diff --git a/plugin/skills/impeccable/reference/hooks.md b/plugin/skills/impeccable/reference/hooks.md
index 28fa8b424..0cd15c91d 100644
--- a/plugin/skills/impeccable/reference/hooks.md
+++ b/plugin/skills/impeccable/reference/hooks.md
@@ -44,7 +44,7 @@ The first argument is the action. Defaults to `status`.
    ```
 
 3. If `<action>` is `off`, follow up with a one-line note: "Done. New edits will not trigger the design hook in this project until you run `/impeccable hooks on`."
-4. If `<action>` is `on`, follow up with: "Done. The design hook will fire after the next Edit/Write/MultiEdit on a UI file."
+4. If `<action>` is `on`, follow up with: "Done. The design hook will fire after the next Edit/Write on a UI file."
 5. If `<action>` is `ignore-value`, `ignore-file`, or `ignore-rule`, just print the script output. The default scope is shared `.impeccable/config.json`; add `--local` only when the user explicitly asks for a private exception.
 6. If `<action>` is `status`, just print the script output. Do not add commentary unless the user asked a follow-up question.
 
diff --git a/plugin/skills/impeccable/scripts/hook-admin.mjs b/plugin/skills/impeccable/scripts/hook-admin.mjs
index e8d9e2ada..0d8cbaf94 100644
--- a/plugin/skills/impeccable/scripts/hook-admin.mjs
+++ b/plugin/skills/impeccable/scripts/hook-admin.mjs
@@ -75,11 +75,11 @@ const HOOK_MANIFEST_TARGETS = [
     destRel: '.claude/settings.local.json',
     sharedDestRel: '.claude/settings.json',
     manifest: () => ({
-      description: 'Impeccable design detector: immediate-tier checks after Edit/Write/MultiEdit on UI files, full-rule deep pass on Stop.',
+      description: 'Impeccable design detector: immediate-tier checks after Edit/Write on UI files, full-rule deep pass on Stop.',
       hooks: {
         PostToolUse: [
           {
-            matcher: 'Edit|Write|MultiEdit',
+            matcher: 'Edit|Write',
             hooks: [
               {
                 type: 'command',
diff --git a/tests/hook-build.test.mjs b/tests/hook-build.test.mjs
index e82987979..11ad34cbb 100644
--- a/tests/hook-build.test.mjs
+++ b/tests/hook-build.test.mjs
@@ -376,6 +376,15 @@ describe('generated hook artifacts in repo', () => {
     assert.ok(fs.existsSync(path.join(REPO_ROOT, 'plugin/skills/impeccable/scripts/hook-lib.mjs')));
   });
 
+  it('keeps the marketplace hook repair matcher aligned with Claude Code', () => {
+    const hookAdmin = fs.readFileSync(
+      path.join(REPO_ROOT, 'plugin/skills/impeccable/scripts/hook-admin.mjs'),
+      'utf8',
+    );
+    assert.match(hookAdmin, /matcher: 'Edit\|Write'/);
+    assert.doesNotMatch(hookAdmin, /matcher: 'Edit\|Write\|MultiEdit'/);
+  });
+
   it('generated hook runtime can import the bundled detector', async () => {
     for (const scriptDir of [
       '.claude/skills/impeccable/scripts',
diff --git a/tests/hook.test.mjs b/tests/hook.test.mjs
index 1a3d08e57..cfcbf26dc 100644
--- a/tests/hook.test.mjs
+++ b/tests/hook.test.mjs
@@ -950,6 +950,7 @@ describe('hook-admin.mjs', () => {
     const claudeManifest = JSON.parse(claude);
     const impeccableGroup = claudeManifest.hooks.PostToolUse.find((group) =>
       group.hooks?.some((hook) => hook.command?.includes('skills/impeccable/scripts/hook.mjs')));
+    assert.ok(impeccableGroup, 'repaired Claude settings should contain the Impeccable PostToolUse group');
     assert.equal(impeccableGroup.matcher, 'Edit|Write');
 
     const codex = fs.readFileSync(path.join(cwd, '.codex', 'hooks.json'), 'utf-8');