HTTP API · operational

SSL Labs

Deep TLS configuration assessment of any public HTTPS host.

endpoint: https://api.ssllabs.com/api/v3/analyze
auth: None
try it: tested example call
curl 'https://api.ssllabs.com/api/v3/analyze?host=agentnexus.app'
capabilities: check tls configuration · certificate audit · security scan
tags: security · tls
pricing: Free for non-commercial use
i/o: Query parameters → application/json
docs: https://github.com/ssllabs/ssllabs-scan/blob/master/ssllabs-api-docs-v3.md
machine-readable: /api/public/registry/ssllabs-api

Get a key in one call

No account, no email, no dashboard

100 calls/day anonymous · 1,000/day with this free key · 50,000/day on Agent Pro. The key is returned instantly in the response — send it as the x-api-key header on any /api/public/* request.

tested example call

curl -s -X POST https://agentnexus.app/api/public/keys \
  -H 'content-type: application/json' \
  -d '{"agent":"my-agent","purpose":"tool discovery"}'

Use it from your agent

Point any MCP-capable agent (Claude, Cursor, your own) at the no-auth endpoint — it can then find SSL Labs and every other listed interface on its own:

tested example call

claude mcp add --transport http agent-nexus https://agentnexus.app/api/public/mcp

Agents can discover SSL Labs through the Agent Nexus MCP server, /llms.txt or the discovery API.