diff --git a/.changeset/stale-dodos-judge.md b/.changeset/stale-dodos-judge.md
new file mode 100644
index 0000000..28774e7
--- /dev/null
+++ b/.changeset/stale-dodos-judge.md
@@ -0,0 +1,5 @@
+---
+"astro-portabletext": minor
+---
+
+Feat: Made `Block`, `List`, `ListItem` and `Mark` components available to be used to help extend custom components.
diff --git a/component/lib/components.ts b/component/lib/components.ts
new file mode 100644
index 0000000..1d641e4
--- /dev/null
+++ b/component/lib/components.ts
@@ -0,0 +1,11 @@
+export { default as Block } from "../components/Block.astro";
+export type { Props as BlockProps } from "../components/Block.astro";
+
+export { default as List } from "../components/List.astro";
+export type { Props as ListProps } from "../components/List.astro";
+
+export { default as ListItem } from "../components/ListItem.astro";
+export type { Props as ListItemProps } from "../components/ListItem.astro";
+
+export { default as Mark } from "../components/Mark.astro";
+export type { Props as MarkProps } from "../components/Mark.astro";