GREXIE VAULT

A keychain for you.
And your agents.

Your passwords, keys and credentials, together.
Access when you approve it.

A pearl-white shield with a glass keyhole and a floating silver key

Encrypted in your browser. Unlocked with your passkey.

YOUR APPROVAL, EVERY TIME IT MATTERS

Let your tools work.
Keep a say in what they do.

A developer tool might need a server key. An assistant might need to sign in to a website. Vault gives them a way to ask—without keeping copies of everything in every app.

A REQUEST ON YOUR PHONE

You see the reason.
You choose the access.

See which device is asking, the identity it needs and how long it needs it. Review the request, then approve with your passkey.

You can decline a request or end an active Vault session at any time.

How approvals work ↗
VaultExample

YOUR MAC MINI

Access to
Work servers

Read the server logs to investigate the failed deployment.
Identity
Work servers
Access
SSH authentication
Duration
15 minutes
Approve with passkey
Decline

A PLACE FOR THE THINGS YOU USE

One name.
The right identity.

Call an identity “Work”, “Personal” or anything that makes sense to you. Your tools ask for the credential they need by name and type.

>_

Servers & developer tools

SSH keys, AWS credentials, GitHub tokens, Docker registry logins and Cloudflare tokens.

vault aws s3 ls

Website logins

Import a saved login with your approval. Let a local assistant fill the fields on the website you chose.

Chrome and Safari, through the CLI.

Wallets & signing

Named Ethereum and Bitcoin keys. Review transaction details before signing, including decoded contract calls.

Use Vault in Chrome ↗

BUILT AROUND YOUR DEVICES

Stored in the cloud.
Used on your terms.

Your browser encrypts your private identities before they’re saved. When you approve a request, the identity goes encrypted to a device you control.

Grexie’s service handles storage and delivery. It doesn’t receive your private keys in readable form or run the signer.

Read the architecture ↗
01

Your passkey opens it.

Use the passkey in your device’s keychain. No separate Vault password to remember.

02

Your backup travels.

Download a password-encrypted backup of your identities and restore it in your browser.

03

Your tools still fit.

Use familiar commands. Install a local JSON profile to add another provider.

OPEN SOURCE, MIT LICENSED

You can read
the whole thing.

The app, server, local agent and CLI are in the public repository. Build it yourself, inspect the decisions or run your own service.

$ vault --identity work gh pr list

Waiting for approval…

✓ Approved on your iPhone.

A familiar command. Permission included.

GREXIE VAULT

Keep your keys close.

Open Vault ↗Read the setup guide