SADAR Documentation
May 7, 2026
Draft

Welcome to SADAR Documentation

This site provides conceptual overviews, feature descriptions, and technical guidance for SADAR — the Semantic Agent Discoveryand Authorization Registry. It is intended for architects, implementors,security teams, and business stakeholders evaluating or adopting SADAR.

This is not the normative specification. The authoritative SADAR specification, including all normative requirements, is maintained as an open community specification and is available at OpenSemantics GitHub →

State of the documentation

The documentation on this website as well as the related GitHub are works in progress. They represent careful, intentional, and considered thoughts by the authors and reviewers.

They are presented in this state as DRAFT documents for the review and consideration of any interested parties to bring this topic to the forefront and encourage formal collaboration.

We encourage and welcome thoughts and contributions to this initiative in making the specifications useful to the community.

Navigating this site

The panel on the left is the table of contents. Sections marked with a › can be expanded to reveal related topics. Click any document title to load it here.

New to SADAR? Start with SADAR Overview.

Document Status

Documents on this site may carry one of the following status indicators:

New Content that has recently been added or significantly changed.

Draft Content that is under active development and subject to change.

Coming Soon Content that is planned but not yet available.

Feedback and Contributions

This documentation is maintained by Cognita AI Inc. as steward of the SADAR specification. Feedback, suggestions, and corrections are welcome — please use our

or open an issue on

SADAR is an open specification under the Community Specification License 1.0 as defined on the GitHub site. Collaboration shall follow the terms and processes outlined on the GitHub.