7Maps · Most reliable
The most reliable MCP servers, by category
Ranked by data only: how many days each server answered at the daily check, then how fast it answers. Placement cannot be bought.
Lists start when servers have 14 days of checks: history began on 2026-10-02, the longest record today is 2 days, so the first servers qualify on 2026-10-15.
Until then each category shows how many servers are answering and being observed.
Categories
How the lists are made
Only servers answering with tools right now are listed, with a category read from their tools. Each needs at least 14 daily checks observed (up to the last 30). Order: the share of observed days the server answered (with tools, a sign-in request or a payment request), then the newest handshake time (lower first), then more days observed, then the address. Nothing else counts: placement is never sold, and verified owners, plans and agents' ratings do not change the order.
A server is in the top 10% of its category when its place is within the first tenth of the ranked servers (rounded up), in categories with at least 10 ranked servers. Its badge can then say so: add ?style=top to the badge address.
From the daily check of every remote server in the official MCP registry (initialize and tools/list only), scan of 2026-10-03. JSON for agents: /7maps/reliable.json. Observations with a date, not a judgement.
7Maps by 7IT maps the MCP servers AI agents use, from public listings. Observations with a date, not a judgement. How we collect, and opting out.