MCP on Code Mode (Interview)

MCP on Code Mode (Interview)

From The Changelog: Software Development, Open Source by Changelog Media

May 15, 2026 · 1h 55m

About this episode

Matt Carey discusses Code Mode and MCP at Cloudflare, exploring server-side processing and his workflow.

This week I'm talking with Matt Carey about Code Mode and how most of us have been thinking about MCP all wrong. Matt works on the Agents SDK and MCP at Cloudflare — we discuss how server-side Code Mode lets one MCP server expose all ~2,500 Cloudflare API endpoints in about 1,000 tokens of context, the dynamic Worker loader that runs model-written code safely in a V8 isolate, Matt's own workflow with Claude, where memory fits into the future of agents, and his Zaggy git wrapper that keeps agents from force-pushing his repos.

People in this episode

Guest: Matt Carey

Topics covered

  • Code Mode
  • MCP
  • Cloudflare API
  • server-side processing
  • workflow
  • git management

Keywords

  • MCP
  • Code Mode
  • Cloudflare
  • Agents SDK
  • Claude
  • git wrapper
  • V8 isolate

Mentioned in this episode

Organizations: Cloudflare

Products: Agents SDK, Code Mode, Claude, Zaggy

Places: V8

More episodes of The Changelog: Software Development, Open Source

Explore listener stats, chart rankings, contacts and more on the The Changelog: Software Development, Open Source podcast page.