diff --git a/experimental/atmii/packages/client/package.json b/experimental/atmii/packages/client/package.json
index 2f1684c..8a19574 100644
--- a/experimental/atmii/packages/client/package.json
+++ b/experimental/atmii/packages/client/package.json
@@ -22,6 +22,7 @@
     "@atmii/lexicon": "workspace:*",
     "@atproto/api": "^0.14.7",
     "@atproto/xrpc": "^0.6.9",
+    "@pretendonetwork/mii-js": "^1.0.10",
     "@tailwindcss/vite": "^4.0.9",
     "@tanstack/react-query": "^5.66.11",
     "iron-session": "^8.0.4",
diff --git a/experimental/atmii/pnpm-lock.yaml b/experimental/atmii/pnpm-lock.yaml
index b6ec5ca..84ad0b6 100644
--- a/experimental/atmii/pnpm-lock.yaml
+++ b/experimental/atmii/pnpm-lock.yaml
@@ -59,6 +59,9 @@ importers:
       '@atproto/xrpc':
         specifier: ^0.6.9
         version: 0.6.12
+      '@pretendonetwork/mii-js':
+        specifier: ^1.0.10
+        version: 1.0.10
       '@tailwindcss/vite':
         specifier: ^4.0.9
         version: 4.1.18(vite@6.4.1(@types/node@22.19.3)(jiti@2.6.1)(lightningcss@1.30.2))
@@ -1223,6 +1226,9 @@ packages:
     peerDependencies:
       '@parcel/core': ^2.16.3
 
+  '@pretendonetwork/mii-js@1.0.10':
+    resolution: {integrity: sha512-HNpZV4cnipwt9FsV7H3sLfxN9ob38AYE3g9s3X1zajAeKOkB6tnveSjAmDKnUgQAvqJUdIwowzJmQ0u6bcEVMA==}
+
   '@rolldown/pluginutils@1.0.0-beta.27':
     resolution: {integrity: sha512-+d0F4MKMCbeVUJwG96uQ4SgAznZNSq93I3V+9NHA4OpvqG8mRCpGdKmK8l/dl02h2CCDHwW2FqilnTyDcAnqjA==}
 
@@ -1662,6 +1668,9 @@ packages:
     resolution: {integrity: sha512-Sg0xJUNDU1sJNGdfGWhVHX0kkZ+HWcvmVymJbj6NSgZZmW/8S9Y2HQ5euytnIgakgxN6papOAWiwDo1ctFDcoQ==}
     hasBin: true
 
+  bit-buffer@0.2.5:
+    resolution: {integrity: sha512-x1yGnmXvFg6e3DiyRztElbcn1bsCTFSoM/ncAzY62uE0JdTl5xlKJd0ooqLYoPbhdsnpehSIQrdIvclcZJYwiA==}
+
   brace-expansion@1.1.12:
     resolution: {integrity: sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg==}
 
@@ -1766,6 +1775,9 @@ packages:
     resolution: {integrity: sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==}
     engines: {node: '>= 8'}
 
+  crypto-js@4.2.0:
+    resolution: {integrity: sha512-KALDyEYgpY+Rlob/iriUtjV6d5Eq+Y191A5g4UqLAi8CyGP9N1+FdVbkc1SxKc2r4YAYqG8JzO2KGL+AizD70Q==}
+
   csstype@3.2.3:
     resolution: {integrity: sha512-z1HGKcYy2xA8AGQfwrn0PAy+PB7X/GSj3UVJW9qKyn43xWa+gl5nXmU4qqLMRzWVLFC8KusUX8T/0kCiOYpAIQ==}
 
@@ -4019,6 +4031,11 @@ snapshots:
     transitivePeerDependencies:
       - napi-wasm
 
+  '@pretendonetwork/mii-js@1.0.10':
+    dependencies:
+      bit-buffer: 0.2.5
+      crypto-js: 4.2.0
+
   '@rolldown/pluginutils@1.0.0-beta.27': {}
 
   '@rollup/rollup-android-arm-eabi@4.54.0':
@@ -4414,6 +4431,8 @@ snapshots:
 
   baseline-browser-mapping@2.9.11: {}
 
+  bit-buffer@0.2.5: {}
+
   brace-expansion@1.1.12:
     dependencies:
       balanced-match: 1.0.2
@@ -4506,6 +4525,8 @@ snapshots:
       shebang-command: 2.0.0
       which: 2.0.2
 
+  crypto-js@4.2.0: {}
+
   csstype@3.2.3: {}
 
   debug@4.4.3: