diff --git a/test-linuxcnc-wasm-cmake-safe-probe.sh b/test-linuxcnc-wasm-cmake-safe-probe.sh
index 5145567..48d4964 100755
--- a/test-linuxcnc-wasm-cmake-safe-probe.sh
+++ b/test-linuxcnc-wasm-cmake-safe-probe.sh
@@ -805,10 +805,23 @@ grep -F 'OPFS copyFile did not create the backup file' web/test-browser-wasm-smo
 grep -F 'OPFS copyFile did not update the WASM mirror destination' web/test-browser-wasm-smoke-opfs-mirror-sections.js >/dev/null
 grep -F 'OPFS moveFile did not replace the destination file' web/test-browser-wasm-smoke-opfs-mirror-sections.js >/dev/null
 grep -F 'OPFS moveFile left the WASM mirror source behind' web/test-browser-wasm-smoke-opfs-mirror-sections.js >/dev/null
+grep -F 'unexpected OPFS directory persist file list' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
+grep -F 'stale OPFS directory file remained after directory persist' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
+grep -F 'removed WASM directory file remained in OPFS after directory persist' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
+grep -F 'OPFS directory was not restored into a new WASM filesystem instance' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
 grep -F 'OPFS metadata queries polluted the WASM filesystem mirror' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
 grep -F 'OPFS persistDirectory did not preserve an empty directory' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
 grep -F 'OPFS readDirectory did not mirror an empty directory into WASM FS' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
 grep -F 'OPFS readFile did not replace the WASM mirror directory with a file' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
+grep -F 'cleared OPFS workspace still exposed a persisted directory' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
+grep -F 'OPFS removeFile removed a directory instead of preserving file-only semantics' web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
+grep -F 'LinuxCNC parameter file was not persisted into OPFS' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
+grep -F 'LinuxCNC OPFS parameter file was not restored across WASM simulator instances' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
+grep -F 'LinuxCNC default OPFS parameter backup did not preserve the previous file' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
+grep -F 'LinuxCNC parameter backup file was not bridged into OPFS' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
+grep -F 'LinuxCNC existing OPFS parameter backup did not replace the stale backup with the previous file' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
+grep -F 'LinuxCNC missing parameter file was not created through OPFS' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
+grep -F 'LinuxCNC-created missing OPFS parameter file was not restored on the next parse' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
 grep -F 'stale LinuxCNC missing-parameter temporary file remained in OPFS' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
 grep -F 'stale LinuxCNC missing-parameter temporary file remained in WASM FS' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null
 grep -F 'LinuxCNC out-of-order parameter file remained in WASM FS after restore failure' web/test-browser-wasm-smoke-opfs-parameter-sections.js >/dev/null