> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.adid.dev/llms.txt.
> For full documentation content, see https://docs.adid.dev/llms-full.txt.

# Standards & Compliance

IDA implements public standards rather than a proprietary stack:

* [W3C DID Core 1.0](https://www.w3.org/TR/did-core/) — DID syntax and resolution.
* [W3C Verifiable Credentials Data Model 2.0](https://www.w3.org/TR/vc-data-model-2.0/) — credential format & proofs.
* [DIF DIDComm v2](https://identity.foundation/didcomm-messaging/spec/) — peer-to-peer secure messaging.
* [DIF Presentation Exchange v2](https://identity.foundation/presentation-exchange/) — proof-request format.
* [Bitstring Status List 2021](https://www.w3.org/TR/vc-bitstring-status-list/) — credential revocation.
* **MCP-I** — model-context-protocol identity layer for AI agents.
* **A2A Protocol** — agent-to-agent handshake.
* **EU AI Act** alignment — agent transparency and provenance.