MCP 2026-07-28 Migration Playbook: Moving From Stateful Sessions to a Stateless Protocol

Practical guides for implementing tool calling (function calling) with OpenAI, Anthropic, and open-source LLMs: tool schema design, parallel execution, error handling, result formatting, tool selection logic, and preventing tool misuse.

MCP 2026-07-28 Migration Playbook: Moving From Stateful Sessions to a Stateless Protocol

MCP 2026-07-28 Migration Playbook: Moving From Stateful Sessions to a Stateless Protocol

July 31, 2026

The Model Context Protocol’s 2026-07-28 specification is out, and it is not a point release. The core protocol moves from...