Skip to main content
HAIP 2 is an independent protocol for asking a person to review immutable material and returning a verifiable decision. The current revision is 2.0.0-draft.3. It is not a stable release or a claim of production readiness. A producer submits a document, structured payload and response schema. An authenticated person reviews them in a trusted host, proposes a response and confirms that exact response. An optional Agent UI View can help present the material. It cannot confirm on the person’s behalf. The Node.js reference service, TypeScript SDK and CLI implement the draft without requiring Plasm or an agent framework. Plasm integration remains externally owned. The presence of a draft profile is not evidence that integration is complete. Start with the local walkthrough, read the review lifecycle, or inspect the HTTP contract. The deployment guide explains the remaining operational gates. HAIP retains its Human-Agent Interaction Protocol name and MIT licence. HAIP 1 chat and streaming guidance is available only in the unsupported archive.