@@ -0,0 +1,13 @@
+---
+'@objectstack/plugin-auth': patch
+'@objectstack/platform-objects': patch
+---
+
+fix(plugin-auth,platform-objects): Revoke Session on a `sys_session` row ends the session it names
+
+Clause-②: no
+
+- **The action.** The `sys_session` `revoke_session` row action (Setup → Sessions, Account → Active Sessions) posts the row's `id` as `sessionId` to a new plugin-auth route, `POST /api/v1/auth/sys-session/revoke`. The server resolves the session from the id. The session token stays `internal: true`: it is not served to the console or to any other client, and no request to or answer from this route carries it.
+- **Who may revoke.** The session's owner: the route hands the request to better-auth's own `POST /api/v1/auth/revoke-session`, so that route's checks and its `user_revoked` record apply exactly as before. Another user's session: a platform administrator only (the ADR-0068 D2 standing every `/api/v1/auth/admin/*` mount judges). The session is ended in place with `revoke_reason: admin` (ADR-0069 D4), stays listed under the Revoked view, and its next request is unauthenticated.
+- **Refusals.** An anonymous caller: `401 UNAUTHENTICATED`. A body without `sessionId`: `400 INVALID_REQUEST`. Every other caller, and an id that names no live session: `404 RESOURCE_NOT_FOUND`, one answer for every cause. A platform administrator whose own sign-in is held by the authentication policy: `403` with the policy's code.
+- **Unchanged.** `POST /api/v1/auth/revoke-session`, "Sign out other devices", and every `sys_session` read path.
@@ -122,7 +122,7 @@ are reported as `undecidable` rather than assumed either way.
 
 The same holds twice over for the context. An options argument spelled as a
 literal can be read; one spelled `options`, `{ ...opts }`, or handed through a
-forwarding shim cannot, and **50 of the 231 sites are spelled that way**. A
+forwarding shim cannot, and **50 of the 232 sites are spelled that way**. A
 context resolved from an inline literal or a local `const` can be tested for
 `isSystem`; one arriving from a helper call cannot.
 
@@ -187,10 +187,10 @@ reproduce them. Where it disagrees, it disagrees on the page:
 
 | carried figure | where it survives | this census |
 | :--- | :--- | ---: |
-| 175 write call sites | quoted in the merged changeset | **231** |
+| 175 write call sites | quoted in the merged changeset | **232** |
 | 24 carrying no tenant context | quoted in the merged changeset | **2** provable and tenancy-enabled; **29** more whose options argument is unreadable |
-| 127 of 175 statically decidable, 48 runtime-parameter-name sites | restated on the `isSystem`-scoping card | **156 of 231** decidable, **75** undecidable |
-| 135 (77%) silenced by the `isSystem` guard before the posture gate | the lost issue body — **no surviving corroboration** | **not reproduced**: 130 decidably elevated, 0 decidably not, 93 undecidable |
+| 127 of 175 statically decidable, 48 runtime-parameter-name sites | restated on the `isSystem`-scoping card | **156 of 232** decidable, **76** undecidable |
+| 135 (77%) silenced by the `isSystem` guard before the posture gate | the lost issue body — **no surviving corroboration** | **not reproduced**: 131 decidably elevated, 0 decidably not, 93 undecidable |
 | 141 and 132, two independent re-derivations | the card that filed this work | — |
 
 **The differences are not reconciled, and deliberately so.** The old census's
@@ -207,11 +207,11 @@ would report a smaller number and would not say so.
 
 The fourth row is the one worth flagging to anyone citing it. **The 135 / 77%
 figure has no surviving corroboration anywhere in the tree.** This census reads
-130 of 231 (56%) as decidably elevated, with 93 more whose elevation is a
+131 of 232 (56%) as decidably elevated, with 93 more whose elevation is a
 run-time fact — so the claim is neither confirmed nor refuted, and the honest
 answer is that a static reading cannot settle it.
 
-⇒ **Cite `2 / 231`, and say what it is**: the sites whose options argument was
+⇒ **Cite `2 / 232`, and say what it is**: the sites whose options argument was
 READ and holds no tenant context, against a decidably tenancy-enabled object.
 That is the control's provable yield surface. ⛔ Do not cite it as "the sites
 without tenant context" — **29 further sites** have an options argument this
@@ -223,31 +223,31 @@ cannot read, and they are neither in nor out.
 
 | what | count |
 | :--- | ---: |
-| write call sites on the application surface | **231** |
+| write call sites on the application surface | **232** |
 | …whose object name is statically decidable | 156 |
-| …whose object name is chosen at run time | 75 |
+| …whose object name is chosen at run time | 76 |
 | …against an object with tenancy ENABLED | 155 |
 | …against an object that declares tenancy off | 1 |
-| threading a tenant context | 173 |
+| threading a tenant context | 174 |
 | PROVABLY carrying none (options read, no context key) | **8** |
 | …of those, against a decidably tenancy-enabled object | **2** |
 | options argument UNREADABLE — may or may not carry one | 50 |
 | …of those, against a decidably tenancy-enabled object | 29 |
-| threading a decidably ELEVATED (`isSystem`) context | 130 |
+| threading a decidably ELEVATED (`isSystem`) context | 131 |
 | threading a context that is decidably NOT elevated | 0 |
 | threading a context whose elevation is a run-time fact | 93 |
 
 | how the instrument reached the site | count |
 | :--- | ---: |
-| receiver carried a readable engine type | 190 |
+| receiver carried a readable engine type | 191 |
 | receiver erased, placed by the object NAME | 31 |
 | receiver erased, placed by an `object: string` PARAMETER | 5 |
 | receiver erased, placed by an `UNTYPED_RECEIVERS` row | 5 |
 
 | object name spelled inline | 107 |
 | object name spelled through a `const` | 49 |
 | object name is an `object: string` parameter | 7 |
-| object name is some other run-time expression | 68 |
+| object name is some other run-time expression | 69 |
 
 ### Subtractions the census could NOT defend — enforced
 
@@ -297,11 +297,11 @@ holds still. They are required to be HERE and to say WHEN they were true;
 their values are not compared. The reasoning, and the measurement behind it,
 are in `scripts/check-tenant-audit-census.mjs`.
 
-Measured on 2026-10-20 at `1f2b0cb73`.
+Measured on 2026-10-20 at `300e9d436`.
 
 | corpus scale (not enforced) | count |
 | :--- | ---: |
-| tracked non-test sources scanned | 674 |
+| tracked non-test sources scanned | 675 |
 | engine-shaped types recognised | 80 |
 | declared objects in the registry | 118 |
 | same-named calls subtracted as non-engine | 166 |
 
@@ -33,17 +33,17 @@ silent, and `node scripts/tenant-audit-census.mjs --write` is the resolution.
 
 | Measure | Value |
 |---|---:|
-| Write call sites | 231 |
+| Write call sites | 232 |
 | Object name statically decidable | 156 |
-| Object name chosen at run time | 75 |
+| Object name chosen at run time | 76 |
 | Against a tenancy-enabled object | 155 |
 | Against an object declaring tenancy off | 1 |
-| Threading a tenant context | 173 |
+| Threading a tenant context | 174 |
 | Provably carrying none | 8 |
 | …and decidably tenancy-enabled | 2 |
 | Options argument unreadable | 50 |
 | …and decidably tenancy-enabled | 29 |
-| Threading a decidably elevated context | 130 |
+| Threading a decidably elevated context | 131 |
 | Threading a decidably non-elevated context | 0 |
 | Threading a context of undecidable elevation | 93 |
 
@@ -90,11 +90,11 @@ holds still. They are required to be HERE and to say WHEN they were true;
 their values are not compared. The reasoning, and the measurement behind it,
 are in `scripts/check-tenant-audit-census.mjs`.
 
-Measured on 2026-10-20 at `1f2b0cb73`.
+Measured on 2026-10-20 at `300e9d436`.
 
 | corpus scale (not enforced) | count |
 | :--- | ---: |
-| tracked non-test sources scanned | 674 |
+| tracked non-test sources scanned | 675 |
 | engine-shaped types recognised | 80 |
 | declared objects in the registry | 118 |
 | same-named calls subtracted as non-engine | 166 |
@@ -158,6 +158,7 @@ Measured on 2026-10-20 at `1f2b0cb73`.
 | `packages/plugins/plugin-auth/src/scim-connection-service.ts` | `insert` | `sys_scim_connection_credential` | enabled | PROVABLY NONE | 1 |
 | `packages/plugins/plugin-auth/src/session-tombstone.ts` | `update` | `objectName` | undecidable | options unreadable | 1 |
 | `packages/plugins/plugin-auth/src/sso-client-secret.ts` | `update` | `sys_sso_provider` | disabled | elevated | 1 |
+| `packages/plugins/plugin-auth/src/sys-session-revoke.ts` | `update` | `SystemObjectName.SESSION` | undecidable | elevated | 1 |
 | `packages/plugins/plugin-email/src/attachment-reclaim.ts` | `update` | `object` | undecidable | elevated | 1 |
 | `packages/plugins/plugin-email/src/email-plugin.ts` | `insert` | `object` | undecidable | elevated | 1 |
 | `packages/plugins/plugin-email/src/email-plugin.ts` | `update` | `object` | undecidable | elevated | 1 |
 
@@ -92,10 +92,15 @@ export const SysSession = ObjectSchema.create({
       mode: 'delete',
       locations: ['list_item'],
       type: 'api',
-      target: '/api/v1/auth/revoke-session',
-      // better-auth `revoke-session` keys off the session token, not the id.
-      recordIdParam: 'token',
-      recordIdField: 'token',
+      // Keyed on the row's `id` — every list row carries it — and resolved to
+      // the session SERVER-side by plugin-auth's `sys-session/revoke` door, so
+      // the `internal` token below is never sent to or from the console. That
+      // door admits the session's owner (better-auth's own `/revoke-session`)
+      // and, for another user's session, a platform administrator (ADR-0068
+      // D2). ⛔ Never key this action on `token`: no read path serves it, so a
+      // row can never supply it.
+      target: '/api/v1/auth/sys-session/revoke',
+      recordIdParam: 'sessionId',
       confirmText: 'Revoke this session? The user will be signed out from that device.',
       successMessage: 'Session revoked',
       refreshAfter: true,
 
@@ -327,6 +327,53 @@ describe('@objectstack/platform-objects', () => {
       expect(role.description).toContain('OS_PLATFORM_OWNER_EMAIL');
       expect(role.description).toContain('`single`');
     });
+
+    it('SysSession revoke_session identifies its session by the row id, resolved server-side', () => {
+      const revoke = (SysSession.actions ?? []).find((a) => a.name === 'revoke_session');
+      expect(revoke).toBeDefined();
+      expect(revoke?.type).toBe('api');
+      expect(revoke?.locations).toEqual(['list_item']);
+      expect(revoke?.target).toBe('/api/v1/auth/sys-session/revoke');
+      expect(revoke?.recordIdParam).toBe('sessionId');
+      // The row field that seeds `recordIdParam` defaults to `id` — the one
+      // column every list row carries.
+      expect(revoke?.recordIdField ?? 'id').toBe('id');
+      expect(SysSession.fields.id).toBeDefined();
+    });
+
+    it('SysSession keeps its session token internal: no read path serves it', () => {
+      const token = SysSession.fields.token as { internal?: unknown; hidden?: unknown; readonly?: unknown };
+      expect(token.internal).toBe(true);
+      expect(token.hidden).toBe(true);
+      expect(token.readonly).toBe(true);
+    });
+
+    it('no identity action identifies its record by a field the server never serves', () => {
+      // An action seeds `recordIdParam` from the ROW the console holds. An
+      // `internal` field is omitted from every read, so it can never be on that
+      // row, and an action keyed on one can never name its record.
+      const objects = [
+        SysAccount, SysApiKey, SysBusinessUnit, SysBusinessUnitMember, SysDeviceCode,
+        SysInvitation, SysJwks, SysMember, SysOauthAccessToken, SysOauthApplication,
+        SysOauthRefreshToken, SysOrganization, SysSession, SysSsoProvider, SysTeam,
+        SysTeamMember, SysTwoFactor, SysUser, SysUserPreference, SysVerification,
+      ];
+      const offenders: string[] = [];
+      let seeded = 0;
+      for (const object of objects) {
+        for (const action of object.actions ?? []) {
+          if (!action.recordIdParam && !action.recordIdField) continue;
+          seeded += 1;
+          const field = action.recordIdField ?? 'id';
+          const declared = (object.fields as Record<string, { internal?: unknown } | undefined>)[field];
+          if (field !== 'id' && !declared) offenders.push(`${object.name}.${action.name}: '${field}' is not a field`);
+          if (declared?.internal === true) offenders.push(`${object.name}.${action.name}: '${field}' is internal`);
+        }
+      }
+      // Positive control: the sweep reaches real declarations.
+      expect(seeded).toBeGreaterThan(0);
+      expect(offenders).toEqual([]);
+    });
   });
 
   describe('data portability — derived, not declared (#3025 / #3543)', () => {
 
@@ -71,6 +71,7 @@ import { MANAGED_EXTENSION_EDITABLE_FIELDS } from './managed-extension-fields.js
 import { runSetInitialPassword } from './set-initial-password.js';
 import { runRegisterSsoProviderFromForm, runRegisterSamlProviderFromForm, runRequestDomainVerification, runVerifyDomain } from './register-sso-provider.js';
 import { runResendVerificationEmail } from './send-verification-email.js';
+import { runSysSessionRevoke, sysSessionRevokeDepsFor } from './sys-session-revoke.js';
 import { readJsonRequestBody } from './request-json-body.js';
 import type { CounterStore } from './rate-limit-storage.js';
 import { authIdentityManifest } from './manifest.js';
@@ -3550,6 +3551,30 @@ export class AuthPlugin implements Plugin {
       }
     });
 
+    // ────────────────────────────────────────────────────────────────────
+    // Revoke ONE session, named by its `sys_session.id` — the door behind the
+    // `sys_session` Revoke Session row action (Setup → Sessions, Account →
+    // Active Sessions). The server resolves the session from the id, so the
+    // session token never travels to or from the console. The owner lane
+    // re-dispatches to better-auth's own `/revoke-session`; another user's
+    // session is revocable by a platform administrator only (ADR-0068 D2
+    // judge). Same family as `sys-oauth-application/register` above: an
+    // object-scoped mount outside `/admin/`, because it admits the owner.
+    // See `sys-session-revoke.ts` for the lanes and refusals.
+    rawApp.post(`${basePath}/sys-session/revoke`, async (c: any) => {
+      try {
+        const { status, body } = await runSysSessionRevoke(
+          sysSessionRevokeDepsFor(this.authManager!, basePath),
+          c.req.raw,
+        );
+        return c.json(body, status as any);
+      } catch (error) {
+        const err = error instanceof Error ? error : new Error(String(error));
+        ctx.logger.error('[AuthPlugin] sys-session/revoke failed', err);
+        return c.json({ success: false, error: { code: 'INTERNAL_ERROR', message: err.message } }, 500);
+      }
+    });
+
     // ────────────────────────────────────────────────────────────────────
     // Self-service resend of the email-verification link. SHADOWS better-auth's
     // native `/send-verification-email` (registered before the catch-all below).
 
@@ -232,6 +232,11 @@ describe('auth route ledger hygiene', () => {
       'POST /api/v1/auth/organization/add-member',
       'POST /api/v1/auth/set-initial-password',
       'POST /api/v1/auth/sys-oauth-application/register',
+      // The fourteenth, on this pin's own terms: `auth-plugin.ts` mounts it
+      // itself (a `rawApp.post` on the `${basePath}/sys-session/revoke`
+      // template, ahead of the catch-all), and the `live.has(route)` loop
+      // below holds it to the same proof — better-auth serves no by-id revoke.
+      'POST /api/v1/auth/sys-session/revoke',
     ]);
     for (const route of own) {
       expect(live.has(route), `${route} should NOT come from better-auth`).toBe(false);
 
@@ -243,6 +243,7 @@ export const AUTH_ROUTE_LEDGER: readonly AuthRouteLedgerEntry[] = [
   { route: 'POST /api/v1/auth/admin/set-user-manager', family: 'objectstack-mount', source: 'objectstack', disposition: 'server-only', note: 'no SDK method builds this URL — the sys_user set_user_manager action posts it directly; sets or clears sys_user.manager_id, which drives the approvals `manager` rung and the own_and_reports scope and had no product write surface at all (the ADR-0092 D2 managed-update whitelist is {name,image,locale}). Runs under a system context so it reaches the column BY CONTEXT, not by whitelist — no Tier-1 list moves and the column keeps readonly: true; platform-admin gated (ADR-0068), ADR-0057 / ADR-0092' },
   { route: 'POST /api/v1/auth/admin/unlock-user', family: 'objectstack-mount', source: 'objectstack', disposition: 'server-only', note: 'no SDK method builds this URL — the sys_user unlock_user action posts it directly; clears a brute-force lockout (sys_user.locked_until / failed_login_count), a custom per-identity mechanism with no better-auth endpoint; platform-admin gated (ADR-0068), ADR-0069 D2' },
   { route: 'POST /api/v1/auth/sys-oauth-application/register', family: 'objectstack-mount', source: 'objectstack', disposition: 'server-only', note: 'no SDK method builds this URL — the sys_oauth_application create action posts it directly; session-required self-service wrapper over better-auth /oauth2/create-client that splits the Console\'s newline-separated redirect-URL textarea into the redirect_uris array the vendor schema requires' },
+  { route: 'POST /api/v1/auth/sys-session/revoke', family: 'objectstack-mount', source: 'objectstack', disposition: 'server-only', note: 'no SDK method builds this URL — the sys_session revoke_session row action posts it directly with the row id; the server resolves the session from the id, so the session token never travels to or from the console. The session owner is re-dispatched to better-auth /revoke-session; another user\'s session is revocable by a platform admin only (ADR-0068 D2), tombstoned with reason admin (ADR-0069 D4)' },
   { route: 'POST /api/v1/auth/organization/accept-invitation', family: 'organization', source: 'better-auth', disposition: 'sdk', client: 'organizations.invitations.accept', requires: 'organization' },
   // #9941 — better-auth declares `addMember` with NO HTTP path (server-only
   // `auth.api.addMember`; measured on the installed 1.7.1), so the catch-all
 
@@ -185,8 +185,10 @@ import { SystemObjectName } from '@objectstack/spec/system';
  * the session. Recording `admin` for a user clicking "sign out my other
  * devices" would not be a vague audit record, it would be a **wrong** one — it
  * names an actor class that took no action, which is worse for an auditor than
- * no record at all. `admin` therefore means exactly the two `/admin/*` routes,
- * and `user_revoked` means the session's own owner did it.
+ * no record at all. `admin` therefore means exactly the two `/admin/*` routes
+ * — plus the administrator lane of `sys-session-revoke.ts`, which writes this
+ * ledger's `admin` value itself — and `user_revoked` means the session's own
+ * owner did it.
  */
 export const INTERACTIVE_REVOKE_REASON: Readonly<Record<string, string>> = {
   // Self-service — the session owner acting on their own sessions.