Agent ArtifactPortable deliverables for agent systems.

Define how agent outputs become durable, versioned, previewable, editable, exportable, reviewable, and safe to hand off.

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What is Agent Artifact?

LLM full context

Artifact identity

Stable ids, kinds, status, media types, byte refs, hashes, and ownership boundaries.

Parts and blocks

Structured document blocks, media parts, files, ranges, selectors, attachments, and render hints.

Versions and diffs

Snapshots, operations, change summaries, semantic diffs, and reversible update facts.

Export and handoff

Render manifests, export manifests, redaction state, provenance refs, and peer-agent package boundaries.

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