MmarcusAgent tooling

frost

A flexible and configurable CLI model router using TypeSafe Jev.

Explore repositoryVisit website

How it uses Jev

A model router built on TypeSafe. A Haplab project.

Getting started

Install on macOS or Linux with Homebrew:

Source: community catalog. Details and metrics reflect the published community snapshot and are not a performance endorsement. Documentation details extracted from GitHub · the README · the project website.

Keep exploring

Similar to frost

Browse all
JevLint project preview

JevLint

Agent tooling
Configurable semantic linting powered by Jev, with file-level NOUL judgments and a magic-strings plugin.
IMade byiamtoomas11
jev-model-router (satviksinha) project preview

jev-model-router (satviksinha)

Agent tooling
Model router for Claude Code using Jev
SMade bysatviksinha4
pi-jev-router project preview

pi-jev-router

Agent tooling
Automatic model routing for Pi using TypeSafe's Jev through Vercel AI Gateway
MMade bymejiasd3v13
jev-libero project preview
Image 1 of 3

jev-libero

Jev for robotics
Fine-grained robot control with Jev, physics previews, and configurable LIBERO tasks.
DMade byDimweaker64
go-jev project preview

go-jev

SDKs & clients
Go SDK and CLI for TypeSafe Jev: typed decisions (yes/no, choice, score) from a model
MMade bymattn16
jev-browser project preview

jev-browser

Browser & computer use
Browser use using Typesafe's Jev model
JMade byjkudish257
system-one-router project preview

system-one-router

Benchmarks & research
A fast System One decision model (Jev or local Laya) picks which LLM answers each prompt: OpenAI-compatible Go gateway + decision benchmark
MMade bymmornati1
jev-as-a-judge project preview

jev-as-a-judge

Benchmarks & research
Using Jev as an evaluator.
DMade bydanielgshea83
jevyoumean project preview

jevyoumean

Applications
Semantic "Did you mean?" for any CLI — wraps commands and uses TypeSafe's Jev to match subcommand typos by intent, not edit distance.
SMade bysyumai14