diff --git a/lexicons/ai.syui.card.admin.json b/lexicons/ai.syui.card.admin.json
new file mode 100644
index 0000000..0c68735
--- /dev/null
+++ b/lexicons/ai.syui.card.admin.json
@@ -0,0 +1,28 @@
+{
+  "$type": "com.atproto.lexicon.schema",
+  "lexicon": 1,
+  "id": "ai.syui.card.admin",
+  "defs": {
+    "main": {
+      "type": "record",
+      "key": "literal:self",
+      "description": "Card game configuration (admin only)",
+      "record": {
+        "type": "object",
+        "required": ["card", "createdAt", "updatedAt"],
+        "properties": {
+          "card": {
+            "type": "object",
+            "required": ["pickup", "normal"],
+            "properties": {
+              "pickup": { "type": "integer", "description": "Pickup card ID" },
+              "normal": { "type": "integer", "description": "Normal card ID" }
+            }
+          },
+          "createdAt": { "type": "string", "format": "datetime" },
+          "updatedAt": { "type": "string", "format": "datetime" }
+        }
+      }
+    }
+  }
+}
diff --git a/lexicons/ai.syui.card.old.json b/lexicons/ai.syui.card.old.json
new file mode 100644
index 0000000..5aa9c7c
--- /dev/null
+++ b/lexicons/ai.syui.card.old.json
@@ -0,0 +1,53 @@
+{
+  "lexicon": 1,
+  "id": "ai.syui.card.old",
+  "defs": {
+    "main": {
+      "type": "record",
+      "key": "literal:self",
+      "description": "Migrated card data from api.syui.ai",
+      "record": {
+        "type": "object",
+        "required": ["user", "cards", "migratedAt"],
+        "properties": {
+          "user": {
+            "type": "object",
+            "required": ["username"],
+            "properties": {
+              "username": { "type": "string" },
+              "did": { "type": "string" },
+              "aiten": { "type": "integer" },
+              "fav": { "type": "integer" },
+              "coin": { "type": "integer" },
+              "planet": { "type": "integer" },
+              "createdAt": { "type": "string", "format": "datetime" },
+              "updatedAt": { "type": "string", "format": "datetime" }
+            }
+          },
+          "cards": {
+            "type": "array",
+            "items": {
+              "type": "object",
+              "required": ["id", "card", "cp"],
+              "properties": {
+                "id": { "type": "integer" },
+                "card": { "type": "integer" },
+                "cp": { "type": "integer" },
+                "status": { "type": "string" },
+                "skill": { "type": "string" },
+                "createdAt": { "type": "string", "format": "datetime" }
+              }
+            }
+          },
+          "checksum": {
+            "type": "string"
+          },
+          "migratedAt": {
+            "type": "string",
+            "format": "datetime"
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/lexicons/ai.syui.card.user.json b/lexicons/ai.syui.card.user.json
new file mode 100644
index 0000000..c600a2d
--- /dev/null
+++ b/lexicons/ai.syui.card.user.json
@@ -0,0 +1,33 @@
+{
+  "$type": "com.atproto.lexicon.schema",
+  "lexicon": 1,
+  "id": "ai.syui.card.user",
+  "defs": {
+    "main": {
+      "type": "record",
+      "key": "literal:self",
+      "description": "User card collection",
+      "record": {
+        "type": "object",
+        "required": ["card", "createdAt", "updatedAt"],
+        "properties": {
+          "card": {
+            "type": "array",
+            "items": {
+              "type": "object",
+              "required": ["id", "cp", "rare", "cid"],
+              "properties": {
+                "id": { "type": "integer", "description": "Card type ID" },
+                "cp": { "type": "integer", "description": "Card power" },
+                "rare": { "type": "integer", "description": "Rarity level" },
+                "cid": { "type": "string", "description": "Unique card instance ID (TID format)" }
+              }
+            }
+          },
+          "createdAt": { "type": "string", "format": "datetime" },
+          "updatedAt": { "type": "string", "format": "datetime" }
+        }
+      }
+    }
+  }
+}
diff --git a/lexicons/ai.syui.rse.admin.json b/lexicons/ai.syui.rse.admin.json
new file mode 100644
index 0000000..0e90123
--- /dev/null
+++ b/lexicons/ai.syui.rse.admin.json
@@ -0,0 +1,77 @@
+{
+  "$type": "com.atproto.lexicon.schema",
+  "lexicon": 1,
+  "id": "ai.syui.rse.admin",
+  "defs": {
+    "main": {
+      "type": "record",
+      "key": "literal:self",
+      "description": "RSE admin configuration - abilities, characters, systems and collections",
+      "record": {
+        "type": "object",
+        "required": ["ability", "createdAt", "updatedAt"],
+        "properties": {
+          "ability": {
+            "type": "array",
+            "description": "Ability/attribute definitions",
+            "items": {
+              "type": "object",
+              "required": ["id", "name", "kind"],
+              "properties": {
+                "id": { "type": "integer", "description": "Ability ID" },
+                "name": { "type": "string", "description": "Ability name (ai, quark, neutron, atom, sun)" },
+                "kind": { "type": "string", "description": "Attribute type (consciousness, matter)" },
+                "level": { "type": "integer", "description": "Hierarchy level (0=fundamental)" },
+                "relation": { "type": "array", "items": { "type": "integer" }, "description": "Advantage IDs" },
+                "weakness": { "type": "array", "items": { "type": "integer" }, "description": "Weakness IDs" },
+                "multiplier": { "type": "integer", "description": "Damage multiplier percent (e.g., 150 = 1.5x)" }
+              }
+            }
+          },
+          "character": {
+            "type": "array",
+            "description": "Character definitions",
+            "items": {
+              "type": "object",
+              "required": ["id", "name", "ability", "mode"],
+              "properties": {
+                "id": { "type": "integer", "description": "Character ID" },
+                "name": { "type": "string", "description": "Character name" },
+                "ability": { "type": "integer", "description": "Ability ID reference" },
+                "mode": { "type": "integer", "description": "Character mode" }
+              }
+            }
+          },
+          "system": {
+            "type": "array",
+            "description": "System definitions",
+            "items": {
+              "type": "object",
+              "required": ["id", "name", "domain"],
+              "properties": {
+                "id": { "type": "integer", "description": "System ID" },
+                "name": { "type": "string", "description": "System name" },
+                "domain": { "type": "string", "description": "System domain (ability, unique, account, planet, origin)" }
+              }
+            }
+          },
+          "collection": {
+            "type": "array",
+            "description": "ATProto collection definitions",
+            "items": {
+              "type": "object",
+              "required": ["id", "nsid", "name"],
+              "properties": {
+                "id": { "type": "integer", "description": "Collection ID" },
+                "nsid": { "type": "string", "description": "Namespaced identifier (e.g., ai.syui.card)" },
+                "name": { "type": "string", "description": "Collection short name" }
+              }
+            }
+          },
+          "createdAt": { "type": "string", "format": "datetime" },
+          "updatedAt": { "type": "string", "format": "datetime" }
+        }
+      }
+    }
+  }
+}
diff --git a/lexicons/ai.syui.rse.user.json b/lexicons/ai.syui.rse.user.json
new file mode 100644
index 0000000..1803efa
--- /dev/null
+++ b/lexicons/ai.syui.rse.user.json
@@ -0,0 +1,48 @@
+{
+  "$type": "com.atproto.lexicon.schema",
+  "lexicon": 1,
+  "id": "ai.syui.rse.user",
+  "defs": {
+    "main": {
+      "type": "record",
+      "key": "literal:self",
+      "description": "User character and item collection",
+      "record": {
+        "type": "object",
+        "required": ["character", "item", "createdAt", "updatedAt"],
+        "properties": {
+          "character": {
+            "type": "array",
+            "items": {
+              "type": "object",
+              "required": ["id", "cp", "mode", "unique", "shiny"],
+              "properties": {
+                "id": { "type": "integer" },
+                "cp": { "type": "integer" },
+                "mode": { "type": "integer" },
+                "unique": { "type": "boolean" },
+                "shiny": { "type": "boolean" }
+              }
+            }
+          },
+          "item": {
+            "type": "array",
+            "items": {
+              "type": "object",
+              "required": ["id", "cp", "mode", "unique", "shiny"],
+              "properties": {
+                "id": { "type": "integer" },
+                "cp": { "type": "integer" },
+                "mode": { "type": "integer" },
+                "unique": { "type": "boolean" },
+                "shiny": { "type": "boolean" }
+              }
+            }
+          },
+          "createdAt": { "type": "string", "format": "datetime" },
+          "updatedAt": { "type": "string", "format": "datetime" }
+        }
+      }
+    }
+  }
+}
diff --git a/public/content/did:plc:6qyecktefllvenje24fcxnie/describe.json b/public/content/did:plc:6qyecktefllvenje24fcxnie/describe.json
index a659a61..a8995a9 100644
--- a/public/content/did:plc:6qyecktefllvenje24fcxnie/describe.json
+++ b/public/content/did:plc:6qyecktefllvenje24fcxnie/describe.json
@@ -10,7 +10,8 @@
     "app.bsky.feed.generator",
     "app.bsky.feed.post",
     "app.bsky.graph.follow",
-    "app.bsky.graph.verification"
+    "app.bsky.graph.verification",
+    "com.atproto.lexicon.schema"
   ],
   "did": "did:plc:6qyecktefllvenje24fcxnie",
   "handle": "ai.syui.ai"