diff --git a/test/codex-host.test.ts b/test/codex-host.test.ts
index c25f0aea3..e41e55ef3 100644
--- a/test/codex-host.test.ts
+++ b/test/codex-host.test.ts
@@ -128,13 +128,13 @@ describe('per-case host metadata', () => {
     for (const id of Object.keys(E2E_HOSTS)) expect(Object.hasOwn(E2E_TOUCHFILES, id), id).toBe(true);
   });
 
-  test('classifies 52 adapter-only, 35 Claude-specific, 26 rework and 1 host-neutral case', () => {
+  test('classifies 52 adapter-only, 34 Claude-specific, 26 rework and 1 host-neutral case', () => {
     const counts: Record<string, number> = {};
     for (const support of Object.values(E2E_HOSTS)) counts[support] = (counts[support] ?? 0) + 1;
     expect(counts.both).toBe(52);
     expect(counts.rework).toBe(26);
     expect(counts['host-neutral']).toBe(1);
-    expect(['pty', 'sdk', 'subagents', 'skill-tool', 'hermetic', 'self-host'].reduce((sum, reason) => sum + (counts[reason] ?? 0), 0)).toBe(35);
+    expect(['pty', 'sdk', 'subagents', 'skill-tool', 'hermetic', 'self-host'].reduce((sum, reason) => sum + (counts[reason] ?? 0), 0)).toBe(34);
   });
 });
 
diff --git a/test/helpers/e2e-hosts.ts b/test/helpers/e2e-hosts.ts
index f188f0f72..ed2997e46 100644
--- a/test/helpers/e2e-hosts.ts
+++ b/test/helpers/e2e-hosts.ts
@@ -97,7 +97,7 @@ const CLAUDE_ONLY: Readonly<Record<ClaudeOnlyReason, readonly string[]>> = {
     'shared-libs-review-index-flags', 'shared-libs-review-lifecycle', 'shared-libs-review-path-eligibility',
     'shared-libs-review-prior-coverage', 'shared-libs-review-revalidation', 'ship-frozen-scope-convergence', 'ship-local-hook-preservation',
     'ship-managed-hook-refresh', 'ship-skipped-queued-finding', 'ship-unmanaged-hook-consent'],
-  subagents: ['autoplan-ceo-only', 'docsync-spawned', 'review-army-perf-n-plus-one'],
+  subagents: ['docsync-spawned', 'review-army-perf-n-plus-one'],
   'skill-tool': ['router-failure-contradicted-cause', 'router-failure-triage-resolves', 'router-failure-triage-unclear',
     'router-failure-verified-cause', 'skillify-approval-reject', 'skillify-happy-path', 'skillify-provenance-refusal'],
   hermetic: ['hermetic-canary', 'hermetic-sentinel'],
diff --git a/test/helpers/touchfiles-data.ts b/test/helpers/touchfiles-data.ts
index edc1f883d..86eed2186 100644
--- a/test/helpers/touchfiles-data.ts
+++ b/test/helpers/touchfiles-data.ts
@@ -1574,7 +1574,7 @@ export const E2E_TIERS: Record<string, 'gate' | 'periodic' | 'marathon'> = {
 
   // Autoplan — periodic (not yet implemented)
   'autoplan-dual-voice': 'periodic',
-  'autoplan-ceo-only': 'gate',
+  'autoplan-ceo-only': 'marathon',  // Full /autoplan --ceo-only CEO review (349–984 s over 6 runs, GST-537); the gate (I5) and periodic lanes are at their caps
 
   // Multi-provider benchmark — periodic (requires external CLIs + auth, paid)
   'benchmark-providers-live': 'periodic',