Matt Carey

From Jan Wilmake's personal knowledge base

Matt Carey

Matt Carey (@mattzcarey) is a software engineer at Cloudflare who specialises in Durable Objects, MCP infrastructure, and AI agents. He is a recurring collaborator and mutual in Jan Wilmake's network, regularly engaging on topics of Cloudflare Workers, MCP, and agent architecture.[1]

Role at Cloudflare

Matt works on the developer experience and infrastructure for Cloudflare's agent platform, including work on Durable Objects (frequently posting his appreciation for the technology). He posted about Code Mode for MCP — a Cloudflare-specific MCP feature that allows agents to execute code — which Jan found inspiring for his openapisearch.com work.[2]

Connection to Jan

Jan has interacted with Matt extensively on X around:

  • MCP design and protocol questions
  • Cloudflare Durable Objects patterns and agent architecture
  • Code Mode and its implications for OpenAPI-based MCPs
  • OAuth in MCP clients (raising issues with Cursor's MCP implementation)

When Matt noticed that Jan's quickog.com service had a mobile overflow display bug, he filed the feedback directly on X.[3]

Jan considers Matt part of his core X network, listing him alongside Sam Goodwin, Ben Allfree, and EastlondonDev as people he values.[1]

See Also

References

  1. X post archive: x-archive/raw/posts/2025-10-06.md 
  2. X post archive: x-archive/raw/posts/2026-02-24.md 
  3. X post archive: x-archive/raw/posts/2025-12-21.md