> ## Documentation Index
> Fetch the complete documentation index at: https://docs.helix-db.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SDK setup

> Choose a HelixDB SDK and connect it to a local or Cloud server

<div className="flex flex-wrap gap-2"><Badge color="blue" size="sm">Guide</Badge></div>

HelixDB v3 uses one operation-tree request model across the Rust, TypeScript, Go, and Python SDKs.
Choose a setup guide:

* [Rust](/database/helix-db/start-here/sdk-setup/rust-project-setup) — typed DSL and async HTTP client.
* [TypeScript](/database/helix-db/start-here/sdk-setup/typescript-project-setup) — typed DSL and JavaScript runtime support.
* [Go](/database/helix-db/start-here/sdk-setup/go-project-setup) — server query builder and HTTP client.
* [Python](/database/helix-db/start-here/sdk-setup/python-project-setup) — synchronous and asynchronous clients.

For HTTP execution, all current SDKs can send dynamic requests to `POST /v2/query`. Rust,
TypeScript, and Python also support embedded runtimes; the published Go SDK is currently HTTP-only.
Use the same query guides after setup for reads, writes, indexes, traversals, search, projections,
and typed parameters.