diff --git a/.clangd b/.clangd
new file mode 100644
index 0000000..7f7e3cf
--- /dev/null
+++ b/.clangd
@@ -0,0 +1,10 @@
+CompileFlags:
+  Add:
+    - -isystem
+    - /home/mscholz/.platformio/packages/toolchain-xtensa-esp-elf/xtensa-esp-elf/include
+  Remove:
+    - -mlongcalls
+    - -mdisable-hardware-atomics
+    - -fstrict-volatile-bitfields
+    - -fno-tree-switch-conversion
+    - -fno-shrink-wrap
diff --git a/.zed/settings.json b/.zed/settings.json
new file mode 100644
index 0000000..b01e908
--- /dev/null
+++ b/.zed/settings.json
@@ -0,0 +1,17 @@
+// Folder-specific settings
+//
+// For a full list of overridable settings, and general information on folder-specific settings,
+// see the documentation: https://zed.dev/docs/configuring-zed#settings-files
+{
+  "lsp": {
+    "clangd": {
+      "binary": {
+        "path": "/usr/bin/clangd",
+        "arguments": [
+          "--background-index",
+          "--query-driver=/home/mscholz/.platformio/packages/**/bin/*"
+        ]
+      }
+    }
+  }
+}
diff --git a/extra_script.py b/extra_script.py
new file mode 100644
index 0000000..9fb6a10
--- /dev/null
+++ b/extra_script.py
@@ -0,0 +1,3 @@
+Import("env")
+
+env.Replace(COMPILATIONDB_INCLUDE_TOOLCHAIN=True)