THE AI ENGINEERING STACK WE BUILT INTERNALLY — ON THE PLATFORM WE SHIP

Summary from the TLDR newsletter

93% of Cloudflare's R&D organization used AI coding tools powered by infrastructure that they built on their own platform. The team built its own MCP servers, access layer, and AI tooling necessary for agents to be useful at Cloudflare. This has had a significant impact on the number of merge requests made. The four week rolling average has climbed from around 5,600 per week to over 8,700. This post looks at how Cloudflare achieved this.