diff --git a/scripts/zeek.d.ts b/scripts/zeek.d.ts
new file mode 100644
index 0000000..4d74bfa
--- /dev/null
+++ b/scripts/zeek.d.ts
@@ -0,0 +1,26 @@
+declare namespace zeek {
+
+  interface HandlerOptions {
+    priority?: number;
+  }
+
+  type EventHandler = (...args: any) => void;
+  function on(name: string, handler: EventHandler): void;
+  function on(name: string, options: HandlerOptions, handler: EventHandler): void;
+
+  type HookHandler = (...args: any) => boolean|void;
+  function hook(name: string, handler: HookHandler): void;
+  function hook(name: string, options: HandlerOptions, handler: HookHandler): void;
+
+  function invoke(name: string, args?: any[]): any;
+
+  function event(name: string, args?: any[]): void;
+
+  const ATTR_LOG: number;
+  type AttributeMask = number;
+  function select_fields(rec: object, mask: AttributeMask): object;
+
+  function flatten(rec: object): object;
+
+  const global_vars: {[name: string]: any};
+}