1. Free: a Python script for the copy on your computer
cowork-export is an open-source script that reads the Cowork folder the desktop app keeps and packages one project, or all of them, into a zip: a readable transcript.md per session, the raw files, the files Claude produced, and the files you attached. It is thorough. Its limits, as its own README states them:
- It needs Python 3.9 or newer and a terminal: you run commands like
python3 cowork_export.py --all. - It reads the local folder only. It cannot reach a session that is not on the machine you run it on.
- “Not included, because it only exists in the cloud: regular Claude chats, artifacts and Claude Docs pages (links stay in the transcript), and project knowledge files.”
- Transcripts are exported as-is, so check them for anything you pasted before you share the zip.
If you are comfortable in a terminal and still have the machine that ran your sessions, start here. It costs nothing.
Quoted from the cowork-export README, read 2026-10-30.
2. One button: Cowork Home by AURiX, for the copy on Anthropic’s servers
Cowork Home is a small extension for Chrome, Brave or Edge with one button. Open claude.ai signed in, click the gold house in your browser’s top bar, press BRING 3 HOME (free) or BRING ALL HOME (with a key), and every Cowork session kept in your account comes home as a dated, readable text file in your own Downloads folder — the words of every turn, verbatim, with its time — in one zip named COWORK_HOME_<today>.zip, plus 00_LEDGER.txt listing every file with a SHA-256 and a receipt line with the totals. A very large account comes home as several zips, each under 150 MB.
- No terminal, no Python. Install once (about two minutes). Then it is a gold house in your browser’s top bar, and one click opens the panel.
- Free to try for real. Free, it checks you are signed in, lists every Cowork session on your account with its date, and brings 3 home. $19 once gets a key from Gumroad; paste it into the extension once and every session comes home.
- Any machine, same account. It reads the server copy, so it works on a computer that never ran Cowork.
- Nothing kept, nothing sent elsewhere. When you add it, your browser lists what it may do: manage your downloads, and read and change your data on claude.ai and api.gumroad.com. What it actually does: it reads your own Cowork sessions from claude.ai with your own sign-in, saves them to your Downloads, keeps its key in your browser, and sends your key and the product id to Gumroad to check it. AURiX receives nothing. It never touches the page you are on. Its privacy page
- Nothing overwritten. Pressing it again makes a new zip; the same day it is named
COWORK_HOME_<today> (1).zip. - Machinery left out. Control requests, system notes and environment logs the door also carries are not record, and are not written. What comes home is the words of every turn, one text file per session.
Said plainly: the door Cowork Home uses is Anthropic’s own unofficial door. It is not documented, no menu offers it, and it may close any day. When it closes, the button stops working and says so. Nothing here forces anything. Pull your sessions while it is open.
The zip carries a self-test you can run yourself: a fake door on your own machine, and a test that loads the extension into a clean browser, presses the button, and checks names, verbatim text, order, duplicates, hashes and totals, with zero requests to any host but the door.
Said plainly, before you buy:
- Your account. Cowork Home reads your own Cowork sessions from claude.ai with your own sign-in, through an address Anthropic does not document or offer. Anthropic’s terms forbid reaching their service by “automated or non-human means” unless they allow it, and they can close accounts without notice. We cannot promise they will never act on an account that uses this. If your Claude account matters more to you than these files, don’t use it.
- What comes home: the words of every turn, with times. Not the files Claude made. Tool steps come home as notes (each tool’s name and what it was given, and the first 500 characters of what it gave back), and pictures only when claude.ai hands their bytes over inside the session; neither has been tried on a real account yet.
- Which sessions: the ones kept in your Claude account — the ones you can open from claude.ai or another device. Sessions that only ever ran in the desktop app may live only on that computer (the free cowork-export script reads that copy). Press LIST first: it is free and shows exactly what is there.
- When you’re done, you can remove the extension. Your files stay. While installed it can reach your claude.ai account; it only does so when you press a button.
Free to install, list every session and bring 3 home.
Cowork Home by AURiX — $19 once, every session
Done-for-you — $200 if you would rather install nothing: email first and a person does it with you.
Every claim in this card is from Cowork Home’s own README and its 0.2.2 self-test, run against a stand-in for claude.ai on a test machine, 2026-10-30.
The one file a buyer gets, as uploaded 2026-10-30: COWORK_HOME_TOOL_TO_SEND_v0.2.2.zip, 75,242 bytes, sha256 acc5aee674c8bcb6b664f08fe0bbe7d14d0dad2d72cc7f264df72bcd4b7d9857.