Agentic AI Reference Architecture

Human Oversight · Software component

Handoff Context Packager

Software componentHuman OversightExperience & Human Oversightarc:HandoffContextPackager

A component that assembles a handoff context packet from workflow checkpoints and decision records whenever initiative transfers between agent and human.

Responsibility. Builds the handoff record for each control transition.

Also known as: Handoff protocol handler, Escalation handoff summary, Progressive summarization, Handoff Context Summarizer

readsreadssends data tois invoked byreadsis invoked byreadswritesTrace Store: readsTrace StoreConversation State Store: readsConversation State StoreHuman Specialist: sends data toHuman SpecialistEscalation Handler: is invoked byEscalation HandlerState Checkpoint Store: readsState Checkpoint StoreMixed-Initiative Controller: is invoked byMixed-Initiative Control…Override Rationale Log: readsOverride Rationale LogEscalation Handoff Package: writesEscalation Handoff Package
Direct neighbourhood (hover for relationship types)

Relationships

is invoked by dependency

reads dependency

writes dependency

sends data to dynamic

Design guidance

Quantitative guidance

As stated by the sources; verify before use.

Classification

Patterns
Progressive summarizationHighlight time-critical information
Technologies
LangGraph checkpoints
Quality attributes
Reliability (ISO/IEC 25010 | NIST AI RMF: valid and reliable)Transparency and accountability (NIST AI RMF: accountable and transparent)Interaction capability (ISO/IEC 25010)Performance efficiency (ISO/IEC 25010)
Risks mitigated
Context loss at control transitionsCustomers repeating informationInformation overload during live handoff

Sources

  1. Ch10.2: T. Nguyen, "Proactive Agents," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 10.2. ISBN: 9798244538229.
  2. Ch10.5: T. Nguyen, "Human-over-the-Loop," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 10.5. ISBN: 9798244538229.