SDK.dev is the typed toolkit for building AI apps, a tool-calling runtime and agent framework that installs in seconds and scales to production.
Features
SDK.dev is the typed toolkit for building AI apps, a tool-calling runtime and agent framework that installs in seconds and scales to production.
Define tools once and get end-to-end type safety across every model call.
Add SDK.dev to any project and have an agent running before your coffee is cold.
Swap between providers and models with a single config change, no rewrites.
Build multi-step agents from reusable tools, memory, and control flow.
Streaming, retries, and observability are wired in so production just works.
Sandboxed tool execution and guardrails keep agent actions in bounds.
How it works
One command adds the runtime and CLI to your codebase.
Write typed functions and expose them to your agent with a decorator.
Run on your own infra or the edge with zero config changes.
FAQ
SDK.dev ships first-class support for TypeScript and Python, with community bindings for Go and Rust.
Yes. SDK.dev is model agnostic and works with OpenAI, Anthropic, Google, and any OpenAI-compatible endpoint.
The concept supports an open-source core with optional hosted runtimes, observability, and team tools.
Tool execution runs sandboxed with configurable guardrails, and secrets are encrypted and never sent to model providers.
Interested in the sdk.dev domain?
Review the asking price, acquire the domain outright, or propose a joint venture.