OPEN SOURCE · CURATED REPOSITORIES

Jev GitHub Projects.

Curated Jev SDKs, tools, demos, integrations, benchmarks, and research projects. Repository metrics come from GitHub; titles, summaries, and categories are editorial.

750 projects
13 projects
ItisNoMatterItisNoMatter/kojev
API clientDeveloper toolsKotlin

kojev: Kotlin Multiplatform client for Jev

kojev is an unofficial Kotlin Multiplatform client for TypeSafe AI's Jev/System One model, returning enum or sealed types instead of string keys.

1012MIT
hoshinodishoshinodis/opencode-intent-gate
Plugin & extensionDeveloper toolsTypeScript

OpenCode Intent Gate (TypeSafe Jev)

TypeSafe Jev-powered OpenCode plugin that detects ambiguous user requests and asks clarifying questions before the agent acts.

100MIT
TOSUKUiTOSUKUi/jev-bridge
IntegrationDeveloper toolsPython

Jev Bridge: Jev-style System One API bridge

Implements a Jev-style /v1/systemone API on top of any OpenAI-compatible backend, using logprobs and a restricted softmax for typed answers with probabilities; includes measured performance and model-specific notes.

100MIT
GitHub30GitHub30/OpenJev
IntegrationDeveloper toolsJupyter Notebook

OpenJev

OpenJev is an open-source System One model implementation compatible with TypeSafe AI's Jev. It returns calibrated probability distributions without text generation and works with the official typesafe-sdk unchanged.

100MIT
mizchimizchi/jev-test-filter
Testing toolDeveloper toolsTypeScript

jev-test-filter

Scores every test against a git diff with TypeSafe's Jev/System One model and emits filter arguments for vitest, node:test, Playwright, cargo test, and go test.

1510MIT
buchmarkbuchmark/claude-jev
Plugin & extensionDeveloper toolsTypeScript

claude-jev

A Claude Code plugin that scores review findings, debug hypotheses, and design options with TypeSafe Jev, returning calibrated probabilities instead of one more opinion.

500MIT
hoshinodishoshinodis/opencode-context-pruner
Plugin & extensionDeveloper toolsTypeScript

OpenCode Context Pruner

An OpenCode plugin that uses TypeSafe Jev to judge and remove stale tool calls/results from outgoing model requests while keeping the session log intact.

201MIT
shimo4228shimo4228/jev-skill-router
Plugin & extensionDeveloper toolsPython

Jev Skill Router for Claude Code

A Claude Code plugin that calls TypeSafe Jev to rank installed skills per prompt, logs decisions in shadow mode, and documents why it is unlikely to help a strong model.

110MIT
syumaisyumai/jevyoumean
CLIDeveloper toolsGo

jym

Wraps any CLI and uses TypeSafe's Jev to suggest correct subcommands by intent, with offline fallback.

1300MIT