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@phantom/mcp-server

v1.2.7

Published

MCP Server for Phantom Wallet

Downloads

32,377

Vulnerabilities

Powered byPowered by Snyk
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  • 0Low

Links

Git

Maintainers

joe-phantomjoe-phantomfragostifragostiphantom-security-botphantom-security-bot

Keywords

Readme

@phantom/mcp-server

Phantom MCP server — exposes the Phantom CLI as an MCP server over stdio. Sign transactions, transfer tokens, and swap on Solana and Ethereum. Powered by Phantom.

Installation

npm install -g @phantom/mcp-server

This installs the phantom-mcp binary.

Usage

Register with your MCP-compatible agent:

phantom-mcp mcp add

Or start the server directly:

phantom-mcp

This is equivalent to running phantom --mcp.

Tools

The server exposes the following MCP tools:

Authentication

| Tool | Description | | ---------------- | ----------------------------------------------------------------------------------------------------------------- | | phantom_login | Authenticate with Phantom. Use this to log in for the first time, switch accounts, or refresh an expired session. | | phantom_logout | Clear the stored session and credentials from disk. The next tool call will require re-authentication. |

Wallet

| Tool | Description | | ------------------ | -------------------------------------------------------------------------------- | | wallet_status | Returns the current Phantom wallet connection status (lightweight, no API call). | | wallet_addresses | Returns all wallet addresses for the authenticated Phantom account. | | wallet_balances | Returns token balances for the connected wallet. | | wallet_rebalance | Rebalance the wallet portfolio to a target allocation. |

Solana

| Tool | Description | | ------------- | ------------------------------------------------ | | solana_send | Send a signed Solana transaction. | | solana_sign | Sign a Solana message with the connected wallet. |

EVM

| Tool | Description | | ---------------- | --------------------------------------------- | | evm_send | Send a signed EVM transaction. | | evm_sign | Sign an EVM personal message. | | evm_sign-typed | Sign EVM typed data (EIP-712). | | evm_allowance | Get the ERC-20 token allowance for a spender. |

Tokens & Swaps

| Tool | Description | | ----------------- | ------------------------------------------------------------ | | transfer | Transfer tokens between wallets on Solana or EVM chains. | | buy | Buy a token with another token (swap). | | simulate | Simulate a transaction before executing it. | | pay | Pay for API access using tokens. | | get_token_price | Fetch the current price of a token by its address and chain. |

Perpetuals (Hyperliquid)

See PERPS.md for full perpetuals documentation.

| Tool | Description | | -------------------------------- | ---------------------------------------------------------------------------- | | perps_markets | List available perpetual markets with prices and funding rates. | | perps_account | Get your Hyperliquid perps account summary. | | perps_positions | Get open perpetual positions. | | perps_orders | Get open perpetual orders. | | perps_history | Get perpetual trade history. | | perps_open | Open a perpetual position. | | perps_close | Close a perpetual position. | | perps_cancel | Cancel a perpetual order. | | perps_leverage | Update leverage for a market. | | perps_transfer | Transfer funds between spot and perps accounts. | | perps_deposit | Bridge tokens into your Hyperliquid perps account. | | perps_withdraw | Bridge USDC from perps directly to an external chain. | | withdraw_from_hyperliquid_spot | Bridge USDC from Hyperliquid spot to an external chain via the Relay bridge. |

Configuration

The server reads environment variables for configuration:

| Variable | Description | | ---------------------- | ---------------------------------------------------------------------- | | PHANTOM_API_BASE_URL | Override the Phantom API base URL (default: https://api.phantom.app) |

Authentication

On first use, the server will prompt you to authenticate with your Phantom wallet via browser. Sessions are persisted locally and refreshed automatically.

Requirements

  • Node.js 18+
  • A Phantom wallet account