diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..c86e993
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,278 @@
+import { BskyAgent } from "@atproto/api"
+import * as dotenv from "dotenv"
+import { buildRichText } from "./util"
+import * as io from "./io"
+import type { Post } from "./post"
+import axios from 'axios'
+import { getUserTweets } from "./twitter"
+import { compressVideo } from "./video"
+import * as fs from 'fs'
+
+dotenv.config()
+
+if (!fs.existsSync('./temp')) fs.mkdirSync('./temp')
+
+const BSKY_USERNAME = process.env.BSKY_USERNAME!
+const BSKY_PASSWORD = process.env.BSKY_PASSWORD!
+const TWITTER_USER = process.env.TWITTER_USER!
+const CHECK_INTERVAL = parseInt(process.env.CHECK_INTERVAL || '60000')
+const BSKY_CHAR_LIMIT = 290
+
+function getGraphemeLength(text: string): number {
+    return [...new Intl.Segmenter().segment(text)].length
+}
+
+function splitIntoChunks(text: string, limit: number): string[] {
+    if (getGraphemeLength(text) <= limit) return [text]
+
+    const chunks: string[] = []
+    const segments = [...new Intl.Segmenter().segment(text)].map(s => s.segment)
+    let current = ''
+
+    for (const seg of segments) {
+        if (getGraphemeLength(current + seg) > limit) {
+            const lastSpace = current.lastIndexOf(' ')
+            if (lastSpace > limit - 80 && lastSpace > 0) {
+                chunks.push(current.slice(0, lastSpace).trim())
+                current = current.slice(lastSpace).trim() + seg
+            } else {
+                chunks.push(current.trim())
+                current = seg
+            }
+        } else {
+            current += seg
+        }
+    }
+
+    if (current.trim()) chunks.push(current.trim())
+    return chunks
+}
+
+if (!BSKY_USERNAME || !BSKY_PASSWORD || !TWITTER_USER) {
+    console.error('missing env vars')
+    process.exit(1)
+}
+
+const agent = new BskyAgent({
+    service: 'https://bsky.social'
+})
+
+await agent.login({ identifier: BSKY_USERNAME, password: BSKY_PASSWORD })
+
+async function checkNewPosts() {
+    const savedPosts = await io.getPosts()
+    
+    try {
+        console.log(`[${new Date().toISOString()}] Searching for tweets from @${TWITTER_USER}...`)
+        const tweets = await getUserTweets(TWITTER_USER, 5)
+        if (!tweets || tweets.length === 0) {
+            console.log(`[${new Date().toISOString()}] No tweets found`)
+            return
+        }
+        
+        const latestTweet = tweets[0]
+        
+        if (savedPosts && savedPosts.length > 0) {
+            const latestSavedPost = savedPosts[savedPosts.length - 1]
+            if (latestSavedPost.guid === latestTweet.id) {
+                console.log(`[${new Date().toISOString()}] No new posts`)
+                return
+            }
+        }
+        
+        console.log(`[${new Date().toISOString()}] Found new tweet: ${latestTweet.text.slice(0, 50)}...`)
+        
+        const media = latestTweet.media.map(m => ({
+            type: m.type === 'video' ? 'video' as const : 'photo' as const,
+            url: m.url
+        }))
+        
+        let text = latestTweet.text
+            .replace(/https:\/\/t\.co\/\w+/g, '')
+            .replace(/&amp;/g, '&')
+            .replace(/&lt;/g, '<')
+            .replace(/&gt;/g, '>')
+            .replace(/&quot;/g, '"')
+            .replace(/&#39;/g, "'")
+            .replace(/&apos;/g, "'")
+            .trim()
+        const newPost = { 
+            description: text, 
+            guid: latestTweet.id, 
+            media 
+        }
+        
+        console.log(`[${new Date().toISOString()}] Posting to Bluesky...`)
+        await pushPost(newPost)
+        console.log(`[${new Date().toISOString()}] Successfully posted to Bluesky!`)
+        
+        savedPosts.push(newPost)
+        await io.writePosts(savedPosts)
+    } catch (error) {
+        console.error('error checking tweets:', error)
+    }
+}
+
+async function fetchImageAsUint8Array(url: string): Promise<[Uint8Array, string] | null> {
+    try {
+        const response = await axios.get(url, {
+            responseType: 'arraybuffer',
+            headers: {
+                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
+            },
+            timeout: 30000
+        })
+        const contentType = response.headers["content-type"]?.toString() || ''
+        if (!contentType.startsWith('image/') && !contentType.startsWith('video/')) {
+            return null
+        }
+        return [new Uint8Array(response.data), contentType]
+    } catch (error) {
+        return null
+    }
+}
+
+async function pushPost(post: Post) {
+
+
+    const images = []
+    let videoEmbed = null
+
+    if (post.media) {
+        const firstVideo = post.media.find(m => m.type === 'video')
+        if (firstVideo) {
+            console.log(`[${new Date().toISOString()}] Processing video...`)
+            try {
+                await agent.login({ identifier: BSKY_USERNAME, password: BSKY_PASSWORD })
+                const videoPath = `./temp/${post.guid}.mp4`
+                await compressVideo(firstVideo.url, videoPath)
+                const videoData = fs.readFileSync(videoPath)
+                const videoSize = videoData.length
+                const didDoc = await fetch(`https://plc.directory/${agent.session!.did}`)
+                const didData = await didDoc.json() as any
+                const pdsUrl = didData.service?.find((s: any) => s.id === '#atproto_pds')?.serviceEndpoint
+                const pdsDid = `did:web:${new URL(pdsUrl).hostname}`
+
+                const serviceAuth = await agent.com.atproto.server.getServiceAuth({
+                    aud: pdsDid,
+                    lxm: 'com.atproto.repo.uploadBlob',
+                    exp: Math.floor(Date.now() / 1000) + 60 * 30,
+                })
+                const videoServiceAuth = serviceAuth.data.token
+                console.log('DID:', agent.session?.did)
+                console.log('Token:', videoServiceAuth?.slice(0, 20) + '...')
+                const uploadUrl = new URL('https://video.bsky.app/xrpc/app.bsky.video.uploadVideo')
+                uploadUrl.searchParams.append('did', agent.session?.did || '')
+                uploadUrl.searchParams.append('name', `${post.guid}.mp4`)
+                const uploadResponse = await fetch(uploadUrl.toString(), {
+                    method: 'POST',
+                    headers: {
+                        'Authorization': `Bearer ${videoServiceAuth}`,
+                        'Content-Type': 'video/mp4',
+                        'Content-Length': videoSize.toString()
+                    },
+                    body: new Uint8Array(videoData)
+                })
+                if (!uploadResponse.ok) {
+                    const errorText = await uploadResponse.text()
+                    throw new Error(`Video upload failed: ${uploadResponse.status} - ${errorText}`)
+                }
+                const jobStatus = await uploadResponse.json() as any
+                let blob = jobStatus.blob
+                let attempts = 0
+                const maxAttempts = 60
+                while (!blob && attempts < maxAttempts) {
+                    await new Promise(resolve => setTimeout(resolve, 1000))
+                    attempts++
+                    const statusResponse = await fetch(
+                        `https://video.bsky.app/xrpc/app.bsky.video.getJobStatus?jobId=${jobStatus.jobId}`,
+                        {
+                            headers: {
+                                'Authorization': `Bearer ${videoServiceAuth}`
+                            }
+                        }
+                    )
+                    const status = await statusResponse.json() as any
+                    if (status.jobStatus?.blob) {
+                        blob = status.jobStatus.blob
+                    }
+                    if (status.jobStatus?.state === 'JOB_STATE_FAILED') {
+                        throw new Error('Video processing failed')
+                    }
+                }
+                if (!blob) {
+                    throw new Error('Video processing timed out')
+                }
+                videoEmbed = {
+                    $type: 'app.bsky.embed.video',
+                    video: blob,
+                    alt: post.description.slice(0, 1000)
+                }
+                try { fs.unlinkSync(videoPath); } catch {}
+            } catch (error) {
+                console.error(`[${new Date().toISOString()}] Video upload failed:`, error)
+            }
+        } else {
+            console.log(`[${new Date().toISOString()}] Processing ${post.media.length} image(s)...`)
+            for (const item of post.media) {
+                if (images.length >= 4) break
+                try {
+                    if (item.type === 'photo') {
+                        const result = await fetchImageAsUint8Array(item.url)
+                        if (result) {
+                            const [imageArray, encoding] = result
+                            const { data } = await agent.uploadBlob(imageArray, { encoding })
+                            images.push({ 
+                                alt: '', 
+                                image: data.blob
+                            })
+                        }
+                    }
+                } catch (error) {
+                    console.error(`[${new Date().toISOString()}] Image upload failed:`, error)
+                }
+            }
+        }
+    }
+
+    const chunks = splitIntoChunks(post.description, BSKY_CHAR_LIMIT)
+    console.log(`[${new Date().toISOString()}] Text length: ${post.description.length}, chunks: ${chunks.length}`)
+
+    let rootRef: { uri: string, cid: string } | null = null
+    let parentRef: { uri: string, cid: string } | null = null
+
+    for (let i = 0; i < chunks.length; i++) {
+        const chunk = chunks[i]
+        const rt = await buildRichText(chunk, agent)
+
+        let embed = undefined
+        if (i === 0) {
+            if (videoEmbed) {
+                embed = videoEmbed
+            } else if (images.length > 0) {
+                embed = {
+                    $type: 'app.bsky.embed.images',
+                    images: images
+                }
+            }
+        }
+
+        const result = await agent.post({
+            text: rt.text,
+            facets: rt.facets,
+            embed,
+            reply: rootRef && parentRef ? {
+                root: rootRef,
+                parent: parentRef
+            } : undefined,
+            createdAt: new Date().toISOString()
+        })
+
+        if (!rootRef) rootRef = { uri: result.uri, cid: result.cid }
+        parentRef = { uri: result.uri, cid: result.cid }
+    }
+
+
+}
+
+setInterval(checkNewPosts, CHECK_INTERVAL)
diff --git a/src/io.ts b/src/io.ts
new file mode 100644
index 0000000..011733c
--- /dev/null
+++ b/src/io.ts
@@ -0,0 +1,25 @@
+import fs from 'fs'
+import type { Post } from './post'
+import { promisify } from 'util'
+import * as dotenv from 'dotenv'
+
+dotenv.config()
+
+const readFile = promisify(fs.readFile)
+const writeFile = promisify(fs.writeFile)
+
+const DATA_FILE = process.env.DATA_FILE || './posts.json'
+
+export async function getPosts(): Promise<Post[]> {
+    try {
+        const data = await readFile(DATA_FILE)
+        const posts: Post[] = JSON.parse(data.toString())
+        return posts
+    } catch (err) {
+        return []
+    }
+}
+
+export async function writePosts(posts: Post[]) {
+    await writeFile(DATA_FILE, JSON.stringify(posts))
+}
\ No newline at end of file
diff --git a/src/post.ts b/src/post.ts
new file mode 100644
index 0000000..bdee993
--- /dev/null
+++ b/src/post.ts
@@ -0,0 +1,5 @@
+export interface Post {
+    description: string,
+    guid: string,
+    media?: Array<{ type: string, url: string }>
+}
\ No newline at end of file
diff --git a/src/twitter.ts b/src/twitter.ts
new file mode 100644
index 0000000..112f350
--- /dev/null
+++ b/src/twitter.ts
@@ -0,0 +1,34 @@
+export interface TweetData {
+  id: string;
+  text: string;
+  media: Array<{
+    type: string;
+    url: string;
+  }>;
+  created_at: string;
+}
+
+export async function getUserTweets(username: string, count: number = 10): Promise<TweetData[]> {
+  const proc = Bun.spawn(['python', 'get_tweets.py', username, count.toString()], {
+    stdout: 'pipe',
+    stderr: 'pipe'
+  });
+
+  const stdout = await new Response(proc.stdout).text();
+  const stderr = await new Response(proc.stderr).text();
+  await proc.exited;
+
+  if (proc.exitCode !== 0) {
+    throw new Error(`Python script exited with code ${proc.exitCode}: ${stderr}`);
+  }
+
+  try {
+    const result = JSON.parse(stdout);
+    if (result.error) {
+      throw new Error(result.error);
+    }
+    return result;
+  } catch (e) {
+    throw new Error(`Failed to parse JSON: ${stdout}`);
+  }
+}
diff --git a/src/util.ts b/src/util.ts
new file mode 100644
index 0000000..8ebf450
--- /dev/null
+++ b/src/util.ts
@@ -0,0 +1,109 @@
+import HTMLParser from "node-html-parser"
+import { RichText, AppBskyRichtextFacet, BskyAgent } from "@atproto/api"
+
+export function parseDescription(description: string, instance: string) {
+    const descElem = HTMLParser.parse(description)
+    const imageElems = descElem.getElementsByTagName('img')
+    const videoElems = descElem.getElementsByTagName('video')
+    const links = descElem.getElementsByTagName('a')
+
+    const media = []
+    
+    for (const image of imageElems) {
+        let src = image.attributes['src']
+        if (src) {
+            if (src.startsWith('/')) {
+                src = `https://${instance}${src}`
+            }
+            media.push({ type: 'image', url: src })
+        }
+    }
+    
+    for (const video of videoElems) {
+        let poster = video.attributes['poster'] || video.querySelector('source')?.attributes['src']
+        if (poster) {
+            if (poster.startsWith('/')) {
+                poster = `https://${instance}${poster}`
+            }
+            media.push({ type: 'image', url: poster })
+        }
+    }
+
+    for (const image of imageElems) {
+        image.remove()
+    }
+    for (const video of videoElems) {
+        video.remove()
+    }
+
+    let desc = descElem.textContent || ''
+    desc = desc.trim()
+
+    return { desc, media }
+}
+
+export async function buildRichText(text: string, agent: BskyAgent) {
+    const rt = new RichText({ text })
+    await rt.detectFacets(agent)
+    return rt
+}
+
+export async function extractMediaFromTweet(tweetUrl: string, instance: string) {
+    const axios = require('axios')
+    const media = []
+    let text = ''
+    
+    try {
+        const response = await axios.get(tweetUrl, {
+            headers: {
+                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
+            },
+            timeout: 15000
+        })
+        
+        const html = response.data
+        const doc = HTMLParser.parse(html)
+        
+        const tweetContent = doc.querySelector('.tweet-content')
+        if (tweetContent) {
+            const links = tweetContent.querySelectorAll('a')
+            for (const link of links) {
+                const href = link.getAttribute('href')
+                if (href && !href.includes('/search?q=')) {
+                    link.replaceWith(link.textContent)
+                }
+            }
+            text = tweetContent.textContent.trim()
+        }
+        
+        const attachments = doc.querySelectorAll('.attachments .still-image img, .attachments .attachment-image img')
+        for (const img of attachments) {
+            let src = img.getAttribute('src')
+            if (src) {
+                if (src.startsWith('/')) {
+                    src = `https://${instance}${src}`
+                }
+                media.push({ type: 'image', url: src })
+            }
+        }
+        
+        const videos = doc.querySelectorAll('.attachments video')
+        for (const vid of videos) {
+            let poster = vid.getAttribute('poster')
+            if (poster) {
+                if (poster.startsWith('/')) {
+                    poster = `https://${instance}${poster}`
+                }
+                media.push({ type: 'image', url: poster })
+            }
+        }
+        
+        if (text === '' && media.length === 0) {
+            console.error('no content found on page, html preview:', html.substring(0, 500))
+        }
+    } catch (error) {
+        console.error('failed to fetch tweet page:', error)
+    }
+    
+    return { text, media }
+}
\ No newline at end of file