diff --git a/src/core/game-host.ts b/src/core/game-host.ts
index cdf7ab3..a41a9f5 100644
--- a/src/core/game-host.ts
+++ b/src/core/game-host.ts
@@ -1,23 +1,23 @@
 import { ReadonlySignal, Signal } from '@preact/signals-core';
-import type { CommandSchema, CommandRegistry, PromptEvent } from '@/utils/command';
+import type {CommandSchema, CommandRegistry, PromptEvent, CommandRunnerContextExport} from '@/utils/command';
 import type { MutableSignal } from '@/utils/mutable-signal';
-import { createGameContext } from './game';
+import {createGameContext, IGameContext} from './game';
 
 export type GameHostStatus = 'created' | 'running' | 'disposed';
 
 export interface GameModule<TState extends Record<string, unknown>> {
-    registry: CommandRegistry<MutableSignal<TState>>;
+    registry: CommandRegistry<IGameContext<TState>>;
     createInitialState: () => TState;
 }
 
 export class GameHost<TState extends Record<string, unknown>> {
-    readonly state: ReadonlySignal<TState>;
-    readonly commands: ReturnType<typeof createGameContext<TState>>['commands'];
+    readonly context: IGameContext<TState>;
     readonly status: ReadonlySignal<GameHostStatus>;
     readonly activePromptSchema: ReadonlySignal<CommandSchema | null>;
     readonly activePromptPlayer: ReadonlySignal<string | null>;
 
     private _state: MutableSignal<TState>;
+    private _commands: CommandRunnerContextExport<IGameContext<TState>>;
     private _status: Signal<GameHostStatus>;
     private _activePromptSchema: Signal<CommandSchema | null>;
     private _activePromptPlayer: Signal<string | null>;
@@ -26,17 +26,14 @@ export class GameHost<TState extends Record<string, unknown>> {
     private _isDisposed = false;
 
     constructor(
-        registry: CommandRegistry<MutableSignal<TState>>,
+        registry: CommandRegistry<IGameContext<TState>>,
         createInitialState: () => TState,
     ) {
         this._createInitialState = createInitialState;
         this._eventListeners = new Map();
 
         const initialState = createInitialState();
-        const context = createGameContext(registry, initialState);
-
-        this._state = context.state;
-        this.commands = context.commands;
+        this.context = createGameContext(registry, initialState);
 
         this._status = new Signal<GameHostStatus>('created');
         this.status = this._status;
@@ -47,7 +44,8 @@ export class GameHost<TState extends Record<string, unknown>> {
         this._activePromptPlayer = new Signal<string | null>(null);
         this.activePromptPlayer = this._activePromptPlayer;
 
-        this.state = this._state;
+        this._state = this.context._state;
+        this._commands = this.context._commands;
 
         this._setupPromptTracking();
     }
@@ -55,13 +53,13 @@ export class GameHost<TState extends Record<string, unknown>> {
     private _setupPromptTracking() {
         let currentPromptEvent: PromptEvent | null = null;
 
-        this.commands.on('prompt', (e) => {
+        this._commands.on('prompt', (e) => {
             currentPromptEvent = e as PromptEvent;
             this._activePromptSchema.value = currentPromptEvent.schema;
             this._activePromptPlayer.value = currentPromptEvent.currentPlayer;
         });
 
-        this.commands.on('promptEnd', () => {
+        this._commands.on('promptEnd', () => {
             currentPromptEvent = null;
             this._activePromptSchema.value = null;
             this._activePromptPlayer.value = null;
@@ -76,7 +74,7 @@ export class GameHost<TState extends Record<string, unknown>> {
         if (this._isDisposed) {
             return 'GameHost is disposed';
         }
-        return this.commands._tryCommit(input);
+        return this._commands._tryCommit(input);
     }
 
     /**
@@ -100,14 +98,14 @@ export class GameHost<TState extends Record<string, unknown>> {
             throw new Error('GameHost is disposed');
         }
 
-        this.commands._cancel();
+        this._commands._cancel();
 
         const initialState = this._createInitialState();
         this._state.value = initialState as any;
 
         // Start the setup command but don't wait for it to complete
         // The command will run in the background and prompt for input
-        this.commands.run(setupCommand).catch(() => {
+        this._commands.run(setupCommand).catch(() => {
             // Command may be cancelled or fail, which is expected
         });
 
@@ -121,7 +119,7 @@ export class GameHost<TState extends Record<string, unknown>> {
         }
 
         this._isDisposed = true;
-        this.commands._cancel();
+        this._commands._cancel();
         this._status.value = 'disposed';
         
         // Emit dispose event BEFORE clearing listeners
diff --git a/src/core/game.ts b/src/core/game.ts
index 1c3a9ae..72ced91 100644
--- a/src/core/game.ts
+++ b/src/core/game.ts
@@ -2,7 +2,7 @@ import {MutableSignal, mutableSignal} from "@/utils/mutable-signal";
 import {
     Command,
     CommandRegistry, CommandResult,
-    CommandRunnerContext,
+    CommandRunnerContext, CommandRunnerContextExport,
     CommandSchema,
     createCommandRegistry,
     createCommandRunnerContext,
@@ -22,7 +22,7 @@ export interface IGameContext<TState extends Record<string, unknown> = {} > {
     
     // test only
     _state: MutableSignal<TState>;
-    _commands: CommandRunnerContext<IGameContext<TState>>;
+    _commands: CommandRunnerContextExport<IGameContext<TState>>;
 }
 
 export function createGameContext<TState extends Record<string, unknown> = {} >(
@@ -31,7 +31,7 @@ export function createGameContext<TState extends Record<string, unknown> = {} >(
 ): IGameContext<TState> {
     const stateValue = typeof initialState === 'function' ? initialState() : initialState ?? {} as TState;
     const state = mutableSignal(stateValue);
-    let commands: CommandRunnerContext<IGameContext<TState>> = null as any;
+    let commands: CommandRunnerContextExport<IGameContext<TState>> = null as any;
 
     const context: IGameContext<TState> = {
         get value(): TState {
@@ -82,18 +82,30 @@ export function createGameCommandRegistry<TState extends Record<string, unknown>
     return createCommandRegistry<IGameContext<TState>>();
 }
 
-export function registerGameCommand<TState extends Record<string, unknown> = {}, TResult = unknown>(
+type CmdFunc<TState extends Record<string, unknown> = {}> = (this: IGameContext<TState>, ...args: any[]) => Promise<unknown>;
+
+export function registerGameCommand<TState extends Record<string, unknown> = {}, TFunc extends CmdFunc<TState> = CmdFunc<TState>>(
     registry: CommandRegistry<IGameContext<TState>>,
     schema: CommandSchema | string,
-    run: (this: IGameContext<TState>, ...args: any[]) => Promise<TResult>
+    run: TFunc
 ) {
+    const parsedSchema = typeof schema === 'string' ? parseCommandSchema(schema) : schema;
     registerCommand(registry, {
-        schema: typeof schema === 'string' ? parseCommandSchema(schema) : schema,
+        schema: parsedSchema,
         async run(this: CommandRunnerContext<IGameContext<TState>>, command: Command){
             const params = command.params;
             return await run.call(this.context, ...params);
         },
     });
+    
+    return function(game: IGameContext<TState>, ...args: Parameters<TFunc>){
+        return game.runParsed({
+            options: {},
+            params: args,
+            flags: {},
+            name: parsedSchema.name,
+        });
+    }
 }
 
 export { GameHost, createGameHost } from './game-host';
diff --git a/src/utils/command/command-registry.ts b/src/utils/command/command-registry.ts
index d93817d..24721cd 100644
--- a/src/utils/command/command-registry.ts
+++ b/src/utils/command/command-registry.ts
@@ -5,10 +5,36 @@ import { applyCommandSchema } from './command-validate';
 import { parseCommandSchema } from './schema-parse';
 import {AsyncQueue} from "@/utils/async-queue";
 
-export type CommandRegistry<TContext> = Map<string, CommandRunner<TContext, unknown>>;
+type CanRunParsed = {
+    runParsed<T=unknown>(command: Command): Promise<CommandResult<T>>,
+}
+
+type CmdFunc<TContext> = (this: TContext, ...args: any[]) => Promise<unknown>;
+export class CommandRegistry<TContext> extends Map<string, CommandRunner<TContext>>{
+    register<TFunc extends CmdFunc<TContext> = CmdFunc<TContext>>(schema: CommandSchema | string, run: TFunc) {
+        const parsedSchema = typeof schema === 'string' ? parseCommandSchema(schema) : schema;
+        registerCommand(this, {
+            schema: parsedSchema,
+            async run(this: CommandRunnerContext<TContext>, command: Command){
+                const params = command.params;
+                return await run.call(this.context, ...params);
+            },
+        });
+
+        type TResult = TFunc extends (this: TContext, ...args: any[]) => Promise<infer X> ? X : null;
+        return function(ctx: TContext & CanRunParsed, ...args: Parameters<TFunc>){
+            return ctx.runParsed({
+                options: {},
+                params: args,
+                flags: {},
+                name: parsedSchema.name,
+            }) as Promise<CommandResult<TResult>>;
+        }
+    }
+}
 
 export function createCommandRegistry<TContext>(): CommandRegistry<TContext> {
-    return new Map();
+    return new CommandRegistry();
 }
 
 export function registerCommand<TContext, TResult>(
@@ -137,7 +163,7 @@ export function createCommandRunnerContext<TContext>(
         registry,
         context,
         run: <T=unknown>(input: string) => runCommandWithContext(runnerCtx, input) as Promise<CommandResult<T>>,
-        runParsed: (command: Command) => runCommandParsedWithContext(runnerCtx, command),
+        runParsed: <T=unknown>(command: Command) => runCommandParsedWithContext(runnerCtx, command) as Promise<CommandResult<T>>,
         prompt,
         on,
         off,