generated: '2026-07-19'
method: derived
status: candidate
source: grpc/linqgg-services.yml
description: 'LinQ publishes no hosted or remote MCP server. Searched the developer docs, the linqgg GitHub
  organization (3 repos: docs, .github, unity-sdk), npm and the Buf Schema Registry module — no MCP manifest
  exists. This is a CANDIDATE tool map derived one-to-one from the published gRPC methods, provided so
  an MCP server could be forged against the real contract. Nothing here is deployed.'
server:
  name: linqgg
  transport: stdio
  url: null
  published: false
upstream:
  protocol: grpc
  hosts:
    production: services.galactica.games
    stage: services.stage.galactica.games
  auth: bearer token in gRPC `authorization` metadata (see authentication/linqgg-authentication.yml)
tools:
- name: check_access_by_ip
  description: Check whether app access is allowed from the caller's IP-resolved location.
  source_operation: grpc/linq/geo/restrictions/v2/restrictions.proto#linq.geo.restrictions.v2.RestrictionsService.IsAccessAllowed
  auth_required: false
  read_only: true
- name: check_operation_allowed
  description: Check whether a depositing or withdrawal operation is allowed at the user's device coordinates.
  source_operation: grpc/linq/geo/operations/v1/operations.proto#linq.geo.operations.v1.LocationService.IsOperationAllowed
  read_only: true
- name: sign_in_game
  description: Register a game user in the wallet system with the game secret key and return an Access
    Token.
  source_operation: grpc/linq/auth/game/v1/game.proto#linq.auth.game.v1.AuthGameService.SignInGame
  read_only: false
  sensitive: true
- name: sign_up_game_user
  description: Mint a temporary user token to hand to the LinQ app to begin wallet account linking.
  source_operation: grpc/linq/auth/user/v1/user.proto#linq.auth.user.v1.AuthUserService.SignUpGameUser
  read_only: false
- name: sign_in_game_user
  description: Exchange a confirmed user token for a Wallet Token linked to a real wallet account.
  source_operation: grpc/linq/auth/user/v1/user.proto#linq.auth.user.v1.AuthUserService.SignInGameUser
  read_only: false
  sensitive: true
- name: save_game_user
  description: Save user data onto an anonymous profile to lift money operation limits.
  source_operation: grpc/linq/auth/user/v1/user.proto#linq.auth.user.v1.AuthUserService.SaveGameUser
  read_only: false
- name: get_all_accounts
  description: List the user's accounts and balances (wallet plus the calling game).
  source_operation: grpc/linq/money/accounts/v1/accounts.proto#linq.money.accounts.v1.AccountsService.GetAllAccounts
  read_only: true
- name: get_actual_balance
  description: Get the balance for one internal currency code.
  source_operation: grpc/linq/money/accounts/v1/accounts.proto#linq.money.accounts.v1.AccountsService.GetActualBalance
  read_only: true
- name: get_actual_balances
  description: List accounts with current and available balances (v2).
  source_operation: grpc/linq/money/accounts/v2/accounts.proto#linq.money.accounts.v2.AccountsService.GetActualBalances
  read_only: true
- name: put_money
  description: Credit the user's game account, e.g. a tournament reward. Requires an idempotency key.
  source_operation: grpc/linq/money/accounts/v1/accounts.proto#linq.money.accounts.v1.AccountsService.PutMoney
  read_only: false
  moves_money: true
  idempotency_key: idempotency_key
- name: get_money
  description: Debit the user's game account, e.g. a tournament entry fee. Requires an idempotency key.
  source_operation: grpc/linq/money/accounts/v1/accounts.proto#linq.money.accounts.v1.AccountsService.GetMoney
  read_only: false
  moves_money: true
  idempotency_key: idempotency_key
- name: apply_custom_reward
  description: Apply a custom reward to the user's account, where permitted.
  source_operation: grpc/linq/money/accounts/v2/accounts.proto#linq.money.accounts.v2.AccountsService.ApplyCustomReward
  read_only: false
  moves_money: true
- name: new_replenish_order
  description: Create a replenishment order and return a hosted checkout link.
  source_operation: grpc/linq/money/payments/v1/payments.proto#linq.money.payments.v1.PaymentsService.NewReplenishOrder
  read_only: false
  moves_money: true
- name: new_transfer_order
  description: Transfer funds between the wallet account and a game account.
  source_operation: grpc/linq/money/payments/v1/payments.proto#linq.money.payments.v1.PaymentsService.NewTransferOrder
  read_only: false
  moves_money: true
  idempotency_key: idempotency_key
- name: get_order_status
  description: Read the current status of an order.
  source_operation: grpc/linq/money/payments/v1/payments.proto#linq.money.payments.v1.PaymentsService.GetOrderStatus
  read_only: true
- name: get_payment_profile
  description: Get the player's resolved payment currency and country.
  source_operation: grpc/linq/money/payments/v1/payments.proto#linq.money.payments.v1.PaymentsService.GetPaymentProfile
  read_only: true
- name: is_limit_reached
  description: Check whether a depositing or withdrawal limit has been reached, and how much remains.
  source_operation: grpc/linq/money/payments/v1/payments.proto#linq.money.payments.v1.PaymentsService.IsLimitReached
  read_only: true
- name: create_pix_order
  description: Create a Brazil Pix replenishment order and return the Pix code.
  source_operation: grpc/linq/money/payments/v1/payments.proto#linq.money.payments.v1.PaymentsService.CreatePixOrder
  read_only: false
  moves_money: true
- name: get_orders_history
  description: List the user's orders, filterable by type, status and date range, with cursor pagination.
  source_operation: grpc/linq/money/operations/v1/operations.proto#linq.money.operations.v1.OperationsService.GetOrdersHistory
  read_only: true
- name: get_apple_pay_config
  description: Get the Apple Pay merchant configuration for an order.
  source_operation: grpc/linq/money/payments/v1/native.proto#linq.money.payments.v1.NativePaymentsService.GetApplePayConfig
  read_only: true
- name: get_card_payment_config
  description: Get the TokenEx and Kount configuration for native card entry.
  source_operation: grpc/linq/money/payments/v1/native.proto#linq.money.payments.v1.NativePaymentsService.GetCardPaymentConfig
  read_only: true
- name: get_saved_card_payment_config
  description: Get the config needed to pay an order with a previously saved card.
  source_operation: grpc/linq/money/payments/v1/native.proto#linq.money.payments.v1.NativePaymentsService.GetSavedCardPaymentConfig
  read_only: true
- name: get_payment_sources
  description: List the user's saved cards and payment sources.
  source_operation: grpc/linq/money/payments/v1/native.proto#linq.money.payments.v1.NativePaymentsService.GetPaymentSources
  read_only: true
- name: make_payment
  description: Settle an order with Apple Pay, a tokenized card or a saved card.
  source_operation: grpc/linq/money/payments/v1/native.proto#linq.money.payments.v1.NativePaymentsService.MakePayment
  read_only: false
  moves_money: true
  sensitive: true
excluded_from_tool_surface:
- reason: sandbox-only; not implemented in production
  operations:
  - linq.sandbox.helpers.v1.HelpersService.VerifyPlayerToken
  - linq.sandbox.helpers.v1.HelpersService.UpdateOrder
- reason: deprecated in the published contract
  operations:
  - linq.geo.restrictions.v1.RestrictionsService.isAccessAllowed
  - linq.geo.restrictions.v1.ConfigurationService.getAvoidedRegions
agent_safety_notes:
- Eleven of these tools move real money. Any MCP deployment should require explicit human confirmation
  for tools flagged moves_money, and must supply a caller-stable idempotency_key on put_money, get_money
  and new_transfer_order so a retried tool call cannot double-spend.
- Amounts are integers in coins and must be divided by 100 for display. An agent reading a balance of
  500 must report $5.00, not $500.
- Money operations are geo-gated. check_access_by_ip and check_operation_allowed should be called before
  any moves_money tool.
deployment:
  mode: none
  verified: derived
  tools: 24
  checked: '2026-08-12'
  source: catalog MCP census