diff --git a/skills-ref/README.md b/skills-ref/README.md
index 78b59e0..53914ca 100644
--- a/skills-ref/README.md
+++ b/skills-ref/README.md
@@ -6,6 +6,8 @@ Reference library for Agent Skills.
 
 ## Installation
 
+### macOS / Linux
+
 Using pip:
 
 ```bash
@@ -21,7 +23,32 @@ uv sync
 source .venv/bin/activate
 ```
 
-After installation, the `skills-ref` executable will be available on your `$PATH` (within the activated virtual environment).
+### Windows
+
+Using pip (PowerShell):
+
+```powershell
+python -m venv .venv
+.venv\Scripts\Activate.ps1
+pip install -e .
+```
+
+Using pip (Command Prompt):
+
+```cmd
+python -m venv .venv
+.venv\Scripts\activate.bat
+pip install -e .
+```
+
+Or using [uv](https://docs.astral.sh/uv/):
+
+```powershell
+uv sync
+.venv\Scripts\Activate.ps1
+```
+
+After installation, the `skills-ref` executable will be available on your `PATH` (within the activated virtual environment).
 
 ## Usage