diff --git a/build.zig.zon b/build.zig.zon
index 4f058c9..5e901f6 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -6,8 +6,8 @@
 
     .dependencies = .{
         .syntax = .{
-            .url = "git+https://github.com/neurocyte/flow-syntax?ref=master#ed50776aaeadc0ebee99ed8c5dfb79669a855e63",
-            .hash = "flow_syntax-0.1.0-X8jOobQCAQDn-J1dyBRKmsSnUt0h_x6YqHxeEq44Ib6t",
+            .url = "git+https://github.com/neurocyte/flow-syntax?ref=master#2c28091fe5ccfe66b304da0532b46f98fa1c28d3",
+            .hash = "flow_syntax-0.1.0-X8jOockOAQBBkI-6qpOw17CjdlrQeRhiFJFszv9U_THm",
         },
         .flags = .{
             .url = "git+https://github.com/neurocyte/flags?ref=main#984b27948da3e4e40a253f76c85b51ec1a9ada11",
diff --git a/src/Project.zig b/src/Project.zig
index f78db3a..ad71f8c 100644
--- a/src/Project.zig
+++ b/src/Project.zig
@@ -1872,6 +1872,10 @@ fn send_lsp_init_request(self: *Self, lsp: *const LSP, project_path: []const u8,
                         },
                     },
                 },
+                .diagnostic = .{
+                    .dynamicRegistration = true,
+                    .relatedDocumentSupport = false,
+                },
             },
             .window = .{
                 .showMessage = .{
diff --git a/src/file_type_config.zig b/src/file_type_config.zig
index a8b8a74..944ea16 100644
--- a/src/file_type_config.zig
+++ b/src/file_type_config.zig
@@ -23,7 +23,6 @@ pub const default = struct {
 pub const folder_icon = "";
 
 fn from_file_type(file_type: syntax.FileType) @This() {
-    const lsp_defaults: LspDefaults = static_file_type_lsp_defaults.get(file_type.name) orelse .{};
     return .{
         .name = file_type.name,
         .color = file_type.color,
@@ -34,8 +33,8 @@ fn from_file_type(file_type: syntax.FileType) @This() {
         .first_line_matches_content = if (file_type.first_line_matches) |flm| flm.content else null,
         .parser = file_type.name,
         .comment = file_type.comment,
-        .formatter = lsp_defaults.formatter,
-        .language_server = lsp_defaults.language_server,
+        .formatter = file_type.formatter,
+        .language_server = file_type.language_server,
     };
 }
 
@@ -200,46 +199,6 @@ pub fn create_syntax_guess_file_type(
     return create_syntax(file_type, allocator, query_cache);
 }
 
-const static_file_type_lsp_defaults_list = load_file_type_lsp_defaults(@import("file_type_lsp.zig"));
-const static_file_type_lsp_defaults = std.StaticStringMap(LspDefaults).initComptime(static_file_type_lsp_defaults_list);
-
-const LspDefaults = struct {
-    formatter: ?[]const []const u8 = null,
-    language_server: ?[]const []const u8 = null,
-};
-const ListEntry = struct { []const u8, LspDefaults };
-
-fn load_file_type_lsp_defaults(comptime Namespace: type) []const ListEntry {
-    comptime switch (@typeInfo(Namespace)) {
-        .@"struct" => |info| {
-            var count = 0;
-            for (info.decls) |_| count += 1;
-            var construct_types: [count]ListEntry = undefined;
-            var i = 0;
-            for (info.decls) |decl| {
-                const lang = decl.name;
-                const args = @field(Namespace, lang);
-                construct_types[i] = .{ lang, .{
-                    .formatter = if (@hasField(@TypeOf(args), "formatter")) vec(args.formatter) else null,
-                    .language_server = if (@hasField(@TypeOf(args), "language_server")) vec(args.language_server) else null,
-                } };
-                i += 1;
-            }
-            const types = construct_types;
-            return &types;
-        },
-        else => @compileError("expected tuple or struct type"),
-    };
-}
-
-fn vec(comptime args: anytype) []const []const u8 {
-    var cmd: []const []const u8 = &[_][]const u8{};
-    inline for (args) |arg| {
-        cmd = cmd ++ [_][]const u8{arg};
-    }
-    return cmd;
-}
-
 const syntax = @import("syntax");
 const std = @import("std");
 const root = @import("root");
diff --git a/src/file_type_lsp.zig b/src/file_type_lsp.zig
deleted file mode 100644
index a558cc7..0000000
--- a/src/file_type_lsp.zig
+++ /dev/null
@@ -1,224 +0,0 @@
-pub const agda = .{};
-
-pub const astro = .{
-    .language_server = .{ "astro-ls", "--stdio" },
-};
-
-pub const bash = .{
-    .language_server = .{ "bash-language-server", "start" },
-    .formatter = .{ "shfmt", "--indent", "4" },
-};
-
-pub const c = .{
-    .language_server = .{"clangd"},
-    .formatter = .{"clang-format"},
-};
-
-pub const @"c-sharp" = .{
-    .language_server = .{ "OmniSharp", "-lsp" },
-    .formatter = .{ "csharpier", "format" },
-};
-
-pub const conf = .{};
-
-pub const cmake = .{
-    .language_server = .{"cmake-language-server"},
-    .formatter = .{"cmake-format"},
-};
-
-pub const cpp = .{
-    .language_server = .{"clangd"},
-    .formatter = .{"clang-format"},
-};
-
-pub const css = .{
-    .language_server = .{ "vscode-css-language-server", "--stdio" },
-};
-
-pub const diff = .{};
-
-pub const dockerfile = .{};
-
-pub const dtd = .{};
-
-pub const elixir = .{
-    .language_server = .{"elixir-ls"},
-    .formatter = .{ "mix", "format", "-" },
-};
-
-pub const fish = .{};
-
-pub const @"git-rebase" = .{};
-
-pub const gitcommit = .{};
-
-pub const gleam = .{
-    .language_server = .{ "gleam", "lsp" },
-    .formatter = .{ "gleam", "format", "--stdin" },
-};
-
-pub const go = .{
-    .language_server = .{"gopls"},
-    .formatter = .{"gofmt"},
-};
-
-pub const hare = .{};
-
-pub const haskell = .{
-    .language_server = .{ "haskell-language-server-wrapper", "lsp" },
-};
-
-pub const html = .{
-    .language_server = .{ "superhtml", "lsp" }, // https://github.com/kristoff-it/super-html.git
-    .formatter = .{ "superhtml", "fmt", "--stdin" },
-};
-
-pub const superhtml = .{
-    .language_server = .{ "superhtml", "lsp" },
-    .formatter = .{ "superhtml", "fmt", "--stdin-super" },
-};
-
-pub const hurl = .{};
-
-pub const java = .{};
-
-pub const javascript = .{
-    .language_server = .{ "typescript-language-server", "--stdio" },
-    .formatter = .{ "prettier", "--parser", "typescript" },
-};
-
-pub const json = .{
-    .language_server = .{ "vscode-json-language-server", "--stdio" },
-    .formatter = .{ "prettier", "--parser", "json" },
-};
-
-pub const julia = .{
-    .language_server = .{ "julia", "-e", "using LanguageServer; runserver()" },
-    .formatter = .{ "julia", "-e", "using JuliaFormatter; print(format_text(read(stdin, String)))" },
-};
-
-pub const kdl = .{};
-
-pub const lua = .{
-    .language_server = .{"lua-lsp"},
-};
-
-pub const mail = .{};
-
-pub const make = .{};
-
-pub const markdown = .{
-    .language_server = .{ "marksman", "server" },
-    .formatter = .{ "prettier", "--parser", "markdown" },
-};
-
-pub const @"markdown-inline" = .{};
-
-pub const nasm = .{};
-
-pub const nim = .{
-    .language_server = .{"nimlangserver"},
-};
-
-pub const nimble = .{};
-
-pub const ninja = .{};
-
-pub const nix = .{
-    .language_server = .{"nixd"},
-    .formatter = .{"alejandra"},
-};
-
-pub const nu = .{
-    .language_server = .{ "nu", "--lsp" },
-};
-
-pub const ocaml = .{
-    .language_server = .{ "ocamllsp", "--fallback-read-dot-merlin" },
-    .formatter = .{ "ocamlformat", "--profile=ocamlformat", "-" },
-};
-
-pub const odin = .{
-    .language_server = .{"ols"},
-    .formatter = .{ "odinfmt", "-stdin" },
-};
-
-pub const openscad = .{
-    .language_server = .{"openscad-lsp"},
-};
-
-pub const org = .{};
-
-pub const php = .{
-    .language_server = .{ "intelephense", "--stdio" },
-};
-
-pub const powershell = .{};
-
-pub const proto = .{};
-
-pub const purescript = .{};
-
-pub const python = .{
-    .language_server = .{ "ruff", "server" },
-    .formatter = .{ "ruff", "format", "-" },
-};
-
-pub const regex = .{};
-
-pub const rpmspec = .{};
-
-pub const ruby = .{
-    .language_server = .{"ruby-lsp"},
-};
-
-pub const rust = .{
-    .language_server = .{"rust-analyzer"},
-    .formatter = .{"rustfmt"},
-};
-
-pub const scheme = .{};
-
-pub const sql = .{};
-
-pub const @"ssh-config" = .{};
-
-pub const swift = .{
-    .language_server = .{"sourcekit-lsp"},
-    .formatter = .{"swift-format"},
-};
-
-pub const verilog = .{
-    .language_server = .{"verible-verilog-ls"},
-    .formatter = .{ "verible-verilog-format", "-" },
-};
-
-pub const toml = .{};
-
-pub const typescript = .{
-    .language_server = .{ "typescript-language-server", "--stdio" },
-    .formatter = .{ "prettier", "--parser", "typescript" },
-};
-
-pub const typst = .{
-    .language_server = .{"tinymist"},
-};
-
-pub const uxntal = .{};
-
-pub const vim = .{};
-
-pub const xml = .{
-    .formatter = .{ "xmllint", "--format", "-" },
-};
-
-pub const yaml = .{};
-
-pub const zig = .{
-    .language_server = .{"zls"},
-    .formatter = .{ "zig", "fmt", "--stdin" },
-};
-
-pub const ziggy = .{};
-
-pub const @"ziggy-schema" = .{};
diff --git a/src/tui/editor.zig b/src/tui/editor.zig
index 06c0480..393cd0e 100644
--- a/src/tui/editor.zig
+++ b/src/tui/editor.zig
@@ -280,6 +280,7 @@ pub const Editor = struct {
     cursels_saved: CurSel.List = .empty,
     selection_mode: SelectMode = .char,
     selection_drag_initial: ?Selection = null,
+    clipboard: ?[]const u8 = null,
     target_column: ?Cursor = null,
     filter_: ?struct {
         before_root: Buffer.Root,
@@ -384,8 +385,9 @@ pub const Editor = struct {
     }
 
     pub fn write_state(self: *const Self, writer: Buffer.MetaWriter) !void {
-        try cbor.writeArrayHeader(writer, 11);
+        try cbor.writeArrayHeader(writer, 12);
         try cbor.writeValue(writer, self.file_path orelse "");
+        try cbor.writeValue(writer, self.clipboard orelse "");
         try cbor.writeValue(writer, self.last_find_query orelse "");
         try cbor.writeValue(writer, self.enable_format_on_save);
         try cbor.writeValue(writer, self.enable_auto_save);
@@ -417,10 +419,12 @@ pub const Editor = struct {
         var file_path: []const u8 = undefined;
         var view_cbor: []const u8 = undefined;
         var cursels_cbor: []const u8 = undefined;
+        var clipboard: []const u8 = undefined;
         var last_find_query: []const u8 = undefined;
         var find_history: []const u8 = undefined;
         if (!try cbor.matchValue(iter, .{
             tp.extract(&file_path),
+            tp.extract(&clipboard),
             tp.extract(&last_find_query),
             tp.extract(&self.enable_format_on_save),
             tp.extract(&self.enable_auto_save),
@@ -436,6 +440,7 @@ pub const Editor = struct {
         self.refresh_tab_width();
         if (op == .open_file)
             try self.open(file_path);
+        self.clipboard = if (clipboard.len > 0) try self.allocator.dupe(u8, clipboard) else null;
         self.last_find_query = if (last_find_query.len > 0) try self.allocator.dupe(u8, last_find_query) else null;
         const rows = self.view.rows;
         const cols = self.view.cols;
@@ -2600,7 +2605,9 @@ pub const Editor = struct {
     pub const scroll_view_bottom_meta: Meta = .{};
 
     fn set_clipboard(self: *Self, text: []const u8) void {
-        tui.set_clipboard(text);
+        if (self.clipboard) |old|
+            self.allocator.free(old);
+        self.clipboard = text;
         if (builtin.os.tag == .windows) {
             @import("renderer").copy_to_windows_clipboard(text) catch |e|
                 self.logger.print_err("clipboard", "failed to set clipboard: {any}", .{e});
@@ -2609,8 +2616,10 @@ pub const Editor = struct {
         }
     }
 
-    pub fn set_clipboard_internal(_: *Self, text: []const u8) void {
-        tui.set_clipboard(text);
+    pub fn set_clipboard_internal(self: *Self, text: []const u8) void {
+        if (self.clipboard) |old|
+            self.allocator.free(old);
+        self.clipboard = text;
     }
 
     pub fn copy_selection(root: Buffer.Root, sel: Selection, text_allocator: Allocator, metrics: Buffer.Metrics) ![]u8 {
@@ -2943,7 +2952,7 @@ pub const Editor = struct {
     pub fn paste(self: *Self, ctx: Context) Result {
         var text: []const u8 = undefined;
         if (!(ctx.args.buf.len > 0 and try ctx.args.match(.{tp.extract(&text)}))) {
-            if (tui.get_clipboard()) |text_| text = text_ else return;
+            if (self.clipboard) |text_| text = text_ else return;
         }
         self.logger.print("paste: {d} bytes", .{text.len});
         const b = try self.buf_for_update();
@@ -2978,7 +2987,7 @@ pub const Editor = struct {
     pub fn paste_internal_vim(self: *Self, ctx: Context) Result {
         var text: []const u8 = undefined;
         if (!(ctx.args.buf.len > 0 and try ctx.args.match(.{tp.extract(&text)}))) {
-            if (tui.get_clipboard()) |text_| text = text_ else return;
+            if (self.clipboard) |text_| text = text_ else return;
         }
 
         self.logger.print("paste: {d} bytes", .{text.len});
diff --git a/src/tui/mode/helix.zig b/src/tui/mode/helix.zig
index 80a998b..84eaffe 100644
--- a/src/tui/mode/helix.zig
+++ b/src/tui/mode/helix.zig
@@ -267,7 +267,7 @@ const cmds_ = struct {
 
         var text: []const u8 = undefined;
         if (!(ctx.args.buf.len > 0 and try ctx.args.match(.{tp.extract(&text)}))) {
-            if (tui.get_clipboard()) |text_| text = text_ else return;
+            if (ed.clipboard) |text_| text = text_ else return;
         }
 
         ed.logger.print("paste: {d} bytes", .{text.len});
diff --git a/src/tui/tui.zig b/src/tui/tui.zig
index 7f0c172..810a723 100644
--- a/src/tui/tui.zig
+++ b/src/tui/tui.zig
@@ -64,7 +64,6 @@ fontfaces_: std.ArrayListUnmanaged([]const u8) = .{},
 enable_mouse_idle_timer: bool = false,
 query_cache_: *syntax.QueryCache,
 frames_rendered_: usize = 0,
-clipboard: ?[]const u8 = null,
 
 const keepalive = std.time.us_per_day * 365; // one year
 const idle_frames = 0;
@@ -253,7 +252,6 @@ fn deinit(self: *Self) void {
     self.logger.deinit();
     self.query_cache_.deinit();
     root.free_config(self.allocator, self.config_bufs);
-    if (self.clipboard) |text| self.allocator.free(text);
     self.allocator.destroy(self);
 }
 
@@ -1647,15 +1645,3 @@ fn widget_type_config_variable(widget_type: WidgetType) *ConfigWidgetStyle {
         .home => &config_.home_style,
     };
 }
-
-pub fn get_clipboard() ?[]const u8 {
-    const self = current();
-    return self.clipboard;
-}
-
-pub fn set_clipboard(text: []const u8) void {
-    const self = current();
-    if (self.clipboard) |old|
-        self.allocator.free(old);
-    self.clipboard = text;
-}