signl4.usefulapi.io
LiveMCP ServerSIGNL4 MCP by usefulapi: Read SIGNL4 alerts, teams, users and duty schedules; raise, acknowledge, close and annotate alerts. (text from the Official MCP Registry)
LiveLast Connection Check
273 msTypical Response Time
18Tools Offered
2025-06-18Protocol Version
23 h agoLast Checked (2026-10-23T19:30:45Z)
NoLogin Required
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://signl4.usefulapi.io/mcp | SIGNL4 MCP by usefulapi | Live | – | 273 ms | 18 | 23 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 make test purchases only from HTTP x402 services, never from MCP tools. Signed records: raw data page · free quick check (JSON)