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Mantrachain MCP logo

Mantrachain MCP

allthatjazzleo/mantrachain-mcp

A Model Context Protocol (MCP) server for interacting with MantraChain (Cosmos SDK) blockchain. This server provides tools for sending tokens, delegating to validators, querying balances, and more using the MCP protocol.

View on GitHub2

Install

npx -y mantrachain-mcp@latest

Client configuration

{
  "mcpServers": {
    "mantrachain-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mantrachain-mcp@latest"
      ],
      "env": {
        "MNEMONIC": "<MNEMONIC>",
        "CUSTOM_NETWORKS": "<CUSTOM_NETWORKS>"
      }
    }
  }
}

Environment variables

MNEMONICCUSTOM_NETWORKS
GitHub stars
2
Author
@allthatjazzleo
Category
Finance, Developer Tools
Updated
Oct 6, 2026

Features

  • Send tokens to other addresses (bank send)

  • Delegate tokens to validators (staking)

  • Query account balances

  • Get validator information

  • Sign and broadcast arbitrary transactions

  • Configure mnemonic and network via environment variables

  • Choose between Dukong testnet and Mainnet

  • Supports both stdio and HTTP+SSE transport modes

Tools (38)

  • bank-send

    Send tokens to another address (supports multiple coins per transaction)

  • get-balance

    Get balance of an address (defaults to your own address if none provided)

  • get_evm_balance

    Get native token (OM) balance for an EVM address

  • get_token_balance

    Get ERC20 token balance for an address

  • get_nft_balance

    Get ERC721 NFT count for an address from a collection

  • get_erc1155_balance

    Get ERC1155 token balance for a specific token ID

  • get_address_from_mnemonic

    Get EVM address derived from mnemonic

  • delegate

    Delegate/Stake tokens to a validator

  • undelegate

    Undelegate/Unstake tokens from a validator

  • claim-rewards

    Claim rewards for a specific validator

  • get-validators

    Get all validators

  • get-delegations

    Get current staking information for an address

  • get-available-rewards

    Get all available rewards for an address

  • get-account-info

    Get current account information

  • get-block-info

    Get block information from Cosmos (cometbft) RPC

  • get-block-info-evm

    Get block information from EVM RPC

  • query-network

    Execute a generic network query against chain APIs

  • ibc-transfer

    Send tokens via IBC transfer

  • cosmwasm-contract-query

    Query a CosmWasm smart contract (read-only)

  • cosmwasm-contract-execute

    Execute a function on a CosmWasm contract (state-changing)

  • read_evm_contract

    Read data from an EVM contract (view/pure function)

  • write_evm_contract

    Write data to an EVM contract (state-changing function)

  • deploy_evm_contract

    Deploy a new EVM contract

  • is_contract

    Check if an address is a contract or EOA

  • dex-get-pools

    Get all available liquidity pools from the DEX

  • dex-find-routes

    Find available swap routes between two tokens

  • dex-simulate-swap

    Simulate a token swap to get expected outcome without executing it

  • dex-swap

    Execute a token swap on the DEX with slippage protection

  • sign-and-broadcast

    Sign and broadcast a generic Cosmos transaction

  • get_transaction

    Get detailed information about a specific EVM transaction by hash

  • get_transaction_receipt

    Get EVM transaction receipt by hash

  • estimate_gas

    Estimate gas cost for a transaction

  • transfer_om

    Transfer native tokens (OM) via EVM

  • transfer_erc20

    Transfer ERC20 tokens to another address

  • approve_token_spending

    Approve another address to spend your ERC20 tokens

  • transfer_nft

    Transfer an ERC721 NFT to another address

  • transfer_erc1155

    Transfer ERC1155 tokens to another address

  • transfer_token

    Transfer ERC20 tokens to an address

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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