Every remote server in the official MCP registry, sent one real
initialize handshake. 16,923 servers across
11,823 hosts.
Search what these servers can do · read the measurement
Last checked 2026-09-06. We send a handshake, we do not authenticate and we do not call a tool.
Gated is not broken. 4,068 of these servers answer with a 401 or 403. They are running and want a credential we do not have. A checker that treats them as dead is wrong about 24.0% of the registry before it starts, so we count them separately and always will.
16,923 matching.
| server | result | tools | host |
|---|---|---|---|
| pipeworx-gateway
https://gateway.pipeworx.io/dati-it/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/dbnomics/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/deepl/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/epo-ops/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/espn/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/etherscan/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/exoplanet-archive/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/fac/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/facebook_ads/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/gitlab/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/gmail/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/gnomad/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/gong/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/google_ads/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/google_calendar/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/google_drive/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/google_sheets/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/gov-auctions/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/gov-uk-content/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/govinfo/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/greenhouse/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/gtex/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/homebrew-formulae/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/hud/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/klaviyo/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/l2beat/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/latam-validate/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/leadconnector/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/linear/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/linkedin_ads/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/mailchimp/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/malwarebazaar/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/met-no/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/mojang/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/monarch-initiative/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/monday/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/mygene-info/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/nasa/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/nass/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/nbu-ua/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/nihr/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/nist-beacon/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/notion_connect/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/npm/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/nws/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/odoo/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/open-fec/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/openalex/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/opensea/mcp |
answers a handshake | 36 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/osrm/mcp |
answers a handshake | 36 | gateway.pipeworx.io |