diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index 4d61813..7733a52 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -1,7 +1,7 @@
 # Implementation Plan: PromptKit v0.12.0 Adoption
 
 **Last updated:** 2026-10-04
-**Status:** In progress; Stages 1–8 completed.
+**Status:** Complete; Stages 1–9 completed.
 **Audience:** Luna coding agent.
 
 ## Scope and Execution
@@ -506,6 +506,15 @@ file only if the final checks reveal an actual gap.
    completion documentation and report remaining work, if any. Do not select
    a release number, publish, tag, push, poll CI, or add permanent release gates.
 
+**Completion marker:** Stage 9 complete. The tested implementation revision is
+`5525fe8`; the preceding documentation migration commit is `9bcf183`, and this
+roadmap closure is documentation-only. At `9bcf183`, the application built,
+`go test ./...` passed, all six maintained example commands passed offline,
+`go mod verify` passed, the selected module graph contained PromptKit v0.12.0
+and both `/v3` catalogs at `v3.20260930.0` with no `/v2` catalogs, and
+`git diff --check` passed. The active Go/module scan found no removed PromptKit
+construction options.
+
 **End state:** Native PromptKit configuration and catalogs are adopted,
 operator overrides and captured resources work through the real runtime,
 application backend/domain ownership and resilience remain effective, and
diff --git a/docs/roadmap/promptkit.md b/docs/roadmap/promptkit.md
index 4540482..de4a126 100644
--- a/docs/roadmap/promptkit.md
+++ b/docs/roadmap/promptkit.md
@@ -1,9 +1,9 @@
 # PromptKit v0.12.0 Adoption Roadmap
 
-**Last updated:** 2026-10-03
+**Last updated:** 2026-10-04
 
-**Status:** Accepted target scope; implementation is defined in the
-[implementation plan](implementation.md). Implementation has not begun.
+**Status:** Complete. The implementation plan records the ordered work and
+verification details.
 
 ## Purpose and Baseline
 
@@ -264,3 +264,13 @@ to establish adoption. Guided domain recovery and the other work recorded in
 new report formats, pipeline scheduling, or general configuration-inspection
 commands. The [implementation plan](implementation.md) owns execution steps
 and their verification.
+
+## Completion Record
+
+Implementation code is recorded through revision `5525fe8`; documentation was
+updated in `9bcf183`, and the final roadmap closure is documentation-only. At
+`9bcf183`, `go build -o ./bin/audita ./cmd/audita`, `go test ./...`, all six
+offline maintained-example commands in the implementation plan, `go mod
+verify`, and `git diff --check` passed. The selected dependency graph and
+commit-pinned attribution match PromptKit v0.12.0 and both `/v3` catalogs at
+`v3.20260930.0`.