Infra / SDKs / Integrations

Typed Rust client for TypeSafe's System One API that sends Choice, Score and Noul questions and validates responses.

Community Elixir client for TypeSafe's System One API that sends typed Choice, Noul and Score questions and returns structs.

Dependency-free Swift 6 client for System One with strict concurrency, pluggable authentication, retries and network-free tests.

SwiftPM client for System One following the official JS SDK, with enum-typed choices and struct-declared question sets.

Elixir client for TypeSafe's System One API built on Mint, with supervised HTTP/2 connections, bounded concurrency, retries and telemetry.

Elixir SDK for TypeSafe based on the official JavaScript SDK, built on Req, with status-mapped error structs.

Typed Rust client for System One with async reqwest or blocking ureq backends and observable retries.

Community Go SDK for TypeSafe's System One API with typed questions, fluent builders, retries and examples.

Community JVM SDK for System One with Java core, Kotlin DSL, Spring Boot and Spring AI; works with Jev and LAYA.

PHP SDK for Jev with attribute-annotated result classes and fluent System One requests.

Community Rails integration for System One with configuration, persisted usage and cost telemetry, and fail-closed confidence policies.

Standard-library-only Ruby client that sends Choice, Score or Noul questions to TypeSafe System One.

Stdlib-only Python CLI plus agent skill for asking System One typed Choice, Score and Noul questions from the shell.

Shell command, jev, that asks Jev noul, choice and score questions about piped text and prints numbers.

Unofficial typed async Rust client for System One where answer keys are typed by question kind and responses are verified.

Unofficial Go and Rust clients for System One that mirror the official SDKs' retries, errors, validation and gateway support.

Unofficial .NET client (TypeSafeSharp) for System One with official-SDK retry behavior, typed answers, DI and OpenTelemetry tracing.

Community .NET SDK that sends state and named Noul, Choice and Score questions and deserializes answers into C# models.

Dependency-free unofficial Go SDK for System One calls and model discovery, with retries and typed errors.

Unofficial Go SDK for System One modeled on the official clients, with typed answers, retries and context cancellation.

Zero-dependency Node bridge that exposes Jev through an OpenAI-compatible API, plus a CLI, code-audit tool and auto-fix loop.

Zero-dependency Ruby gem for Jev with immutable Noul, Choice and Score question objects and a one-shot evaluate facade.

Go CLI and MCP connector exposing an evaluate tool for Jev and other System One models to Claude Code, Claude Desktop, Codex, Hermes and pi.

Latency-focused community Rust SDK for System One with official-SDK parity, an optional blocking client and an in-process mock crate.

Unofficial Rust client for System One following the official Python SDK, with async and blocking clients for apps and game loops.

PHP SDK with Laravel integration for System One, using PSR-18 HTTP clients and explicit configuration.

Unofficial C++20 SDK for System One with a builder-configured client, typed questions and pluggable libcurl or Boost.Beast transports.

Community .NET port of the official JavaScript TypeSafe SDK with aligned configuration, retries and typed questions.

Unofficial Go SDK for System One aiming for 1:1 parity with the official JS and Python SDKs, with generic typed decoding.

Beta unofficial Go SDK for System One and model discovery, checked against the upstream OpenAPI spec, with offline and live tests.