diff --git a/include/ircd/js/function.h b/include/ircd/js/function.h
index 569f115b2..b2dbd83a2 100644
--- a/include/ircd/js/function.h
+++ b/include/ircd/js/function.h
@@ -28,9 +28,15 @@ namespace js   {
 struct function
 :JS::Rooted<JSFunction *>
 {
+	operator JSObject *() const;
+	explicit operator script() const;
+
 	value operator()(const object &, const JS::HandleValueArray &args) const;
 	value operator()(const object &) const;
 
+	string display_name() const;
+	string name() const;
+
 	// new function
 	function(JS::AutoObjectVector &stack,
 	         const JS::CompileOptions &opts,
@@ -38,8 +44,9 @@ struct function
 	         const std::vector<std::string> &args,
 	         const std::string &src);
 
-	function(JSFunction *const &);
 	explicit function(const value &);
+	function(JSFunction *const &);
+	function(JSFunction &);
 	function();
 	function(function &&) noexcept;
 	function(const function &) = delete;
@@ -72,6 +79,20 @@ noexcept
 	return *this;
 }
 
+inline
+function::function(JSFunction &func)
+:JS::Rooted<JSFunction *>{*cx, &func}
+{
+}
+
+inline
+function::function(JSFunction *const &func)
+:JS::Rooted<JSFunction *>{*cx, func}
+{
+	if(unlikely(!get()))
+		throw internal_error("NULL function");
+}
+
 inline
 function::function(const value &val)
 :JS::Rooted<JSFunction *>
@@ -81,25 +102,53 @@ function::function(const value &val)
 }
 {
 	if(!get())
-		throw type_error("Value is not an Function");
+		throw type_error("value is not a function");
+}
+
+inline string
+function::name()
+const
+{
+	const auto ret(JS_GetFunctionId(*this));
+	return ret? string(ret) : string("<unnamed>");
+}
+
+inline string
+function::display_name()
+const
+{
+	const auto ret(JS_GetFunctionDisplayId(*this));
+	return ret? string(ret) : string("<anonymous>");
 }
 
 inline
-function::function(JSFunction *const &func)
-:JS::Rooted<JSFunction *>{*cx, func}
+function::operator script()
+const
 {
+	return JS_GetFunctionScript(*cx, *this);
+}
+
+inline
+function::operator JSObject *()
+const
+{
+	const auto ret(JS_GetFunctionObject(get()));
+	if(unlikely(!ret))
+		throw type_error("function cannot cast to Object");
+
+	return ret;
 }
 
 inline string
 name(const function &f)
 {
-	return JS_GetFunctionId(f);
+	return f.name();
 }
 
 inline string
 display_name(const function &f)
 {
-	return JS_GetFunctionDisplayId(f);
+	return f.display_name();
 }
 
 } // namespace js
diff --git a/include/ircd/js/js.h b/include/ircd/js/js.h
index f919c4f83..96b56526c 100644
--- a/include/ircd/js/js.h
+++ b/include/ircd/js/js.h
@@ -64,12 +64,12 @@ inline JSVersion version(const char *const &v)   { return JS_StringToVersion(v);
 #include "string.h"
 #include "id.h"
 #include "object.h"
+#include "script.h"
 #include "function.h"
 #include "vector.h"
 #include "priv.h"
 #include "get.h"
 #include "call.h"
-#include "script.h"
 #include "for_each.h"
 #include "debug.h"
 #include "trap.h"
diff --git a/include/ircd/js/object.h b/include/ircd/js/object.h
index b026d4b8b..e85d19b29 100644
--- a/include/ircd/js/object.h
+++ b/include/ircd/js/object.h
@@ -34,8 +34,12 @@ struct object
 	object(const JSClass *const &, const object &proto);
 	object(const JSClass *const &);
 
+	object(const JS::MutableHandleObject &h): object{h.get()} {}
+	object(const JS::HandleObject &h): object{h.get()} {}
+	explicit object(const value &);
+	object(JSFunction *const &);
 	object(JSObject *const &);
-	object(const value &);
+	object(JSObject &);
 	object();
 	object(object &&) noexcept;
 	object(const object &) = delete;
@@ -44,7 +48,11 @@ struct object
 
 inline
 object::object()
-:JS::Rooted<JSObject *>{*cx}
+:JS::Rooted<JSObject *>
+{
+	*cx,
+	JS_NewPlainObject(*cx)
+}
 {
 }
 
@@ -65,6 +73,20 @@ noexcept
 	return *this;
 }
 
+inline
+object::object(JSObject &obj)
+:JS::Rooted<JSObject *>{*cx, &obj}
+{
+}
+
+inline
+object::object(JSObject *const &obj)
+:JS::Rooted<JSObject *>{*cx, obj}
+{
+	if(unlikely(!get()))
+		throw internal_error("NULL object");
+}
+
 inline
 object::object(const value &val)
 :JS::Rooted<JSObject *>{*cx}
@@ -74,9 +96,15 @@ object::object(const value &val)
 }
 
 inline
-object::object(JSObject *const &obj)
-:JS::Rooted<JSObject *>{*cx, obj}
+object::object(JSFunction *const &val)
+:JS::Rooted<JSObject *>
 {
+	*cx,
+	val? JS_GetFunctionObject(val) : nullptr
+}
+{
+	if(unlikely(!get()))
+		throw type_error("Function cannot convert to Object");
 }
 
 inline
diff --git a/include/ircd/js/script.h b/include/ircd/js/script.h
index ca2362646..c96df1d65 100644
--- a/include/ircd/js/script.h
+++ b/include/ircd/js/script.h
@@ -33,6 +33,7 @@ struct script
 
 	script(const JS::CompileOptions &opts, const std::string &src);    // new script
 	script(JSScript *const &);
+	script(JSScript &);
 	script();
 	script(script &&) noexcept;
 	script(const script &) = delete;
@@ -51,10 +52,18 @@ noexcept
 {
 }
 
+inline
+script::script(JSScript &val)
+:JS::Rooted<JSScript *>{*cx, &val}
+{
+}
+
 inline
 script::script(JSScript *const &val)
 :JS::Rooted<JSScript *>{*cx, val}
 {
+	if(unlikely(!get()))
+		throw internal_error("NULL script");
 }
 
 } // namespace js
diff --git a/include/ircd/js/string.h b/include/ircd/js/string.h
index dac0676e8..39d3901ab 100644
--- a/include/ircd/js/string.h
+++ b/include/ircd/js/string.h
@@ -46,8 +46,9 @@ struct string
 	string(const char *const &, const size_t &len);
 	explicit string(const std::string &);
 	string(const char *const &);
-	string(JSString *const &);
 	string(const value &);
+	string(JSString *const &);
+	string(JSString &);
 	string();
 	string(string &&) noexcept;
 	string(const string &) = delete;
@@ -81,11 +82,10 @@ noexcept
 }
 
 inline
-string::string(const value &val)
+string::string(JSString &val)
 :JS::Rooted<JSString *>
 {
-	*cx,
-	JS::ToString(*cx, val)?: throw type_error("Failed to convert value to string")
+	*cx, &val
 }
 {
 }
@@ -95,7 +95,16 @@ string::string(JSString *const &val)
 :JS::Rooted<JSString *>
 {
 	*cx,
-	likely(val)? val : JS_GetEmptyString(*rt)
+	likely(val)? val : throw internal_error("NULL string")
+}
+{
+}
+
+string::string(const value &val)
+:JS::Rooted<JSString *>
+{
+	*cx,
+	JS::ToString(*cx, val)?: throw type_error("Failed to convert value to string")
 }
 {
 }
diff --git a/include/ircd/js/value.h b/include/ircd/js/value.h
index 9db130a0c..f77fe3f45 100644
--- a/include/ircd/js/value.h
+++ b/include/ircd/js/value.h
@@ -54,10 +54,12 @@ struct value
 	value(const jsid &);
 	value(JSObject &);
 	value(JSString *const &);
+	value(JSFunction *const &);
 	value(JS::Symbol *const &);
 	value(const JS::Value &);
 
 	template<class T> value(const JS::Handle<T> &h);
+	template<class T> value(const JS::MutableHandle<T> &h);
 	template<class T> value(const JS::Rooted<T> &r);
 	template<class T> value(const JS::PersistentRooted<T> &p);
 
@@ -102,6 +104,12 @@ value::value(const JS::Rooted<T> &r)
 {
 }
 
+template<class T>
+value::value(const JS::MutableHandle<T> &h)
+:value(h.get())
+{
+}
+
 template<class T>
 value::value(const JS::Handle<T> &h)
 :value(h.get())
@@ -132,6 +140,17 @@ value::value(JSString *const &val)
 {
 }
 
+inline
+value::value(JSFunction *const &val)
+:JS::Rooted<JS::Value>{*cx}
+{
+	auto *const obj(JS_GetFunctionObject(val));
+	if(unlikely(!obj))
+		throw type_error("Function cannot convert to Object");
+
+	set(JS::ObjectValue(*obj));
+}
+
 inline
 value::value(const jsid &val)
 :JS::Rooted<JS::Value>{*cx}