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Popular MCP knowledge update log

2026-08-12

  • Update: Live probe via process:update-popular-mcp-servers (initialize protocol 2024-11-05 + tools/list).
  • Attested live — Context7, MDN, DeepWiki, Parallel Search, Yahoo Finance, CoinGecko, Jina AI (no key; 22 tools listed), Open-Meteo Weather, Kiwi.com, Malwarebytes, tldraw, Find-A-Domain, SubwayInfo NYC.
  • Dropped — Manifold Markets (https://api.manifold.markets/v0/mcp): Cloudflare 526 invalid origin TLS, retryable: false / owner_action_required. 14 → 13 hosts.
  • Policy — non-retryable origin 526/530 is a must-drop, distinct from a flaky timeout/5xx.
  • Initialization: Created OKF popular-mcp bundle (selection policy + probe playbook). Runtime source of truth remains PopularMcpServers.kt.