Pulse2026-03-06
Registry Pulse: Past 3,100 Servers, Streamable-HTTP Takes Hold
232 new servers push the registry past 3,100. Kubeshark (11,800 stars) is the only new High Trust entry. Streamable-HTTP now accounts for a third of all transport declarations. The agent economy gets its first payment rails, and ham radio gets ten MCP servers.
Trend2026-03-06
Streamable-HTTP Reaches a Third of the Registry
1,059 MCP servers — 34% of the registry — now declare streamable-HTTP transport. 897 of those have no stdio fallback at all. SSE lingers at 6%. The transport layer transition is no longer theoretical.