diff --git a/packages/shared/src/types/instance.ts b/packages/shared/src/types/instance.ts
index e308e0e2ab6..3cc1ce37c3c 100644
--- a/packages/shared/src/types/instance.ts
+++ b/packages/shared/src/types/instance.ts
@@ -54,6 +54,7 @@ export interface InstanceExperimentalSettings {
   enableExperimentalFileViewer: boolean;
   enableCloudSync: boolean;
   enableExternalObjects: boolean;
+  enableDynamicSecrets: boolean;
   autoRestartDevServerWhenIdle: boolean;
   enableIssueGraphLivenessAutoRecovery: boolean;
   issueGraphLivenessAutoRecoveryLookbackHours: number;
diff --git a/packages/shared/src/validators/instance.ts b/packages/shared/src/validators/instance.ts
index 986d0a3525b..2c7cd0d81ac 100644
--- a/packages/shared/src/validators/instance.ts
+++ b/packages/shared/src/validators/instance.ts
@@ -48,6 +48,7 @@ export const instanceExperimentalSettingsSchema = z.object({
   enableExperimentalFileViewer: z.boolean().default(false),
   enableCloudSync: z.boolean().default(false),
   enableExternalObjects: z.boolean().default(false),
+  enableDynamicSecrets: z.boolean().default(false),
   autoRestartDevServerWhenIdle: z.boolean().default(false),
   enableIssueGraphLivenessAutoRecovery: z.boolean().default(false),
   issueGraphLivenessAutoRecoveryLookbackHours: z
diff --git a/server/src/__tests__/instance-settings-routes.test.ts b/server/src/__tests__/instance-settings-routes.test.ts
index 3965dacb975..628a81def06 100644
--- a/server/src/__tests__/instance-settings-routes.test.ts
+++ b/server/src/__tests__/instance-settings-routes.test.ts
@@ -81,6 +81,8 @@ describe("instance settings routes", () => {
         enableIssuePlanDecompositions: false,
         enableExperimentalFileViewer: false,
         enableCloudSync: false,
+        enableExternalObjects: false,
+        enableDynamicSecrets: false,
         autoRestartDevServerWhenIdle: false,
         enableIssueGraphLivenessAutoRecovery: true,
         issueGraphLivenessAutoRecoveryLookbackHours: 24,
@@ -101,6 +103,7 @@ describe("instance settings routes", () => {
       enableTaskWatchdogs: false,
       enableCloudSync: false,
       enableExternalObjects: false,
+      enableDynamicSecrets: false,
       autoRestartDevServerWhenIdle: false,
       enableIssueGraphLivenessAutoRecovery: true,
       issueGraphLivenessAutoRecoveryLookbackHours: 24,
@@ -119,6 +122,8 @@ describe("instance settings routes", () => {
         enableIssuePlanDecompositions: true,
         enableExperimentalFileViewer: true,
         enableCloudSync: true,
+        enableExternalObjects: false,
+        enableDynamicSecrets: false,
         autoRestartDevServerWhenIdle: false,
         enableIssueGraphLivenessAutoRecovery: true,
         issueGraphLivenessAutoRecoveryLookbackHours: 24,
@@ -144,6 +149,7 @@ describe("instance settings routes", () => {
         enableTaskWatchdogs: true,
         enableCloudSync: true,
         enableExternalObjects: false,
+        enableDynamicSecrets: true,
         autoRestartDevServerWhenIdle: false,
         enableIssueGraphLivenessAutoRecovery: true,
         issueGraphLivenessAutoRecoveryLookbackHours: 24,
@@ -197,6 +203,7 @@ describe("instance settings routes", () => {
       enableTaskWatchdogs: false,
       enableCloudSync: false,
       enableExternalObjects: false,
+      enableDynamicSecrets: false,
       autoRestartDevServerWhenIdle: false,
       enableIssueGraphLivenessAutoRecovery: true,
       issueGraphLivenessAutoRecoveryLookbackHours: 24,
@@ -292,6 +299,24 @@ describe("instance settings routes", () => {
     });
   });
 
+  it("allows local board users to update dynamic secrets", async () => {
+    const app = await createApp({
+      type: "board",
+      userId: "local-board",
+      source: "local_implicit",
+      isInstanceAdmin: true,
+    });
+
+    await request(app)
+      .patch("/api/instance/settings/experimental")
+      .send({ enableDynamicSecrets: true })
+      .expect(200);
+
+    expect(mockInstanceSettingsService.updateExperimental).toHaveBeenCalledWith({
+      enableDynamicSecrets: true,
+    });
+  });
+
   it("allows local board users to update issue graph liveness auto-recovery", async () => {
     const app = await createApp({
       type: "board",
diff --git a/server/src/__tests__/instance-settings-service.test.ts b/server/src/__tests__/instance-settings-service.test.ts
index 4ef90da5fed..4b9262996db 100644
--- a/server/src/__tests__/instance-settings-service.test.ts
+++ b/server/src/__tests__/instance-settings-service.test.ts
@@ -10,6 +10,7 @@ describe("instance settings service", () => {
       enableExperimentalFileViewer: true,
       enableTaskWatchdogs: true,
       enableCloudSync: true,
+      enableDynamicSecrets: true,
       autoRestartDevServerWhenIdle: true,
       enableIssueGraphLivenessAutoRecovery: true,
       issueGraphLivenessAutoRecoveryLookbackHours: 48,
@@ -24,6 +25,7 @@ describe("instance settings service", () => {
       enableExperimentalFileViewer: true,
       enableTaskWatchdogs: true,
       enableCloudSync: true,
+      enableDynamicSecrets: true,
       autoRestartDevServerWhenIdle: true,
       enableIssueGraphLivenessAutoRecovery: true,
       issueGraphLivenessAutoRecoveryLookbackHours: 48,
@@ -47,6 +49,24 @@ describe("instance settings service", () => {
     ).toBe(false);
   });
 
+  it("defaults enableDynamicSecrets to false for empty and legacy stored settings", () => {
+    expect(normalizeExperimentalSettings(undefined).enableDynamicSecrets).toBe(false);
+    expect(normalizeExperimentalSettings({}).enableDynamicSecrets).toBe(false);
+    expect(
+      normalizeExperimentalSettings({ enableExternalObjects: true }).enableDynamicSecrets,
+    ).toBe(false);
+  });
+
+  it("round-trips an enableDynamicSecrets patch through the update merge", () => {
+    const current = normalizeExperimentalSettings({});
+    const enabled = normalizeExperimentalSettings({ ...current, enableDynamicSecrets: true });
+    expect(enabled.enableDynamicSecrets).toBe(true);
+    expect(enabled.enableStreamlinedLeftNavigation).toBe(true);
+
+    const disabled = normalizeExperimentalSettings({ ...enabled, enableDynamicSecrets: false });
+    expect(disabled).toEqual(current);
+  });
+
   it("round-trips an enableConferenceRoomChat patch through the update merge", () => {
     // updateExperimental merges `{ ...normalize(current), ...patch }` and
     // re-normalizes; emulate that to prove the flag survives the roundtrip
diff --git a/server/src/services/instance-settings.ts b/server/src/services/instance-settings.ts
index 88656ec14d1..b67faa2d197 100644
--- a/server/src/services/instance-settings.ts
+++ b/server/src/services/instance-settings.ts
@@ -53,6 +53,7 @@ export function normalizeExperimentalSettings(raw: unknown): InstanceExperimenta
       enableTaskWatchdogs: parsed.data.enableTaskWatchdogs ?? false,
       enableCloudSync: parsed.data.enableCloudSync ?? false,
       enableExternalObjects: parsed.data.enableExternalObjects ?? false,
+      enableDynamicSecrets: parsed.data.enableDynamicSecrets ?? false,
       autoRestartDevServerWhenIdle: parsed.data.autoRestartDevServerWhenIdle ?? false,
       enableIssueGraphLivenessAutoRecovery: parsed.data.enableIssueGraphLivenessAutoRecovery ?? false,
       issueGraphLivenessAutoRecoveryLookbackHours:
@@ -70,6 +71,7 @@ export function normalizeExperimentalSettings(raw: unknown): InstanceExperimenta
     enableExperimentalFileViewer: false,
     enableCloudSync: false,
     enableExternalObjects: false,
+    enableDynamicSecrets: false,
     autoRestartDevServerWhenIdle: false,
     enableIssueGraphLivenessAutoRecovery: false,
     issueGraphLivenessAutoRecoveryLookbackHours:
diff --git a/ui/src/pages/InstanceExperimentalSettings.test.tsx b/ui/src/pages/InstanceExperimentalSettings.test.tsx
index 9a8d8372265..5d2fcf296cf 100644
--- a/ui/src/pages/InstanceExperimentalSettings.test.tsx
+++ b/ui/src/pages/InstanceExperimentalSettings.test.tsx
@@ -44,6 +44,8 @@ const STREAMLINED_TOGGLE_SELECTOR =
   'button[aria-label="Toggle streamlined left navigation experimental setting"]';
 const TASK_WATCHDOGS_TOGGLE_SELECTOR =
   'button[aria-label="Toggle task watchdogs experimental setting"]';
+const DYNAMIC_SECRETS_TOGGLE_SELECTOR =
+  'button[aria-label="Toggle dynamic secrets experimental setting"]';
 
 function defaultExperimentalSettings(): InstanceExperimentalSettingsPayload {
   return {
@@ -54,6 +56,7 @@ function defaultExperimentalSettings(): InstanceExperimentalSettingsPayload {
     enableIssuePlanDecompositions: false,
     enableExperimentalFileViewer: false,
     enableExternalObjects: false,
+    enableDynamicSecrets: false,
     enableTaskWatchdogs: false,
     enableCloudSync: false,
     autoRestartDevServerWhenIdle: false,
@@ -192,4 +195,45 @@ describe("InstanceExperimentalSettings — Conference Room Chat card (PAP-11233)
       enableTaskWatchdogs: false,
     });
   });
+
+  it("renders and patches the Dynamic Secrets experimental toggle on and off", async () => {
+    await renderPage();
+
+    expect(container.textContent).toContain("Dynamic Secrets");
+    expect(container.textContent).toContain(
+      "Enables experimental dynamic secret resolution for later-stage secret bindings and command-backed values.",
+    );
+
+    const toggle = container.querySelector<HTMLButtonElement>(DYNAMIC_SECRETS_TOGGLE_SELECTOR);
+    expect(toggle?.getAttribute("aria-checked")).toBe("false");
+
+    await act(async () => {
+      toggle?.click();
+    });
+    await flushReact();
+
+    expect(mockInstanceSettingsApi.updateExperimental).toHaveBeenCalledWith({
+      enableDynamicSecrets: true,
+    });
+    expect(toggle?.getAttribute("aria-checked")).toBe("true");
+
+    flushSync(() => {
+      root?.unmount();
+    });
+    root = null;
+    container.textContent = "";
+    await renderPage();
+
+    const enabledToggle = container.querySelector<HTMLButtonElement>(DYNAMIC_SECRETS_TOGGLE_SELECTOR);
+    expect(enabledToggle?.getAttribute("aria-checked")).toBe("true");
+
+    await act(async () => {
+      enabledToggle?.click();
+    });
+    await flushReact();
+
+    expect(mockInstanceSettingsApi.updateExperimental).toHaveBeenLastCalledWith({
+      enableDynamicSecrets: false,
+    });
+  });
 });
diff --git a/ui/src/pages/InstanceExperimentalSettings.tsx b/ui/src/pages/InstanceExperimentalSettings.tsx
index 9c769817f27..3c502112fbd 100644
--- a/ui/src/pages/InstanceExperimentalSettings.tsx
+++ b/ui/src/pages/InstanceExperimentalSettings.tsx
@@ -244,6 +244,7 @@ export function InstanceExperimentalSettings() {
   const enableTaskWatchdogs = experimentalQuery.data?.enableTaskWatchdogs === true;
   const enableCloudSync = experimentalQuery.data?.enableCloudSync === true;
   const enableExternalObjects = experimentalQuery.data?.enableExternalObjects === true;
+  const enableDynamicSecrets = experimentalQuery.data?.enableDynamicSecrets === true;
   const autoRestartDevServerWhenIdle = experimentalQuery.data?.autoRestartDevServerWhenIdle === true;
   const enableIssueGraphLivenessAutoRecovery =
     experimentalQuery.data?.enableIssueGraphLivenessAutoRecovery === true;
@@ -335,6 +336,23 @@ export function InstanceExperimentalSettings() {
         </div>
       </section>
 
+      <section className="rounded-xl border border-border bg-card p-5">
+        <div className="flex items-start justify-between gap-4">
+          <div className="space-y-1.5">
+            <h2 className="text-sm font-semibold">Dynamic Secrets</h2>
+            <p className="max-w-2xl text-sm text-muted-foreground">
+              Enables experimental dynamic secret resolution for later-stage secret bindings and command-backed values.
+            </p>
+          </div>
+          <ToggleSwitch
+            checked={enableDynamicSecrets}
+            onCheckedChange={(checked) => toggleMutation.mutate({ enableDynamicSecrets: checked })}
+            disabled={toggleMutation.isPending}
+            aria-label="Toggle dynamic secrets experimental setting"
+          />
+        </div>
+      </section>
+
       <section className="rounded-xl border border-border bg-card p-5">
         <div className="flex items-start justify-between gap-4">
           <div className="space-y-1.5">