Index: mdanalysis/package/doc/sphinx/source/conf.py
===================================================================
--- mdanalysis.orig/package/doc/sphinx/source/conf.py	2025-10-22 00:02:56.131192791 +0200
+++ mdanalysis/package/doc/sphinx/source/conf.py	2025-10-22 00:19:32.983533955 +0200
@@ -334,20 +334,20 @@
 # Configuration for intersphinx: refer to the Python standard library
 # and other packages used by MDAnalysis
 intersphinx_mapping = {
-    "h5py": ("https://docs.h5py.org/en/stable", None),
-    "python": ("https://docs.python.org/3/", None),
-    "scipy": ("https://docs.scipy.org/doc/scipy/", None),
-    "gsd": ("https://gsd.readthedocs.io/en/stable/", None),
-    "maplotlib": ("https://matplotlib.org/stable/", None),
+    "h5py": ("https://docs.h5py.org/en/stable", ("/usr/share/doc/python-h5py-doc/html/objects.inv", None)),
+    "python": ("https://docs.python.org/3/", ("/usr/share/doc/python3/html/objects.inv", None)),
+    "scipy": ("https://docs.scipy.org/doc/scipy/", ("/usr/share/doc/python-scipy-doc/html/objects.inv", None)),
+    "gsd": ("https://gsd.readthedocs.io/en/stable/", ("/usr/share/doc/python-gsd-doc/html/objects.inv", None)),
+    "maplotlib": ("https://matplotlib.org/stable/", ("/usr/share/doc/python-matplotlib-doc/html/objects.inv", None)),
     "griddataformats": ("https://mdanalysis.org/GridDataFormats/", None),
     "pmda": ("https://mdanalysis.org/pmda/", None),
     "networkx": ("https://networkx.org/documentation/stable/", None),
-    "numpy": ("https://numpy.org/doc/stable/", None),
+    "numpy": ("https://numpy.org/doc/stable/", ("/usr/share/doc/python-numpy/html/objects.inv", None)),
     "parmed": ("https://parmed.github.io/ParmEd/html/", None),
-    "rdkit": ("https://rdkit.org/docs/", None),
+    "rdkit": ("https://rdkit.org/docs/", ("/usr/share/doc/rdkit/html/objects.inv", None)),
     "waterdynamics": ("https://www.mdanalysis.org/waterdynamics/", None),
     "pathsimanalysis": ("https://www.mdanalysis.org/PathSimAnalysis/", None),
     "mdahole2": ("https://www.mdanalysis.org/mdahole2/", None),
-    "dask": ("https://docs.dask.org/en/stable/", None),
+    "dask": ("https://docs.dask.org/en/stable/", ("/usr/share/doc/python-dask-doc/html/objects.inv", None)),
     "imdclient": ("https://imdclient.readthedocs.io/en/stable/", None),
 }