generated: '2026-07-20'
method: derived
status: candidate
source: https://docs.zksync.io/zksync-protocol/api/zks-rpc
server:
  name: matter-labs-zksync
  transport: http
  url: null
notes: No official Matter Labs-hosted MCP server was found. This is a CANDIDATE tool list derived from
  the documented ZKsync Era JSON-RPC methods (a subset of the eth_* namespace plus the ZKsync-specific
  zks_* namespace). Each tool maps to a real, documented RPC method; a server would forward calls to https://mainnet.era.zksync.dev
  (or the Sepolia endpoint).
tools:
- name: eth_chainId
  description: Return the L2 chain id (324 mainnet / 300 sepolia).
  source_operation: eth_chainId
- name: eth_blockNumber
  description: Return the number of the most recent L2 block.
  source_operation: eth_blockNumber
- name: eth_getBalance
  description: Return the balance of an account at a given block.
  source_operation: eth_getBalance
- name: eth_call
  description: Execute a read-only contract call.
  source_operation: eth_call
- name: eth_getTransactionReceipt
  description: Return the receipt for a transaction hash.
  source_operation: eth_getTransactionReceipt
- name: zks_estimateFee
  description: Estimate the full fee (gas + gas-per-pubdata) for a transaction.
  source_operation: zks_estimateFee
- name: zks_getBlockDetails
  description: Return ZKsync-specific details for an L2 block.
  source_operation: zks_getBlockDetails
- name: zks_getTransactionDetails
  description: Return ZKsync-specific details (status, fee, L1 batch) for a transaction.
  source_operation: zks_getTransactionDetails
- name: zks_getL1BatchDetails
  description: Return details of an L1 batch by number.
  source_operation: zks_getL1BatchDetails
- name: zks_getBridgeContracts
  description: Return the default L1 and L2 bridge contract addresses.
  source_operation: zks_getBridgeContracts
- name: zks_getAllAccountBalances
  description: Return all token balances for an account.
  source_operation: zks_getAllAccountBalances
- name: zks_getConfirmedTokens
  description: Return the list of tokens supported on ZKsync Era.
  source_operation: zks_getConfirmedTokens
deployment:
  mode: none
  verified: derived
  tools: 12
  checked: '2026-08-12'
  source: catalog MCP census