diff --git a/src/Models/Repositories/Contracts/Deleteable.php b/src/Models/Repositories/Contracts/Deleteable.php
new file mode 100644
index 0000000..7aad5ab
--- /dev/null
+++ b/src/Models/Repositories/Contracts/Deleteable.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace StellarWP\Models\Repositories\Contracts;
+
+use StellarWP\Models\Model;
+
+interface Deleteable {
+	/**
+	 * Inserts a model record.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @param Model $model
+	 *
+	 * @return bool
+	 */
+	public function delete( Model $model ) : bool;
+}
diff --git a/src/Models/Repositories/Contracts/Insertable.php b/src/Models/Repositories/Contracts/Insertable.php
new file mode 100644
index 0000000..0c9ca37
--- /dev/null
+++ b/src/Models/Repositories/Contracts/Insertable.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace StellarWP\Models\Repositories\Contracts;
+
+use StellarWP\Models\Model;
+
+interface Insertable {
+	/**
+	 * Inserts a model record.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @param Model $model
+	 *
+	 * @return Model
+	 */
+	public function insert( Model $model ) : Model;
+}
diff --git a/src/Models/Repositories/Contracts/Updateable.php b/src/Models/Repositories/Contracts/Updateable.php
new file mode 100644
index 0000000..dc00cd7
--- /dev/null
+++ b/src/Models/Repositories/Contracts/Updateable.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace StellarWP\Models\Repositories\Contracts;
+
+use StellarWP\Models\Model;
+
+interface Updateable {
+	/**
+	 * Inserts a model record.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @param Model $model
+	 *
+	 * @return Model
+	 */
+	public function update( Model $model ) : Model;
+}
diff --git a/src/Models/Repositories/Repository.php b/src/Models/Repositories/Repository.php
new file mode 100644
index 0000000..0db05c8
--- /dev/null
+++ b/src/Models/Repositories/Repository.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace StellarWP\Models\Repositories;
+
+use StellarWP\Models\ModelQueryBuilder;
+
+abstract class Repository {
+	/**
+	 * Prepare a query builder for the repository.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return ModelQueryBuilder
+	 */
+	abstract function prepareQuery() : ModelQueryBuilder;
+}