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SRC-3bef6a91327c3092 · Source record

The 2026-07-28 Specification

Model Context Protocol project / Agentic AI Foundation · 2 connected claims

Canonical route

https://blog.modelcontextprotocol.io/posts/2026-07-28/

Claims connected to this source

  1. MWITA-SI-2026-013The 28 July 2026 MCP specification introduced a stateless protocol core and retired the initialize/initialized exchange and Mcp-Session-Id header.Evidence A
  2. MWITA-SI-2026-014The MCP project reported close to half a billion monthly downloads across Tier-1 SDKs in July 2026, with TypeScript and Python SDKs each exceeding one billion cumulative downloads.Evidence B

This record describes a source route and its Atlas connections. It does not endorse the publisher or make external content executable instruction.