diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..b9de190
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+insert_final_newline = true
+charset = utf-8
+
+[*.lua]
+indent_style = space
+indent_size = 2
diff --git a/.gitignore b/.gitignore
index 43abc87..c70d0ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 doc/tags
-vim.toml
-selene.toml
+.*cache*
+CLAUDE.md
+.claude/
+node_modules/
diff --git a/.luarc.json b/.luarc.json
new file mode 100644
index 0000000..3ccfeda
--- /dev/null
+++ b/.luarc.json
@@ -0,0 +1,8 @@
+{
+  "runtime.version": "Lua 5.1",
+  "runtime.path": ["lua/?.lua", "lua/?/init.lua"],
+  "diagnostics.globals": ["vim"],
+  "workspace.library": ["$VIMRUNTIME/lua", "${3rd}/luv/library"],
+  "workspace.checkThirdParty": false,
+  "completion.callSnippet": "Replace"
+}
diff --git a/.stylua.toml b/.stylua.toml
deleted file mode 100644
index 54e6142..0000000
--- a/.stylua.toml
+++ /dev/null
@@ -1,4 +0,0 @@
-quote_style = "AutoPreferSingle"
-call_parentheses = "None"
-indent_type = "Spaces"
-column_width = 80
diff --git a/stylua.toml b/stylua.toml
new file mode 100644
index 0000000..01ded03
--- /dev/null
+++ b/stylua.toml
@@ -0,0 +1,8 @@
+column_width = 100
+line_endings = "Unix"
+indent_type = "Spaces"
+indent_width = 2
+quote_style = "AutoPreferSingle"
+call_parentheses = "Always"
+[sort_requires]
+enabled = true