1 files changed, 16 insertions, 0 deletions
diff --git a/docs/2026_REBASE/tools/snapshot-library.py b/docs/2026_REBASE/tools/snapshot-library.py
new file mode 100644
index 00000000..dee09d2f
--- /dev/null
+++ b/docs/2026_REBASE/tools/snapshot-library.py
@@ -0,0 +1,16 @@
+"""Bundle the current Chapter 25 stdlib and methods example for offline browsing."""
+from pathlib import Path
+import json
+
+deck = Path(__file__).resolve().parents[1]
+repo = deck.parents[1]
+source = repo / "chapter25/src/main/smp"
+paths = [source / "sys.smp", *sorted((source / "sys").rglob("*.smp"))]
+files = {path.relative_to(source).as_posix(): path.read_text(encoding="utf-8") for path in paths}
+bundle = {"origin": "chapter25/src/main/smp", "files": files,
+          "methods": (deck / "demos/methods.smp").read_text(encoding="utf-8")}
+(deck / "stdlib.js").write_text(
+    "/* Generated by tools/snapshot-library.py; local source snapshot. */\n"
+    "window.REBASE.library = " + json.dumps(bundle, ensure_ascii=False, indent=2) + ";\n",
+    encoding="utf-8", newline="\n")
+print(f"Bundled {len(files)} standard-library files and the methods example.")