Knowngood

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "knowngood": {
      "type": "http",
      "url": "https://knowngood.sh/mcp"
    }
  }
}

3 tools

• check_webmcp

  Check a website LIVE for WebMCP tools, and where a browser is available whether any tool actually registers when the page runs. Returns one of: registered, declared_only, declared, not_declared, could_not_ask, or excluded when the site's robots.txt refuses AI input…

• find_capability

  Find websites where an agent can accomplish a task. Returns probe-verified agent-readiness signals, unverified apparent actions read from page content, the verification tier, how each site was found (it declared agent access, probe discovery, or it was submitted), and a report…

• get_site_report

  Fetch Known Good's dated verification report for one listed website: which capabilities were tested, which passed, when it was probed, what an agent can apparently do there, and how the site was found: whether it declared agent access, came from probe discovery, or was…

Security scan

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