diff --git a/!/tags/dex.svg b/!/tags/dex.svg
new file mode 100644
index 0000000..a9829c1
--- /dev/null
+++ b/!/tags/dex.svg
@@ -0,0 +1,17 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="36" height="20" role="img" aria-label="Dex">
+  <title>Dex</title>
+  <linearGradient id="s" x2="0" y2="100%">
+    <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+    <stop offset="1" stop-opacity=".1"/>
+  </linearGradient>
+  <clipPath id="r">
+    <rect width="36" height="20" rx="3" fill="#fff"/>
+  </clipPath>
+  <g clip-path="url(#r)">
+    <rect width="36" height="20" fill="#e67e22"/>
+    <rect width="36" height="20" fill="url(#s)"/>
+  </g>
+  <g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="11">
+    <text x="18" y="14">Dex</text>
+  </g>
+</svg>
diff --git a/README.md b/README.md
index 12a4d10..5ea977f 100644
--- a/README.md
+++ b/README.md
@@ -110,8 +110,9 @@ claude
 - spin up a second Claude to review your plan as a staff engineer, or use [cross-model](development-workflows/cross-model-workflow/cross-model-workflow.md) for review [![Boris](!/tags/boris-cherny.svg)](https://x.com/bcherny/status/2017742745365057733)
 - write detailed specs and reduce ambiguity before handing work off — the more specific you are, the better the output [![Boris](!/tags/boris-cherny.svg)](https://x.com/bcherny/status/2017742752566632544)
 
-■ **Workflows (12)**
-- [CLAUDE.md](https://code.claude.com/docs/en/memory) should target under [200 lines](https://code.claude.com/docs/en/memory#write-effective-instructions) per file. [60 lines in humanlayer](https://www.humanlayer.dev/blog/writing-a-good-claude-md) ([still not 100% guaranteed](https://www.reddit.com/r/ClaudeCode/comments/1qn9pb9/claudemd_says_must_use_agent_claude_ignores_it_80/)). [![Boris](!/tags/boris-cherny.svg)](https://x.com/bcherny/status/2007179840848597422)
+■ **Workflows (13)**
+- [CLAUDE.md](https://code.claude.com/docs/en/memory) should target under [200 lines](https://code.claude.com/docs/en/memory#write-effective-instructions) per file. [60 lines in humanlayer](https://www.humanlayer.dev/blog/writing-a-good-claude-md) ([still not 100% guaranteed](https://www.reddit.com/r/ClaudeCode/comments/1qn9pb9/claudemd_says_must_use_agent_claude_ignores_it_80/)). [![Boris](!/tags/boris-cherny.svg)](https://x.com/bcherny/status/2007179840848597422) [![Dex](!/tags/dex.svg)](https://www.humanlayer.dev/blog/writing-a-good-claude-md)
+- wrap domain-specific CLAUDE.md rules in [\<important if="..."\> tags](https://www.hlyr.dev/blog/stop-claude-from-ignoring-your-claude-md) to stop Claude from ignoring them as files grow longer [![Dex](!/tags/dex.svg)](https://www.hlyr.dev/blog/stop-claude-from-ignoring-your-claude-md)
 - use [multiple CLAUDE.md](best-practice/claude-memory.md) for monorepos — ancestor + descendant loading
 - use [.claude/rules/](https://code.claude.com/docs/en/memory#organize-rules-with-clauderules) to split large instructions
 - use [commands](https://code.claude.com/docs/en/slash-commands) for your workflows instead of [sub-agents](https://code.claude.com/docs/en/sub-agents) [![Boris](!/tags/boris-cherny.svg)](https://x.com/bcherny/status/2007179847949500714)