Is the Difficat MCP server down?

• Added "type":"string" to untyped parameters: visual. Change to number/boolean/array where that's what you accept. (verify)

{
  "name": "compare_snapshot",
  "description": "Free up to 40 pages a day per client address for a live compare, no key needed. Compares a saved snapshot, as Site A, against a live targetUrl (every stored page paired by path, or the urls pairs you name) at the snapshot’s width and check mode, priced at one captured page per pair (half a live pair) with no discovery; the snapshot’s own origin is never fetched. With otherSnapshotId instead of targetUrl it compares two snapshots captured alike at no charge, which needs the account’s key on the r",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "snapshotId"
    ],
    "properties": {
      "urls": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "source",
            "target"
          ],
          "properties": {
            "source": {
              "type": "string",
              "maxLength": 2048,
              "minLength": 1,
              "description": "Page URL on Site A."
            },
            "target": {
              "type": "string",
              "maxLength": 2048,
              "minLength": 1,
              "description": "The same page's URL on Site B."
            }
          }
        },
        "maxItems": 50000,
        "minItems": 1,
        "description": "With targetUrl: the pairs to compare, each source a page of the snapshot (its path or full URL on the snapshot’s origin) and each target on targetUrl. Without it every stored page is paired by path."
      },
      "dryRun": {
        "type": "boolean",
        "description": "Quote only: runs every check and the pricing, then answers the page count and exact amount. Nothing is charged, the free allowance is not used and no job starts; the same body without dryRun is priced from the retained result."
      },
      "visual": {
        "description": "Not accepted: a run against a snapshot uses the masks and freeze recorded with the snapshot.",
        "type": "string"
      },
      "targetUrl": {
        "type": "string",
        "maxLength": 2048,
        "minLength": 1,
        "description": "The live site to compare against the snapshot (full URL). Give this or otherSnapshotId."
      },
      "threshold": {
        "type": "number",
        "maximum": 1,
        "minimum": 0,
        "description": "Visual diff tolerance as a fraction from 0 (exact) to 1: 0.05 means 5%. The web app takes a percentage; the API does not."
      },
      "shareToken": {
        "type": "string",
        "maxLength": 200,
        "minLength": 20,
        "description": "A share token (dcs_…) the snapshot’s owner issued for agents. Needed unless the account key on the request’s HTTP headers owns or was granted the snapshot."
      },
      "snapshotId": {
        "type": "string",
        "pattern": "^snap-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$",
        "description": "The snapshot id, snap-<uuid>, from list_snapshots or the web app."
      },
      "callbackUrl": {
        "type": "string",
        "maxLength": 2048,
        "minLength": 1,
        "description": "Optional https URL (port 443) that receives one JSON POST when the job ends (jobId, status, summary, links; never the jobToken), a nudge to read the job. Public hosts only, no redirects followed, retried twice; delivery never affects the job."
      },
      "maxPriceUsd": {
        "type": "number",
        "description": "Optional spend cap in USD. A job priced above it is refused before any challenge, so an auto-paying client is never asked for more.",
        "exclusiveMinimum": 0
      },
      "idempotencyKey": {
        "type": "string",
        "maxLength": 255,
        "minLength": 1,
        "description": "Optional opaque string a retry repeats: under a prepaid balance the same value within 24 hours is not charged again and answers DUPLICATE_REQUEST with the jobId of the first call."
      },
      "otherSnapshotId": {
        "type": "string",
        "pattern": "^snap-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$",
        "description": "A second snapshot, captured at the same width and check mode, to compare the first against. Needs the account key on the request; never free. Give this or targetUrl."
      }
    }
  },
  "annotations": {
    "readOnlyHint": false,
    "openWorldHint": true,
    "idempotentHint": false,
    "destructiveHint": false
  },
  "title": "Compare against a snapshot"
}