castle.usefulapi.io
LiveMCP ServerCastle MCP by usefulapi: Investigate security events and manage the allow/deny lists an analyst acts on. (text from the Official MCP Registry)
LiveLast Connection Check
228 msTypical Response Time
14Tools Offered
2025-06-18Protocol Version
10 h agoLast Checked (2026-10-23T21:30:36Z)
NoLogin Required
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://castle.usefulapi.io/mcp | Castle MCP by usefulapi | Live | – | 228 ms | 14 | 10 h ago · receipt |
How we check: we connect without logging in and ask for the list of tools. We never send credentials and never pay. Tools that don't state a price are never called; for tools that do, we send at most 2 unpaid calls to read the payment request. We don't make test purchases from MCP servers yet. Signed records: raw data page · free quick check (JSON)