IsPixelWorking
Check whether a page's Meta Pixel works, read reports and step-by-step fix guides.
Should I use this
Quality & Safety
Findings (2)
- HIGHTool poisoning patterns detected
- MEDIUMTool description contains URL to non-standard domainin get_report
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"pixel-check": {
"url": "https://ispixelworking.com/mcp"
}
}
}Remote endpoints
https://ispixelworking.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (4)
🟢check_page(url, recheck, wait_seconds)
Check whether a web page's Meta Pixel (Facebook Pixel) works: cookie consent, duplicate events, event IDs, the ad click ID (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.
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"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_report(report)
Read the result of a check by its report id or report link (https://ispixelworking.com/r/<id>): status, grade, problems with explanations and fix guide links, checklist. Reports are kept for 90 days.
Input Schema
{
"type": "object",
"properties": {
"report": {
"type": "string",
"minLength": 8,
"maxLength": 200,
"description": "Report id (e.g. Ab3dE5fG7hJ9kL2m) or report link"
}
},
"required": [
"report"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_fix_guide(issue_id, platform, consent_tool)
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 Pixel 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, and general.server_side_not_detected (setting up the Conversions API).
Input Schema
{
"type": "object",
"properties": {
"issue_id": {
"description": "Problem id from a report, e.g. meta.fires_before_consent",
"type": "string",
"maxLength": 80
},
"platform": {
"description": "Site platform from the report, e.g. framer, shopify, webflow, wordpress",
"type": "string",
"maxLength": 40
},
"consent_tool": {
"description": "Consent tool guide: complianz (Complianz), cookiebot (Cookiebot), cookieyes (CookieYes), onetrust (OneTrust), usercentrics (Usercentrics)",
"type": "string",
"enum": [
"complianz",
"cookiebot",
"cookieyes",
"onetrust",
"usercentrics"
]
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢list_findings
Every problem (finding) the check can report, with id, severity, title, explanation and whether a fix guide exists.
Input Schema
{
"type": "object",
"properties": {}
}Community
Evidence