Super Carl Search
https://api.supercarl.ai/mcp ↗
Description
Super Carl is a relationship intelligence layer for your network. It combines 1B+ people profiles, 50M company records, and 10M+ daily professional intent signals from posts and job listings with your own relationship graph across LinkedIn, Gmail, X, and Instagram. The result: find the right person, map the warmest path to them, and run relationship-driven outreach for recruiting, sales, fundraising, partnerships, and job search.
What our measurements say
Super Carl Search is a remote MCP server published at api.supercarl.ai. It has been probed 23 times since 9/10/2026. It answered in 23 of them (100.0%), a near-uninterrupted record. Median response time is 1,172 ms, a delay an agent will notice. Its tool list could not be read; the server is closed to direct calls. It answers direct calls with an authentication wall.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Agent readability score
Event narrative
Sign up free to generateRaw observations
| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-13 01:33:33 | Auth-gated | 401 | 1088 | 401 | 1084 | — |
| 2026-09-12 23:31:36 | Auth-gated | 401 | 1150 | 401 | 1172 | — |
| 2026-09-12 21:29:15 | Auth-gated | 401 | 769 | 401 | 771 | — |
| 2026-09-12 19:27:29 | Auth-gated | 401 | 983 | 401 | 973 | — |
| 2026-09-12 17:24:09 | Auth-gated | 401 | 1893 | 401 | 1896 | — |
| 2026-09-12 15:21:42 | Auth-gated | 401 | 2201 | 401 | 2190 | — |
| 2026-09-12 13:29:16 | Auth-gated | 401 | 1193 | 401 | 1251 | — |
| 2026-09-12 11:39:06 | Auth-gated | 401 | 715 | 401 | 717 | — |
| 2026-09-12 09:47:15 | Auth-gated | 401 | 1354 | 401 | 1344 | — |
| 2026-09-12 07:55:23 | Auth-gated | 401 | 1199 | 401 | 1165 | — |
Availability history
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Era history
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
Response time history
The two probe legs separately: modern server/discover and legacy initialize.
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Added to watch — era: Auth-gated
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[](https://mcpmetrics.io/servers/super-carl-search)<a href="https://mcpmetrics.io/servers/super-carl-search"><img src="https://mcpmetrics.io/badge/super-carl/search/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
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