3,671 new MCP servers were published in the week of Sep 7–Sep 13, 2026 - up 57% from 2,336 the week before.
Why it matters: the busiest arrival week on record.
3,671 arrivals · +1,335 vs prior week · registry total 32,109 · 83% ship a public repo · 85% remote-only · TypeScript leads (232 of 3,671)
Finance led the week with 121 arrivals (3% of the cohort), ahead of security (102) and API integration (70) - the 11th straight week finance came out on top. Current rankings: best finance servers.
Staying power: 92% of that week's 3,671 arrivals are still actively maintained today.