PROJECTS & RESOURCES DIRECTORY

Jev projects and resources

Find a Jev implementation for agent routing, browser actions, coding tools or context compaction. See which decision Jev handles, how it is integrated and whether the source evidence has been reviewed.

Community directory snapshot 2026-09-28 Review method 2026 ecosystem report

1428catalogued records

346source-reviewed entries

74project analysis pages

651Kknown deduplicated stars

The catalog includes 1,334 repository or integration records, 61 article or discussion records and 33 other resources. Repository links resolve to 1,332 unique GitHub repositories; a public link alone does not establish an open-source license.

HOT / 10

Popular Jev projects

Ten widely followed projects spanning browser automation, context compaction, trading, official skills, computer use, review, orchestration, and data.

01 jev-ultrafast ★ 19K 02 fast-jev-compaction ★ 6,653 03 jev-trader ★ 2,240 04 TypeSafe agent skills ★ 2,060 05 agent-desktop ★ 1,604 06 typesafe-computer-use ★ 937 07 Jev Review ★ 586 08 foreman ★ 540 09 hermes-jev-skills ★ 726 10 pg-jev ★ 329

01 / DIRECTORY

Browse Jev projects and resources

Search by project, author, use, or tag, then filter by category or activity. Open project details to see how it uses Jev and review its source links.

Showing 313–336 of 1428 Some public source has been reviewed; inclusion is not a performance or safety endorsement

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oso95

313

Browser & OS Action E0 · catalogued

Chrome extension that labels every post you scroll past on X with typed Jev judgments and a live cost counter

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

go-jev

mattn

314

SDK & Decision Frameworks MIT E1 · source linked

Go SDK and CLI for TypeSafe Jev: typed decisions (yes/no, choice, score) from a model

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

multilanguage-sdktyped-decisions

jev-mail-classifier

parth-kp

315

Domain & Vertical Tools E0 · catalogued

Classify your inbox with Jev (TypeSafe's System One model) — tag, move, flag, and notify, all config-driven.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-test-filter

mizchi

316

CLI & Pipelines MIT E1 · source linked

Score every test against a git diff with Jev, and emit the filter arguments vitest, node:test, Playwright, cargo test and go test already understand

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

cli-git-gatestyped-decisions

jeval

rlaope

317

Evaluation & Observability E0 · catalogued

Measures what your Jev classifier's confidence is really worth, and sets the human hand-off line from what a mistake costs.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

muse-jev-playbook

Bodila51

318

Routing & Cost Optimization MIT E1 · source linked

Jev decision layer for Muse: a fast, cheap TypeSafe AI gate before expensive agent work — confidence policy, recipes, reference router, honest measurement.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

llm-routing-costtyped-decisions

jev

BorisLeMeec

319

Codebase & Graph Pathfinding MIT E2 · source reviewed

A Go Claude Code plugin using Jev to find files, answer bounded questions across code and handle large reads.

JEV · Decision point

Screens and verifies code relevance before whole files enter the agent context.

Returns file locations and judgments for focused inspection.

ast-code-graphcoding-agentscontext-compaction

jev-code (FrancoisChastel)

FrancoisChastel

320

Agent Tooling E0 · catalogued

Jev, TypeSafe's System One classifier, as a tool inside Claude Code, Codex, Pi, and OpenCode: typed classify, check, score, rank, and ask, plus one-command setup.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-ego

romaluev

321

Browser & OS Action E2 · source reviewed

A browser Agent for ego lite that numbers actionable elements for Jev to choose the next step.

JEV · Decision point

Jev selects an operation and target in one request; a separate helper handles free-form text when needed.

Offers observation, suggestions and execution, while uploads and dialogs still require other browser tools.

browser-automationtyped-decisionsai-agent

jev-studio

utk2103

322

Evaluation & Observability E0 · catalogued

if you're experimenting with jev it will be easier from here

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-tetris (trungdq88)

trungdq88

323

Games & Simulation E0 · catalogued

Jev play Tetris in real-time against other AI models

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jev-ultrafast-mcp

jiawei686

324

Browser & OS Action E0 · catalogued

Hand the browser work off: an MCP server where a decision model drives the page for your agent, so a flow costs one tool call instead of a turn per click. Ref-based element tables, code-checked assertions, zero-model macro replay. Speaks CDP to your Chrome.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jevvy

PanAchy

325

Security & Guardrails MIT E1 · source linked

Jev-powered plugins for coding agents

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

security-guardrailstyped-decisions

lkclean

stefw

326

Browser & OS Action E0 · catalogued

Chrome extension that cleans up your LinkedIn feed: hides engagement bait, self-promo and off-topic posts using Jev, TypeSafe AI's typed classification model — and explains every decision.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

open-spark-jev

abhishek085

327

Evaluation & Observability E0 · catalogued

Open-source, local decision models inspired by TypeSafe’s Jev and System One - built on Qwen3 for NVIDIA DGX Spark.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

sabi

vizuh

328

Routing & Cost Optimization MIT E1 · source linked

Adaptive inference scheduling for AI agents — per-round model, effort and provider routing for coding harnesses: a Command Code mod or a local OpenAI-compatible proxy.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

llm-routing-costcoding-agentstyped-decisions

swift-typesafe

ainame

329

SDK & Decision Frameworks MIT E2 · source reviewed

A community Swift TypeSafe client with typed questions, dynamic questions and response parsing.

JEV · Decision point

Sends Jev questions through systemOne and exposes answers as Swift types or dynamic maps.

Supports integration on its documented platforms; Swift and OS requirements are version-specific.

multilanguage-sdktyped-decisions

awesome-jev (Frank-ZY-Dou)

Frank-ZY-Dou

330

Community Lists E0 · catalogued

Public examples of Jev used for robot control, 3D modeling and adjacent control tasks, with sources and archived media

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

evoke

evoke-build

331

SDK & Decision Frameworks E0 · catalogued

Software, by reflex. A sentence becomes a call of a small program, chosen by Jev, TypeSafe AI's classifier, and run only when it is sure enough. Reflexes are recipes anyone can write, share and improve. A CLI you talk to, a package manager for reflexes from git, and a TypeScript SDK.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

hermes-jev-approvals

anpicasso

332

Security & Guardrails MIT E2 · source reviewed

An experimental Hermes command-approval provider for the auxiliary.approval task only.

JEV · Decision point

Jev returns APPROVE, DENY or ESCALATE, with local thresholds and policy determining handling.

Demonstrates an approval integration; the author labels it a proof of concept, not production assurance.

security-guardrailsmcp-integrations

jev-doom-agent

lukaske

333

High-Frequency & Simulation E2 · source reviewed

A browser Doom experiment comparing Jev-controlled players from the same initial state.

JEV · Decision point

Jev reads structured health, ammunition and targets and selects tactical controls executed by a local controller.

Exposes model decisions alongside explicitly labeled offline and fallback policies.

games-simulationtyped-decisions

jev-harness

AntonioCoppe

334

Evaluation & Observability E0 · catalogued

Decision harness for TypeSafe Jev — confidence gates, shadow mode, recipes, and evals. Claude CLI 48.9s → Jev 1.3s on the same row-filter job.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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jev-rag-benchmark

erendikmenn

335

Evaluation & Observability E0 · catalogued

Reproducible benchmark for measuring Jev reranking quality, latency, and cost in RAG

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

jevbetter

olanotolu

336

Evaluation & Observability E0 · catalogued

A stronger one-pass scorer over a variable list of text options: hashed n-gram encoder, rival-aware attention, gated head, temperature scaling, benchmarked against jevlike.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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