B grade
auth-required
30 score
939 ms
100.0% uptime over 5 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://api.refd.ai/mcp
mcp first seen 2026-09-07 · last seen 2026-09-12 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Official MCP Registry | refd | Read AI search visibility, competitors, citations, prompts, and answer evidence from refd. | ai.refd/refd |
| Agenstry | refd | mcp:ai.refd/refd |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/35637"><img src="https://agentprobe.org/badge/35637.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-11 09:04 | auth-required | 30 | 401 | HTTP/1.1 | 939 | detailsmeta {"final_url":"https://api.refd.ai/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://api.refd.ai/.well-known/oauth-protected-resource/mcp\", scope=\"data:read\"","oauth":{"prm_url":"https://api.refd.ai/.well-known/oauth-protected-resource/mcp","resource":"https://api.refd.ai/mcp","authorization_servers":["https://api.refd.ai"],"scopes_supported":["data:read"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-10 08:04 | auth-required | 30 | 401 | HTTP/1.1 | 531 | detailsmeta {"final_url":"https://api.refd.ai/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://api.refd.ai/.well-known/oauth-protected-resource/mcp\", scope=\"data:read\"","oauth":{"prm_url":"https://api.refd.ai/.well-known/oauth-protected-resource/mcp","resource":"https://api.refd.ai/mcp","authorization_servers":["https://api.refd.ai"],"scopes_supported":["data:read"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-09 08:03 | auth-required | 30 | 401 | 1475 | detailsmeta {"final_url":"https://api.refd.ai/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://api.refd.ai/.well-known/oauth-protected-resource/mcp\", scope=\"data:read\"","oauth":{"prm_url":"https://api.refd.ai/.well-known/oauth-protected-resource/mcp","resource":"https://api.refd.ai/mcp","authorization_servers":["https://api.refd.ai"],"scopes_supported":["data:read"]},"vantage":"us-east-1"} | HTTP 401 | ||
| 2026-09-08 07:47 | auth-required | 30 | 401 | 1325 | detailsmeta {"final_url":"https://api.refd.ai/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://api.refd.ai/.well-known/oauth-protected-resource/mcp\", scope=\"data:read\"","oauth":{"prm_url":"https://api.refd.ai/.well-known/oauth-protected-resource/mcp","resource":"https://api.refd.ai/mcp","authorization_servers":["https://api.refd.ai"],"scopes_supported":["data:read"]},"vantage":"us-east-1"} | |||
| 2026-09-07 01:49 | auth-required | 30 | 401 | 386 | detailsmeta {"final_url":"https://api.refd.ai/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://api.refd.ai/.well-known/oauth-protected-resource/mcp\", scope=\"data:read\"","oauth":{"prm_url":"https://api.refd.ai/.well-known/oauth-protected-resource/mcp","resource":"https://api.refd.ai/mcp","authorization_servers":["https://api.refd.ai"],"scopes_supported":["data:read"]}} |