API design is fundamentally the process of making highly opinionated choices so your users don't have to. When we started designing the InstantAgent SDK, our v1 alpha required a massive 40-line configuration object. Developers had to specify RAM limits, vCPU counts, networking protocols, container registry URIs, and VPC peering subnets.
The Epiphany of Simplification
We watched early users copy-pasting the exact same boilerplate config over and over. We realized that AI developers don't actually care about the container registry. They don't want to think about CIDR blocks. They care about the agent executing the task. Everything else is a distraction from their core product.
The Three Parameters
We ruthlessly stripped the API down to its absolute bare minimum. What does an agent absolutely need to know to physically exist and start working?
- model: What brain is it using? (e.g. "hermes-3-70b")
- tools: What can it do? (e.g. an array of javascript/python tool specifications)
- region: Where should it physically live? (e.g. "us-east")
By enforcing hyper-optimized, sensible defaults for absolutely everything else — instance sizing determined heuristically by the model choice, automatic firewall rules limiting outbound traffic safely, and unified logging pipelines built-in — we managed to compress the entire devops provisioning lifecycle into a single, highly intuitive asynchronous function call.
Our users went from taking 2 days to write Helm charts to deploying production agents in literally 3 minutes. That is the power of developer experience.