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ContextHouse
The second brain that sets itself up with you
A folder of 53 plain Markdown files your AI sets up with you and keeps clean. Unzip it, open it with the Claude desktop app, ChatGPT's desktop app or Claude Code, and type "help me set this up": the first session writes your first pages in your words. Then the AI does the filing, and once a week a steward checks the house, proposes what to archive and never deletes. No app, no subscription, no account. You bring the AI. One payment, yours to keep.
Hi Product Hunt. I'm Stefanos, solo founder.
I built ContextHouse because I run my company from a folder of Markdown files that an AI operates with me: decisions, standards, project state, the weekly review. It started as my own second brain about four months ago and became the thing I open every morning.
What you get is that folder, set up to run itself with you. You unzip it, open it with Claude, ChatGPT, or Claude Code, and type "help me set this up." The first session takes about fifteen minutes and writes your first pages in your words, not a blank template you fill alone.
People ask why pay when free starter vaults exist. Two things they don't ship: a trust model where the AI marks its own writing with provenance and never promotes itself to "trusted," so you always know what's yours versus drafted; and a weekly loop that turns your logged wins into an anti-drift review, so the vault stays useful instead of rotting.
It needs a paid AI assistant to run. Launch price is $19.81 / €19.81 (a small homage to Luhmann), yours to keep, no subscription. $79 after the window.
Honest feedback welcome, especially on the setup flow.
About ContextHouse on Product Hunt
“The second brain that sets itself up with you”
ContextHouse was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #109 on the daily leaderboard. A folder of 53 plain Markdown files your AI sets up with you and keeps clean. Unzip it, open it with the Claude desktop app, ChatGPT's desktop app or Claude Code, and type "help me set this up": the first session writes your first pages in your words. Then the AI does the filing, and once a week a steward checks the house, proposes what to archive and never deletes. No app, no subscription, no account. You bring the AI. One payment, yours to keep.
On the analytics side, ContextHouse competes within Productivity, Notes and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how ContextHouse performed against the three products that launched closest to it on the same day.
Who hunted ContextHouse?
ContextHouse was hunted by Stefanos. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ContextHouse including community comment highlights and product details, visit the product overview.
Stefanos