diff --git a/tools/sbom-diff-and-risk/README.md b/tools/sbom-diff-and-risk/README.md
index f296894..4255a1d 100644
--- a/tools/sbom-diff-and-risk/README.md
+++ b/tools/sbom-diff-and-risk/README.md
@@ -326,6 +326,9 @@ JSON, Markdown, summary, policy sidecar, and SARIF examples with:
 python scripts/regenerate-example-artifacts.py
 python scripts/regenerate-example-artifacts.py --check
 ```
+
+Use `python scripts/regenerate-example-artifacts.py --list` and `--only SLUG`
+for focused checks such as `--only requirements`.
 
 ## Enforcement Mode
 
diff --git a/tools/sbom-diff-and-risk/docs/example-artifact-regeneration.md b/tools/sbom-diff-and-risk/docs/example-artifact-regeneration.md
index a9cb0b1..71990b1 100644
--- a/tools/sbom-diff-and-risk/docs/example-artifact-regeneration.md
+++ b/tools/sbom-diff-and-risk/docs/example-artifact-regeneration.md
@@ -46,6 +46,20 @@ python scripts/regenerate-example-artifacts.py --check
 The test suite runs this check mode so stale local JSON, Markdown, summary, or
 policy-sidecar examples fail predictably.
 
+Use `--list` to see the available artifact set slugs:
+
+```powershell
+python scripts/regenerate-example-artifacts.py --list
+```
+
+Use `--only SLUG` to regenerate or check a focused subset:
+
+```powershell
+python scripts/regenerate-example-artifacts.py --check --only requirements
+```
+
+`--only` can be repeated when a change affects more than one artifact set.
+
 ## Boundaries
 
 The regeneration script covers no-network JSON, Markdown, summary, policy
diff --git a/tools/sbom-diff-and-risk/scripts/regenerate-example-artifacts.py b/tools/sbom-diff-and-risk/scripts/regenerate-example-artifacts.py
index 8cd42ef..66b14e8 100644
--- a/tools/sbom-diff-and-risk/scripts/regenerate-example-artifacts.py
+++ b/tools/sbom-diff-and-risk/scripts/regenerate-example-artifacts.py
@@ -13,6 +13,7 @@
 
 @dataclass(frozen=True)
 class ExampleArtifactSet:
+    slug: str
     name: str
     base_args: tuple[str, ...]
     outputs: tuple[tuple[str, str], ...]
@@ -22,6 +23,7 @@ class ExampleArtifactSet:
 
 ARTIFACT_SETS: tuple[ExampleArtifactSet, ...] = (
     ExampleArtifactSet(
+        slug="cyclonedx",
         name="cyclonedx report, summary, and markdown",
         base_args=(
             "--before",
@@ -38,6 +40,7 @@ class ExampleArtifactSet:
         ),
     ),
     ExampleArtifactSet(
+        slug="policy-warn",
         name="warn-only policy report",
         base_args=(
             "--before",
@@ -53,6 +56,7 @@ class ExampleArtifactSet:
         ),
     ),
     ExampleArtifactSet(
+        slug="policy-fail",
         name="blocking policy report and sidecar",
         base_args=(
             "--before",
@@ -70,6 +74,7 @@ class ExampleArtifactSet:
         expected_exit_codes=(1,),
     ),
     ExampleArtifactSet(
+        slug="requirements",
         name="requirements report",
         base_args=(
             "--before",
@@ -85,6 +90,7 @@ class ExampleArtifactSet:
         ),
     ),
     ExampleArtifactSet(
+        slug="sarif",
         name="strict-policy SARIF report",
         base_args=(
             "--before",
@@ -112,28 +118,73 @@ def main(argv: Sequence[str] | None = None) -> int:
         action="store_true",
         help="Generate artifacts into a temporary directory and fail if checked-in examples are stale.",
     )
+    parser.add_argument(
+        "--list",
+        action="store_true",
+        help="List available artifact set slugs and exit.",
+    )
+    parser.add_argument(
+        "--only",
+        action="append",
+        default=[],
+        metavar="SLUG",
+        help="Regenerate or check only one artifact set slug. Repeat to select multiple sets.",
+    )
     args = parser.parse_args(argv)
 
     project_root = Path(__file__).resolve().parents[1]
+    artifact_sets = _select_artifact_sets(args.only, parser)
+    if args.list:
+        _print_artifact_sets(artifact_sets)
+        return 0
     if args.check:
         with tempfile.TemporaryDirectory(prefix="sbom-diff-risk-examples-") as temp_dir:
-            return _check_artifacts(project_root, Path(temp_dir))
-    return _write_artifacts(project_root, project_root / "examples")
+            return _check_artifacts(project_root, Path(temp_dir), artifact_sets)
+    return _write_artifacts(project_root, project_root / "examples", artifact_sets)
+
+
+def _select_artifact_sets(
+    selected_slugs: Sequence[str],
+    parser: argparse.ArgumentParser,
+) -> tuple[ExampleArtifactSet, ...]:
+    if not selected_slugs:
+        return ARTIFACT_SETS
+
+    by_slug = {artifact_set.slug: artifact_set for artifact_set in ARTIFACT_SETS}
+    unknown = [slug for slug in selected_slugs if slug not in by_slug]
+    if unknown:
+        parser.error(f"unknown artifact set slug: {unknown[0]}")
+
+    return tuple(by_slug[slug] for slug in selected_slugs)
+
+
+def _print_artifact_sets(artifact_sets: Sequence[ExampleArtifactSet]) -> None:
+    for artifact_set in artifact_sets:
+        outputs = ", ".join(output_name for _, output_name in artifact_set.outputs)
+        print(f"{artifact_set.slug}: {artifact_set.name} ({outputs})")
 
 
-def _write_artifacts(project_root: Path, output_root: Path) -> int:
-    for artifact_set in ARTIFACT_SETS:
+def _write_artifacts(
+    project_root: Path,
+    output_root: Path,
+    artifact_sets: Sequence[ExampleArtifactSet],
+) -> int:
+    for artifact_set in artifact_sets:
         _run_artifact_set(project_root, output_root, artifact_set)
-        print(f"generated: {artifact_set.name}")
+        print(f"generated: {artifact_set.slug}")
     return 0
 
 
-def _check_artifacts(project_root: Path, output_root: Path) -> int:
-    _write_artifacts(project_root, output_root)
+def _check_artifacts(
+    project_root: Path,
+    output_root: Path,
+    artifact_sets: Sequence[ExampleArtifactSet],
+) -> int:
+    _write_artifacts(project_root, output_root, artifact_sets)
 
     examples_dir = project_root / "examples"
     stale_files: list[str] = []
-    for artifact_set in ARTIFACT_SETS:
+    for artifact_set in artifact_sets:
         for _, output_name in artifact_set.outputs:
             expected = (examples_dir / output_name).read_text(encoding="utf-8")
             generated = (output_root / output_name).read_text(encoding="utf-8")
diff --git a/tools/sbom-diff-and-risk/tests/test_example_artifacts.py b/tools/sbom-diff-and-risk/tests/test_example_artifacts.py
index 50900ea..29bddf9 100644
--- a/tools/sbom-diff-and-risk/tests/test_example_artifacts.py
+++ b/tools/sbom-diff-and-risk/tests/test_example_artifacts.py
@@ -21,3 +21,44 @@ def test_regenerate_example_artifacts_check_mode_passes() -> None:
 
     assert result.returncode == 0, result.stdout + result.stderr
     assert "all checked example artifacts are up to date" in result.stdout
+
+
+def test_regenerate_example_artifacts_can_list_artifact_sets() -> None:
+    project_root = Path(__file__).resolve().parents[1]
+
+    result = subprocess.run(
+        [
+            sys.executable,
+            str(project_root / "scripts" / "regenerate-example-artifacts.py"),
+            "--list",
+        ],
+        cwd=project_root,
+        text=True,
+        capture_output=True,
+    )
+
+    assert result.returncode == 0, result.stdout + result.stderr
+    assert "cyclonedx:" in result.stdout
+    assert "requirements:" in result.stdout
+    assert "sarif:" in result.stdout
+
+
+def test_regenerate_example_artifacts_can_check_one_artifact_set() -> None:
+    project_root = Path(__file__).resolve().parents[1]
+
+    result = subprocess.run(
+        [
+            sys.executable,
+            str(project_root / "scripts" / "regenerate-example-artifacts.py"),
+            "--check",
+            "--only",
+            "requirements",
+        ],
+        cwd=project_root,
+        text=True,
+        capture_output=True,
+    )
+
+    assert result.returncode == 0, result.stdout + result.stderr
+    assert "generated: requirements" in result.stdout
+    assert "generated: cyclonedx" not in result.stdout