diff --git a/internal/repository/projects.go b/internal/repository/projects.go
index 35563fd..4de7726 100644
--- a/internal/repository/projects.go
+++ b/internal/repository/projects.go
@@ -21,6 +21,10 @@ type ProjectData struct {
 
 // CreateProject adds a new projects to the database
 func CreateProject(ctx context.Context, db *sql.DB, data *ProjectData) error {
+	query := `
+	INSERT INTO projects
+	(uuid, name, slug, )
+	`
 	return nil
 }
 
diff --git a/migrations/20260518193048_projects_init.up.sql b/migrations/20260518193048_projects_init.up.sql
index 60d8bf0..3a670b1 100644
--- a/migrations/20260518193048_projects_init.up.sql
+++ b/migrations/20260518193048_projects_init.up.sql
@@ -1,14 +1,15 @@
 CREATE TABLE projects (
     id UUID PRIMARY KEY,
     name VARCHAR(120) NOT NULL,
-    slug VARCHAR(120) NOT NULL UNIQUE,
+    slug VARCHAR(120) NOT NULL UNIQUE
+    CHECK (
+        slug ~ '^[a-z0-9]+(?:-[a-z0-9]+)*$'
+    ),
     description TEXT,
     owner_user_id UUID NOT NULL,
     archived_at TIMESTAMP NULL,
     closed_at TIMESTAMP NULL,
     billing_account_id UUID NULL,
-    max_clusters INTEGER DEFAULT 10,
-    max_nodes INTEGER DEFAULT 100,
     created_at TIMESTAMP NOT NULL DEFAULT now(),
     updated_at TIMESTAMP NOT NULL DEFAULT now(),
     created_by UUID NOT NULL,