diff --git a/rex_model/go.mod b/rex_model/go.mod
new file mode 100644
index 0000000..70df4cb
--- /dev/null
+++ b/rex_model/go.mod
@@ -0,0 +1,3 @@
+module rex_model
+
+go 1.23.5
diff --git a/rex_model/index.go b/rex_model/index.go
new file mode 100644
index 0000000..199df8c
--- /dev/null
+++ b/rex_model/index.go
@@ -0,0 +1,35 @@
+package rex_model
+
+// TODO: Remove
+var AddonIndex = []string{
+	"AtlasLoot",
+	"Bartender4",
+	"Deadly Boss Mods",
+	"Details! Damage Meter",
+	"WeakAuras",
+	"ElvUI",
+	"BigWigs",
+	"Recount",
+	"GatherMate2",
+	"TomTom",
+	"Questie",
+	"TradeSkillMaster",
+	"HandyNotes",
+	"Bagnon",
+	"Threat Plates",
+	"GTFO",
+	"Plater Nameplates",
+	"Rarity",
+	"Pawn",
+	"Auctioneer",
+	"Shadowed Unit Frames",
+	"SexyMap",
+	"TidyPlates",
+	"MoveAnything",
+	"Postal",
+	"OmniCC",
+	"Leatrix Plus",
+	"SimulationCraft",
+	"VuhDo",
+	"KuiNameplates",
+}
diff --git a/rex_model/repo.go b/rex_model/repo.go
new file mode 100644
index 0000000..61384c7
--- /dev/null
+++ b/rex_model/repo.go
@@ -0,0 +1,54 @@
+package rex_model
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+)
+
+type Repo interface {
+	GetLatestTag() (Tag, error)
+}
+
+// Currently only for github
+type GithubRepo struct {
+	Owner string `json:"owner"`
+	Repo  string `json:"repo"`
+}
+
+func (r GithubRepo) GetLatestTag() (Tag, error) {
+	url := fmt.Sprintf("https://api.github.com/repos/%s/%s/tags", r.Owner, r.Repo)
+	resp, err := http.Get(url)
+	if err != nil {
+		log.Printf("Failed to fetch releases for %s/%s: %v", r.Owner, r.Repo, err)
+		return Tag{}, err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		log.Printf("Unexpected response status for %s/%s: %d", r.Owner, r.Repo, resp.StatusCode)
+		return Tag{}, fmt.Errorf("unexpected response status: %d", resp.StatusCode)
+	}
+
+	var tags = []Tag{}
+	if err := json.NewDecoder(resp.Body).Decode(&tags); err != nil {
+		log.Printf("Failed to decode response for %s/%s: %v", r.Owner, r.Repo, err)
+		return Tag{}, err
+	}
+
+	return tags[0], nil
+}
+
+type Commit struct {
+	Sha string `json:"sha"`
+	URL string `json:"url"`
+}
+
+type Tag struct {
+	Name       string `json:"name"`
+	ZipballURL string `json:"zipball_url"`
+	TarballURL string `json:"tarball_url"`
+	Commit     Commit `json:"commit"`
+	NodeID     string `json:"node_id"`
+}
diff --git a/rex_model/types.go b/rex_model/types.go
index 29987b2..b616d70 100644
--- a/rex_model/types.go
+++ b/rex_model/types.go
@@ -1,4 +1,4 @@
-package model
+package rex_model
 
 // Recieved from the client
 type UpdateCheck struct {