参考所有分组，完成尽量多的内容：收紧switchkins source-map边界守卫

docs/linuxcnc-switchkins-remap-source-map.md

@@ -1,7 +1,7 @@
 # LinuxCNC switchkins/remap source map
 
 This map records the source basis for generated M428/M429/M430 switchkins
-aliases and config cases. It is a generator/table map only; it must not add new smoke parser behavior or expose LinuxCNC source-only assets as browser API fields.
+aliases and config cases. It is a generator/table map only; it must not add CNC behavior, must not expand the temporary smoke parser, and must not expose LinuxCNC source-only assets as browser API fields.
 
 ## LinuxCNC Source Basis
 
@@ -31,6 +31,12 @@ aliases and config cases. It is a generator/table map only; it must not add new
   are source coverage, not browser API surface.
 - Generated tables must continue to derive M428/M429/M430 kinstypes from
   LinuxCNC remap `#<kinstype>` assignments, not from hand-authored behavior.
+- `test-native.sh`, `test-linuxcnc-source-link.sh`, and `build-wasm.sh` must
+  run `./check-linuxcnc-switchkins-remap-source-map.sh` before consuming
+  generated config aliases, source-linked LinuxCNC objects, or browser
+  artifacts.
+- The switchkins/remap source-map guard validates LinuxCNC source/config
+  ownership and generated table drift only; it does not interpret G-code.
 
 ## Checks