What does Agent Access Check do?
It tells an AI agent, in one call, whether a website will let it in: it fetches the page as an agent and as a browser, detects bot challenges and CAPTCHAs, reads robots.txt rules for AI user agents, and lists the site's agent doors (llms.txt, MCP, OpenAPI).
Is it free?
Yes. 50 checks per day are free with no signup, every day. Pro is $9/month for 5,000 checks per day.
How do I connect it to Claude, ChatGPT, Codex or Grok Bot?
Add the remote MCP server https://accesscheck.botrecipe.com/mcp. In Claude Code run: claude mcp add --transport http agent-access-check https://accesscheck.botrecipe.com/mcp. Or call the REST API at /api/run/check_agent_access.
Which AI crawlers does it check in robots.txt?
GPTBot, ChatGPT-User, OAI-SearchBot, ClaudeBot, Claude-User, PerplexityBot, Google-Extended, CCBot and the * default group.
Does it bypass CAPTCHAs or bot protection?
No. It only detects them and points the agent to an allowed alternative such as llms.txt, an MCP server or an API. It is read-only and respects robots.txt.
Does it use an LLM?
No. There is no model inside, so it is fast and deterministic. Bring your own model.