P3D3 — Notification Context + Directus Exposure — Report

Date: 2026-05-08 Prompt: knowledge/dev/laws/dieu44-trien-khai/prompts/23-p3d3-notification-context-directus-exposure-prompt.md (rev3) Executor: Claude Opus 4.7 Scope: KB document updates only.

Summary

KB-only execution complete. Two documents uploaded and verified by readback. No PG, Directus config, or Nuxt code touched. No Nuxt page committed. No Directus exposure implemented.

Phase status

phase_status=PASS
context_pack_upload=PASS
exposure_design_upload=PASS

Document 1 — Context Pack (updated)

• Path: knowledge/dev/laws/dieu44-trien-khai/context-packs/iu-agent-front-door-context.md
• Status: updated (revision 2)
• Title: IU Agent Front-Door Context
• Tags: iu, agent, context, fn_iu_save, fn_iu_comment, notification
• Readback: PASS — content_length=1980, full readback returned, contains:
  • fn_iu_unread ✅
  • fn_iu_mark_read ✅
  • fn_iu_notification_board ✅
  • Per-actor read state semantics ✅
  • Implicit self-read semantics ✅
  • Actionable board semantics ✅
  • UI boundary (PG → Directus → Nuxt, no business logic in Nuxt, no direct PG from Nuxt) ✅

Document 2 — Directus Exposure Design (created)

• Path: knowledge/dev/laws/dieu44-trien-khai/design/23-p3d3-user-notification-board-directus-exposure-design.md
• Status: created (revision 1)
• Title: P3D3 — User Notification Board — Directus Exposure Design
• Tags: p3d3, design, notification, directus, nuxt, user-board
• Readback: PASS — content_length=2669, full readback returned, contains:
  • Section 2: PG → Directus → Nuxt boundary diagram ✅
  • Section 3: Human/user via Directus/Nuxt; AI/Agent via PG SQL — distinct access paths, same SoT ✅
  • Section 4: PG exposure primitive comparison (View vs custom endpoint vs Flow) ✅
  • Section 5: Actor identity convention ✅
  • Section 6: Human user experience (per-actor read state across humans + AI) ✅
  • Section 7: Explicit non-implementation list + no Nuxt page commitment statement ✅
  • Section 8: Next steps — P3D4 = Directus exposure review/implementation ✅

Documented concepts coverage

Required	Where	Status
fn_iu_unread	context-pack §"Kiểm tra hộp thư"	✅
fn_iu_mark_read	context-pack §"Kiểm tra hộp thư"	✅
fn_iu_notification_board	context-pack §"Kiểm tra hộp thư"	✅
Implicit self-read	context-pack §Read-state	✅
Per-actor read state	context-pack §Read-state; design §6	✅
Actionable board scope	context-pack §Read-state	✅
Human/user via Directus/Nuxt	design §3, §6	✅
Directus/Nuxt boundary	context-pack §UI boundary; design §2	✅

Hard boundary attestation

no_pg_mutation=true
no_directus_mutation=true
no_nuxt_code=true
no_nuxt_page_commitment=true
no_directus_exposure_implementation=true

• No SQL was executed.
• No Directus collection/permission/flow was created or modified.
• No Nuxt file was created or modified.
• The design note explicitly states no Nuxt page commitment; any human-facing display must first try existing Directus/Nuxt assembly and requires later review.
• Directus exposure implementation deferred to P3D4 review.

Next required pack

next_required_pack=P3D4_DIRECTUS_EXPOSURE_DESIGN_OR_IMPLEMENTATION_REVIEW

P3D4 will review the exposure design and decide whether to implement (PG view + Directus collection/custom endpoint + permissions). Hermes production remains BLOCKED_PENDING_REVIEW.

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P3D3 rev3 executed | KB documents only | both uploads readback-verified | PASS