// MCP TOOL REFERENCE

UNIVERSAL BLOCKCHAIN TOOLS

56 tools from the Universal Blockchain MCP Server, categorised by risk level.

// ALL 56 UNIVERSAL BLOCKCHAIN TOOLS

READ 37 tools

Read anvil_revert Revert to a previous snapshot Read anvil_snapshot Create a snapshot of the current blockchain state Read block_explorer Search and analyze blockchain data Read bridge_status Check status of cross-chain bridge operations Read call_contract Call a contract on a connected chain from ZetaChain Read cast_balance Get ETH balance of an address Read cast_block Get block information Read cast_call Make a read-only call to a smart contract Read cast_gas_price Get current gas price Read cast_nonce Get transaction nonce for an address Read cast_tx Get transaction information Read check_foundry Check if Foundry (forge, cast, anvil) is properly installed and working Read contract_interact Interact with deployed smart contracts Read cross_chain_status Check status of cross-chain transaction Read defi_swap Perform token swaps on DEX platforms Read defi_yield_farm Stake tokens in yield farming protocols Read forge_test Run smart contract tests using Foundry Forge Read forge_verify Verify smart contracts on block explorers Read gas_optimizer Optimize gas usage for smart contract transactions Read gas_tracker Track and analyze gas prices across chains Read get_balances Fetch native and ZETA token balances for an address Read get_fees Fetch omnichain and cross-chain messaging fees Read get_network_info Get current ZetaChain network status and information Read list_accounts List all available ZetaChain accounts Read list_chains List all supported chains Read list_tokens List ZRC-20 tokens Read nft_metadata Get NFT metadata Read nft_mint Mint NFTs Read portfolio_tracker Track portfolio value across multiple chains Read query_cctx Query cross-chain transaction data in real-time Read request_faucet Request testnet ZETA tokens from the faucet Read security_audit Perform basic security audit on smart contracts Read show_account Show details of a specific account Read transaction_history Get transaction history for an address Read zeta_governance_proposals List active governance proposals Read zeta_staking_delegate Delegate ZETA tokens to a validator Read zeta_staking_rewards Query staking rewards for a delegator

WRITE 12 tools

Write cast_send Send a transaction to a smart contract Write create_account Create a new ZetaChain account with mnemonic phrase Write create_project Create a new universal contract project Write cross_chain_send Send tokens across chains using ZetaChain Write defi_liquidity_add Add liquidity to DEX pools Write forge_create Deploy smart contracts using Foundry Forge Write import_account Import existing account using private key or mnemonic Write multisig_create Create a multisig wallet Write wallet_backup Create encrypted backup of wallet Write wallet_export Export wallet private key or mnemonic Write zeta_governance_vote Vote on ZetaChain governance proposals Write zeta_validator_create Create a ZetaChain validator

EXECUTE 4 tools

Execute anvil_start Start a local Ethereum node using Anvil Execute contract_compile Compile Solidity smart contracts Execute contract_deploy Deploy compiled smart contracts Execute forge_build Compile smart contracts using Foundry Forge

FINANCIAL 3 tools

Financial nft_transfer Transfer NFTs Financial withdraw_and_call Withdraw tokens from ZetaChain and call a contract on connected chain Financial withdraw_tokens Withdraw tokens from ZetaChain to a connected chain

// RUNNING THIS SERVER

The managed route: connect Universal Blockchain through the PolicyLayer gateway — every tool call above is checked against your policy before it runs, with a full audit log.

DIRECT INSTALL (UNMANAGED) npx -y universal-blockchain-mcp

// FAQ

How many tools does the Universal Blockchain MCP server have? +

The Universal Blockchain MCP server exposes 56 tools across 4 categories: Read, Write, Execute, Financial.

How do I enforce policies on Universal Blockchain tools? +

Route the Universal Blockchain server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard — they are enforced on every call before it reaches the server.

What risk categories do Universal Blockchain tools fall into? +

Universal Blockchain tools are categorised as Read (37), Write (12), Execute (4), Financial (3). Each category has a recommended default policy.

Let agents act without letting them run wild.

Route your MCP servers through PolicyLayer and every tool call is checked against your policy before it runs — allow, deny, or require approval. Per-identity grants. Full audit log. Live in minutes.

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