get_masterchain_info
Masterchain head: seqno, shard, hashes
How to use it
get_masterchain_info is exposed by the MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the get_masterchain_info tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
FULL MCP LISTINGOther tools in MCP (15)
Unsigned cancellation that reclaims escrowed funds
Unsigned HTLC escrow transaction + its secret
Unsigned, TonConnect-ready swap transaction
Reveal the secret — atomically settles both sides
Mint a fresh TON wallet (mnemonic + keys + address)
Status, deployment flags, last-tx pointer
GRAM balance of an address
Quote TON → Ethereum/Arbitrum/Base/BNB/Polygon/Avalanche
Jetton/token balance (USDT and any TEP-74 token)
Token metadata: name, symbol, decimals, supply
Firm DEX swap quote (GRAM ⇄ any jetton) via Omniston
Recent transactions: values, senders, fees
Convert/validate EQ…/UQ…/raw forms, offline
Read-only get-methods on contracts
Live phases of a cross-chain trade on both chains