Blog
The hostfunc blog
Notes on deploying TypeScript functions, building for agents, and running it all yourself.
How to deploy a TypeScript function in 90 seconds
Write one exported main(), hit deploy, get a stable URL. A walkthrough of the full hostfunc loop — and the stack you get for free.
Read postWhy we built an MCP-native function platform
What a function platform looks like when half the people deploying to it are agents: MCP as a first-class surface, ephemeral scratch functions, and live lineage.
Read postSelf-hosting hostfunc on your own Cloudflare account
hostfunc is open source under AGPL-3.0. Here's how the control plane and edge workers fit together, what you need to provide, and what the license actually requires.
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