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MCP Maintainer Team Expands: AWS Senior Principal Engineer Joins Core, Den Delimarsky Promoted to Lead Maintainer
The MCP project announced on April 8 that Clare Liguori, Senior Principal Engineer at AWS working on Kiro and the Strands Agents SDK, joined the Core Maintainer group, while Den Delimarsky (Anthropic) was promoted from Core to Lead Maintainer alongside David Soria Parra. Den led the 2025-11-25 specification release and co-leads the Security Interest Group. The expansion signals deepening multi-vendor governance of the protocol as it approaches enterprise adoption, with the 2026 roadmap prioritizing SSO-integrated auth flows, .well-known discovery endpoints, async task handling, and enterprise observability.
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