From fd755fc115d9c3424fa8e190d8ce68bb7c9a19e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=87=91=E4=B8=9C=E5=8B=8B=20=7C=20=E9=87=91=E6=9D=B1?=
 =?UTF-8?q?=E5=8B=B3=20=7C=20=EA=B9=80=EB=8F=99=ED=9B=88=20=7C=20Jin=20Don?=
 =?UTF-8?q?gxun?= <dox.jin@gmail.com>
Date: Tue, 10 Nov 2026 20:44:10 +0800
Subject: [PATCH] Describe the traversable scope of WebMCP getTools()

---
 index.bs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.bs b/index.bs
index 68a80fe..d86fb18 100644
--- a/index.bs
+++ b/index.bs
@@ -752,8 +752,8 @@ is a [=model context=] [=struct=] created alongside the {{ModelContext}}.
 
   <dt><code><var ignore>document</var>.{{Document/modelContext}}.{{ModelContext/getTools(options)}}</code></dt>
   <dd>
-    <p>Returns a promise that resolves to a list of registered tools from this document and its
-    descendants that are exposed to this document. This API is designed for so-called "in-page"
+    <p>Returns a promise that resolves to a list of registered tools exposed to this document by
+    active documents in the same [=traversable navigable=]. This API is designed for so-called "in-page"
     agents written in JavaScript, and possibly living in <{iframe}>s. The [=user agent=]'s [=browser
     agent=] uses a different internal mechanism to retrieve the tools exposed to it.</p>
   </dd>