diff --git a/queries/tags.scm b/queries/tags.scm
new file mode 100644
index 0000000..3408b7f
--- /dev/null
+++ b/queries/tags.scm
@@ -0,0 +1,54 @@
+; Definitions
+
+; * modules and protocols
+(call
+  target: (identifier) @ignore
+  (arguments (alias) @name)
+  (#match? @ignore "^(defmodule|defprotocol)$")) @definition.module
+
+; * functions/macros
+(call
+  target: (identifier) @ignore
+  (arguments
+    [
+      ; zero-arity functions with no parentheses
+      (identifier) @name
+      ; regular function clause
+      (call target: (identifier) @name)
+      ; function clause with a guard clause
+      (binary_operator
+        left: (call target: (identifier) @name)
+        operator: "when")
+    ])
+  (#match? @ignore "^(def|defp|defdelegate|defguard|defguardp|defmacro|defmacrop|defn|defnp)$")) @definition.function
+
+; References
+
+; ignore calls to kernel/special-forms keywords
+(call
+  target: (identifier) @ignore
+  (#match? @ignore "^(def|defp|defdelegate|defguard|defguardp|defmacro|defmacrop|defn|defnp|defmodule|defprotocol|defimpl|defstruct|defexception|defoverridable|alias|case|cond|else|for|if|import|quote|raise|receive|require|reraise|super|throw|try|unless|unquote|unquote_splicing|use|with)$"))
+
+; ignore module attributes
+(unary_operator
+  operator: "@"
+  operand: (call
+    target: (identifier) @ignore))
+
+; * function call
+(call
+  target: [
+   ; local
+   (identifier) @name
+   ; remote
+   (dot
+     right: (identifier) @name)
+  ]) @reference.call
+
+; * pipe into function call
+(binary_operator
+  operator: "|>"
+  right: (identifier) @name) @reference.call
+
+; * modules
+(alias) @name @reference.module