diff --git a/packages/libivm-v8/include/realm.cc b/packages/libivm-v8/include/realm.cc
index d00f0e41..53257eb4 100644
--- a/packages/libivm-v8/include/realm.cc
+++ b/packages/libivm-v8/include/realm.cc
@@ -24,11 +24,12 @@ class realm::scope : util::non_copyable {
 		scope() = delete;
 		scope(agent::lock& agent, v8::Local<v8::Context> context);
 
-		[[nodiscard]] auto context() const -> v8::Local<v8::Context> { return context_; }
-		[[nodiscard]] auto isolate() const -> v8::Isolate* { return isolate_; }
+		[[nodiscard]] auto agent() const -> agent::lock&;
+		[[nodiscard]] auto context() const -> v8::Local<v8::Context>;
+		[[nodiscard]] auto isolate() const -> v8::Isolate*;
 
 	private:
-		v8::Isolate* isolate_;
+		agent::lock* agent_lock_;
 		v8::Local<v8::Context> context_;
 };
 
diff --git a/packages/libivm-v8/include/script.cc b/packages/libivm-v8/include/script.cc
index f153ad25..c6aa825e 100644
--- a/packages/libivm-v8/include/script.cc
+++ b/packages/libivm-v8/include/script.cc
@@ -1,3 +1,5 @@
+module;
+#include <utility>
 export module ivm.isolated_v8:script;
 import :agent;
 import :realm;
@@ -11,7 +13,7 @@ namespace ivm {
 export class script : util::non_copyable {
 	public:
 		script() = delete;
-		script(v8::Isolate* isolate, v8::Local<v8::UnboundScript> script);
+		script(agent::lock& agent, v8::Local<v8::UnboundScript> script);
 
 		auto run(realm::scope& realm_scope) -> value::value_t;
 		static auto compile(agent::lock& agent, auto&& code_string) -> script;
@@ -23,8 +25,8 @@ export class script : util::non_copyable {
 };
 
 auto script::compile(agent::lock& agent, auto&& code_string) -> script {
-	auto local_string = value::transfer_strict<v8::Local<v8::String>>(code_string, agent->isolate());
-	return script::compile(agent, local_string);
+	auto local_code_string = value::transfer_strict<v8::Local<v8::String>>(std::forward<decltype(code_string)>(code_string), agent->isolate());
+	return script::compile(agent, local_code_string);
 }
 
 } // namespace ivm
diff --git a/packages/libivm-v8/realm.cc b/packages/libivm-v8/realm.cc
index 64a836c8..1afc5550 100644
--- a/packages/libivm-v8/realm.cc
+++ b/packages/libivm-v8/realm.cc
@@ -16,10 +16,22 @@ auto realm::make(agent::lock& agent) -> realm {
 }
 
 realm::scope::scope(agent::lock& agent, v8::Local<v8::Context> context) :
-		isolate_{agent->isolate()},
+		agent_lock_{&agent},
 		context_{context} {
 }
 
+auto realm::scope::agent() const -> agent::lock& {
+	return *agent_lock_;
+}
+
+auto realm::scope::context() const -> v8::Local<v8::Context> {
+	return context_;
+}
+
+auto realm::scope::isolate() const -> v8::Isolate* {
+	return (*agent_lock_)->isolate();
+}
+
 realm::managed_scope::managed_scope(agent::lock& agent, realm& realm) :
 		scope{agent, v8::Local<v8::Context>::New(agent->isolate(), realm.context)},
 		context_scope{context()} {
diff --git a/packages/libivm-v8/script.cc b/packages/libivm-v8/script.cc
index 74a02a78..fe71da57 100644
--- a/packages/libivm-v8/script.cc
+++ b/packages/libivm-v8/script.cc
@@ -8,8 +8,8 @@ import v8;
 
 namespace ivm {
 
-script::script(v8::Isolate* isolate, v8::Local<v8::UnboundScript> script) :
-		unbound_script_{isolate, script} {
+script::script(agent::lock& agent, v8::Local<v8::UnboundScript> script) :
+		unbound_script_{agent->isolate(), script} {
 }
 
 auto script::run(realm::scope& realm_scope) -> value::value_t {
@@ -26,7 +26,7 @@ auto script::compile(agent::lock& agent, v8::Local<v8::String> code_string) -> s
 	v8::ScriptCompiler::Source source{code_string};
 	auto* isolate = agent->isolate();
 	auto script_handle = v8::ScriptCompiler::CompileUnboundScript(isolate, &source).ToLocalChecked();
-	return script{isolate, script_handle};
+	return script{agent, script_handle};
 }
 
 } // namespace ivm