Foundry

Foundry runs on your Mac and posts Instagram Reels, TikToks and YouTube Shorts from real iPhones you own, through the official apps. No APIs, no cloud phones, no rented accounts.

Your agent (Claude Code, Codex or Cursor) queues the clip and the caption. Foundry puts the clip in the phone's camera roll, opens the app on the right account, types the caption and reads it back before anything is shared. Then it checks the result (the profile's post count on Instagram, the live Short on YouTube, TikTok's own posted screen) and writes a receipt for every post.

It clears pop-ups on its own, retries a failed post 20 minutes later and never double-posts. Warm-ups are included on every account, passwords stay on the phone, and accounts are never counted: pricing is per iPhone (Solo 1 iPhone, Fleet up to 8, Studio up to 30), with 7 days free.

Our own phones run on it: 9 iPhones, 48 accounts, 1,935 posts since August 21 (live numbers on the homepage).

For app founders who would rather not run phones at all, the Launch is done for you: four new short form accounts for your app on an iPhone of ours, daily posts made from your footage, a link to every post each Friday. $4,500 one time for the first 30 days, and all of it back if fewer than 70 posts are live by day 30. Book 15 minutes at runfoundry.app/book.

Who it's for: app founders, agencies and creators who post short form video at volume and want proof that each post really went out.