# Thealiphant Mach Base MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.github.thealiphant%2Fmach-base
Registry id: `mcp-registry/io.github.thealiphant/mach-base`
Status: dead (checked 2026-10-26T04:43:03.354Z)

## Measurements (30 days)

- Uptime: 99.85%
- Checks: 4775
- Outages (90 days): 2

## Install

```json
{
  "mcpServers": {
    "thealiphant-mach-base-mcp-server": {
      "type": "http",
      "url": "https://api.mach.gallery/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http thealiphant-mach-base-mcp-server https://api.mach.gallery/mcp
```

## Tools (18)

- `base_allowance`: Check a Base token approval before an agent acts: return the ERC-20 allowance for one token, owner and spender. Does not grant approval. Costs $0.005 USDC via x
- `base_block`: Inspect a Base block by number or tag: retrieve its header and transaction hashes to investigate chain activity. Costs $0.005 USDC via x402.
- `base_block_number`: Check Base chain progress: return the latest mainnet block number for freshness checks and polling. This is not transaction confirmation. Costs $0.005 USDC via 
- `base_contract_code`: Tell a Base contract address from an externally owned account: return whether code is deployed and its bytecode size. Not a security audit. Costs $0.005 USDC vi
- `base_contract_info`: Identify a Base contract before interacting: inspect bytecode size, available token metadata and common interface signals. Not a security audit. Costs $0.005 US
- `base_erc20_balance`: Check a wallet’s USDC or ERC-20 balance on Base: return raw token units for a specified token contract and wallet address. Costs $0.005 USDC via x402.
- `base_erc20_transfers`: Find recent ERC-20 Transfer events on Base, optionally filtered by sender or recipient wallet. Results cover only the queried block window. Costs $0.005 USDC vi
- `base_eth_call`: Read Base contract state without broadcasting a transaction: run eth_call with supplied calldata and return the raw response. Costs $0.005 USDC via x402.
- `base_gas_price`: Check the current Base gas price in wei before estimating transaction fees. The quote alone is not the total transaction cost. Costs $0.005 USDC via x402.
- `base_logs`: Find Base smart-contract events in a bounded block range: return onchain logs filtered by contract address and optional topics. Costs $0.005 USDC via x402.
- `base_nonce`: Prepare a Base transaction: get a wallet’s current nonce without signing or broadcasting a transaction. Costs $0.005 USDC via x402.
- `base_receipt`: Check whether a Base transaction was mined and succeeded: return receipt status and confirmations. This does not prove the correct payee, token amount or servic
- `base_total_supply`: Check a Base ERC-20 or ERC-721 contract’s reported total supply. Contract data is not independently audited circulation. Costs $0.005 USDC via x402.
- `base_transaction`: Inspect a Base transaction by hash: retrieve sender, recipient, value, calldata and transaction fields. Use Transaction Context for receipt and confirmation sta
- `base_transaction_context`: Investigate a Base payment timeout or failed transaction with transaction, receipt, gas and fee context. Onchain success is not proof that a specific USDC oblig
- `base_wallet_balance`: Check whether a Base wallet has native ETH available for gas: return its balance in wei. Read-only; no wallet access or signing. Costs $0.005 USDC via x402.
- `base_wallet_snapshot`: Check a Base wallet’s funding context in one read: return native ETH and balances for up to ten specified ERC-20 contracts. No signing or custody. Costs $0.005 
- `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 c

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.