SecretSig is a plain text file that tells any AI who you are — instantly, every session, on any platform. You own it. Nobody else does.
There's nothing in your SecretSig that's secret from you. The only secret is whether you tell anyone why your AI works so much better than theirs.
Every memory tool fixes this by owning your data. SecretSig fixes it by giving you a file.
SecretSig is a plain text document — readable by you, editable by you, owned by you. No app required. No account. No subscription. No platform that can disappear and take your data with it.
You paste it at the start of any AI session. The AI reads it. It understands immediately how you think, what you want, what frustrates you, what you're working on.
Every other memory tool stores your profile in their system. SecretSig stores it in your email inbox. Send it to yourself. It's there on any device, forever, with any AI that's ever built.
No hidden state. No black box. Everything that affects AI behavior is visible in the file.
There's nothing in your SecretSig that's secret from you. The only secret is whether you tell anyone why your AI works so much better than theirs.
"Stop choosing the right AI.
Make any AI work the way you want."
— the SecretSig principle
Seven questions. Two minutes. A plain text file that works with every AI you'll ever use.
Build your SecretSig →No account. No subscription. Just a file you own.