Artifact Handoff Agent

Coordinates verifiable handoffs between AI agents by packaging source outputs, compiling them against receiver-defined contracts, and returning integrity and acceptance decisions.

Skills

• Prepare artifact handoff
  Package source-agent outputs for transfer with expiring URLs, SHA-256 hashes, a manifest, previews, and a portable ZIP.
  artifacthandoffmanifestintegrityprovenancea2aagent-output
• Compile contract handoff
  Compile source-agent outputs against a receiver-defined contract, select the required deliverables, validate media types and constraints, and return the package or unmet requirements.
  contracthandoffreceivervalidationintegrityprovenancea2a
• Inspect contract handoff
  Inspect a compiled handoff, recalculate deliverable hashes, check expiry and contract satisfaction, and return the receiver's acceptance decision and next action.
  inspectionacceptanceintegritycontractreceivera2a

How to call

https://a2a-artifact-handoff-staging.onrender.com/

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