MantraChain MCP Server

by allthatjazzleo
Verified

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

Integrations

  • Provides OpenAPI/Swagger specifications for different networks through the openapi resource, allowing developers to explore and understand the available blockchain API endpoints.

MantraChain MCP Server

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.

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

Available Tools

Bank Operations

  • bank-send: Send tokens to another address
  • get-balance: Get balance of an address (defaults to your own address if none provided)

Staking Operations

  • 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

Network Operations

  • get-account-info: Get current account information
  • get-block-info: Get block information
  • query-network: Execute a generic network query against chain APIs

IBC Operations

  • ibc-transfer: Send tokens via IBC transfer

Smart Contract Operations

  • contract-query: Query a smart contract by executing a read-only function
  • contract-execute: Execute a function on a smart contract that changes state

DEX Operations

  • 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

Transaction Operations

  • sign-and-broadcast: Sign and broadcast a generic transaction

Available Resources

  • networks://all: JSON resource showing all available networks with their configuration
  • openapi://{networkName}: OpenAPI/Swagger specification for the specified network

MCP Configuration

Installing via Smithery

To install MantraChain MCP Server for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @allthatjazzleo/mantrachain-mcp --client claude

To integrate with MCP client applications, add the server configuration to your MCP client configuration file:

{ "mcpServers": { "mantrachain-mcp": { "command": "npx", "args": [ "-y", "mantrachain-mcp@latest" ], "env": { "MNEMONIC": "YOUR_MNEMONIC", "CUSTOM_NETWORKS": "{\"my-custom-net\":{\"rpcEndpoint\":\"https://rpc.custom-network.io\",\"apiEndpoint\":\"https://api.custom-network.io\",\"chainId\":\"my-custom-net-1\",\"prefix\":\"custom\",\"denom\":\"ucustom\",\"gasPrice\":\"0.01\",\"isMainnet\":false}}" } } } }

If you build the package locally instead of globally

After building the package, you can run it directly from the build directory. Make sure to replace your_path with the actual path to your build directory.

npm run build

Then, you can use the following configuration:

{ "mcpServers": { "mantrachain-mcp": { "command": "node", "args": [ "your_path/mantrachain-mcp/build/index.js" ], "env": { "MNEMONIC": "YOUR_MNEMONIC" } } } }

Environment Variables

  • MNEMONIC: Required. The mnemonic seed phrase for the wallet to use.
  • CUSTOM_NETWORKS: Optional. JSON string containing additional network configurations.
ID: p4x6v48lbj