From 9f48dd57a4bd263d1266c790e067400641defbad Mon Sep 17 00:00:00 2001
From: CRT <hi@crt.fyi>
Date: Wed, 21 Oct 2026 05:04:34 +0700
Subject: [PATCH] MCP: apple_game_center, apple_game_center_status, play_games,
 play_games_status (writes dry by default)

---
 cli/data/flags.json |  6 ++++++
 cli/mcp-tools.ts    | 12 ++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/cli/data/flags.json b/cli/data/flags.json
index 18751ba..d9d9fe4 100644
--- a/cli/data/flags.json
+++ b/cli/data/flags.json
@@ -359,6 +359,7 @@
    "write"
   ],
   "check": [
+   "achievements",
    "aso",
    "capacitor",
    "cordova",
@@ -367,7 +368,10 @@
    "expo",
    "flutter",
    "godot",
+   "keychain",
+   "leaderboards",
    "name",
+   "no-install",
    "react-native",
    "sku",
    "storefront",
@@ -857,6 +861,7 @@
    "play"
   ],
   "validate": [
+   "achievements",
    "add-for-review",
    "allow-price-changes",
    "apple",
@@ -873,6 +878,7 @@
    "jobs",
    "keychain",
    "lang",
+   "leaderboards",
    "no-health",
    "no-install",
    "no-local",
diff --git a/cli/mcp-tools.ts b/cli/mcp-tools.ts
index 77cc405..eddb107 100644
--- a/cli/mcp-tools.ts
+++ b/cli/mcp-tools.ts
@@ -217,6 +217,18 @@ export const TOOLS: ToolDef[] = [
   { name: 'apple_encryption', title: 'Export compliance answer', command: ['apple', 'encryption'], write: true, network: true, idempotent: true,
     description: 'Answer export compliance for builds from apple.usesNonExemptEncryption in the config (never guesses).',
     props: { build: { type: 'string', description: 'Build number (default: every build without an answer)' } }, args: i => opt('build', i.build) },
+  { name: 'apple_game_center', title: 'Game Center sync', command: ['apple', 'game-center'], write: true, network: true, idempotent: true,
+    description: 'Game Center from the config\'s games section: switch it on for the app (gameCenterDetails) and the editable version (gameCenterAppVersions), upsert leaderboards and achievements with their localizations by vendor id (create / PATCH only what differs; never deletes or archives), then read back. Nothing is submitted: they go to review with the next version. The App ID capability is signing ensure\'s (terminal).',
+    args: () => [] },
+  { name: 'apple_game_center_status', title: 'Game Center status', command: ['apple', 'game-center', 'status'], write: false, network: true,
+    description: 'Read-only: App ID GAME_CENTER capability, the app\'s Game Center detail, the version switch, leaderboards / achievements on the store vs games in the config (pending changes), the project\'s com.apple.developer.game-center entitlement.',
+    args: () => ['--json'] },
+  { name: 'play_games', title: 'Play Games Services sync', command: ['play', 'games'], write: true, network: true, idempotent: true,
+    description: 'Play Games Services leaderboards and achievements from the config\'s games section through the Games Configuration API (insert / update drafts, matched by playId or the default-language name; inserts are never retried blindly). Nothing is published: the owner presses Publish in Play Console (console_plan play-games-services has the setup).',
+    args: () => [] },
+  { name: 'play_games_status', title: 'Play Games Services status', command: ['play', 'games', 'status'], write: false, network: true,
+    description: 'Read-only: the games project id (config / games_APP_ID resource), leaderboards and achievements on Play vs the config (pending changes), the Android project\'s APP_ID meta-data and play-services-games-v2 dependency.',
+    args: () => ['--json'] },
   { name: 'apple_phased_release', title: 'Phased release on / pause', command: ['apple', 'release'], write: true, network: true, idempotent: true,
     description: 'Turn on the 7-day phased release for the upcoming version, or pause an active one (pausing is not a rollback). Resume / complete / release are owner-only terminal commands.',
     props: { action: { type: 'string', enum: ['on', 'pause'] }, version: { type: 'string' }, platform }, required: ['action'],