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+; inherits: python
+
+; Compound directives
+[
+ "rule"
+ "checkpoint"
+ "module"
+] @keyword
+
+; Top level directives (eg. configfile, include)
+(module
+ (directive
+ name: _ @keyword))
+
+; Subordinate directives (eg. input, output)
+body: (_
+ (directive
+ name: _ @label))
+
+; rule/module/checkpoint names
+(rule_definition
+ name: (identifier) @type)
+
+(module_definition
+ name: (identifier) @type)
+
+(checkpoint_definition
+ name: (identifier) @type)
+
+; Rule imports
+(rule_import
+ [
+ "use"
+ "rule"
+ "from"
+ "exclude"
+ "as"
+ "with"
+ ] @keyword.import)
+
+; Rule inheritance
+(rule_inheritance
+ "use" @keyword
+ "rule" @keyword
+ "with" @keyword)
+
+; Wildcard names
+(wildcard
+ (identifier) @variable)
+
+(wildcard
+ (flag) @variable.parameter.builtin)
+
+; builtin variables
+((identifier) @variable.builtin
+ (#any-of? @variable.builtin "checkpoints" "config" "gather" "rules" "scatter" "workflow"))
+
+; References to directive labels in wildcard interpolations
+; the #any-of? queries are moved above the #has-ancestor? queries to
+; short-circuit the potentially expensive tree traversal, if possible
+; see:
+; https://github.com/nvim-treesitter/nvim-treesitter/pull/4302#issuecomment-1685789790
+; directive labels in wildcard context
+((wildcard
+ (identifier) @label)
+ (#any-of? @label "input" "log" "output" "params" "resources" "threads" "wildcards"))
+
+((wildcard
+ (attribute
+ object: (identifier) @label))
+ (#any-of? @label "input" "log" "output" "params" "resources" "threads" "wildcards"))
+
+((wildcard
+ (subscript
+ value: (identifier) @label))
+ (#any-of? @label "input" "log" "output" "params" "resources" "threads" "wildcards"))
+
+; directive labels in block context (eg. within 'run:')
+((identifier) @label
+ (#any-of? @label "input" "log" "output" "params" "resources" "threads" "wildcards")
+ (#has-ancestor? @label "directive")
+ (#has-ancestor? @label "block"))