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SENTINEL

Official registry AI and agents

Pre-execution safety oracle for AI agents. Screens Base contracts, simulates sells, pays via x402.

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).

PYPI package sentinel-mcp
Claude Code 
claude mcp add sentinel -e 'AGENT_WALLET_PRIVATE_KEY=<your agent_wallet_private_key>' -- uvx sentinel-mcp==1.0.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "sentinel": {
            "command": "uvx",
            "args": [
                "sentinel-mcp==1.0.1"
            ],
            "env": {
                "AGENT_WALLET_PRIVATE_KEY": "<your agent_wallet_private_key>"
            }
        }
    }
}

Environment variables

  • AGENT_WALLET_PRIVATE_KEY required secret Private key of a Base wallet holding USDC, used to pay SENTINEL autonomously via x402

Frequently asked questions

What is SENTINEL?

Pre-execution safety oracle for AI agents. Screens Base contracts, simulates sells, pays via x402.

How do I install SENTINEL?

It runs on your machine. In Claude Code: claude mcp add sentinel -e 'AGENT_WALLET_PRIVATE_KEY=<your agent_wallet_private_key>' -- uvx sentinel-mcp==1.0.1. For other clients, paste the JSON configuration from this page into their MCP settings.

Does SENTINEL need an API key?

Yes. It expects AGENT_WALLET_PRIVATE_KEY, which you set in its configuration.

Who maintains SENTINEL?

It is published by teodorofodocrispin-cmyk. 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.