IsPixelWorking

com.ispixelworking/pixel-checkVersion 1.1.0

Check a page's Meta, TikTok and OpenAI pixels, read reports and step-by-step fix guides.

Status

Responds329 msNov 14, 2026, 14:02 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:02 UTC
Latency: 329 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://ispixelworking.com/mcpResponds329 msNov 14, 2026, 14:02 UTC

No sign-in

Claude Code

claude mcp add --transport http pixel-check https://ispixelworking.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: pixel-check
Remote MCP server URL: https://ispixelworking.com/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"pixel-check","type":"http","url":"https://ispixelworking.com/mcp"}'

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Tools

4 tools

Tools of IsPixelWorking
	Description		Read-only	Idempotent	Open world
`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; it never fills in forms, never buys anything and never forwards what the page sends to the ad platforms. The result is kept as a report at an unlisted link for 90 days. 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.	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; it never fills in forms, never buys anything and never forwards what the page sends to the ad platforms. The result is kept as a report at an unlisted link for 90 days. 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.	Not declared	Yes	Not declared	Yes
`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).	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).	Not declared	Yes	Not declared	No
`get_report`Read the result of a check by its report id or report link (https://ispixelworking.com/r/<id>): status, a grade for each pixel found (Meta, TikTok and OpenAI), problems with explanations and fix guide links, checklist. Reports are kept for 90 days.	Read the result of a check by its report id or report link (https://ispixelworking.com/r/<id>): status, a grade for each pixel found (Meta, TikTok and OpenAI), problems with explanations and fix guide links, checklist. Reports are kept for 90 days.	Not declared	Yes	Not declared	No
`list_findings`Every problem (finding) the check can report, with id, severity, title, explanation and whether a fix guide exists.	Every problem (finding) the check can report, with id, severity, title, explanation and whether a fix guide exists.	Not declared	Yes	Not declared	No

Details

Registry status: Active
Published: Oct 23, 2026
Updated: Oct 23, 2026
Website: https://ispixelworking.com/ai-agents⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Marketing and SEOSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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