oxc-project
diff --git a/‎crates/oxc_linter/src/rules/typescript/explicit_module_boundary_types.rs‎
Lines changed: 11 additions & 3 deletions b/‎crates/oxc_linter/src/rules/typescript/explicit_module_boundary_types.rs‎
Lines changed: 11 additions & 3 deletions
@@ -24,15 +24,23 @@ use crate::{
 };
 
 fn func_missing_return_type(fn_span: Span) -> OxcDiagnostic {
-    OxcDiagnostic::warn("Missing return type on function").with_label(fn_span)
+    OxcDiagnostic::warn("Missing return type on function")
+        .with_help("Define an explicit return type for the function.")
+        .with_label(fn_span)
 }
 
 fn func_missing_argument_type(param_span: Span) -> OxcDiagnostic {
-    OxcDiagnostic::warn("Missing argument type on function").with_label(param_span)
+    OxcDiagnostic::warn("Missing argument type on function")
+        .with_help("Define an explicit argument type for each argument.")
+        .with_label(param_span)
 }
 
 fn func_argument_is_explicitly_any(param_span: Span) -> OxcDiagnostic {
-    OxcDiagnostic::warn("Argument is explicitly typed as `any`").with_label(param_span)
+    OxcDiagnostic::warn("Argument is explicitly typed as `any`")
+        .with_help(
+            "Avoid explicit `any` at module boundaries; prefer `unknown` and narrow before use.",
+        )
+        .with_label(param_span)
 }
 
 #[derive(Debug, Default, Clone, Deserialize)]