diff --git a/.clangd b/.clangd
new file mode 100644
index 0000000000..adedb95ae7
--- /dev/null
+++ b/.clangd
@@ -0,0 +1,3 @@
+CompileFlags:
+  Add: -Wno-unknown-warning-option
+  Remove: [-m*, -f*]
diff --git a/.gitignore b/.gitignore
index 4703126e41..1e175d209f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,3 +58,8 @@ build/
 *.crash
 
 /tools/n64crc
+
+# clangd
+.cache/clangd/
+# compile_commands.json requires hardcoded paths, so it can't be committed
+compile_commands.json