Agent Decision Flight Recorder
Bind every consequential agent action to its exact model, prompt contract, code path, data horizon, policy, confidence and human override.
Walmart can connect code, models, agents, supplier insights, fulfillment operations and human decisions without collapsing them into one ungoverned data lake—or one unchallengeable answer.
Engineering, merchandising, operations and security remain distinct.
Each reviewer inspects the same lineage and current horizon.
Unknown, stale and unverified are product states—not footnotes.
services · contracts · dependencies
definitions · lineage · quality
features · evaluations · uncertainty
tools · actions · handoffs
inventory · fulfillment · recovery
human authority · receipts · outcomes
The labels matter. Some capabilities are pilot-ready; others must earn greater authority through evidence and controlled rollout.
Bind every consequential agent action to its exact model, prompt contract, code path, data horizon, policy, confidence and human override.
Continuously map services, models, documentation and operational boundaries—then show which claims are current and which have drifted.
Replay synthetic inventory, fulfillment and last-mile journeys against dependency changes, failure scenarios and recovery plans.
Connect a supplier insight to the data definition, API contract, recommendation, merchant decision and measured outcome without blurring authority.
Give DX AI Assistant and Code Buddy a durable source graph, review receipts and uncertainty model rather than another disconnected retrieval layer.
Preserve why an inventory, fulfillment or merchandising decision was made, what evidence existed, what changed and which outcome falsified it.
PX is not a replacement for Walmart's developer, data or AI platforms. It is the evidence and change-intelligence layer that helps them reason over the same current system.
Ground developer answers in current source
Add durable evidence and review receipts
Bind model lineage to code and operational effects
Trace insight definitions to decisions and outcomes
Preserve action, handoff and recovery evidence
The first deployment is read-only and bounded to engineering evidence. Operational decision support follows only after identity, data access, action receipts, human override and recovery courts pass.
PROBAGI / SOURCE PROOF
The engineering evidence foundation is framed from existing PX capabilities; Walmart integration is not yet implemented.
px-walmart-evidence-network-v1
Public Walmart materials support the DX Platform, Code Buddy, Element, Luminate and agentic strategy references.
walmart-platform-public-evidence-2026-07-28
These are governed pilot and phase-two opportunities, not deployed Walmart capabilities or autonomous operational authority.
walmart-retail-intelligence-opportunity-map-v1