Terms of service.

Scope

Who and what these cover.

These terms cover anyone who accesses the Tenura beta — the website, the request form, the managed cells, and the source-available reference implementation — under the understanding that the product is in active development.

Beta status

What "beta" means here.

• The product changes. APIs, wire formats, and CLI surfaces may change with reasonable notice.
• There is no service-level agreement for managed cells during private beta.
• We may offer beta access free of charge, at our discretion.
• We may withdraw beta access at any time, particularly if it's being used in ways that put other tenants or the fabric at risk.

Acceptable use

Don't break things on purpose.

You agree not to use Tenura to: (a) attack, probe, or attempt to exfiltrate data from other tenants, (b) circumvent capability checks, fences, or audit logging, (c) violate applicable export controls or sanctions, (d) host content that's illegal in the jurisdiction where the cell runs, or (e) generate workloads designed primarily to consume resources rather than produce useful output.

Coordinated security testing is welcome — see the security page for how to set that up.

Your data

You own what you put in.

Data you submit, store, or compute on through Tenura is yours. We don't claim intellectual-property rights to it. We process it only to operate the service for you, as described in the privacy page.

For self-hosted installations, your data never leaves your infrastructure unless you opt into telemetry or open a support ticket that includes it.

Source-available code

What you can do with the implementation.

The reference Rust implementation is currently published under a source-available license pending stabilization of the API surface. You can read it, run it, and modify it for evaluation. Production redistribution and forking under a different license aren't permitted yet — we'll relax this when the surface is stable.

The fabricBIOS wire-protocol specification is published openly and may be implemented independently.

Confidentiality

What we expect each side to keep private.

During beta we may share roadmap details, performance numbers, or unreleased features with you in confidence. We ask that you treat those as confidential until we publish them publicly. Conversely, we treat your workload details, pilot results, and any data you share with us as confidential unless you tell us we can use them publicly (with attribution).

Disclaimers

What we can't promise during beta.

Tenura is provided "as is" during private beta, without warranties of merchantability, fitness for a particular purpose, or non-infringement. We're not liable for indirect, consequential, or special damages arising from beta use; our total liability for any direct loss is capped at fees paid to us in the 12 months preceding the claim (which is zero, for free beta usage).

None of this excludes liability that can't be excluded by law in your jurisdiction.

Termination

How either side ends the relationship.

You can stop using Tenura at any time. Email beta@tenura.systems if you'd like us to delete your account and any data we hold; we'll do that within 30 days, subject to legal-retention obligations.

We can suspend or terminate access for material breach of these terms after notice and a reasonable chance to fix the issue, except for emergencies (active abuse, security incidents) where suspension may be immediate.

Updates

If these terms change.

We'll update the date at the top when this page changes and email design partners and customers about material changes. Continued use after the effective date is acceptance.

Questions? info@tenura.systems.