diff --git a/packages/behavior/context/context.hooks.js b/packages/behavior/context/context.hooks.js
new file mode 100644
index 0000000..b1c627f
--- /dev/null
+++ b/packages/behavior/context/context.hooks.js
@@ -0,0 +1,21 @@
+import {Context} from './context';
+
+export function behaviorContextTypes() {
+  return {
+    context: {
+      add: {
+        type: 'void',
+        label: 'Add $2 as $1.',
+        args: [
+          ['key', {
+            type: 'string',
+          }],
+          ['value', {
+            type: 'any',
+          }],
+        ],
+      },
+    },
+  };
+}
+
diff --git a/packages/behavior/traits/behaved.trait.js b/packages/behavior/traits/behaved.trait.js
index 1c4e202..c3db5b1 100644
--- a/packages/behavior/traits/behaved.trait.js
+++ b/packages/behavior/traits/behaved.trait.js
@@ -13,6 +13,15 @@ const decorate = compose(
 
 export default class Behaved extends decorate(Trait) {
 
+  static behaviorContextTypes() {
+    return {
+      context: {
+        type: 'context',
+        label: 'Context',
+      },
+    };
+  }
+
   static defaultParams() {
     return {
       contextTypeHints: {},