+  if (!cmd || cmd === '--help') {
+    console.error('Usage: bun run src/post.ts <reddit|trending|new-repos|claude-releases|twitter|weekly-trends|all>');
+    process.exit(1);
+  }
+
+  if (cmd === 'all') {
+    for (const name of Object.keys(FEEDS)) {
+      await runFeed(name);
+    }
+    return;
+  }
+
+  await runFeed(cmd);
+}
+
+main().catch(e => {
+  console.error(e);
+  process.exit(1);
+});