diff --git a/docs/roadmap/remediation.md b/docs/roadmap/remediation.md
index 03dc81c..5dad20f 100644
--- a/docs/roadmap/remediation.md
+++ b/docs/roadmap/remediation.md
@@ -1,6 +1,6 @@
 # Smoke Test Implementation Review Findings
 
-Status: two findings completed; one open. Review completed 2026-10-13.
+Status: all three findings completed 2026-10-13. Review completed 2026-10-13.
 
 Reviewed implementation commits after `8fbd058` through
 `2f735aedf9b5dcc98164292db46ae1eab3e15cde`, against the
@@ -101,7 +101,7 @@ passed for the facade, model client, generation, use case, and engine packages.
 
 ## Finding 3: Initialize Zero-Dispatch Usage Consistently
 
-Priority: P3. Status: open.
+Priority: P3. Status: completed 2026-10-13.
 
 Location: [`SmokeTester.Run`](../../internal/usecase/smoke_tester.go),
 lines 52–87, and its early return paths.
@@ -130,6 +130,14 @@ inference and an inapplicable/unsupported operation, reusing accumulator coverag
 for arithmetic. Existing coordinator tests already cover correct zero-dispatch
 accounting after the generation boundary is entered.
 
+Completion: report finalization now applies the shared zero-attempt accumulator
+whenever no attempt was dispatched, replacing scattered early-return assignments.
+Unsupported/inapplicable operations and early cancellation return known, complete
+zero usage; actual dispatches retain their reported or unknown usage unchanged.
+The strengthened orchestration assertions failed before the fix. Final validation
+passed with `GOWORK=off`: `go test -race ./...`, `go vet ./...`, the three offline
+consumer examples, and `git diff --check`.
+
 ## Review Validation
 
 Passed with `GOWORK=off`:
@@ -141,7 +149,8 @@ Passed with `GOWORK=off`:
 The three findings were reproduced through the public API using a temporary
 external Go program and a controlled HTTP RoundTripper; no live provider was
 contacted and no reproduction source was added to the repository. The passing
-suite does not currently cover these cases.
+suite at the reviewed revision did not cover these cases; the completed
+remediations add the corresponding regression coverage.
 
 Both catalogs remain selected at locally validated `v3.20261013.0` candidates.
 Their publication and any publication-date re-pinning remain separate release
diff --git a/internal/usecase/smoke_tester.go b/internal/usecase/smoke_tester.go
index 95ac751..6c1248c 100644
--- a/internal/usecase/smoke_tester.go
+++ b/internal/usecase/smoke_tester.go
@@ -57,6 +57,12 @@ func (t *SmokeTester) Run(ctx context.Context, request domain.SmokeTestRequest)
 	}
 	finish := func(err error) (*domain.SmokeTestReport, error) {
 		report.Timing.Duration = nonnegativeDuration(now().UTC().Sub(startedAt))
+		for _, attempt := range report.Attempts {
+			if attempt.Dispatched {
+				return report, err
+			}
+		}
+		report.Usage = noDispatchUsage()
 		return report, err
 	}
 
@@ -163,7 +169,6 @@ func (t *SmokeTester) runInference(
 		if errors.Is(err, ErrAPIKeyRequired) || errors.Is(err, ErrAPIKeyEnvMissing) {
 			report.Reason = domain.SmokeTestReasonRequiredCredentialMissing
 			report.Failure = domain.ExecutionFailureInvalidRequest
-			report.Usage = noDispatchUsage()
 			report.Completed = true
 			return finish(nil)
 		}
@@ -187,13 +192,11 @@ func (t *SmokeTester) runInference(
 	if err != nil {
 		if contextErr := ctx.Err(); contextErr != nil {
 			report.Failure = generation.ClassifyFailure(contextErr)
-			report.Usage = noDispatchUsage()
 			return finish(contextErr)
 		}
 		var capacityErr *CapacityError
 		if errors.As(err, &capacityErr) {
 			report.Failure = domain.ExecutionFailureCapacity
-			report.Usage = noDispatchUsage()
 			report.Completed = true
 			return finish(nil)
 		}
diff --git a/internal/usecase/smoke_tester_test.go b/internal/usecase/smoke_tester_test.go
index 87afd2c..634eb06 100644
--- a/internal/usecase/smoke_tester_test.go
+++ b/internal/usecase/smoke_tester_test.go
@@ -184,7 +184,8 @@ func TestSmokeTesterReportsUnsupportedAndInapplicableAuthentication(t *testing.T
 				t.Fatal(err)
 			}
 			if report.Supported != tc.supported || report.Reason != tc.reason || !report.Completed ||
-				!sameBool(report.Applicable, tc.applicable) || len(report.Attempts) != 0 || report.Facts != (domain.SmokeTestFacts{}) {
+				!sameBool(report.Applicable, tc.applicable) || len(report.Attempts) != 0 || report.Facts != (domain.SmokeTestFacts{}) ||
+				report.Usage != noDispatchUsage() {
 				t.Fatalf("report = %+v", report)
 			}
 		})
@@ -201,7 +202,7 @@ func TestSmokeTesterReportsReachabilityUnavailableWithoutHTTPClient(t *testing.T
 	}
 	if report.Supported || report.Applicable != nil || !report.Completed ||
 		report.Reason != domain.SmokeTestReasonHTTPDiagnosticsUnavailable ||
-		len(report.Attempts) != 0 || report.Facts != (domain.SmokeTestFacts{}) {
+		len(report.Attempts) != 0 || report.Facts != (domain.SmokeTestFacts{}) || report.Usage != noDispatchUsage() {
 		t.Fatalf("unsupported reachability report = %+v", report)
 	}
 }
@@ -226,14 +227,16 @@ func TestSmokeTesterSelectionAndCancellationDoNotDispatch(t *testing.T) {
 
 	ctx, cancel := context.WithCancel(context.Background())
 	cancel()
-	report, err := tester.Run(ctx, domain.SmokeTestRequest{
-		Kind: domain.SmokeTestReachability, BackendID: "alpha",
-	})
-	if !errors.Is(err, context.Canceled) || report == nil || report.Completed || report.Failure != domain.ExecutionFailureCanceled {
-		t.Fatalf("canceled report=%+v error=%v", report, err)
-	}
-	if report.Facts != (domain.SmokeTestFacts{}) || len(report.Attempts) != 0 || calls != 0 {
-		t.Fatalf("cancellation dispatched or invented facts: %+v calls=%d", report, calls)
+	for _, kind := range []domain.SmokeTestKind{domain.SmokeTestReachability, domain.SmokeTestTextInference} {
+		report, err := tester.Run(ctx, domain.SmokeTestRequest{
+			Kind: kind, BackendID: "alpha",
+		})
+		if !errors.Is(err, context.Canceled) || report == nil || report.Completed || report.Failure != domain.ExecutionFailureCanceled {
+			t.Fatalf("canceled report=%+v error=%v", report, err)
+		}
+		if report.Facts != (domain.SmokeTestFacts{}) || len(report.Attempts) != 0 || calls != 0 || report.Usage != noDispatchUsage() {
+			t.Fatalf("cancellation dispatched, invented facts, or left usage unknown: %+v calls=%d", report, calls)
+		}
 	}
 }