TraceTail
by FastDrop
Browser fingerprinting for web apps: integration code for any framework, docs search and pricing.
Browser fingerprinting for web apps: integration code for any framework, docs search and pricing. Official MCP Registry: io.tracetail/tracetail@3.0.1. Remote endpoint: https://tracetail.io/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as io.tracetail/tracetail and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
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Claim this listingTools this endpoint exposes
Read directly from the endpoint on 5 Oct 2026. Not supplied by the maker.
get_integration_codeThe 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 goe
search_docsSearches 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 t
read_docs_pageReturns a page of the TraceTail site as Markdown: "/docs" (the full documentation), "/pricing", "/vs-fingerprintjs", "/" (overview) or a blog post.
get_pricingTraceTail'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 com
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 free, and a token. Then call check_setup_link with
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 eve
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