agentprobe.org
032 ms1,068 ms2026-09-07T01:49:41+00:00 · auth-required · 106 ms2026-09-08T07:47:53+00:00 · connect-fail · 292 ms2026-09-09T08:03:48+00:00 · auth-required · 1068 ms2026-09-10T08:04:16+00:00 · auth-required · 431 ms2026-09-07 01:492026-09-10 08:04032 ms1,068 ms2026-09-07T01:49:41+00:00 · auth-required · 106 ms2026-09-08T07:47:53+00:00 · connect-fail · 292 ms2026-09-09T08:03:48+00:00 · auth-required · 1068 ms2026-09-10T08:04:16+00:00 · auth-required · 431 ms2026-09-07 01:492026-09-10 08:04
probe history, latency (log) over time, glyph = outcome
C grade
auth-required
30 score
431 ms
75.0% uptime over 4 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US

https://api.callingly.com/mcp

mcp first seen 2026-09-07 · last seen 2026-09-10 · json

Listed in

sourcenamedescriptionexternal id
Official MCP Registrycom.callingly/callinglyLets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.com.callingly/callingly
agent-tools.cloudcom.callingly/callinglyLets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.mcp:com-callingly-callingly-api-callingly-com
Agenstrycom.callingly/callinglymcp:com.callingly/callingly

Same host

agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1

Badge

agentprobe grade C

embed:

<a href="https://agentprobe.org/endpoint/37481"><img src="https://agentprobe.org/badge/37481.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-10 08:04auth-required30 401HTTP/1.1431
details

meta

{"final_url":"https://api.callingly.com/mcp","www_authenticate":"Bearer realm=\"mcp\", resource_metadata=\"https://api.callingly.com/.well-known/oauth-protected-resource/mcp\"","oauth":{"prm_url":"https://api.callingly.com/.well-known/oauth-protected-resource/mcp","resource":"https://api.callingly.com/mcp","authorization_servers":["https://api.callingly.com"],"scopes_supported":["mcp:use"]},"http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 401
2026-09-09 08:03auth-required30 4011068
details

meta

{"final_url":"https://api.callingly.com/mcp","www_authenticate":"Bearer realm=\"mcp\", resource_metadata=\"https://api.callingly.com/.well-known/oauth-protected-resource/mcp\"","oauth":{"prm_url":"https://api.callingly.com/.well-known/oauth-protected-resource/mcp","resource":"https://api.callingly.com/mcp","authorization_servers":["https://api.callingly.com"],"scopes_supported":["mcp:use"]},"vantage":"us-east-1"}
HTTP 401
2026-09-08 07:47connect-fail 292
details

meta

{"vantage":"us-east-1"}
WriteError:
2026-09-07 01:49auth-required30 401106
details

meta

{"final_url":"https://api.callingly.com/mcp","www_authenticate":"Bearer realm=\"mcp\", resource_metadata=\"https://api.callingly.com/.well-known/oauth-protected-resource/mcp\"","oauth":{"prm_url":"https://api.callingly.com/.well-known/oauth-protected-resource/mcp","resource":"https://api.callingly.com/mcp","authorization_servers":["https://api.callingly.com"],"scopes_supported":["mcp:use"]}}