# Functional Source License, Version 1.1, Apache 2.0 Future License

## Abbreviation

FSL-1.1-Apache-2.0

## Notice

Copyright 2026 Cullis Security

## Terms and Conditions

### Licensor ("We")

The party offering the Software under these Terms and Conditions.

### The Software

The "Software" is each version of the software that we make available under
these Terms and Conditions, as indicated by our inclusion of these Terms and
Conditions with the Software.

### License Grant

Subject to your compliance with this License Grant and the Patents,
Redistribution and Trademark clauses below, we hereby grant you the right to
use, copy, modify, create derivative works, publish, and redistribute the
Software for any Permitted Purpose identified below.

### Permitted Purpose

A Permitted Purpose is any purpose other than a Competing Use. A "Competing
Use" means making the Software available to others in a commercial product or
service that:

1. substitutes for the Software;

2. substitutes for any other product or service we offer using the Software
   that exists as of the date we make the Software available; or

3. offers the same or substantially similar functionality as the Software.

Permitted Purposes specifically include using the Software:

1. for your internal use and access;

2. for non-commercial education;

3. for non-commercial research; and

4. in connection with professional services that you provide to a licensee
   using the Software in accordance with these Terms and Conditions.

### Patents

To the extent your use for a Permitted Purpose would necessarily infringe our
patents, the license grant above includes a license under our patents. If you
make a claim against any party that the Software infringes or contributes to
infringement of any patent, then your patent license to the Software ends
immediately.

### Redistribution

The Terms and Conditions apply to all copies, modifications and derivatives of
the Software. If you redistribute any copies or modifications of the Software,
you must include a copy of these Terms and Conditions with the Software, and
you must not remove any copyright notices provided in the Software.

### Disclaimer

THE SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTIES OF ANY KIND INCLUDING
WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, NON-INFRINGEMENT, OR TITLE.

OUR TOTAL LIABILITY TO YOU FOR ANY DAMAGES ARISING OUT OF OR RELATED TO THIS
AGREEMENT OR THE SOFTWARE IS LIMITED TO THE GREATER OF FIFTY US DOLLARS ($50)
OR THE AMOUNTS PAID BY YOU FOR THE SOFTWARE IN THE TWO YEARS PRECEDING THE
APPLICABLE CLAIM.

### Trademarks

Except for the limited right to use the Software, nothing in these Terms and
Conditions grants you any right to use our trademarks, trade names, service
marks or product names.

## Grant of Future License

We hereby irrevocably grant you an additional license to use the Software
under the Apache License, Version 2.0 that is effective on the second
anniversary of the date we make the Software available. On or after that date,
you may use the Software under the Apache License, Version 2.0, in which case
the following will apply:

Licensor hereby grants you a license to the Software under the Apache License,
Version 2.0, a copy of which is available in the file LICENSE-APACHE-2.0
included with this Software and at http://www.apache.org/licenses/LICENSE-2.0.

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## Scope of this License File

This LICENSE applies to the Cullis broker (`app/`) and MCP proxy (`mcp_proxy/`)
source code in this repository.

The following components are licensed separately under permissive terms:

- `cullis_sdk/` — Apache License 2.0 (see `cullis_sdk/LICENSE`)
- `sdk-ts/` — MIT License (see `sdk-ts/LICENSE`)
- `enterprise-kit/` — Apache License 2.0 (templates and examples, see
  `enterprise-kit/LICENSE`)

See the `NOTICE` file for a summary.
