New MCP Specification Aims to Clear Enterprise Adoption Hurdles

Key Points

• AAIF releases updated MCP spec focused on enterprise deployment.
• New deprecation policy mandates at least 12 months' notice before feature removal.
• Original local‑only design reworked for hybrid cloud and on‑prem environments.
• Anthropic remains influential, but OpenAI, Google, Microsoft and Amazon now contribute.
• Responsibility for maintenance lies with individual maintainers, not sponsoring firms.
• Enhanced security, versioning and authentication features added to the protocol.
• Early pilots report smoother integration with legacy corporate systems.