All pins verified reachable and ≥2 weeks old at pin time; each plugin
passes `hermes plugins validate` at its pinned commit. hermes-media-studio
fails admission (registers media_studio_generate + post_tool_call without
declaring them) and is left out until its manifest declares them.
Community entries credit the index submitters: anpicasso (#64181),
vimona3ds (#98442), chris-yyau (#97145), AnubisQuantumCipher (#88446).
