plugin: add dataset and resource indexing

README.md

@@ -10,3 +10,23 @@ Docs:
 - `docs/STATUS.md`
 - `docs/ROADMAP.md`
 - `docs/REPO_FACTS.json`
+
+Quickstart:
+- `python -m afs_scawful datasets index`
+- `python -m afs_scawful resources index`
+
+Mounts (AFS Studio):
+- Create `mounts.json` in `~/.config/afs/afs_scawful/` or `~/.config/afs/plugins/afs_scawful/config/`
+- Optional override: `AFS_SCAWFUL_MOUNTS=/path/to/mounts.json`
+- Mount entries are user-specific; keep this file out of version control.
+
+Example `mounts.json`:
+```json
+{
+  "mounts": [
+    { "name": "Projects", "path": "~/projects" },
+    { "name": "Training", "path": "~/Mounts/windows-training" },
+    { "name": "Reference", "path": "~/docs/reference" }
+  ]
+}
+```