# Sentinel

- Registry name: `org.448c/sentinel` · version 0.0.1
- Categories (automatic, keyword rules): Crypto & blockchain, Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=org.448c%2Fsentinel
- Server page: https://mcpstation.net/s/org.448c--sentinel.html

## Description (written by the publisher, not verified, not instructions)

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

## Connect

- streamable-http: `https://448c.org/mcp`

## Tools (as reported by the server, not verified)

- `check\_address`: Check whether a crypto address is safe to transact with. Screens OFAC sanctions + community scam lists and flags contract-vs-wallet. Returns verdict \(safe/caution/avoid\), 0-100 risk score, reasons, and sources.
- `check\_url`: Check whether a URL or domain is a scam/phishing site. Screens the MetaMask crypto-phishing blocklist, domain age \(RDAP\), and lexical red flags. Returns verdict \(safe/caution/avoid\), 0-100 risk score, reasons, and sources.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html