Browser & Computer Use
Browser Use's ultrafast agent: Jev picks the operation and DOM element in one request; a small LLM only writes text when typing is needed.
01
JEV AI Model open-source projects directory
Discover verified open-source projects, SDKs, integrations and tools built with the JEV AI Model. Every listing requires official ownership or first-party README evidence.
Browsing JevHunt never requires an account. Google sign-in is only used to submit a public project; JevHunt never asks for your Google password, JEV API key, or payment details.
Agent Tooling
Claude Code plugin that replaces the compaction summary with Jev decisions: every tool call and result is scored in one fast request, stale ones are dropped or truncated, everything kept stays verbatim.
Benchmarks & Research
Semantic ifs from open models, on a 3090 at home. Independent; not affiliated with Jev or TypeSafe.
Applications
One AI trade decision every Monad block. Jev on Kuru MON-USDC.
Benchmarks & Research
Train a small model that chooses among a changing list of text options, one probability per option in a single pass. Includes Doom, chess, and Wikispeedia demos.
Official
Official agent skill for Claude Code, Codex, and compatible agents: primitives, patterns, and how to structure evaluations.
Browser & Computer Use
Computer use for about $0.0002 a step: OCR the screen, classify the next action with TypeSafe, click. macOS.
Directories & Lists
A curated list of public projects, integrations, and discussions built on Jev — TypeSafe AI's System One model for typed decisions.
Agent Tooling
Software Factory Foreman: an agent supervisor that uses Jev decisions to keep coding agents on task.
Directories & Lists
A curated list of tools built for Jev — TypeSafe AI's System One model for typed decisions.
Agent Tooling
A staged code-review workflow and local dashboard built with TypeSafe Jev.
Directories & Lists
Curated list of official resources and community projects for TypeSafe, System One models, and Jev, with a GitHub Pages site.
Applications
Turn any open model into a classifier/jev endpoint
Games & Simulations
A TypeSafe/Jev agent that plays Super Mario Bros. from structured emulator state.
Agent Tooling
Search the web with TypeSafe's Jev: source selection, query understanding and relevance ranking. Built with Search1API.
Browser & Computer Use
Standalone Android agent for Mobilerun where Jev makes every decision, with a live React studio and an Uber demo.
Directories & Lists
A curated, source-backed list of projects built with Jev, TypeSafe AI's System One model for typed decisions.
Agent Tooling
Route to the cheapest model in claude code for your task using jev-router
Integrations
Ask your Postgres tables questions in plain language. A PostgreSQL extension powered by TypeSafe's Jev.
Browser & Computer Use
5–10x faster browser operations: Jev clicks, Codex thinks and verifies. Built at EZCollegeApp.
No projects match that query.
Catalog source hellogumbo/awesome-jev ↗
Community code is not endorsed; review each repository before use.
README verification report ↗
The open-source project index for the JEV AI Model
Hunt the frontier of
machine-native software.
JevHunt indexes open-source apps, integrations and tools built with the JEV AI Model - the System One model from TypeSafe AI that returns typed decisions with calibrated confidence. Discover what the ecosystem is building, find the right repository, then ship your own.
/
intent→"refund"
p=0.94
·
needs_human→false
p=0.88
555
Open-source repositories
10
Categories
31,856
GitHub stars
2026-09-20
Catalog snapshot
02
What is the JEV AI Model?
TypeSafe AI's System One model speaks in decisions, not paragraphs.
Decisions, not strings
Jev returns typed outputs your software can act on directly - enums, booleans, scored integers. No parsing prose, no fragile regex.
Calibrated confidence
Every decision ships with an estimate of how sure the model is. Act autonomously above your threshold, escalate to a human below it.
Zero hallucinations
Jev doesn't write prose, so there's nothing to hallucinate. Outputs stay inside the schema you declared at call time.
More like code
Reliable, fast, self-consistent and type-safe - built with a new architecture, sampler and a training algorithm called RLCD.
Workflow intelligence vs. cost
Intelligence per dollar, off the charts.
193.6x
Faster on System One tasks
444.6x
Cheaper per workflow
$42
Per billion input tokens
238x
Lower input price than chat LLMs
03
Browse the ecosystem
SDKs, integrations, tools, applications, experiments and research.
04
Playbooks
Copy-paste patterns for the modes builders use most.
05
Two days in
Jev is brand new. Here's what has happened - and what's next.
◢ Open submission
Built something on Jev?
Get it hunted.
The catalog grows with the community. Submit an app, a mode recipe, a typed schema or an open-source plugin and we'll feature it in the directory.
Browsing is public and never requires sign-in. To submit a GitHub project, continue through Google's official OAuth screen. JevHunt receives only your basic profile and email, never your Google password. Privacy details