com.difficat/difficat

up checked 2026-11-11T08:38:50.500Z

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Publisher-provided title

DiffiCat

Publisher-provided description

Compare a website before and after a migration: missing pages, content changes, visual diffs.

Summary by lookupd

Compares live or migrated website pages against baselines, reporting visual and content differences and taking screenshots.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http difficat https://app.difficat.com/mcp

Codex, remote (streamable-http)

codex mcp add difficat --url https://app.difficat.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "difficat": {
      "url": "https://app.difficat.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

check_page Use when you deployed or edited a page and need to catch visual regressions and content changes: it compares the live URL with a baseline captured on the first
diff_deploy Use when a staging or preview deploy should match production, or a migrated site its old one: it compares the pages of both origins and answers only the pages t
wait_for_comparison Waits until the job is completed, failed or cancelled, or timeoutSeconds pass, then answers status, progress and, once terminal, the summary (passed, failed, is
get_report The finished report. Call it first with failedOnly: true and view: "digest": only the failed pages, each with its issues, diff percentage and largest regions, a
capture_screenshot Takes a full-page screenshot of one URL, for example to see how a relaunched page or a mobile layout looks. Free 5 times, once per client address, no key needed
get_balance The prepaid balance and last 20 ledger entries of the key in the request’s Authorization: Bearer or X-DiffiCat-Key header; a human obtains one on the account pa

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/com.difficat/difficat.svg)](https://lookupd.com/servers/com.difficat/difficat)