TraceTail
Browser fingerprinting for web apps: integration code for any framework, docs search and pricing.
Connect it
Settings → Connectors → Add custom connector
URL: https://tracetail.io/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://tracetail.io/mcp{
"mcpServers": {
"tracetail": {
"url": "https://tracetail.io/mcp"
}
}
}claude mcp add --transport http tracetail https://tracetail.io/mcp{
"servers": {
"tracetail": {
"type": "http",
"url": "https://tracetail.io/mcp"
}
}
}6 tools, verified live
get_integration_coderead-onlyThe exact install command and code to add TraceTail browser fingerprinting (a stable visitor ID for each browser, without cookies) to a web app built with the given framework, with where each file goes. Works without an API key (keyless mode, no sign-up); pass the site's public API key to fill it in.
search_docsread-onlySearches TraceTail's documentation, pricing, comparison and blog for a topic (e.g. "next.js", "rate limits", "ad blockers", "GDPR", "server-side verification") and returns the matching sections with their URLs.
read_docs_pageread-onlyReturns a page of the TraceTail site as Markdown: "/docs" (the full documentation), "/pricing", "/vs-fingerprintjs", "/" (overview) or a blog post.
get_pricingread-onlyTraceTail's prices and limits (1,000 identification requests free every month, then $0.10 per 1,000), with the monthly cost at a given volume and the same volume on Fingerprint (FingerprintJS) for comparison.
create_setup_linkGets TraceTail API keys for the person you work for: returns a link to give them, where they sign in with an emailed code and add a card or continue without a card, and a token. Then call check_setup_link with its id and token every few seconds: once they've finished, it returns an API key for each site (and a server key if you asked), once.
check_setup_linkWhere a setup link stands. The first check after the person finishes returns the API keys (and the server key, if requested); they are not shown again. While they're still on the page, check again every few seconds.
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