diff --git a/octopoes/octopoes/repositories/nibble_repository.py b/octopoes/octopoes/repositories/nibble_repository.py
new file mode 100644
index 00000000000..ed837d7499e
--- /dev/null
+++ b/octopoes/octopoes/repositories/nibble_repository.py
@@ -0,0 +1,68 @@
+from datetime import datetime
+from typing import Any
+
+from octopoes.models.transaction import TransactionRecord
+from octopoes.repositories.repository import Repository
+from octopoes.xtdb.client import XTDBSession
+
+
+class NibbleRepository(Repository):
+    def get(self, nibble: str, valid_time: datetime) -> dict[str, Any]:
+        raise NotImplementedError
+
+    def get_all(self, valid_time: datetime) -> list[dict[str, Any]]:
+        raise NotImplementedError
+
+    def put(self, ini: dict[str, Any], valid_time: datetime):
+        raise NotImplementedError
+
+    def put_many(self, inis: list[dict[str, Any]], valid_time: datetime):
+        raise NotImplementedError
+
+    def history(self, nibble: str, with_docs: bool = False) -> list[TransactionRecord]:
+        raise NotImplementedError
+
+
+class XTDBNibbleRepository(NibbleRepository):
+    def __init__(self, session: XTDBSession):
+        self.session = session
+
+    @classmethod
+    def _xtid(cls, nibble: str) -> str:
+        return f"NibbleIni|{nibble}"
+
+    @classmethod
+    def _inify(cls, ini: dict[str, Any]) -> dict[str, Any]:
+        ini["type"] = "NibbleIni"
+        ini["xt/id"] = cls._xtid(ini["id"])
+        return ini
+
+    @classmethod
+    def _deinify(cls, ini: dict[str, Any]) -> dict[str, Any]:
+        ini.pop("type", None)
+        ini.pop("xt/id", None)
+        return ini
+
+    def get(self, nibble: str, valid_time: datetime) -> dict[str, Any]:
+        return self._deinify(self.session.client.get_entity(self._xtid(nibble), valid_time))
+
+    def get_all(self, valid_time: datetime) -> list[dict[str, Any]]:
+        result = self.session.client.query(
+            '{:query {:find [(pull ?var [*])] :where [[?var :type "NibbleIni"]]}}', valid_time
+        )
+        return [self._deinify(item[0]) for item in result]
+
+    def put(self, ini: dict[str, Any], valid_time: datetime):
+        self.session.put(self._inify(ini), valid_time)
+        self.commit()
+
+    def put_many(self, inis: list[dict[str, Any]], valid_time: datetime):
+        for ini in inis:
+            self.session.put(self._inify(ini), valid_time)
+        self.commit()
+
+    def history(self, nibble: str, with_docs: bool = False) -> list[TransactionRecord]:
+        return self.session.client.get_entity_history(self._xtid(nibble), with_docs=with_docs)
+
+    def commit(self):
+        self.session.commit()