One Year of MCP — with David Soria Parra and AAIF leads from OpenAI, Goose, Linux Foundation

What It Covers

MCP celebrates one year since public launch, with David Soria Parra from Anthropic discussing protocol evolution, enterprise adoption at scale, and the donation to the newly formed Agentic AI Foundation alongside OpenAI and Block.

Key Questions Answered

• •Remote Authentication Evolution: MCP authentication spec required major revision in June after March launch because combining authentication server and resource server into one made enterprise IDP integration (Okta, Auth0) impossible, forcing separation of concerns for real-world deployment.
• •Enterprise Scale Challenges: MCP handles millions of requests at companies like Google and Microsoft, requiring protocol redesign to support horizontal scaling across pods without shared state dependencies like Redis, moving beyond simple single-server architectures that worked initially.
• •Progressive Discovery Pattern: Instead of dumping all tools into context causing bloat, MCP enables models to request information incrementally—give initial data, let model decide what more it needs, similar to how skills explore different functions before connecting to actual data sources.
• •Foundation Governance Model: Agentic AI Foundation uses traditional open source maintainer approach with eight-person core team making decisions, not IETF-style open consensus which takes years, allowing faster iteration while AI technology evolves rapidly compared to three-year OAuth 2.1 standardization processes.