Servidor MCP
MACH Base
io.github.TheAliphant/mach-base
Qué hace este MCP
Reads live Base blockchain data including blocks, transactions, balances, contracts, token transfers, event logs, gas prices, and receipts.
Capacidades
Herramientas
18
herramientas
base_allowance
Check an ERC-20 token allowance on Base for an owner and spender. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['token', 'owner', 'spender'], 'properties': {'owner': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'ERC-20 token owner address on Base mainnet.'}, 'token': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'ERC-20 or token contract address on Base mainnet.'}, 'spender': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'ERC-20 spender address whose allowance is being checked.'}}, 'additionalProperties': False}
base_block
Get a Base block by number or tag with its header and transaction hashes. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'block': {'anyOf': [{'type': 'string'}, {'type': 'integer', 'minimum': 0}], 'description': 'Base block selector: block number or tag such as latest, safe, finalized, pending or earliest.'}}, 'additionalProperties': False}
base_block_number
Get the current Base mainnet block number (latest chain height) for an autonomous agent. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
base_contract_code
Check whether an address is a smart contract or EOA on Base mainnet by reading deployed bytecode. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': '20-byte 0x-prefixed EVM address on Base mainnet.'}}, 'additionalProperties': False}
base_contract_info
Inspect a Base smart contract and get token metadata, bytecode size and common interface detection in one call. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'Smart-contract address on Base mainnet.'}}, 'additionalProperties': False}
base_erc20_balance
Check a USDC or other ERC-20 token balance for a wallet on Base mainnet. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['token', 'address'], 'properties': {'token': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': '20-byte 0x-prefixed EVM address on Base mainnet.'}, 'address': {'$ref': '#/properties/token'}}, 'additionalProperties': False}
base_erc20_transfers
Find recent ERC-20 transfers on Base, optionally filtered to transfers from or to a specific wallet. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['token'], 'properties': {'token': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'ERC-20 or token contract address on Base mainnet.'}, 'to_block': {'type': 'integer', 'minimum': 0, 'description': 'Last Base block to include in the transfer query.'}, 'from_block': {'type': 'integer', 'minimum': 0, 'description': 'First Base block to include in the transfer query.'}, 'to_address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'Optional recipient wallet to filter ERC-20 transfers.'}, 'from_address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'Optional sender wallet to filter ERC-20 transfers.'}}, 'additionalProperties': False}
base_eth_call
Make a read-only smart-contract call on Base with eth_call without sending a transaction. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['to', 'data'], 'properties': {'to': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'Smart-contract address on Base mainnet.'}, 'data': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]*$', 'maxLength': 32770, 'description': '0x-prefixed ABI calldata for a read-only eth_call.'}, 'block': {'anyOf': [{'type': 'string'}, {'type': 'integer', 'minimum': 0}], 'description': 'Base block selector: block number or tag such as latest, safe, finalized, pending or earliest.'}}, 'additionalProperties': False}
base_gas_price
Get the current gas price on Base mainnet in wei for transaction fee estimation. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
base_logs
Query smart-contract event logs on Base by contract address, topics and bounded block range. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'topics': {'type': 'array', 'items': {'type': ['string', 'null']}, 'maxItems': 4, 'description': 'Up to four Ethereum log topics; null keeps a topic position as a wildcard.'}, 'address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'Smart-contract address on Base mainnet.'}, 'to_block': {'type': 'integer', 'minimum': 0, 'description': 'Last Base block to include in the log query.'}, 'from_block': {'type': 'integer', 'minimum': 0, 'description': 'First Base block to include in the log query.'}}, 'additionalProperties': False}
base_nonce
Get the current transaction nonce for a Base wallet before broadcasting a transaction. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': '20-byte 0x-prefixed EVM address on Base mainnet.'}}, 'additionalProperties': False}
base_receipt
Check whether a Base transaction succeeded, get its receipt, and count current confirmations. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['tx_hash'], 'properties': {'tx_hash': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{64}$', 'description': '32-byte 0x-prefixed Base transaction hash.'}}, 'additionalProperties': False}
base_total_supply
Get total supply for an ERC-20 token or ERC-721 NFT contract on Base. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['token'], 'properties': {'token': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'ERC-20 or token contract address on Base mainnet.'}}, 'additionalProperties': False}
base_transaction
Get a full Base transaction by hash, including sender, recipient, value, calldata and live transaction details. Costs $0.008 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['tx_hash'], 'properties': {'tx_hash': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{64}$', 'description': '32-byte 0x-prefixed Base transaction hash.'}}, 'additionalProperties': False}
base_transaction_context
Use when an agent needs one-call Base transaction context to verify a payment, debug a failed transaction, or confirm settlement. Costs $0.008 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['tx_hash'], 'properties': {'tx_hash': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{64}$', 'description': '32-byte 0x-prefixed Base transaction hash.'}}, 'additionalProperties': False}
base_wallet_balance
Check the native ETH balance of a wallet or address on Base mainnet. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': '20-byte 0x-prefixed EVM address on Base mainnet.'}}, 'additionalProperties': False}
base_wallet_snapshot
Take a Base wallet snapshot in one call: native ETH plus up to 10 supplied ERC-20 token balances. Costs $0.005 USDC via x402.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'tokens': {'type': 'array', 'items': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'ERC-20 or token contract address on Base mainnet.'}, 'maxItems': 10, 'description': 'Up to ten token contract addresses whose balances should be included.'}, 'address': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'Wallet or account address on Base mainnet.'}}, 'additionalProperties': False}
mach_choose
Free decision layer: map an agent goal to the narrowest paid MACH Base capability, exact price, expected result fields and exact next request. Returns no live chain data and has no side effects.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['goal'], 'properties': {'goal': {'type': 'string', 'maxLength': 500, 'minLength': 1, 'description': 'The job or outcome the agent needs from Base mainnet.'}}, 'additionalProperties': False}
Historial
Cambios recientes en herramientas
Añadido
mach_choose
27 de September de 2026 a las 02:42
Modificado
base_erc20_transfers
25 de September de 2026 a las 02:49
Modificado
base_contract_info
25 de September de 2026 a las 02:49
Modificado
base_total_supply
25 de September de 2026 a las 02:49
Modificado
base_wallet_snapshot
25 de September de 2026 a las 02:49
Añadido
base_transaction_context
25 de September de 2026 a las 02:49
Modificado
base_block
25 de September de 2026 a las 02:49
Modificado
base_transaction
25 de September de 2026 a las 02:49
Modificado
base_eth_call
25 de September de 2026 a las 02:49
Modificado
base_logs
25 de September de 2026 a las 02:49
Modificado
base_receipt
25 de September de 2026 a las 02:49
Modificado
base_allowance
25 de September de 2026 a las 02:49
Modificado
base_contract_code
25 de September de 2026 a las 02:49
Modificado
base_nonce
25 de September de 2026 a las 02:49
Modificado
base_erc20_balance
25 de September de 2026 a las 02:49
Modificado
base_wallet_balance
25 de September de 2026 a las 02:49
Modificado
base_gas_price
25 de September de 2026 a las 02:49
Modificado
base_block_number
25 de September de 2026 a las 02:49
Añadido
base_erc20_transfers
23 de September de 2026 a las 02:40
Añadido
base_contract_info
23 de September de 2026 a las 02:40
Añadido
base_total_supply
23 de September de 2026 a las 02:40
Añadido
base_wallet_snapshot
23 de September de 2026 a las 02:40
Añadido
base_block
23 de September de 2026 a las 02:40
Añadido
base_transaction
23 de September de 2026 a las 02:40
Añadido
base_eth_call
23 de September de 2026 a las 02:40
Añadido
base_logs
23 de September de 2026 a las 02:40
Añadido
base_receipt
23 de September de 2026 a las 02:40
Añadido
base_allowance
23 de September de 2026 a las 02:40
Añadido
base_contract_code
23 de September de 2026 a las 02:40
Añadido
base_nonce
23 de September de 2026 a las 02:40
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