AWS names Clare Liguori MCP maintainer
AWS announced Clare Liguori as a new MCP Core Maintainer, citing her work on agent runtimes and developer tooling as core expertise for the role (x.com). The social post positions the appointment as a staffing move that ties developer tooling to the MCP design direction (x.com).
Amazon Web Services has named Clare Liguori a core maintainer of the Model Context Protocol, adding one of the company’s senior agentic artificial intelligence engineers to the project’s governing team. (blog.modelcontextprotocol.io) The Model Context Protocol is an open standard for connecting large language model applications to outside tools and data, and Amazon Web Services says its own MCP servers plug that protocol into Amazon Web Services documentation, workflows, and services. (awslabs.github.io) David Soria Parra, a lead maintainer, wrote on April 8 that Liguori is joining the core maintainer group as the project expands its leadership after two specification releases, a move to the Agentic AI Foundation, and rising Specification Enhancement Proposal volume. (blog.modelcontextprotocol.io) That governance shift followed Anthropic’s December 9, 2025 donation of the protocol to the Agentic AI Foundation, a Linux Foundation-directed fund co-founded by Anthropic, Block, and OpenAI, with support from Amazon Web Services, Google, Microsoft, Cloudflare, and Bloomberg. (anthropic.com) The maintainer change lands as MCP is moving from a vendor-led project into foundation governance, with a broader maintainer bench drawn across companies and client ecosystems. A current maintainers file lists Liguori among the core maintainers alongside engineers including Caitie McCaffrey, Che Liu, Den Delimarsky, and Nick Aldridge. (github.com) Liguori’s Amazon Web Services biography identifies her as a senior principal software engineer for Amazon Web Services Agentic AI working on developer productivity with generative artificial intelligence and agents as part of Amazon Q Developer. (aws.amazon.com) Her recent Amazon Web Services work has centered on agent runtimes and tooling. In a July 10, 2025 Amazon Web Services post, Liguori co-authored a guide showing how Strands Agents and the Model Context Protocol can connect multiple agents and then deploy them on Amazon Web Services. (aws.amazon.com) Amazon Web Services has also been building a public MCP footprint around that work. Its open source MCP for Amazon Web Services site says the servers are meant to give coding assistants and chat tools direct access to current Amazon Web Services guidance, documentation, and automation workflows. (awslabs.github.io) The appointment puts an Amazon Web Services engineer focused on developer tools and agent systems inside the small group that steers the protocol’s core direction. That is where decisions about specification changes, extensions, and implementation priorities now get made. (blog.modelcontextprotocol.io; github.com) For Amazon Web Services, the move formalizes a role it was already playing in MCP’s ecosystem: not just building on the standard, but helping run it. (anthropic.com); (aws.amazon.com)