It supports clients like Claude and OpenClaw, expanding AI-market interoperability.
Phantom launched MCP Server, a new layer that allows artificial intelligence agents to execute on-chain transactions and manage wallet addresses across supported networks. With the update, agents no longer limit their role to analysis or trade suggestions; they can now sign and submit transactions directly.
The architecture functions as a translator between AI-generated instructions and blockchain execution. MCP Server routes commands to signing processes, manages permissions according to wallet settings, and adapts actions to the account’s authorized capabilities. In addition, the tool supports MCP-based clients such as Claude and OpenClaw, expanding interoperability between AI platforms and crypto infrastructure.
Agents can perform token swaps, interact with cross-chain bridges, and manage portfolio positions in real time. Furthermore, the integration enables automation in areas such as treasury management and algorithmic DeFi strategies with limited human input. However, deployment requires strict controls: user-approved permissions, spending limits, and detailed audit logs remain essential to reduce operational risk.
Automated signing also introduces governance and security considerations. Developers and service providers must design approval flows for high-value transactions and incorporate pre-execution simulations to detect potential failures before broadcasting operations. Meanwhile, infrastructure providers that adopt standardized communication protocols gain an advantage as automated execution becomes more common.
