Agent Control Standard (ACS) Copyright 2025-2026 The OWASP GenAI Security Project and the ACS contributors This product includes software and specifications developed by the OWASP GenAI Security Project (https://genai.owasp.org/). Code and machine-readable schemas in this repository are licensed under the Apache License, Version 2.0. See LICENSE. Prose documentation in this repository is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. See LICENSE-DOCS. The landing page bundles the Inter typeface, Copyright (c) 2016 The Inter Project Authors (https://github.com/rsms/inter), licensed under the SIL Open Font License, Version 1.1. See landing/assets/fonts/OFL.txt. The reference implementation under reference-implementations/agt/ includes the stock policy bundle of Microsoft's Agent Governance Toolkit, Copyright (c) Microsoft Corporation, licensed under the MIT License. See reference-implementations/agt/policy/LICENSE-AGT. The documentation site bundles Mermaid 11.17.2, Copyright (c) 2014-2022 Knut Sveidqvist (https://github.com/mermaid-js/mermaid), licensed under the MIT License. It is served from docs/assets/javascripts/ so that the published site renders diagrams without fetching code from a third party. See LICENSING.md for the full scope map. Prior history: releases up to and including v0.1.0 were published under the MIT License, Copyright (c) 2025-2026 Agent Control Standard. That grant is not revoked. Anyone who obtained those releases under the MIT License keeps their rights under it.