Sentinel
org.448c/sentinel · v0.0.1 · MCP 2025-11-25
Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.
Reachability
reachable
checked 2026-07-14 04:34 UTC
Registry status active
Tools pinned 2
cc310cdb9c34
Tools last changed
unchanged since first capture 2026-07-14
Provenance
Registry namespace org.448c
(domain verified by the official registry)
Remote endpoints
https://448c.org/mcp (streamable-http)
Observed changes
| When (UTC) | Event | Detail |
|---|---|---|
| 2026-07-14 03:28 | first capture | 2 tools pinned |
Pinned tool definitions (2)
| Tool | Description |
|---|---|
| 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. |
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