fix(v10/cloudflare): Also skip cf: prefixed DOs

packages/cloudflare/src/utils/internalStorageKey.ts

@@ -20,11 +20,14 @@ export function targetsCloudflareInternalKey(key: string | undefined, allowlist?
 
   // Framework-managed KV namespaces:
   // - `cf_`   — agents / ai-chat internal state (mirrors the internal SQL table convention)
+  // - `cf:`   — agents chat-recovery entries (`cf:chat-recovery:*`, `cf:chat:*`); the same reserved
+  //   `cf` namespace, but colon-separated instead of underscore-separated
   // - `__ps_` — partyserver internals (e.g. `__ps_name`)
   // - `/`     — MCP OAuth client state (`/<clientName>/<serverId>/{token,client_info,state,...}`),
   //   read on every MCP tool call. User keys on an Agent rarely use a leading slash; if one does,
   //   the allowlist opts it back in.
-  const isFrameworkKey = key.startsWith('cf_') || key.startsWith('__ps_') || key.startsWith('/');
+  const isFrameworkKey =
+    key.startsWith('cf_') || key.startsWith('cf:') || key.startsWith('__ps_') || key.startsWith('/');
   if (!isFrameworkKey) {
     return false;
   }

packages/cloudflare/test/instrumentDurableObjectStorage.test.ts

@@ -343,6 +343,17 @@ describe('instrumentDurableObjectStorage', () => {
       expect(startSpanSpy).not.toHaveBeenCalled();
     });
 
+    it('does not create a span for cf:-prefixed chat-recovery keys', async () => {
+      const startSpanSpy = vi.spyOn(sentryCore, 'startSpan');
+      const instrumented = instrumentDurableObjectStorage(createMockStorage());
+
+      await instrumented.put('cf:chat-recovery:progress', 1);
+      await instrumented.get('cf:chat-recovery:incident:abc');
+      await instrumented.list({ prefix: 'cf:chat-recovery:incident:' });
+
+      expect(startSpanSpy).not.toHaveBeenCalled();
+    });
+
     it('does not create a span for a cf_-prefixed put with object entries', async () => {
       const startSpanSpy = vi.spyOn(sentryCore, 'startSpan');
       const instrumented = instrumentDurableObjectStorage(createMockStorage());

packages/cloudflare/test/utils/internalStorageKey.test.ts

@@ -7,6 +7,12 @@ describe('targetsCloudflareInternalKey', () => {
     expect(targetsCloudflareInternalKey('cf_mcp_servers')).toBe(true);
   });
 
+  it('matches cf:-prefixed keys (agents chat-recovery namespace)', () => {
+    expect(targetsCloudflareInternalKey('cf:chat-recovery:incident:abc')).toBe(true);
+    expect(targetsCloudflareInternalKey('cf:chat-recovery:progress')).toBe(true);
+    expect(targetsCloudflareInternalKey('cf:chat:recovering')).toBe(true);
+  });
+
   it('matches __ps_-prefixed keys', () => {
     expect(targetsCloudflareInternalKey('__ps_name')).toBe(true);
   });