SkillTools and apps
TypeSafe agent skills
The official skill for building with Jev, installable with one command.
TypeSafe AI
215Updated Sep 18, 2026
Agent skills built with Jev
Projects, posts and guides about Jev, the System One model from TypeSafe AI. Each entry links to its source and shows the cost and speed its author reported.
Launching today
- 186builds
- 75guides
- 8use cases
Diogo Almeida
@CompleteSkeptic
After co-inventing ChatGPT, I kept asking myself: why have superhuman chat models not led to AGI? I’ve spent the last 2 years in stealth building a new way to train models (RLCD), and a new type of frontier AI model that we are releasing today: Jev • 20-200x faster • 40-400x cheaper (w/ output tokens free) • Frontier composable intelligence optimized for decisions AFAICT the shortest path to AI-based economic revolution
SkillTools and apps
skillranker
A Rust CLI where Jev ranks agent skills for the next step.
Jeff Emanuel
44
SkillTools and apps
jev-agent-skill-router
Routes which agent skill runs, with typed Jev decisions and confidence.
Dewaldt Huysamen
SkillTools and apps
jev-judgment
An agent skill that sends a coding agent’s closed judgments to Jev.
HyunjunJeon
SkillTools and apps
tenbin
Split a judgment into Choice, Score and Noul, lint it, then measure it.
Shingo Imota
SkillTools and apps
Augustus
An agent skill for designing systems around Jev’s judgments.
Basit Mustafa
SkillTriage and routing
switchloom
Deterministic model routing for coding agents, with a skill for Codex.
Instructa
SkillTools and apps
jev-superpowers
A skills framework for coding agents, with Jev gates and vetting.
Akash Priyadarshi
SkillTools and apps
Building with Jev
A skill for writing and fixing programs that call Jev.
Drew Breunig
86
SkillAgents and browsers
Jev Browser Use
A Codex skill: Jev clicks, Codex thinks and checks the result.
coliney
~5–10×
Jev agent skills
Skills a coding agent loads to work with Jev. Some teach the agent to write programs that call Jev. Others give Jev the agent’s closed decisions, such as which skill or model to use next.
11 builds