+# Metaproxy XML config file schema
+
+namespace mp = "http://indexdata.com/metaproxy"
+
+filter_xquery =
+ attribute type { "xquery" },
+ attribute id { xsd:NCName }?,
+ attribute name { xsd:NCName }?,
+ element mp:script {
+ attribute name { xsd:string },
+ },
+ element mp:record {
+ attribute name { xsd:string },
+ },
+ element mp:variable {
+ attribute name { xsd:string },
+ attribute value { xsd:string },
+ }*
+