diff --git a/Package.resolved b/Package.resolved
index bb92f71..799428e 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -6,8 +6,8 @@
         "repositoryURL": "https://github.com/nerdsupremacist/ContextKit.git",
         "state": {
           "branch": null,
-          "revision": "792019618a7245ca1bb05e8d2163decd00528927",
-          "version": "0.2.0"
+          "revision": "d68c64dd4ed4c616bb5fd58f9d19d939a1735f20",
+          "version": "0.2.1"
         }
       },
       {
diff --git a/Package.swift b/Package.swift
index 06802de..7ad000a 100644
--- a/Package.swift
+++ b/Package.swift
@@ -15,7 +15,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/nerdsupremacist/GraphQL.git", from: "0.12.1-beta.2"),
         .package(url: "https://github.com/nerdsupremacist/Runtime.git", from: "2.1.2-beta.1"),
-        .package(url: "https://github.com/nerdsupremacist/ContextKit.git", from: "0.2.0"),
+        .package(url: "https://github.com/nerdsupremacist/ContextKit.git", from: "0.2.1"),
     ],
     targets: [
         .target(
diff --git a/Sources/GraphZahl/Resolution/Resolution.swift b/Sources/GraphZahl/Resolution/Resolution.swift
index b5dca5b..2cfe9bd 100644
--- a/Sources/GraphZahl/Resolution/Resolution.swift
+++ b/Sources/GraphZahl/Resolution/Resolution.swift
@@ -6,9 +6,11 @@ public enum Resolution {
     
     public struct Context {
         let resolved: [String : GraphQLType]
+        let viewerContext: Any.Type
 
-        private init(resolved: [String : GraphQLType]) {
+        private init(resolved: [String : GraphQLType], viewerContext: Any.Type) {
             self.resolved = resolved
+            self.viewerContext = viewerContext
         }
     }
     
@@ -17,7 +19,7 @@ public enum Resolution {
 extension Resolution.Context {
 
     public func appending(type: GraphQLType, as name: String) -> Resolution.Context {
-        return Resolution.Context(resolved: resolved.merging([name : type]) { $1 })
+        return Resolution.Context(resolved: resolved.merging([name : type]) { $1 }, viewerContext: viewerContext)
     }
 
     public mutating func append(type: GraphQLType, as name: String) {
@@ -55,6 +57,8 @@ extension Resolution.Context {
 
 extension Resolution.Context {
 
-    static let empty = Resolution.Context(resolved: [:])
+    static func empty(viewerContext: Any.Type) -> Resolution.Context {
+        return Resolution.Context(resolved: [:], viewerContext: viewerContext)
+    }
 
 }
diff --git a/Sources/GraphZahl/Resolution/Root/GraphQLSchema+resolve.swift b/Sources/GraphZahl/Resolution/Root/GraphQLSchema+resolve.swift
index a84aeee..ab1eefa 100644
--- a/Sources/GraphZahl/Resolution/Root/GraphQLSchema+resolve.swift
+++ b/Sources/GraphZahl/Resolution/Root/GraphQLSchema+resolve.swift
@@ -5,7 +5,7 @@ import GraphQL
 extension GraphQLSchema {
 
     static func resolve() throws -> GraphQL.GraphQLSchema {
-        var context = Resolution.Context.empty
+        var context = Resolution.Context.empty(viewerContext: ViewerContext.self)
 
         let query = try Query.resolveObject(using: &context)
 
diff --git a/Sources/GraphZahl/Utils/MethodInfo+resolve.swift b/Sources/GraphZahl/Utils/MethodInfo+resolve.swift
index 4ddd06c..18bea7d 100644
--- a/Sources/GraphZahl/Utils/MethodInfo+resolve.swift
+++ b/Sources/GraphZahl/Utils/MethodInfo+resolve.swift
@@ -10,7 +10,9 @@ extension MethodInfo {
     func resolve(for receiverType: GraphQLObject.Type, using context: inout Resolution.Context) throws -> GraphQLField? {
         guard let returnType = returnType as? OutputResolvable.Type else { return nil }
 
-        let mappedArguments = arguments.compactMap { argument in argument.name.map { ($0, argument) } }
+        let viewerContext = context.viewerContext
+        let relevantArguments = arguments.filter { $0.type != MutableContext.self || $0.type != viewerContext }
+        let mappedArguments = relevantArguments.compactMap { argument in argument.name.map { ($0, argument) } }
         let arguments = try Dictionary(uniqueKeysWithValues: mappedArguments)
             .compactMapValues { argument -> GraphQLArgument? in
                 guard let argumentType = argument.type as? InputResolvable.Type else { return nil }
@@ -23,7 +25,7 @@ extension MethodInfo {
                 return GraphQLArgument(type: type)
             }
 
-        guard arguments.count == arguments.count else { return nil }
+        guard arguments.count == relevantArguments.count else { return nil }
 
         guard arguments.count <= MethodInfo.maximumNumberOfArgumentsWithReflection else {
             // Print a warning in such cases to make sure the developers catch it
@@ -43,7 +45,12 @@ extension MethodInfo {
                             args: completeArguments) { (source, args, context, eventLoop, _) -> Future<Any?> in
 
             let args = try args.dictionaryValue()
-                                return try self.call(receiver: receiverType.object(from: source), argumentMap: args, context: context as! MutableContext, eventLoop: eventLoop)
+            let object = receiverType.object(from: source)
+            return try self.call(receiver: object,
+                                 argumentMap: args,
+                                 context: context as! MutableContext,
+                                 eventLoop: eventLoop,
+                                 viewerContext: viewerContext)
         }
     }
 
@@ -54,9 +61,18 @@ extension MethodInfo {
     fileprivate func call(receiver: AnyObject,
                           argumentMap: [String : Map],
                           context: MutableContext,
-                          eventLoop: EventLoopGroup) throws -> EventLoopFuture<Any?> {
+                          eventLoop: EventLoopGroup,
+                          viewerContext: Any.Type) throws -> EventLoopFuture<Any?> {
 
         let arguments = try self.arguments.map { argument -> Any in
+            if argument.type == MutableContext.self {
+                return context
+            }
+
+            if argument.type == viewerContext {
+                return context.anyViewerContext
+            }
+
             guard let name = argument.name,
                 let argumentType = argument.type as? InputResolvable.Type else { fatalError() }