opencode plan

profiles/neovim/plugins/treesitter.nix

@@ -1,22 +1,40 @@
 {pkgs, ...}: {
-	programs.nixvim.plugins.treesitter = {
+	programs.nixvim = {
+		plugins.treesitter = {
 			enable = true;
+			nixGrammars = true;
+			grammarPackages = pkgs.vimPlugins.nvim-treesitter.allGrammars;
 			settings = {
 				highlight.enable = true;
 				indent.enable = true;
 			};
-		grammarPackages = with pkgs.vimPlugins.nvim-treesitter.builtGrammars; [
+		};
-			bash
+
-			elixir
+		# Register missing treesitter predicates for compatibility with newer grammars
-			fish
+		extraConfigLuaPre = ''
-			heex
+			do
-			json
+				local query = require("vim.treesitter.query")
-			markdown
+				local predicates = query.list_predicates()
-			nix
+				if not vim.tbl_contains(predicates, "is-not?") then
-			toml
+					query.add_predicate("is-not?", function(match, pattern, source, predicate)
-			tsx
+						local dominated_by = predicate[2]
-			typescript
+						local dominated = false
-			yaml
+						for _, node in pairs(match) do
-		];
+							if type(node) == "userdata" then
+								local current = node:parent()
+								while current do
+									if current:type() == dominated_by then
+										dominated = true
+										break
+									end
+									current = current:parent()
+								end
+							end
+						end
+						return not dominated
+					end, { force = true, all = true })
+				end
+			end
+		'';
 	};
 }

profiles/opencode.nix

@@ -3,6 +3,9 @@
 	pkgs,
 	...
 }: {
+	home.sessionVariables = {
+		OPENCODE_EXPERIMENTAL_PLAN_MODE = 1;
+	};
 	programs.opencode = {
 		enable = true;
 		package = inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}.opencode;