diff --git a/README.md b/README.md
index 4b36aa0..0fae858 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 # Memory Bank
 
+<p align="center">
+  <img src="docs/assets/memory-bank-mark.svg" alt="Memory Bank: project context, governed routing, and verified delivery" width="180">
+</p>
+
 **A version-controlled development system that gives coding agents durable knowledge, explicit governance, and repeatable delivery flows.**
 
 [Русская версия](README.ru.md) · [Quick start (Russian)](docs/quick-start.md) · [Adoption guide](docs/adoption.md) · [Daily usage](docs/usage.md)
diff --git a/docs/assets/memory-bank-mark-monochrome.svg b/docs/assets/memory-bank-mark-monochrome.svg
new file mode 100644
index 0000000..a9fda06
--- /dev/null
+++ b/docs/assets/memory-bank-mark-monochrome.svg
@@ -0,0 +1,21 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 320" role="img" aria-labelledby="title desc">
+  <title id="title">Memory Bank monochrome mark</title>
+  <desc id="desc">A single-color version of the Memory Bank context, routing, and verification mark.</desc>
+
+  <defs>
+    <mask id="details" x="0" y="0" width="320" height="320" maskUnits="userSpaceOnUse">
+      <rect width="320" height="320" fill="#fff"/>
+      <path fill="#000" d="M116 54h88a8 8 0 0 1 0 16h-88a8 8 0 0 1 0-16Zm18 26h52a8 8 0 0 1 0 16h-52a8 8 0 0 1 0-16Z"/>
+      <circle cx="160" cy="160" r="22" fill="#000"/>
+      <path fill="none" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="16" d="m121 258 27 23 51-45"/>
+    </mask>
+  </defs>
+
+  <g fill="#0B1020" mask="url(#details)">
+    <path d="M160 210c4 0 7 1 11 3l117 38c10 3 10 10 0 14l-117 39c-7 2-15 2-22 0L32 265c-10-4-10-11 0-14l117-38c4-2 7-3 11-3Z"/>
+    <path d="M160 112c4 0 7 1 11 3l117 38c10 3 10 10 0 14l-117 39c-7 2-15 2-22 0L32 167c-10-4-10-11 0-14l117-38c4-2 7-3 11-3Z"/>
+    <path d="M160 14c4 0 7 1 11 3l117 38c10 3 10 10 0 14l-117 39c-7 2-15 2-22 0L32 69c-10-4-10-11 0-14l117-38c4-2 7-3 11-3Z"/>
+    <path d="M153 105h14v38h-14z"/>
+  </g>
+  <circle cx="160" cy="160" r="12" fill="#0B1020"/>
+</svg>
diff --git a/docs/assets/memory-bank-mark-small.svg b/docs/assets/memory-bank-mark-small.svg
new file mode 100644
index 0000000..b6a5d3d
--- /dev/null
+++ b/docs/assets/memory-bank-mark-small.svg
@@ -0,0 +1,12 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" role="img" aria-labelledby="title desc">
+  <title id="title">Memory Bank compact mark</title>
+  <desc id="desc">Compact Memory Bank mark for small sizes.</desc>
+
+  <path fill="#FFB81C" d="m32 42 27 9-27 10-27-10 27-9Z"/>
+  <path fill="#20D6C7" d="m32 22 27 9-27 10L5 31l27-9Z"/>
+  <path fill="#263247" d="M32 2 59 11 32 21 5 11 32 2Z"/>
+  <path fill="#263247" d="M30.5 20h3v7h-3z"/>
+  <circle cx="32" cy="32" r="5" fill="#F4F6FA"/>
+  <circle cx="32" cy="32" r="2.75" fill="#0B1020"/>
+  <path fill="none" stroke="#0B1020" stroke-linecap="round" stroke-linejoin="round" stroke-width="4" d="m24.5 52 6.3 5.5 10.7-9.4"/>
+</svg>
diff --git a/docs/assets/memory-bank-mark.svg b/docs/assets/memory-bank-mark.svg
new file mode 100644
index 0000000..5fad310
--- /dev/null
+++ b/docs/assets/memory-bank-mark.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 320" role="img" aria-labelledby="title desc">
+  <title id="title">Memory Bank mark</title>
+  <desc id="desc">Three governed layers represent project context, routing, and verified delivery.</desc>
+
+  <path fill="#FFB81C" d="M160 210c4 0 7 1 11 3l117 38c10 3 10 10 0 14l-117 39c-7 2-15 2-22 0L32 265c-10-4-10-11 0-14l117-38c4-2 7-3 11-3Z"/>
+  <path fill="#20D6C7" d="M160 112c4 0 7 1 11 3l117 38c10 3 10 10 0 14l-117 39c-7 2-15 2-22 0L32 167c-10-4-10-11 0-14l117-38c4-2 7-3 11-3Z"/>
+  <path fill="#263247" d="M160 14c4 0 7 1 11 3l117 38c10 3 10 10 0 14l-117 39c-7 2-15 2-22 0L32 69c-10-4-10-11 0-14l117-38c4-2 7-3 11-3Z"/>
+
+  <path fill="#F4F6FA" d="M116 54h88a8 8 0 0 1 0 16h-88a8 8 0 0 1 0-16Zm18 26h52a8 8 0 0 1 0 16h-52a8 8 0 0 1 0-16Z"/>
+
+  <path fill="#263247" d="M153 105h14v38h-14z"/>
+  <circle cx="160" cy="160" r="22" fill="#F4F6FA"/>
+  <circle cx="160" cy="160" r="12" fill="#0B1020"/>
+
+  <path fill="none" stroke="#0B1020" stroke-linecap="round" stroke-linejoin="round" stroke-width="16" d="m121 258 27 23 51-45"/>
+</svg>