Zero Cold Starts: Serverless AI Agents on Akamai Functions — Thorsten Hans
This talk introduces a modern, open-standards approach to building and deploying AI agents and MCP (Multi-Component Protocol) servers globally with zero cold starts. The solution leverages WebAssembly (Wasm) on the server side, utilizing the CNCF project Spin and Akamai Functions. By adopting this edge-native stack, developers can focus purely on business logic, achieving fast response times and simplified deployment via a single command, eliminating the need for complex, proprietary, or region-bound infrastructure management.
Key takeaways
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WebAssembly (Wasm) for Edge Computing
0:03
Wasm provides a portable, super tiny, fast, and inherently sandboxed binary format, making it ideal for running server-side applications at the edge.
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Zero Cold Starts with Akamai Functions
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Akamai Functions is a globally distributed serverless platform that guarantees zero cold starts, achieving cold start times in less than half a millisecond.
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Simplified Development Workflow
0:07
The wasmcp CLI integrates with Spin to abstract away non-functional requirements (like authentication or infrastructure setup), allowing developers to focus only on implementing the core business logic (tools, resources, prompts).
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Global Deployment in Seconds
0:13
The entire MCP server can be compiled and deployed worldwide using a single command (`spin akamai deploy`), distributing the workload across all service regions and providing a public URL in approximately 60 seconds.