diff --git a/prophet/infra/improvement_supa_repo.py b/prophet/infra/improvement_supa_repo.py
index 5b82925..8f3af86 100644
--- a/prophet/infra/improvement_supa_repo.py
+++ b/prophet/infra/improvement_supa_repo.py
@@ -1,10 +1,103 @@
-from supabase import Client, create_client
+from datetime import timezone
+from typing import override
+
+from gotrue import datetime
+from supabase import Client
 
 from prophet.config import SupaConfig
+from prophet.domain.improvement import Improvement
+from prophet.domain.improvement_repo import IImprovementRepo
+from prophet.domain.original import Original
 
-c = SupaConfig.from_env()
-supabase: Client = create_client(c.URL, c.KEY)
+
+class ImprovementSupaRepo(IImprovementRepo):
+    config: SupaConfig
+    client: Client
+
+    def __init__(self, config: SupaConfig | None = None) -> None:
+        self.config = config if config else SupaConfig.from_env()
+        self.client = Client(self.config.URL, self.config.KEY)
+        try:
+            _ = self.client.table(self.config.TABLE).select("*").limit(1)
+        except Exception as e:
+            print(e)
+
+    @override
+    def add(self, improvement: Improvement) -> None:
+        _ = (
+            self.client.table(self.config.TABLE)
+            .insert(self._to_tbl_row(improvement))
+            .execute()
+        )
+
+    @override
+    def add_all(self, improvements: list[Improvement]) -> None:
+        _ = (
+            self.client.table(self.config.TABLE)
+            .insert([self._to_tbl_row(i) for i in improvements])
+            .execute()
+        )
+
+    @override
+    def get(self, id: str) -> Improvement:
+        return self._from_tbl_row(
+            self.client.table(self.config.TABLE)
+            .select("*")
+            .eq("uuid", id)
+            .execute()
+            .data[0]
+        )
+
+    @override
+    def get_all(self) -> list[Improvement]:
+        return [
+            self._from_tbl_row(row)
+            for row in self.client.table(self.config.TABLE).select("*").execute().data
+        ]
+
+    def _to_tbl_row(self, imp: Improvement) -> dict[str, str | int]:
+        return {
+            "uuid": imp.id,
+            "title": imp.title,
+            "summary": imp.summary,
+            "title_orig": imp.original.title,
+            "summary_orig": imp.original.summary,
+            "link_orig": imp.original.link,
+            "image_link_orig": imp.original.image_link or "",
+            "date_orig_ts": int(imp.original.date.astimezone(timezone.utc).timestamp()),
+        }
+
+    def _from_tbl_row(self, row: dict[str, str | int]) -> Improvement:
+        return Improvement(
+            id=str(row["uuid"]),
+            title=str(row["title"]),
+            summary=str(row["summary"]),
+            original=Original(
+                title=str(row["title_orig"]),
+                summary=str(row["summary_orig"]),
+                link=str(row["link_orig"]),
+                date=datetime.fromtimestamp(int(row["date_orig_ts"]), tz=timezone.utc),
+                image_link=str(row["image_link_orig"]),
+            ),
+        )
 
 
 if __name__ == "__main__":
-    print(supabase)
+    # response = supabase.table("improvements").select("*").execute()
+    repo = ImprovementSupaRepo()
+
+    # from prophet.app import grab_latest_originals
+    # latest = grab_latest_originals()
+    # print("LATEST", latest)
+
+    # improvements = [
+    #     Improvement(
+    #         title=f"{o.title} but cool",
+    #         summary=f"{o.summary} but really cool",
+    #         original=o,
+    #     )
+    #     for o in latest
+    # ]
+    # repo.add_all(improvements)
+    # print(repo.get_all())
+    # print(repo.get("6587d90e-952b-4866-85cc-836cebafcca2"))