diff --git a/CHANGELOG.md b/CHANGELOG.md
index d23382c3..d2765614 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -165,6 +165,13 @@ per-file diff commands.
   path now counts as removed when its nearest ancestor directory exists at the base but not
   in HEAD; a new file or subdirectory under a directory the fork kept is still worth reviewing.
 
+- **The `/reset` skeleton test lets a fork's profile carry its own `##` sections** (#676,
+  `tests/test_reset_command.py`) - it compared `/reset`'s `##` headings with
+  `01-candidate-profile.md` and `02-behavioral-profile.md` exactly, so a fork that added a section
+  to its own profile failed its CI and local runs although `/reset` worked. Off upstream it now
+  requires every shipped heading to appear in order, so an added section passes and a renamed,
+  dropped or reordered one still fails; upstream keeps the exact comparison.
+
 ## [1.7.3] - 2026-10-19
 
 ### Added
diff --git a/tests/test_reset_command.py b/tests/test_reset_command.py
index bbe4cf20..58a5a7d1 100644
--- a/tests/test_reset_command.py
+++ b/tests/test_reset_command.py
@@ -34,6 +34,11 @@ import unittest
 from pathlib import Path
 from tempfile import TemporaryDirectory
 
+try:
+    from tests._upstream import is_upstream_checkout
+except ImportError:  # `python -m unittest discover -s tests` imports test modules top-level
+    from _upstream import is_upstream_checkout
+
 REPO = Path(__file__).resolve().parent.parent
 RESET = REPO / ".claude" / "commands" / "reset.md"
 SETUP = REPO / ".claude" / "commands" / "setup.md"
@@ -205,6 +210,12 @@ def h2_headings(text):
     return [line.strip() for line in text.splitlines() if line.startswith("## ")]
 
 
+def appear_in_order(needles, haystack):
+    """Whether every needle occurs in haystack, in the same relative order."""
+    remaining = iter(haystack)
+    return all(needle in remaining for needle in needles)
+
+
 class TestResetTargetsTheHeadingsTheShippedFilesHave(unittest.TestCase):
     """Step 3's skeletons and anchors must name sections that exist.
 
@@ -230,13 +241,31 @@ class TestResetTargetsTheHeadingsTheShippedFilesHave(unittest.TestCase):
         for filename in ("01-candidate-profile.md", "02-behavioral-profile.md"):
             with self.subTest(file=filename):
                 shipped = (SKILL_DIR / filename).read_text(encoding="utf-8")
+                skeleton = h2_headings(skeleton_block(self.reset, filename))
+                if not is_upstream_checkout():
+                    # On a fork this file is the user's personalized profile, which
+                    # may carry ## sections of its own; a rename or a drop still fails.
+                    self.assertTrue(
+                        appear_in_order(skeleton, h2_headings(shipped)),
+                        f"/reset's skeleton headings for {filename} must all appear, in "
+                        f"order, in the personalized file: {skeleton}",
+                    )
+                    continue
                 self.assertEqual(
-                    h2_headings(skeleton_block(self.reset, filename)),
+                    skeleton,
                     h2_headings(shipped),
                     f"/reset's skeleton for {filename} must carry exactly the shipped "
                     "## headings, in order - a reset must not rename or drop sections",
                 )
 
+    def test_fork_heading_check_rejects_a_renamed_dropped_or_reordered_heading(self):
+        # The fork branch above never runs in upstream CI, so pin its strictness here.
+        skeleton = ["## Identity", "## Education", "## Awards"]
+        self.assertTrue(appear_in_order(skeleton, ["## Identity", "## Education", "## Certifications", "## Awards"]))
+        self.assertFalse(appear_in_order(skeleton, ["## Identity", "## Schooling", "## Awards"]))
+        self.assertFalse(appear_in_order(skeleton, ["## Identity", "## Awards"]))
+        self.assertFalse(appear_in_order(skeleton, ["## Education", "## Identity", "## Awards"]))
+
     def test_full_file_skeletons_keep_the_framework_version_frontmatter(self):
         # The shipped files open with a `framework_version` marker that
         # check_framework_version.py requires and check_upstream_updates.py