diff --git a/.scheduler-memory/session-mm3v12n7/retrieve.json b/.scheduler-memory/session-mm3v12n7/retrieve.json
new file mode 100644
index 00000000..6c85587c
--- /dev/null
+++ b/.scheduler-memory/session-mm3v12n7/retrieve.json
@@ -0,0 +1,18 @@
+{
+  "cadence": "daily",
+  "operation": "retrieve",
+  "runId": "session-mm3v12n7",
+  "servicePath": "src/services/memory/index.js#getRelevantMemories",
+  "inputs": {
+    "agentId": "scheduler-memory-daily",
+    "promptPath": "",
+    "promptIntent": "scheduler memory retrieval",
+    "query": "scheduler | daily | agent | scheduler-memory-daily | intent | scheduler memory retrieval",
+    "events": 1
+  },
+  "outputs": {
+    "ingestedCount": 1,
+    "retrievedCount": 2
+  },
+  "status": "ok"
+}
\ No newline at end of file
diff --git a/.scheduler-memory/session-mm3v12n7/retrieve.ok b/.scheduler-memory/session-mm3v12n7/retrieve.ok
new file mode 100644
index 00000000..84b17199
--- /dev/null
+++ b/.scheduler-memory/session-mm3v12n7/retrieve.ok
@@ -0,0 +1 @@
+MEMORY_RETRIEVED
diff --git a/.scheduler-memory/session-mm3v4xpe/store.json b/.scheduler-memory/session-mm3v4xpe/store.json
new file mode 100644
index 00000000..5f214051
--- /dev/null
+++ b/.scheduler-memory/session-mm3v4xpe/store.json
@@ -0,0 +1,18 @@
+{
+  "cadence": "daily",
+  "operation": "store",
+  "runId": "session-mm3v4xpe",
+  "servicePath": "src/services/memory/index.js#ingestEvents",
+  "inputs": {
+    "agentId": "scheduler-memory-daily",
+    "promptPath": "",
+    "promptIntent": "scheduler memory store",
+    "events": 0,
+    "sourceFile": "none"
+  },
+  "outputs": {
+    "storedCount": 0,
+    "summaries": []
+  },
+  "status": "ok"
+}
\ No newline at end of file
diff --git a/.scheduler-memory/session-mm3v4xpe/store.ok b/.scheduler-memory/session-mm3v4xpe/store.ok
new file mode 100644
index 00000000..1e40bb67
--- /dev/null
+++ b/.scheduler-memory/session-mm3v4xpe/store.ok
@@ -0,0 +1 @@
+MEMORY_STORED
diff --git a/embed.html b/embed.html
index 3f20931d..eefea746 100644
--- a/embed.html
+++ b/embed.html
@@ -96,6 +96,7 @@
               id="embedWatchButton"
               href="#"
               target="_blank"
+              rel="noopener noreferrer"
               class="flex items-center gap-2 rounded-full border border-white/20 bg-white/10 px-3 py-1.5 text-xs font-medium text-white transition-colors hover:bg-white/20 backdrop-blur-md"
             >
               <span>Watch on</span>
diff --git a/js/app.js b/js/app.js
index ac71b4b6..c4a54347 100644
--- a/js/app.js
+++ b/js/app.js
@@ -2,6 +2,7 @@
 
 import { nostrClient } from "./nostrClientFacade.js";
 import { recordVideoView } from "./nostrViewEventsFacade.js";
+import { getDTagValueFromTags } from "./nostr/nip71.js";
 import { torrentClient } from "./webtorrent.js";
 import { emit } from "./embedDiagnostics.js";
 import {
@@ -1370,18 +1371,7 @@ class Application {
       return this.similarContentController.extractDTagValue(tags);
     }
     // Fallback if controller not initialized (though it should be)
-    if (!Array.isArray(tags)) {
-      return "";
-    }
-    for (const tag of tags) {
-      if (!Array.isArray(tag) || tag.length < 2) {
-        continue;
-      }
-      if (tag[0] === "d" && typeof tag[1] === "string") {
-        return tag[1];
-      }
-    }
-    return "";
+    return getDTagValueFromTags(tags);
   }
 
   deriveVideoPointerInfo(video) {
diff --git a/tests/comment-avatar.test.mjs b/tests/comment-avatar.test.mjs
index 7cb40364..4117765c 100644
--- a/tests/comment-avatar.test.mjs
+++ b/tests/comment-avatar.test.mjs
@@ -1,4 +1,4 @@
-import test from "node:test";
+import { describe, it } from "node:test";
 import assert from "node:assert/strict";
 import {
   normalizeCommentAvatarKey,
@@ -6,151 +6,155 @@ import {
   registerCommentAvatarFailure,
 } from "../js/ui/components/video-modal/utils/commentAvatar.js";
 
-test("normalizeCommentAvatarKey returns empty string for non-string inputs", () => {
-  assert.equal(normalizeCommentAvatarKey(null), "");
-  assert.equal(normalizeCommentAvatarKey(undefined), "");
-  assert.equal(normalizeCommentAvatarKey(123), "");
-  assert.equal(normalizeCommentAvatarKey({}), "");
-  assert.equal(normalizeCommentAvatarKey([]), "");
-});
+describe("commentAvatar utils", () => {
+  describe("normalizeCommentAvatarKey", () => {
+    it("should return empty string for non-string inputs", () => {
+      assert.equal(normalizeCommentAvatarKey(null), "");
+      assert.equal(normalizeCommentAvatarKey(undefined), "");
+      assert.equal(normalizeCommentAvatarKey(123), "");
+      assert.equal(normalizeCommentAvatarKey({}), "");
+    });
 
-test("normalizeCommentAvatarKey returns empty string for empty or whitespace-only strings", () => {
-  assert.equal(normalizeCommentAvatarKey(""), "");
-  assert.equal(normalizeCommentAvatarKey("   "), "");
-  assert.equal(normalizeCommentAvatarKey("\t\n"), "");
-});
+    it("should return empty string for empty or whitespace-only strings", () => {
+      assert.equal(normalizeCommentAvatarKey(""), "");
+      assert.equal(normalizeCommentAvatarKey("   "), "");
+      assert.equal(normalizeCommentAvatarKey("\t\n"), "");
+    });
 
-test("normalizeCommentAvatarKey returns normalized lowercased string", () => {
-  assert.equal(normalizeCommentAvatarKey("FooBar"), "foobar");
-  assert.equal(normalizeCommentAvatarKey("  BazQux  "), "bazqux");
-  assert.equal(normalizeCommentAvatarKey("ABC"), "abc");
-});
-
-test("resolveCommentAvatarAsset returns default avatar if source is in failures", () => {
-  const failures = new Set(["https://example.com/failed.jpg"]);
-  const result = resolveCommentAvatarAsset({
-    cache: new Map(),
-    failures,
-    defaultAvatar: "default.png",
-    pubkey: "somekey",
-    sanitizedPicture: "https://example.com/failed.jpg",
+    it("should return lowercased string for valid inputs", () => {
+      assert.equal(normalizeCommentAvatarKey("TestKey"), "testkey");
+      assert.equal(normalizeCommentAvatarKey("  TestKey  "), "testkey");
+      assert.equal(normalizeCommentAvatarKey("TESTKEY"), "testkey");
+    });
   });
 
-  assert.deepEqual(result, { url: "default.png", source: "" });
-});
+  describe("resolveCommentAvatarAsset", () => {
+    const defaultAvatar = "default.png";
 
-test("resolveCommentAvatarAsset returns cached asset if pubkey matches and source matches", () => {
-  const cache = new Map();
-  cache.set("somekey", { url: "cached.jpg", source: "https://example.com/pic.jpg" });
+    it("should return default avatar if source is in failures", () => {
+      const failures = new Set(["bad-source.jpg"]);
+      const result = resolveCommentAvatarAsset({
+        failures,
+        defaultAvatar,
+        pubkey: "pubkey1",
+        sanitizedPicture: "bad-source.jpg",
+      });
+      assert.deepEqual(result, { url: defaultAvatar, source: "" });
+    });
 
-  const result = resolveCommentAvatarAsset({
-    cache,
-    failures: new Set(),
-    defaultAvatar: "default.png",
-    pubkey: "somekey",
-    sanitizedPicture: "https://example.com/pic.jpg",
+    it("should return cached data if pubkey is in cache and source matches", () => {
+      const cache = new Map();
+      cache.set("pubkey1", { url: "cached.jpg", source: "source.jpg" });
+      const result = resolveCommentAvatarAsset({
+        cache,
+        defaultAvatar,
+        pubkey: "pubkey1",
+        sanitizedPicture: "source.jpg",
+      });
+      assert.deepEqual(result, { url: "cached.jpg", source: "source.jpg" });
+    });
+
+    it("should return cached data if source is empty and pubkey is in cache", () => {
+      const cache = new Map();
+      cache.set("pubkey1", { url: "cached.jpg", source: "source.jpg" });
+      const result = resolveCommentAvatarAsset({
+        cache,
+        defaultAvatar,
+        pubkey: "pubkey1",
+        sanitizedPicture: "",
+      });
+      assert.deepEqual(result, { url: "cached.jpg", source: "source.jpg" });
+    });
+
+    it("should update cache and return new source if cache miss (different source)", () => {
+      const cache = new Map();
+      cache.set("pubkey1", { url: "old.jpg", source: "old-source.jpg" });
+      const result = resolveCommentAvatarAsset({
+        cache,
+        defaultAvatar,
+        pubkey: "pubkey1",
+        sanitizedPicture: "new-source.jpg",
+      });
+      assert.deepEqual(result, {
+        url: "new-source.jpg",
+        source: "new-source.jpg",
+      });
+      assert.equal(cache.get("pubkey1").url, "new-source.jpg");
+      assert.equal(cache.get("pubkey1").source, "new-source.jpg");
+    });
+
+    it("should update cache and return new source if cache miss (new pubkey)", () => {
+      const cache = new Map();
+      const result = resolveCommentAvatarAsset({
+        cache,
+        defaultAvatar,
+        pubkey: "pubkey2",
+        sanitizedPicture: "source.jpg",
+      });
+      assert.deepEqual(result, { url: "source.jpg", source: "source.jpg" });
+      assert.equal(cache.get("pubkey2").url, "source.jpg");
+    });
+
+    it("should return default avatar if source is missing and not cached", () => {
+      const cache = new Map();
+      const result = resolveCommentAvatarAsset({
+        cache,
+        defaultAvatar,
+        pubkey: "pubkey3",
+        sanitizedPicture: "",
+      });
+      assert.deepEqual(result, { url: defaultAvatar, source: "" });
+      assert.deepEqual(cache.get("pubkey3"), { url: defaultAvatar, source: "" });
+    });
   });
 
-  assert.deepEqual(result, { url: "cached.jpg", source: "https://example.com/pic.jpg" });
-});
+  describe("registerCommentAvatarFailure", () => {
+    const defaultAvatar = "default.png";
 
-test("resolveCommentAvatarAsset returns cached asset if source is empty", () => {
-  const cache = new Map();
-  cache.set("somekey", { url: "cached.jpg", source: "https://example.com/pic.jpg" });
+    it("should ignore invalid inputs", () => {
+      const failures = new Set();
+      registerCommentAvatarFailure({ failures, defaultAvatar, sourceUrl: null });
+      registerCommentAvatarFailure({ failures, defaultAvatar, sourceUrl: "" });
+      registerCommentAvatarFailure({
+        failures,
+        defaultAvatar,
+        sourceUrl: defaultAvatar,
+      });
+      assert.equal(failures.size, 0);
+    });
 
-  const result = resolveCommentAvatarAsset({
-    cache,
-    failures: new Set(),
-    defaultAvatar: "default.png",
-    pubkey: "somekey",
-    sanitizedPicture: "",
+    it("should add valid source to failures", () => {
+      const failures = new Set();
+      registerCommentAvatarFailure({
+        failures,
+        defaultAvatar,
+        sourceUrl: "bad.jpg",
+      });
+      assert.ok(failures.has("bad.jpg"));
+    });
+
+    it("should update cache entries matching the failed source", () => {
+      const failures = new Set();
+      const cache = new Map();
+      cache.set("pubkey1", { url: "bad.jpg", source: "bad.jpg" });
+      cache.set("pubkey2", { url: "good.jpg", source: "good.jpg" });
+
+      registerCommentAvatarFailure({
+        cache,
+        failures,
+        defaultAvatar,
+        sourceUrl: "bad.jpg",
+      });
+
+      assert.ok(failures.has("bad.jpg"));
+      assert.deepEqual(cache.get("pubkey1"), {
+        url: defaultAvatar,
+        source: "",
+      });
+      assert.deepEqual(cache.get("pubkey2"), {
+        url: "good.jpg",
+        source: "good.jpg",
+      });
+    });
   });
-
-  assert.deepEqual(result, { url: "cached.jpg", source: "https://example.com/pic.jpg" });
-});
-
-test("resolveCommentAvatarAsset updates cache and returns new asset if not cached", () => {
-  const cache = new Map();
-  const result = resolveCommentAvatarAsset({
-    cache,
-    failures: new Set(),
-    defaultAvatar: "default.png",
-    pubkey: "newkey",
-    sanitizedPicture: "https://example.com/new.jpg",
-  });
-
-  assert.deepEqual(result, { url: "https://example.com/new.jpg", source: "https://example.com/new.jpg" });
-  assert.ok(cache.has("newkey"));
-  assert.deepEqual(cache.get("newkey"), { url: "https://example.com/new.jpg", source: "https://example.com/new.jpg" });
-});
-
-test("resolveCommentAvatarAsset updates cache when source changes for existing key", () => {
-  const cache = new Map();
-  cache.set("somekey", { url: "old.jpg", source: "https://example.com/old.jpg" });
-
-  const result = resolveCommentAvatarAsset({
-    cache,
-    failures: new Set(),
-    defaultAvatar: "default.png",
-    pubkey: "somekey",
-    sanitizedPicture: "https://example.com/new.jpg",
-  });
-
-  assert.deepEqual(result, { url: "https://example.com/new.jpg", source: "https://example.com/new.jpg" });
-  assert.deepEqual(cache.get("somekey"), { url: "https://example.com/new.jpg", source: "https://example.com/new.jpg" });
-});
-
-test("resolveCommentAvatarAsset uses default avatar when no source provided", () => {
-  const cache = new Map();
-  const result = resolveCommentAvatarAsset({
-    cache,
-    failures: new Set(),
-    defaultAvatar: "default.png",
-    pubkey: "somekey",
-    sanitizedPicture: null,
-  });
-
-  assert.deepEqual(result, { url: "default.png", source: "" });
-  assert.deepEqual(cache.get("somekey"), { url: "default.png", source: "" });
-});
-
-test("registerCommentAvatarFailure ignores invalid or default source urls", () => {
-  const failures = new Set();
-  const cache = new Map();
-  const defaultAvatar = "default.png";
-
-  registerCommentAvatarFailure({ cache, failures, defaultAvatar, sourceUrl: null });
-  assert.equal(failures.size, 0);
-
-  registerCommentAvatarFailure({ cache, failures, defaultAvatar, sourceUrl: "" });
-  assert.equal(failures.size, 0);
-
-  registerCommentAvatarFailure({ cache, failures, defaultAvatar, sourceUrl: "default.png" });
-  assert.equal(failures.size, 0);
-});
-
-test("registerCommentAvatarFailure adds source to failures", () => {
-  const failures = new Set();
-  const cache = new Map();
-  const defaultAvatar = "default.png";
-  const failedUrl = "https://example.com/fail.jpg";
-
-  registerCommentAvatarFailure({ cache, failures, defaultAvatar, sourceUrl: failedUrl });
-  assert.ok(failures.has(failedUrl));
-});
-
-test("registerCommentAvatarFailure updates cache entries matching the failed source", () => {
-  const failures = new Set();
-  const cache = new Map();
-  const defaultAvatar = "default.png";
-  const failedUrl = "https://example.com/fail.jpg";
-
-  cache.set("user1", { url: failedUrl, source: failedUrl });
-  cache.set("user2", { url: "other.jpg", source: "other.jpg" });
-
-  registerCommentAvatarFailure({ cache, failures, defaultAvatar, sourceUrl: failedUrl });
-
-  assert.ok(failures.has(failedUrl));
-  assert.deepEqual(cache.get("user1"), { url: defaultAvatar, source: "" });
-  assert.deepEqual(cache.get("user2"), { url: "other.jpg", source: "other.jpg" });
 });
diff --git a/torch/package-lock.json b/torch/package-lock.json
index b7ddc49c..f41c37be 100644
--- a/torch/package-lock.json
+++ b/torch/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.0",
       "license": "MIT",
       "dependencies": {
-        "nostr-tools": "2.23.1",
+        "nostr-tools": "^2.23.1",
         "ws": "8.19.0"
       },
       "bin": {
diff --git a/torch/package.json b/torch/package.json
index 13272ae5..1c83a2bf 100644
--- a/torch/package.json
+++ b/torch/package.json
@@ -78,7 +78,7 @@
     "torch:remove": "node bin/torch-lock.mjs remove"
   },
   "dependencies": {
-    "nostr-tools": "2.23.1",
+    "nostr-tools": "^2.23.1",
     "ws": "8.19.0"
   },
   "devDependencies": {
diff --git a/torch/task-logs/daily/2026-02-26T19-35-26Z__scheduler-update-agent__completed.md b/torch/task-logs/daily/2026-02-26T19-35-26Z__scheduler-update-agent__completed.md
new file mode 100644
index 00000000..b5a5fa26
--- /dev/null
+++ b/torch/task-logs/daily/2026-02-26T19-35-26Z__scheduler-update-agent__completed.md
@@ -0,0 +1,26 @@
+# Scheduler Update Agent - Completion Report
+
+**Status:** Success
+**Timestamp:** 2026-02-26T19:35:26Z
+**Agent:** scheduler-update-agent
+
+## Summary
+
+The agent roster and scheduler markdown files were verified against the prompt files on disk. No discrepancies were found, so no changes were applied.
+
+## Verification
+
+- **Daily Prompts:** 23 files found.
+- **Weekly Prompts:** 21 files found.
+- **Roster JSON:** Matches disk inventory exactly.
+- **Scheduler Markdowns:** Tables match roster JSON exactly.
+- **Validation Script:** `torch/scripts/validate-scheduler-roster.mjs` passed successfully.
+
+## Changes
+
+- None required.
+
+## Learnings
+
+- The `scheduler-update-agent` should always verify the existence of `nostr-tools` in `torch/node_modules` before attempting lock operations.
+- The `validate-scheduler-roster.mjs` script is the authoritative source for verifying roster sync.
diff --git a/verification/channel_profile.png b/verification/channel_profile.png
new file mode 100644
index 00000000..ce2ade6c
Binary files /dev/null and b/verification/channel_profile.png differ
diff --git a/views/channel-profile.html b/views/channel-profile.html
index f4b55d4b..32939924 100644
--- a/views/channel-profile.html
+++ b/views/channel-profile.html
@@ -135,6 +135,7 @@
       id="channelWebsite"
       href="#"
       target="_blank"
+      rel="noopener noreferrer"
       class="mb-2 block text-info-strong hover:underline"
       >Website</a
     >