artifact-contract

What problem does it solve?

This Skill standardizes how AgentHub defines, validates, versions, previews, and securely stores artifacts so multi-agent outputs remain consistent, traceable, and safe across the platform.

Core Features & Use Cases

• Artifact standard contract: Defines the Core Artifact model, required identity links (conversation/message/run), and the content vs contentRef boundary.
• ArtifactDraft → Core normalization rules: Enforces that child agents emit ArtifactDraft while Orchestrator/ArtifactRegistry produces Core Artifacts with generated fields.
• Artifact type registry and preview mapping: Provides a controlled mapping from artifact.type to previewType (and ultimately frontend runtime toolName) with safe defaults.
• Schema, lifecycle, and versioning governance: Specifies validation expectations, lifecycle states, and how versions/supersession must be handled without breaking history.
• Security and review checklist: Prevents leakage of secrets and unsafe references, and provides a systematic review rubric for changes.

Quick Start

Use the artifact-contract skill to define or review the platform rules for new artifact outputs so your agents produce normalized, previewable, and secure artifacts.