Use any LLMs (Large Language Models) for Deep Research. Support SSE API and MCP server.

Checks a site for AI crawlers: which of 11 AI crawlers its robots.txt lets in, whether its llms.txt follows llmstxt.org, and what its home page says without scripts. Findings with evidence; no scores, no model calls, no telemetry.

Free AI crawler, schema, llms.txt and answer-readiness checks for public web pages. No API key.

Benchmark your own prompt on 100+ LLMs with real API calls; pick the cheapest model that passes.