Add ai agent v2

[ElyasRashno]

ai agent proposal #1256

[stevenc-stb]

hasOutput is used by the Hardware,SupplyChain.

[stevenc-stb]

is a CommunicationProtocol a /Core/Specification see https://spdx.github.io/spdx-spec/v3.1-dev/model/Core/Classes/Specification/

[ElyasRashno]

Thanks @stevenc-stb for pointing that out. Specification has exactly four entries: formalStandard, regulation, specification, other. I think none of these classify "a versioned protocol an agent speaks." For example, formal Standard specifically means "ratified by a recognized standards-development organization", A2A, MCP, ANP, AConP are vendor/community specs (Google, Anthropic, etc.), not a standard like ISO.

[stevenc-stb]

it is a specification. like a node like
{
"spdxId": "urn:nanoid:1",
"type": "Specification",
"creationInfo": ":b0",
"description": "An open standard that provides an architecture for AI clients to safely discover and invoke data sources, tools, and prompts via a unified interface.",
"intendedUse": "Standardizing context and API capabilities for AI applications, agents, and local development tools.",
"name": "Model Context Protocol Specification",
"specType": "specification",
"externalIdentifier": ":b1",
"summary": "An open protocol enabling seamless integration between LLM applications and external context sources."
}
{
"type": "ExternalIdentifier",
"externalIdentifierType": "webpage",
"identifier": "mcp-spec-v2025-11-25",
"identifierLocator": "https://modelcontextprotocol.io/specification/2025-11-25",
"@id": "_:b1"
},

[bact]

Rename the file to use singular form

model/AI/Properties/externalResources.md -> model/AI/Properties/externalResource.md

[bact]

This is potentially be shared by non-AI use cases.
So we can consider to bring this up to Core namespace.

[bact]

For AgentTrustLevel, we can try to map it to some standard definitions.

• selfDeclared looks like related to ISO/IEC 17050 Conformity assessment — Supplier's declaration of conformity
• thirdPartyReviewed - ISO/IEC 17020 Conformity assessment — Requirements for bodies performing inspection / ISO/IEC 17021 Conformity assessment — Requirements for bodies providing audit and certification of management systems
• certified - ISO/IEC 17065 Conformity assessment — Requirements for bodies certifying products, processes and services

It is also potentially be useful for non-AI use cases as well.
So probably consider bring it up to /Core/TrustLevel and make the description more generic. We can discuss this in next call.