IsPixelWorking

{
  "mcpServers": {
    "com.ispixelworking/pixel-check": {
      "url": "https://ispixelworking.com/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

4 shown · authentication unknown

• Check a page's ad pixels

  check_page

  Check whether a web page's Meta, TikTok and OpenAI pixels work (the Meta Pixel is the former Facebook Pixel), with a grade for each: cookie consent, duplicate events, event IDs, the ad click IDs (e.g. fbclid -> _fbc) and signs of server-side tracking. A browser in the EU visits the page twice. Reuses a result from the last 24 hours unless recheck is true. Waits for the result up to wait_seconds (a check takes 20 to 60 seconds); if it is still running, call get_report later.

  Schema valid · SHA-256 80f04abb06d7…

  View input schema

  {
    "type": "object",
    "properties": {
      "url": {
        "type": "string",
        "minLength": 3,
        "maxLength": 2048,
        "description": "The page to check, usually the landing page the ads point to, e.g. https://example.com/landing"
      },
      "recheck": {
        "description": "Start a fresh check instead of reusing a recent result (allowed once the last check is an hour old). Use after a fix was deployed.",
        "type": "boolean"
      },
      "wait_seconds": {
        "description": "How long to wait for the result, 0 to 45 seconds (default 40).",
        "type": "integer",
        "minimum": 0,
        "maximum": 45
      }
    },
    "required": [
      "url"
    ],
    "$schema": "http://json-schema.org/draft-07/schema#"
  }

• Get a step-by-step fix guide

  get_fix_guide

  Step-by-step guide (Markdown) for fixing a problem the check found, for the site's platform when one exists (otherwise the general version). With consent_tool, returns the guide for wiring the Meta, TikTok and OpenAI pixels to that consent tool instead. Guides exist for: meta.fires_before_consent, meta.not_firing_after_consent, meta.duplicate_pixel, meta.missing_event_id, meta.fbc_not_set, meta.server_copy_without_event_id, meta.server_event_id_mismatch, tiktok.fires_before_consent, tiktok.not_firing_after_consent, tiktok.event_id_reused, tiktok.duplicate_pixel, tiktok.missing_event_id, tiktok.click_id_not_set, tiktok.mobile_cta_tracking_mismatch, tiktok.multiple_pixels, tiktok.server_copy_without_event_id, tiktok.server_event_id_mismatch, openai.fires_before_consent, openai.not_firing_after_consent, openai.event_id_reused, openai.duplicate_pixel, openai.missing_event_id, openai.click_id_not_set, openai.mobile_cta_tracking_mismatch, openai.multiple_pixels, openai.server_copy_without_event_id, openai.server_event_id_mismatch. Setup guides (pass the id as issue_id): general.server_side_not_detected (setting up the Meta Conversions API), tiktok.events_api_setup (setting up the TikTok Events API), openai.pixel_setup (installing the OpenAI Pixel), openai.conversions_api_setup (setting up the OpenAI Conversions API).