diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
-# Grammar Inference Engine
+# Dervish
 
-Infer **regular expression grammars** from example sequences using the BEX family of algorithms. Given a set of example sequences (strings over some alphabet), the engine learns a compact regular expression that describes the general pattern.
+![Dervish](dervish.gif)
+
+**Dervish** infers **regular expression grammars** from example sequences using the BEX family of algorithms. Given a set of example sequences (strings over some alphabet), it learns a compact regular expression that describes the general pattern.
 
 ## MCP Server
 
diff --git a/SHOWCASE.md b/SHOWCASE.md
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--- a/SHOWCASE.md
+++ b/SHOWCASE.md
@@ -1,4 +1,4 @@
-# Grammar Inference Engine — Showcase
+# Dervish — Showcase
 
 Infer the **unwritten convention** from existing examples. Given N example
 sequences, produce a ~100-char grammar that captures the structural
diff --git a/blog_post.md b/blog_post.md
index 27625bf..8b3de5a 100644
--- a/blog_post.md
+++ b/blog_post.md
@@ -1,4 +1,4 @@
-# Discovering Unwritten Conventions with Grammar Inference
+# Dervish: Discovering Unwritten Conventions with Grammar Inference
 
 **How we turned 36 Ansible roles into a 200-character grammar — and why
 it matters for LLM agents.**
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