Legal
Cookie Policy
Last updated: 2026-10-14
Which cookies and similar storage the Valnora & Elric website and Agent Serve use, why, how long they last, and how to change your choice.
The short version
- We use cookies to keep you signed in, protect your account and remember your settings.
- We do not use advertising cookies, and our website runs no analytics or marketing trackers today.
- Our website serves its fonts from our own servers, so loading them sends nothing to a third party.
- If we ever add optional analytics or marketing, we will ask first where the law requires it and update this page.
Strictly necessary
These make sign-in, security and core features work. They cannot be switched off in our settings, and the law does not require consent for them. On secure connections, the sign-in cookie names start with "__Secure-".
| Name | Set by | Purpose | Lasts |
|---|---|---|---|
better-auth.session_token | Agent Serve | Keeps you signed in to Agent Serve | Up to 30 days |
better-auth.session_data | Agent Serve | A short-lived signed copy of your session, so pages load faster | 5 minutes |
{chat|file|dashboard}_auth_<id> | Agent Serve | Lets you open a shared chat, file or dashboard protected by a password or email check | 24 hours |
<provider>_oauth_state, <provider>_return_url, <provider>_credential_draft_id | Agent Serve | Protects and completes the connection when you connect an integration such as Shopify, Trello or Instagram | Minutes; removed when the connection completes |
Preferences
These remember choices you make, such as layout and theme. Most live in your browser’s local storage and never leave your device.
| Name | Set by | Purpose | Lasts |
|---|---|---|---|
sidebar_collapsed | Agent Serve (cookie) | Remembers whether the workspace sidebar is collapsed | 1 year |
agent-serve-theme, agent-serve-landing-theme | Agent Serve and website (local storage) | Remembers your theme | Until you clear it |
agentserve.companion.hidden, agentserve.companion.side | Website (local storage) | Remembers if you hid the Relay companion and which side it sits on | Until you clear it |
agentserve.companion.seed | Website (session storage) | Keeps the Relay companion’s look the same during your visit | Until you close the tab |
sidebar-state, panel-state, chat-store and similar | Agent Serve (local storage) | Remembers workspace layout, open panels and unsent drafts | Until you clear it |
agent-serve-telemetry-status | Agent Serve (local storage) | Remembers your diagnostics setting | Until you clear it |
Analytics and marketing
Our website and Agent Serve do not currently use analytics or marketing cookies, tracking pixels or advertising tags. If we add any, we will list them here, and where the law requires consent we will ask before they load, using a cookie banner with a choice for each category.
Where that banner runs, your choice is stored in a cookie and local storage entry named c15t for 12 months, and you can change your cookie choices at any time from the footer link "Cookie preferences".
Third-party content
Our website serves the Geist fonts from our own servers, so your browser does not contact Google or any other font provider. Integrations you connect inside Agent Serve may set their own cookies on their own sites during sign-in; their policies apply.
How to manage cookies
You can block or delete cookies and site data in your browser settings. If you block strictly necessary cookies, you will not be able to sign in to Agent Serve. Clearing local storage resets your layout and theme preferences.
Changes and contact
We update this policy when the cookies we use change; the date at the top shows the latest version. For more on how we handle personal data, see our Privacy Policy. Questions: systems@valnoraelric.com.