diff --git a/.gitignore b/.gitignore
index f0dabcb..065cca9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,3 @@
-.hotreload
-
 # Dependency directories
 node_modules/
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..857ccb9
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,24 @@
+# Contributing
+
+Thanks for your interest in contributing!
+
+## Bug reports
+
+Open an issue with steps to reproduce and expected vs actual behavior.
+
+## Pull requests
+
+1. Fork the repository
+2. Create a feature branch
+3. Make your changes
+4. Run `npm run build` and `npx eslint .` to verify
+5. Test in Obsidian
+6. Submit a PR with a clear description
+
+## Development
+
+```bash
+npm install
+npm run dev    # Watch mode
+npm run build  # Production build
+```