Fix failing ci tests

tests/integration/test_check_commands_gate.py

@@ -83,6 +83,30 @@ def test_a_bare_name_after_a_cd_in_the_same_block_is_not_drift(gate):
     assert "workbench-after-cd" in kinds, findings
 
 
+def test_the_external_dcc_entry_point_is_never_drift(gate):
+    """`python dcc.py` after `cd tools/_work/bench/repos/dcc` runs inside the external dcc
+    checkout, so it is a skip on every machine -- including one without the workbench.
+
+    The name is declared in EXTERNAL_SCRIPTS because the workbench-name recognition that
+    used to cover it needs tools/ to exist: on a clean checkout `dcc.py` degraded from
+    workbench-after-cd to missing-script drift, and the gate failed away from the machine
+    that wrote the record.
+    """
+    doc = str(REPO_ROOT / "docs" / "tool-verification" / "EXTENSION-java2c.md")
+    _path, why = gate.resolve_script("dcc.py", doc, include_workbench=False, chdir=True)
+    if gate._workbench_names():
+        assert why == "workbench-after-cd", why
+    else:
+        assert why == "external", why
+
+    text = "```\n$ cd tools/_work/bench/repos/dcc\n$ python dcc.py --no-build\n```\n"
+    findings = gate.command_findings(doc, text, {}, False)
+    kinds = [f["kind"] for f in findings]
+    assert "missing-script" not in kinds, findings
+    assert "unqualified-workbench" not in kinds, findings
+    assert any(k in ("workbench-after-cd", "external") for k in kinds), findings
+
+
 def test_a_shipped_script_resolves_from_the_repository_root(gate):
     """The order that matters: root, then the skill's scripts, then the document's own directory."""
     doc = str(REPO_ROOT / "docs" / "tool-verification" / "README.md")