diff --git a/osmium/README.md b/osmium/README.md
new file mode 100644
index 000000000..453b8b80f
--- /dev/null
+++ b/osmium/README.md
@@ -0,0 +1,26 @@
+# Osmium
+
+Official SolidJS docs theme for SolidBase.
+
+## Installation
+
+```sh
+npm i solidbase-osmium
+```
+
+In your `vite.config.ts`:
+
+```ts
+import { osmium } from "solidbase-osmium";
+
+const solidBase = createSolidBase(osmium);
+
+export default defineConfig({
+  ...solidBase.startConfig({
+    ...
+  }),
+  plugins: [solidBase.plugin({ ... })],
+})
+```
+
+More information in the [SolidBase docs for consuming a theme.](https://solidbase.dev/guide/customization/custom-themes#consuming-a-theme)
diff --git a/osmium/package.json b/osmium/package.json
new file mode 100644
index 000000000..bcbed4480
--- /dev/null
+++ b/osmium/package.json
@@ -0,0 +1,19 @@
+{
+	"name": "solidbase-osmium",
+	"version": "0.0.0",
+	"description": "Official SolidJS docs theme for SolidBase.",
+	"type": "module",
+	"scripts": {
+		"test": "echo \"Error: no test specified\" && exit 1"
+	},
+	"repository": {
+		"url": "https://github.com/solidjs/solid-docs"
+	},
+	"keywords": [
+		"solid",
+		"solidjs",
+		"solidbase",
+		"theme"
+	],
+	"license": "MIT"
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b148d3a94..185b1ba0b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -123,6 +123,8 @@ importers:
         specifier: ^6.3.5
         version: 6.3.5(@types/node@25.0.3)(jiti@1.21.7)(terser@5.42.0)(yaml@2.8.1)
 
+  osmium: {}
+
 packages:
   "@alloc/quick-lru@5.2.0":
     resolution:
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 38971698f..7df8a59eb 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -3,3 +3,6 @@ minimumReleaseAgeExclude:
   - "solid-js"
   - "@solidjs/*"
   - "@kobalte/solidbase"
+packages:
+  - "."
+  - "osmium"