diff --git a/rules/S8230/cfamily/metadata.json b/rules/S8230/cfamily/metadata.json
new file mode 100644
index 00000000000..ada735a4a23
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+++ b/rules/S8230/cfamily/metadata.json
@@ -0,0 +1,24 @@
+{
+  "title": "MSVC-specific extensions should not be used",
+  "type": "CODE_SMELL",
+  "status": "ready",
+  "remediation": {
+    "func": "Constant\/Issue",
+    "constantCost": "5min"
+  },
+  "tags": [
+    "lock-in"
+  ],
+  "defaultSeverity": "Minor",
+  "ruleSpecification": "RSPEC-8230",
+  "sqKey": "S8230",
+  "scope": "All",
+  "defaultQualityProfiles": [],
+  "quickfix": "infeasible",
+  "code": {
+    "impacts": {
+      "MAINTAINABILITY": "LOW"
+    },
+    "attribute": "CONVENTIONAL"
+  }
+}
diff --git a/rules/S8230/cfamily/rule.adoc b/rules/S8230/cfamily/rule.adoc
new file mode 100644
index 00000000000..dfa109273fe
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+++ b/rules/S8230/cfamily/rule.adoc
@@ -0,0 +1,23 @@
+MSVC-specific extensions should not be used
+
+== Why is this an issue?
+
+Proprietary compiler extensions can be handy, but they commit you to always using that compiler. This rule raises an issue when MSVC-specific extensions are used. Other compilers will reject such code, making it non-portable. Keeping code standard-conforming ensures consistency across different compilers and platforms.
+
+== How to fix it
+
+Replace MSVC-specific extensions with standard-conforming alternatives.
+
+//=== Code examples
+//
+//Code examples will be added here.
+
+== Resources
+
+=== Related rules
+
+* S8216 - Code should not rely on features beyond the configured {cpp} standard
+* S3715 - GNU extensions should not be used
+* S8231 - Non-standard attributes should not be used
+* S4263 reports uses of MSVC-specific include file search strategy
+* S2260 tracks parsing failures and can help identify compiler-specific extensions that the analyzer fails to recognize
diff --git a/rules/S8230/metadata.json b/rules/S8230/metadata.json
new file mode 100644
index 00000000000..2c63c085104
--- /dev/null
+++ b/rules/S8230/metadata.json
@@ -0,0 +1,2 @@
+{
+}