diff --git a/src/public-entrypoints.test.ts b/src/public-entrypoints.test.ts
new file mode 100644
index 0000000..70eb5f4
--- /dev/null
+++ b/src/public-entrypoints.test.ts
@@ -0,0 +1,45 @@
+import { describe, expect, it, vi } from 'vitest'
+
+vi.mock('cloudflare:workers', () => ({
+    DurableObject: class DurableObject {
+        constructor(..._args: unknown[]) {}
+    },
+}))
+
+describe('public package entrypoints', () => {
+    it('re-exports the runtime classes from their source modules', async () => {
+        const entrypoint = await import('../dist')
+        const handler = await import('./handler')
+        const durableObject = await import('./do')
+
+        expect(entrypoint.StarbaseDB).toBe(handler.StarbaseDB)
+        expect(entrypoint.StarbaseDBDurableObject).toBe(
+            durableObject.StarbaseDBDurableObject
+        )
+    })
+
+    it('re-exports the documented plugin constructors', async () => {
+        const plugins = await import('../dist/plugins')
+        const studio = await import('../plugins/studio')
+        const websocket = await import('../plugins/websocket')
+        const sqlMacros = await import('../plugins/sql-macros')
+        const stripe = await import('../plugins/stripe')
+        const cdc = await import('../plugins/cdc')
+        const queryLog = await import('../plugins/query-log')
+        const resend = await import('../plugins/resend')
+        const clerk = await import('../plugins/clerk')
+
+        expect(plugins.StudioPlugin).toBe(studio.StudioPlugin)
+        expect(plugins.WebSocketPlugin).toBe(websocket.WebSocketPlugin)
+        expect(plugins.SqlMacrosPlugin).toBe(sqlMacros.SqlMacrosPlugin)
+        expect(plugins.StripeSubscriptionPlugin).toBe(
+            stripe.StripeSubscriptionPlugin
+        )
+        expect(plugins.ChangeDataCapturePlugin).toBe(
+            cdc.ChangeDataCapturePlugin
+        )
+        expect(plugins.QueryLogPlugin).toBe(queryLog.QueryLogPlugin)
+        expect(plugins.ResendPlugin).toBe(resend.ResendPlugin)
+        expect(plugins.ClerkPlugin).toBe(clerk.ClerkPlugin)
+    })
+})