---
id: NK-WP-0024
type: workplan
title: "Expand user-engine platform integrations beyond the Binky MVP"
domain: infotech
repo: net-kingdom
status: backlog
owner: codex
topic_slug: netkingdom
created: "2026-07-30"
updated: "2026-07-30"
depends_on:
  - NK-WP-0023
  - USER-WP-0021
state_hub_workstream_id: "9bd05700-a839-4014-8f88-8a78f2757721"
---

# NK-WP-0024 - Portal integration expansion

Track deferred integration breadth separately from the completed live MVP.
Activate with the corresponding user-engine product-expansion tasks.

## T01 - Establish flex-auth production authorization

```task
id: NK-WP-0024-T01
status: todo
priority: high
state_hub_task_id: "7dff0ac6-c5eb-486c-83db-a1400f30f77d"
```

Define self, tenant-admin, and platform-admin resource/action vocabulary,
deploy the policy package, replace user-engine's local runtime adapter with a
fail-closed flex-auth HTTP adapter, and correlate decision IDs with audit.

## T02 - Add invitation and verification mail delivery

```task
id: NK-WP-0024-T02
status: todo
priority: medium
state_hub_task_id: "9d5f272b-115c-404d-8387-7f987cee65ea"
```

Deliver invitation and verification messages through approved custody and
mail lanes. Mailbox ownership remains evidence, never authorization.

## T03 - Operate durable event delivery

```task
id: NK-WP-0024-T03
status: todo
priority: high
state_hub_task_id: "17d6390b-05a8-436c-879b-4e0331d85be5"
```

Connect the user-engine transactional outbox to the platform event lane with
bounded retries, replay, dead-letter visibility, redaction, and correlation.

## T04 - Run expanded integration failure matrix

```task
id: NK-WP-0024-T04
status: todo
priority: high
state_hub_task_id: "4c54e8e4-19d9-4470-bb43-3d43cf27af71"
```

Prove flex-auth denial/unavailability, mail failure, identity-provider outage,
partial provisioning recovery, invitation replay/expiry, and cross-tenant
negative behavior through the deployed path.