docs: update Agents.md

AGENTS.md

@@ -9,35 +9,34 @@ A Phaser 3 framework for building web board games, built on top of `boardgame-co
 
 ## boardgame-core Usage
 
-For detailed boardgame-core API documentation and examples, see **[boardgame-core Guide](docs/boardgame-core-guide.md)**.
+For detailed boardgame-core API documentation and examples, see `packages/framework/node_modules/boardgame-core/`
 
 Key concepts:
 - **MutableSignal** — Reactive state container with `.value` and `.produce()`
 - **Command System** — CLI-style parsing with schema validation and prompt support
 - **Region System** — Spatial management with `createRegion()`, `applyAlign()`, `shuffle()`, `moveToRegion()`
-- **Part System** — Game pieces with `createPart()`, `createPartPool()`, `flip()`, `roll()`
+- **Part System** — Game pieces with `createPartsFromTable()`, `flip()`, `roll()`
 - **RNG** — Deterministic PRNG via `createRNG(seed)` for reproducible game states
 
 ### Quick Example
 
 ```ts
-import { createGameCommandRegistry, createRegion, MutableSignal } from 'boardgame-core';
+import { createGameCommandRegistry, createRegion, IGameContext } from 'boardgame-core';
 
 type GameState = {
     board: Region;
     parts: Part<{ player: 'X' | 'O' }>[];
     currentPlayer: 'X' | 'O';
 };
+type Game = IGameContext<GameState>;
 
-const registration = createGameCommandRegistry<GameState>();
-export const registry = registration.registry;
+const registry = createGameCommandRegistry<GameState>();
 
-registration.add('place <row:number> <col:number>', async function(cmd) {
-    const [row, col] = cmd.params as [number, number];
-    this.context.produce(state => {
+registry.register('place <row:number> <col:number>', async function(game: Game, row: number, col: number) {
+    await game.produceAsync(state => {
         state.parts.push({ id: `p-${row}-${col}`, regionId: 'board', position: [row, col], player: state.currentPlayer });
     });
-    return { success: true };
+    return true;
 });
 ```
 
@@ -71,7 +70,7 @@ pnpm --filter sample-game typecheck        # tsc --noEmit (add to scripts first)
 ```bash
 # boardgame-core is a local dependency via symlink (link:../../../boardgame-core)
 # After changes to boardgame-core, simply rebuild it:
-cd ../boardgame-core && pnpm build
+cd ../boardgame-core && npm build
 # The symlink automatically resolves to the updated dist/
 ```