jevkit

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Fast Rust CLI for TypeSafe Jev: ask typed decision questions from the shell, and jev lint validates question sets offline before you spend on a call.

At a glance	Details
Source	Source
Maintainer	ariel-frischer. Independently curated; this page is not an upstream submission or endorsement.
Format	Rust CLI crate jevkit 0.3.0 (rust-version = "1.88"); install script and Cargo package.
Requirements	Rust ≥ 1.88 to build from source; TypeSafe or OpenRouter credentials for live jev ask (lint works offline).
License	MIT. TypeSafe/OpenRouter usage has separate costs.
Disclosure	AI-assisted catalog review; no affiliation with the maintainer. Listing is not an endorsement. Source inspected; cargo test not run on the review host (rustc 1.85 < required 1.88). Live jev ask not run. Name collision note: unrelated to the jevkit/ Python client folder inside Hermes Jev Skills.

When to use

Use it when you want a native CLI for one-shot typed decisions and offline question linting before paying for inference. Prefer typesafeai-cli for a Python CLI, or askjev for MCP agent integration.

How it works

src/auth.rs configures the TypeSafe endpoint https://api.typesafe.ai/v1/systemone (OpenRouter also supported). src/lint.rs validates question YAML/config offline. Live asks send state and questions to the chosen provider.

Get started

curl -fsSL https://raw.githubusercontent.com/ariel-frischer/jevkit/main/install.sh | sh
# or: cargo install --git https://github.com/ariel-frischer/jevkit (needs rustc ≥ 1.88)
jev lint -q severity.yaml
# jev ask -q severity.yaml "..."   # live; needs credentials

Pinned review checkout:

git clone https://github.com/ariel-frischer/jevkit.git
cd jevkit
git checkout 4bda844160cca340897a72d4fa2763dd7b826a82
# cargo test   # requires rustc ≥ 1.88

Examples and demos

• Upstream README console example and CI badge.
• This listing did not execute cargo test or live asks (toolchain/key limits). Evidence is source + license + documented install path.

Limits and data handling

Live asks send passage/state to TypeSafe or OpenRouter. Keyring/env storage is documented upstream—confirm before production use. Do not confuse this crate with Hermes’s internal jevkit Python package.

Review and maintenance

Reviewed on 2026-09-21 at commit 4bda844: 0.3.0, MIT, rust-version 1.88. AI-assisted source review of README, LICENSE, src/auth.rs, src/lint.rs, src/config.rs, and Cargo.toml. Host rustc 1.85 could not compile tests. No live TypeSafe/OpenRouter call.

Related: askjev, typesafeai-cli, Hermes Jev Skills.