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AgentShield

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Smart contract security for AI agents — verify, monitor, freeze, x402 payments

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package agentshield-protocol
Claude Code 
claude mcp add agentshield -- npx -y agentshield-protocol@1.2.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "agentshield": {
            "command": "npx",
            "args": [
                "-y",
                "agentshield-protocol@1.2.0"
            ]
        }
    }
}

Frequently asked questions

What is AgentShield?

Smart contract security for AI agents — verify, monitor, freeze, x402 payments

How do I install AgentShield?

It runs on your machine. In Claude Code: claude mcp add agentshield -- npx -y agentshield-protocol@1.2.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does AgentShield need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains AgentShield?

It is published by atmflow55. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.