Jev builds & demos
Explore how people use Jev in browser tasks, routing, evaluation and other workflows. Follow each case to its source; reported results belong to the original authors unless a first-hand test is explicitly identified.
@MalayVasa
Capture a Screen Region by Describing It
Name the screen content you want and watch the selection move to it.
@elune0x
Elune Coding Agent Switch
An author demo uses Jev to route work between Claude Code and Codex and review risky tool calls.
@miles_matthiasHermes iMessage Bridge to Codex
A developer uses Jev for context finding in a Hermes iMessage bridge to multiple Codex projects.
@mdlahfir
Lahfir Local Harness Router
Jev routes local coding work among Haiku, Opus sub-agents and external harnesses through a Claude Code hook.
@VladTerin
Vlad Terin Jev Browser
A Codex browser adapter in which Codex plans, Jev selects the next action and the browser executes it.
@lomeshdutta
Lomesh Dutta Skill Router
A Claude Code session-start hook uses Jev to rank installed skills against the user's goal.
@Frozune
Gavin's Jev Codex Model and Effort Router
A macOS Codex wrapper uses Jev to choose a model and reasoning effort from the task.
@roshanchandna
Auto-Guard for Coding Agent Tool Calls
Jev scores a proposed tool call and the user's request before code allows, escalates or blocks execution.
@draginol
Clairvoyance Jev Integration for Mac
Clairvoyance's Mac app adds Jev decisions for files, Deep Search and Code Search across coding agents.
@Saccc_c
Jev Use - Mac Calendar Automation Benchmark
10x faster macOS computer use with Codex and Jev eliminating LLM thinking pauses.
@MatijaSosic
45-Second TL;DR on Jev - System One for Agents
Concise visual explainer on why fast System One models provide agent instinct.
@qkalCanny - Supervision Layer Preventing Agent Completion Claims
Deterministic hooks and Jev guidance preventing coding agents from claiming work without evidence.
@ellipsis-devBlink - Natural Language Codebase Search with Jev Walkers
Ensemble of filesystem walkers guided by Jev to pinpoint files in large codebases.
@jerryjliu0
DocJev - Intelligent Document Splitting & Routing
Open-source document classification and packet splitting with Jev and LiteParse.
@sarah_edo
WebMCP Side Panel - Keystroke Tool Selector
A Chrome side panel that uses Jev to select and fill tools exposed by the current page through WebMCP.
@iannuttall
Internal Link Tool for Up to 500 Pages
An internal-link tool using Jev to classify and select links, with CSV or JSON export.
@iam_zachi
pg-jev - Natural-Language Filtering in PostgreSQL
A PostgreSQL extension for filtering, ranking and classifying rows with Jev.
@aaayandev
YC Indexor - 6,000+ Startup Semantic Query Engine
Natural-language search across more than 6,000 Y Combinator startups using Jev.
@nutlope
Two-Stage Fraud Detection Funnel (Jev + Kimi K3)
An email fraud-classification demo that sends uncertain cases from Jev to Kimi K3.
@moritzkremb
Realtime Sales Call Copilot & Objection Forecaster
A sales-call copilot using Jev to suggest responses and track the call stage.
@desertantlabs
On-Device Audio Decision Pipeline (Ear + Voz + Jev)
A demo combining local audio models with a Jev decision call.
@nailthy62
Drape - Voice-Guided Virtual Wardrobe Stylist
A voice-guided virtual try-on experiment using Jev to select an outfit.
@coolish
Slay the Spire 2 AI Copilot & Card Evaluator
A Slay the Spire 2 gameplay demo using Jev for fast action decisions.
@s16h_
Metaview Candidate Sourcing Agents
Metaview's CTO reports using Jev across its agents to speed up candidate searches.
@TheIshanGoswami
Exa Live Web Context for Jev
A live demo that compares Jev's typed answer with and without retrieved web evidence.
@TypeSafeAI
Agent Trace Observability
A TypeSafe workflow that triages completed agent runs for review, bugs, or on-call escalation.
Jev Browser
A Jev-driven browser agent exposed as an MCP server, CLI, or library.
@TypeSafeAITypeSafe Agent Skills
Official skills that teach coding agents how to design and compose TypeSafe decision workflows.
Jev MCP
Eleven typed Jev judgment tools exposed through MCP for verification, screening, routing and review.
@rileybrown
Agent Model Router
A community example of using Jev to choose which model should handle a task before generation begins.
@tamarajtran
Instant Context Compaction
A community demonstration of using Jev to score which coding-agent context should be kept, reviewed, or dropped.
@typesafeai
Wikiracing Fast Navigation
An official benchmark demonstrating Jev selecting optimal Wikipedia links in real time to reach target concepts.
CUA-S1 Form Automation
An open 706k-parameter System 1 model specialized for mapping user data into web form inputs in 50ms.
Mastra Agent Guardrail Middleware
A single-file Mastra input processor that uses Jev to moderate the latest user message.
Pi-Heed Tool Call Auditor
An agent security supervisor that audits side-effecting tool calls against the user's explicit request.
Jev Skill Router
A fast semantic dispatcher that selects the right agent skill from large catalogs without prompt bloating.
Firehose Stream Judge
Filters live social firehoses post-by-post at $0.00003 per item, triaging high-value signals for deep analysis.
Jev-RA Reactive Browser Agent
A browser-use layer where Jev chooses the operation and target element for coding agents.
Pi Context Curator
A Pi extension that asks Jev which context units remain essential before an LLM call.
Jev Model Router
Uses Jev confidence thresholds to select among two or three configured LLM tiers.
Skillbox Tool Matcher
A self-hosted skills library with optional task-aware Jev recommendations.
@gregpr07
Flight Search with Browser Use
A browser agent searching real-world flights at 1× speed with Jev choosing each next action.
@cline
jev-browser in Cline
A marketplace plugin that connects Jev-driven browser execution directly into the Cline coding agent.
@milindlabs
Computer Use Without Screenshots
On-device CoreML segmentation and OCR feeding text tokens to Jev for privacy-first desktop control.
@awlevin
TypeSafe Computer Use
Open-source macOS desktop control loop with bounded Jev decisions at every single step.
@manofsteel3129
AskJev (MCP Agent)
Claude handles conversational intent while Jev directs browser navigation across live websites.
@sawyerhood
Prompt Box Router
Auto-dispatches single prompt inputs to the optimal agent runtime, model tier, target computer, and directory.
@instructa
Switchloom
A Codex model-routing experiment whose author reports no advantage in two pilots.
@johnyeo_
Slack Agent Skill Routing
Pre-selects skills, tools, and parameters before an enterprise Slack agent runs, doubling speed.
Jev Harness Router
One batched Jev call selects model tier, tools, skill, and effort level for each turn.
@jackbarunzJev Tool Router
Narrows MCP tool discovery for Codex using Jev and explicit fallbacks.
Jev Tool Runner
Jev selects one of a few bounded native Codex tool calls before the coding model runs.
SkillRanker (Rust CLI)
A high-performance Rust CLI where Jev ranks available agent skills for the next action.
Jev MCP Dispatcher
Executes plain-language MCP tool calls with zero general LLMs, driven entirely by Jev.
@niazmorshed_
Jev Review (MCP Plugin)
An MCP plugin that scores and critiques coding agent output during active iteration loops.
@raihankhan_rk
DiffJury
Evaluates public PR links to provide instant safe-to-merge or review-required verdicts.
@isNickMaAgent Safety Monitor
A gatekeeper evaluating proposed agent actions before execution, catching attacks with near-zero false blocks.
@clownwareBouncer
A Claude Code tool-call judgment hook with deterministic hard rules and Jev for ambiguous cases.
@0xidanlevin
Jev on WebMCP Benchmark
Solved 49 of 49 benchmark tasks at 112× lower model cost by combining Jev tool selection with fast LLMs.
Compact Adviser
Uses Jev to recommend whether the current agent session is safe to compact.
Codex Context Diet
A Codex plugin where Jev trims bulky tool results before they pollute the agent context window.
@heyman333Jev CLI for Claude Code & Codex
A zero-dependency Jev CLI and skill for narrow coding-agent judgments.
Jev Review Action
A GitHub Action that applies typed Jev judgments to PR or catalog evidence.
Jev MCP Coding Loop
A local MCP server exposing typed Jev judgments to coding agents.
Stagehand on a remote browser
we built blazing fast computer/browser use with Jev + @Stagehanddev.
jev-trader
I built a trading bot with Jev!
Triage across 1,500 emails
this model is actually insane at email classification
1kpapers
I used Jev to classify 1,018 AI research papers.
Voice-controlled computer use on a Mac
I built a voice controlled computer-use for my mac using @typesafeai's Jev and it's INSANE how fast it is!
jev-e2e
JEV is changes the world of E2E testing!
Post scoring with SuperX
Jev + SuperX = virality solved ✅
724 competitor ads, broken down
jev is INSANE.
700 leads scored in 40 seconds
JEV is INSANE.
Jev plays Super Mario Bros.
got @typesafeai’s new model Jev to play Super Mario Bros.
AI slop detector
jev is INSANE.
Hide posts on X in plain language
I built a browser extension with Jev @typesafeai that can hide/collapse posts on
3,282 posts, eight questions each
I gave Jev 3,282 of my X posts across 100M views and asked it to find what actua
500 emails for 3.5 cents
Yeah Jev by @typesafeai is very cool. It classified 500 emails in seconds. And i
@abolbuild
$10,000 in Jev’s hands
I gave Jev $10,000 and let it trade
The X algorithm, rebuilt with Jev
rebuilt the X algorithm with Jev
YouTube sponsor skipper
Just trying out Jev, I made a Chrome extension that:
A filter for reply-guy comments
Pro tip: You can use Jev to remove annoying reply guy comments that X seems to a
Live viral post analyzer
Just created this with Jev by @typesafeai. A live viral post analyzer. As soon a
Jev plays Doom
We love how this doomo doomonstrates real-time intelligence and what can be doon
@syntaxfm
wtf is jev? Demos: Browser Use, Classifier, Router
Demonstrates browser automation, model routing, and tokenless agent loops.
@GregIsenberg
Jev is HERE. How to use it
High-volume business workflow automation via Vercel AI Gateway.
@vogeldev
Meet Jev: tested on 1,000 real emails
Selects category, urgency level, and auto-reply trigger in single pass.
@AICodeKing
Jev and Browser Use, fully tested
Validates incoming actions against injection patterns before navigation.
@RAmjad
Jev + Claude Code: the cheapest agentic loop yet
Decides whether to re-read files, run tests, or commit changes.
@promptwarrior
Jev full tutorial: 3 prototypes built live
Scores relevance and routes between local voice input and browser execution.
@MajoSayo
LogJev
An open-source Jev-style decision layer that accepts text, images, or audio and returns bounded choices or scores.
@AIandDesignToken Saver
A Codex workflow that delegates bounded work and uses Jev Context to select relevant source excerpts before the main agent reads them.
@chriscmathewfast-jev-codex
A Codex plugin that scores tool history and restores verbatim context after compaction.
@dkhan
Jev Codex Router
Routes coding prompts to Luna, Sol, or Astra with an appropriate reasoning level.
@felpsdev07
Jev Classifier
A tool-selection layer for Codex and Claude Code that filters the available tools before expensive model calls.
@TraffAlexNewsJack
A news-intelligence workflow that uses Jev to triage stories before expensive brand-specific synthesis.
@whosfranki
MatchCN
Semantic component search for coding agents, using Jev probabilities to rank existing UI components before generation.
@zhilinjerrywag
Rolewise Resume Matching
A resume-to-job matching demo that reduces each resume–job pair to one bounded suitability decision.
@crypto1618Jev System Architect
A coding-agent skill for finding places where fuzzy semantic logic should become an explicit Jev decision boundary.
@themsquaredJev Benchmark
A community benchmark project for testing Jev as a guardrail over risky agent tool calls.
@ersinkoc
JevBenchmarkLab
An open benchmark harness for testing Jev decision consistency, adversarial failures, option-order bias, and latency.
@rafalwilinski
Massively Parallel Adversarial Browser Testing
A high-concurrency headless browser adversarial test suite testing web releases with bounded Jev DOM navigation.
@redp314
Jev Fast PR Reviewer (6 Real PRs)
Sub-second pull request evaluation running on 6 real repositories, triaging diff syntax and risk before human merge.
@dani_avila7
Claude Code Jev Model Router Mod
A native CLI mod for Claude Code that routes terminal coding tasks through direct TypeSafe API or Vercel AI Gateway.
@masahirochaen
Realtime Sales Negotiation Copilot
A live sales assistant that processes audio streams every 4 seconds, predicting the next optimal tactical objection response.
@masahirochaen
Smart Clipboard Resume-to-Form Autofill
Reinventing copy-paste by mapping unstructured resume text into complex multi-field hiring application forms instantly.
@higgsfield_ai
Higgsfield GenAI Model Auto-Router
An automated model router evaluating visual prompts to dynamically select the optimal image and video generation backends.
@hqmank
Jev Browser Skill (jb)
A standalone Playwright Chromium CLI that uses Jev to choose in-page browser actions.
@melvynxJev Vision Boundary & Limitations Breakdown
A short critical post arguing that Jev does not directly read image pixels.
@latentspacepod
Why I Couldn't Build Jev at OpenAI: Diogo Almeida
TypeSafe Co-founder & CEO Diogo Almeida explains why post-training on generative LLMs fails on agent loops and how RLCD trains System 1.
@patvscode
Open-Source Jev? Install Laya Locally + 3 Useful Demos
Step-by-step tutorial installing the open-source 420M parameter Laya model locally on CPU via ONNX with 3 runnable demos.
@zajkowskimarcin
What's NEXT #9: Smaller AI, Local Models & Jev
A deep discussion on why enterprise architectures are slimming down from heavyweight LLMs to fast specialized decision nodes.
@PatrickDang
Live Sales Role Play & Dynamic Objection Triage
A sales training and live role play agent that categorizes customer objections in real time to trigger battle cards.
@razeden0
Razedeno Jev Agent Workflow
Grok does the analysis while Jev filters leads with 6 questions; the author says it handled 3,412 leads and 20,472 decisions in 15.7 seconds.
@RohOnChain
RohOnChain Jev Agent Workflow
Jev outputs buy/sell decisions from TradingView indicators; the author claims about 81 ms and links the open-source code.
@0x_rody
0x_rody Jev Agent Workflow
A list of Jev projects: desktop accessibility-tree control, games, drones, trading and more.
@0xRicker
0xRicker Jev Agent Workflow
Explains how a Jev decision layer routes models, tools and results across multiple agent paths.
@akshay_pachaar
Akshay Pachaar Jev Agent Workflow
Compares generative LLMs with Jev: the former generates token by token, while Jev judges between predefined decision options.
@elvissun
Elvis Sun Jev Skills Workflow
A Newsjack news-filtering case; the author says it processed 384 news items in 24.9 seconds for $0.19.
@0xRicker
0xRicker Jev Agent Workflow
Diagram of an agent control chain: structured state → Jev routing → model/worker → approval and execution.
@elvissunElvis Sun Jev Agent Workflow
A live Newsjack monitoring demo; the author says about 200 signals were processed in 8 seconds for about $0.01.
@0xMovez
0xMovez Jev Agent Workflow
A GrokBot + Jev go-to-market workflow: Jev screens candidates first, then GrokBot handles the ones that pass.
@RohOnChain
RohOnChain Jev Agent Workflow
A combination where GPT-6 Astra researches strategy and Jev makes trading decisions; this is the author's promotional description.
@shengkunye
Shengkun Ye Jev for SEO Workflow
Monid connects Jev to 2,000 tools, showing lead scoring, SEO internal links, Reddit filtering and other uses.
@RohOnChainRohOnChain Jev Agent Workflow
An introduction to an article on using Jev in a 24/7 trading system; the author claims decisions take under 100 ms.
@HamonPaulm
Hamon Paul Jev for SEO Workflow
An SEO/GEO agent cost case; the author claims the cost of one client task fell from about $250 to $25.
@0xCodila
0xCodila Jev Agent Workflow
Setup steps for GrokBot + Jev: Jev makes the decisions and GrokBot executes them.
@jesusislord
Jesus Is Lord Jev Agent Workflow
HypeMeter combines Jev with Minds to screen NFT project risk; the author says it was built in 4 hours.
@NathanFlurryNathan Flurry Jev Agent Workflow
A plain-language explanation of Jev: it needs predefined options and handles choosing, not writing code or long text.
@0x_rody
0x_rody Jev Agent Workflow
A Jev install/try-it list, including repositories for browser control and context compaction.
@yuhasbeentaken
Yuhasbeentaken Jev Agent Workflow
A collection of Jev use cases for marketing work: lead scoring, email triage, support routing and more.
@rronak_
Rronak Jev Skills Workflow
Astra plans while Jev controls Minecraft actions, demonstrating a win against the Ender Dragon; the author reports the time and cost.
@socialwithaayan
Social with Aayan Jev Skills Workflow
Introduces 10 Jev repositories, including browser agents and Claude Code context cleanup.
@_avichawla
_avichawla Jev Skills Workflow
Jev is used to evaluate agent execution traces and, with the Beacon memory layer, reuse those signals across several coding agents.
@dani_avila7
Dani Avila Jev Skills Workflow
A skill-selection approach for Claude Code: send the skill list to Jev to judge, then inject only the matching skills.
@Mileson07Mileson Jev Skills Workflow
A Chinese-language beginner tutorial on Jev for developers just starting to learn and try it.
@StevenDarlowSteven Darlow Jev Skills Workflow
Jev + Hermes for routing, memory, skill selection and GUI clicks; the author says about 0.4 seconds.
@ai_300
ai_300 Jev Skills Workflow
Relays Newsjack's comparison data: filtering 384 news items, compared with Opus.
@rubenhassid
Ruben Hassid Jev Skills Workflow
Recommends an introductory Jev video, stressing that it lets agents decide their next step faster.
@harrisonitsme
Harrison Jev Skills Workflow
Chinese-language setup notes: request access, install the official TypeSafe skill and configure the API key.
@k2sbhaiK2S Jev Skills Workflow
Introduces 7 Jev skills that can be used to build agents.
@eng_khairallah1
Eng Khairallah Jev Skills Workflow
A 10-minute Jev getting-started guide, from access and installation to the first decision result.
@everestchris6Everest Chris Jev Skills Workflow
An introduction to a guide on monetizing and using Jev; the post itself mainly points to the article.
@BoweFrankemaBowe Frankema Jev Skills Workflow
Recommends installing the official skill, then having a coding agent find places in a project where Jev fits.
@so_ainsight
so_ainsight Jev Skills Workflow
A collection of Japanese open-source projects covering context compaction, browser agents, search and more.
@type_tjay
type_tjay Jev Skills Workflow
An overview of a tool stack that puts Jev into marketing and video production; mostly promotional.
@DeRonin_DeRonin Jev Skills Workflow
A Jev installation guide with notes on where it fits, including coding-agent integration.
@GoSailGlobal
GoSailGlobal Jev Skills Workflow
A search re-ranking counterexample: Jev tested on a 33,047-entry skill directory, questioning whether re-ranking alone clearly beats vector retrieval.
@zhouluoboZhou Luobo Jev Skills Workflow
A Chinese-language roundup of using Jev for routing, memory, skill selection and compaction in Hermes, Claude Code and Codex.
@VFXDESK
VFXDESK Jev Skills Workflow
A Japanese introduction to `wuyoscar/jev-skill`, covering its skills and examples and explaining the three judgment types Choice, Noul and Score.
@borjafat
Borja Fatjo Jev for SEO Workflow
An internal-link analysis test: the author says 586 pages took 45.1 seconds and produced 584 link suggestions, and compares Claude's results and cost.
@irabukht
Ira Bodnar’s Ryze AI SEO/GEO workflows
Seven author-described SEO/GEO decisions, from page changes to internal links and draft review.
@irabukht
Ira Bukht Jev for SEO Workflow
Describes an SEO/GEO audit-and-fix workflow and claims about 90% lower cost; this is the project's own claim.
@VengeonsP
VengeonsP Jev for SEO Workflow
An introduction to a French SEO automation guide: deciding internal links, standalone keyword pages, and whether to update or merge content.
@askOkara
AskOkara Jev for SEO Workflow
An overview of Okara's six agents using Jev for marketing and SEO workflows, including opportunity discovery and AI citation analysis.
@0Gdao
0Gdao Jev for SEO Workflow
An e-commerce product-screening case: Jev judges brand fit, saturation and next action, and winning products are handed to SEO and other agents.
@shannholmberg
Shann Holmberg Jev for SEO Workflow
Explains that Jev can be used to review SEO articles and relays TypeSafe's speed and cost test figures.
@shannholmberg
Shann Holmberg Jev for SEO Workflow
A collection of marketing workflows: reviewing drafts, ads, creative briefs and SEO priorities against reference material.
@hityyhz
hityyhz Jev for SEO Workflow
Relays claims of lower SEO/GEO cost and faster processing, listing steps such as Search Console and AI citation analysis.
@thekuchhthekuchh Jev for SEO Workflow
Reshares an SEO/GEO audit cost case, mentioning Ryze AI and the MCP/Claude Connector.
@hw40hw40 Jev for SEO Workflow
Shares an article about building an SEO tool with Jev; the title says it covers testing, failures and the launch.
@tetsu_tetsu333
tetsu_tetsu333 Jev for SEO Workflow
A Japanese internal-link analysis tool case: the author says analyzing 100 articles cost 78 yen, and explains the candidate pre-filter and Jev judgment flow.
@0xPascual
0xPascual Jev for SEO Workflow
Explains why structural SEO/GEO checks suit classification and routing, and repeats the claim of cost falling from about $250 to $25.
@RoundtableSpace
RoundtableSpace Jev for SEO Workflow
A list of marketing workflows, including SEO prioritization, internal-link checks and content topic decisions.
@hijavedkhatriJaved Khatri Jev for SEO Workflow
Promotes an SEO article covering internal links, keyword cannibalization, content audits, search intent and AI visibility.
@jonathimerJonathimer Jev for SEO Workflow
Discusses keyword intent classification, page-type selection, content-update triage, backlink lead screening and programmatic-page QA.
@heyhimandarHey Himandar Jev for SEO Workflow
Shares an article on testing Jev across 801 pages; the summary says it took 57 seconds and cost $0.06, and the author says it was actually tested.
@ericosiu
Eric Siu Jev for SEO Workflow
A walkthrough of several agents using Jev, including SEO publishing decisions, evidence checks and the steps that still need human judgment.
@Yarilo7brigada
700 live ads in 40 seconds
A marketer scanned more than 700 live ads with Jev for four cents.
@TheMattBerman
723 ads, 30 personas, 22 cents
A scroll-or-stop focus group run entirely as Jev decisions.
@razaanstha
Agentic browsing in Chrome
A Chrome extension where agents browse and click for you, with Jev deciding.
@_MaxBlade
An always-on assistant with no wake word
Jev tells a command for the computer from ordinary talk.
@everton_dev
App Store keywords from the real competition
Jev drops the lookalikes before they pollute the keyword set.
@waynesutton
askjev.ai
Ask Jev anything. It won’t answer, it will judge.
Augustus
An agent skill for designing systems around Jev’s judgments.
@milindlabs
A chief of staff for bots
Jev reads the task, picks the agents and gives each one a model.
browser-ai
A Jev browser agent in pure Go, attached to a real Chrome.
Building with Jev
A skill for writing and fixing programs that call Jev.
call-coach-ai
A sales-call coach where Jev scores what was said.
Clarity Judge
Writing checked on separate named axes, each with its own verdict.
clay-jev-people-ranker
Lead scoring in Clay, ranked by Jev instead of a prompt.
@0xPaulius
Launching agents on a canvas
Orchestration without waiting for a slow LLM loop.
@kenonews
A shortlist from a competitor swipe file
Ads broken down by hook, angle, offer and format.
@hari_trinay
A 26-sheet plan set in 2.9 seconds
Civil and building plan sheets classified for half a cent.
crush-monitor
Reads a WeChat thread and scores emotion, intent and reply quality.
@skeptrune
deepseek-v4.1-flash-jev
An open model made to answer like Jev with a scoring endpoint.
@robj3d3
Doomscroll Filter
Pick a niche, and Jev sorts fresh X posts into Read, Skim or Pass.
@marcelpociot
A Downloads folder that sorts itself
A macOS app that files downloads by your rules, with no LLM besides Jev.
dsh-jev-tools
Judgment, not generation, inside DeepSeek Harness.
@Raptor_zip
A dual-arm robot with Jev in the middle layer
Decisions to Jev, inverse kinematics and physics to code.
@hamiltonulmerClassify rows in DuckDB
Hamilton Ulmer’s DuckDB extension: Jev classifies the rows of any table or file.
@o_kwasniewski
End-to-end tests run by agents
An open-source framework for agent-run e2e tests on web and mobile.
@FBddcz
EmbodiedJev
A MuJoCo workbench for robot decisions, with Jev in the loop.
@danshipper
Every’s editorial vibe check
37 documents, 21 questions each, 1,709 judgments for under a cent.
@hametgholizadeh
Which exam questions come back
80 real exam questions and 297 practice ones, ranked in 80 seconds.
@agent-labs-dev
fastbrowse
Jev picks each action; an LLM plans; every claim cites the page.
@xyz04274951
Voice control over Fusion 360
Jev decides only one thing: was that a command or chatter?
@jackcheng
A canvas you control by pointing and speaking
Jev turns pointing and speech into drawing actions.
@dabit3
Intent-based search in Gmail
Search an inbox by what you mean, not the words you type.
@ChrisAdcockMDJev driving real Chrome from Grok Bot
Bots use Jev for the clicks instead of a slow look-and-click loop.
@mormonnegro
Headless Chromium agent
Jev drives headless Chromium so agents can browse quickly.
@higgsfield_ai
Ad creatives from filtered assets
Jev filters content and picks assets; DeepSeek and Higgsfield turn them into ads.
home-assistant-typesafe
Home Assistant routes what you said through Jev, not an LLM.
@Kelbie
Hunch
Code review against rules you write in plain English.
@floriandarroman
Jev against Fable 5.1, 100 builders
The same post scheduler, built twice, in front of an audience.
Interlock
A gate on every agent tool call, with Jev as one of its sensors.
@iagolast
Company invoices, classified for the books
Every invoice reviewed and given an accounting category in seconds.
@FarouqAldori
One-click invoice finder
Finds the billing page on any website and lists every invoice.
is-malicious
A codebase scanner that helps you not run malicious code.
@NiazMorshed2007
JCR · Jev Capability Resolver
Turns a vague agent request into a deterministic command.
@backmeupplzJev Anti-Spam Bot
A Telegram bot that deletes only the spam Jev is sure about.
@shiftynick
jev-axi
A shell CLI for agents: pick, rate, check, rank, triage and guard.
jev-browser (Playwright)
One Jev and Playwright core behind a typed SDK, a CLI and an MCP server.
@aibuilderclub_
jev-browser, a general browser skill
Give it a site and a task, and Jev decides every click.
Jev Browser Use
A Codex skill: Jev clicks, Codex thinks and checks the result.
jev-browser
Browser automation where an LLM plans and Jev decides.
@thekitze
Jev Calc
A calculator notebook that understands plain-language terms.
jev-cua
A local computer-use fast path for Codex and Waku.
jev-desktop
Jev picks the action inside Codex Computer Use.
@jozef_gherman
Jev Detector
An AI slop detector built on Jev, scanning about 10,000 words in 2 seconds.
@RomanSlack
jev-drone
A simulated drone that asks Jev for a judgment 2.5 times a second.
jev-flash-router
An MCP server so coding agents stop spending tokens on small choices.
jev-harness
Every tool result is filtered by Jev before the model reads it.
@stringsaeed
A syntax highlighter on Jev
Jev names the language, colours every word and fires nine lint rules.
@hqmank
jev-job-hunter
A job crawler that finds the Careers page and scores each role against your profile.
jev-judgment
An agent skill that sends a coding agent’s closed judgments to Jev.
jev-mobile
Android control loops with Jev and Mobile MCP.
@ephraimduncan
A model router on Jev
Jev picks which model fits each request, then sends it there.
Jev Moderation Bot
A Discord moderation bot with Jev making the calls.
@1jehuangJev PR Labeler
GitHub PR labels chosen by Jev, with size measured as scope, not lines.
@tamaratranjev-pruner
Trims long Bash output with Jev before Claude reads it.
Jev Recruiter
A LinkedIn recruiting agent that browses profiles and saves the evidence.
jev-reflex
Claude thinks, Jev reacts: browser tasks at about 100 ms a decision.
@choxos
Jev Reviewer
Systematic-review data from trial reports, every answer a verbatim quote.
@plattypuusjev-router
A per-turn router that sends easy Claude Code or Codex work to a fast model and hard work to a stronger one.
@EliaAlberti
jev-rules
Jev picks which of your rules apply, so Claude only sees those.
@mukiwuJev Search MCP
Plain-language web search where Jev picks the sources.
jev-seo
An agent-first SEO and GEO CLI in Rust, with DuckDuckGo and Jev.
jev-skill-router
Skill routing for an agent, decided by Jev.
jev-superpowers
A skills framework for coding agents, with Jev gates and vetting.
jev-use
Say it, and your Mac does it, with no vision model.
jev-use (voice)
Voice control for macOS where Jev is the fallback, not the router.
jev-voice-browser
A browser you control by voice, from Moritz Kremb’s Jev tutorial.
@RubyBrewsday
jevcumber
Cucumber tests from the .feature file alone. No step definitions.
@TamirSPIRITT
JevForm
A form that branches by meaning instead of if-then rules.
jevgrep
Semantic code search for agents: find behaviour, not strings.
jevmod
Moderation with a probability per category and thresholds you set.
jevwire
A decision layer for agents: MCP server, library and Claude Code plugin.
@sarvagya_kul
400 companies matched to one candidate
Predicts which jobs a candidate is most likely to get, for $0.0005.
@iannuttall
Search and tagging on keep.md
Jev on Cloudflare Workers, tested against keep.md’s current search.
LinkedIn NoSlop
A Chrome extension that blurs low-value LinkedIn posts.
@wmoto_ai
A local Jev
A Jev-style model running locally, with room to get faster.
@mxfp4
Lurk
Find and monitor Reddit threads to get cited by AI, for free.
@malekoo
Support answers in a Mac app
Jev reads the built-in manual and picks the article that answers the user.
@acharyaagamya
Magic Jev Ball for code review
Shake it on a pull request and Jev approves or rejects in 200 ms.
@aresotik
1,891 ads in 19 seconds
A whole brand ad library, labelled by funnel stage and style.
@droidrun
Mobile Jev
A mobile agent on a real Android phone, with Jev making each decision.
NanoJev
A 0.6B replica: parallel decisions in one forward pass, no decoding.
@CodingGarden
A chat bot with no LLM
Jev picks the tool and its arguments, so answers are instant.
Notra
Turns your work into content, with Jev classifiers for GEO.
@fayazara
900 images in 40 seconds
Fayaz Ahmed’s image classifier: OCR reads each image, Jev sorts it.
@justALEXWORTEGA
openjev on Qwen 4B
An MLP trained on top of Qwen 4B that works like Jev.
openjev-sglang
A public Jev-compatible API on an open model: 64 tasks in under a second.
@OpenRouter
OpenRouter’s Ori Eval
Jev judged a 30-way labelling task faster than every model tested.
@pierreeliottlal
Which outreach signals book demos
Jev read thousands of outreach messages and found the signals that booked demos.
@SimAudience
An A/B test against 4,000 personas
Two launch tweets, voted on by survey respondents, in twelve seconds.
@nourhelmipi-jev-compaction
Automatic context clearing for Pi, without losing the conversation.
@safzanpiranipi-jev-skill-picker
Ranks the Pi agent’s skills for the task in front of it.
@madeyepi-jev
A Pi extension: Jev picks the file excerpts, a local model writes the code.
playjev
Typed browser automation: Playwright acts, Jev decides.
@dabit3
Keystroke oracle
A predictive launcher, the first of Nader Dabit’s Jev experiments.
@dabit3
Predictive spreadsheets
Name a column and Jev fills in every row, about 100 ms each.
@iam_zachi
A real-time ad blocker
Jev checks every element on the page and removes the ads.
@sotak
Real-time Clippy
A Clippy that wakes up only when it thinks you are stuck.
@illyism
Hard-coded rules moved to Jev
Ilias Ism uses Jev instead of regex in aiseotracker, linkdr and genppt.
@lykycy123
RoboJEV
Two-stage Jev control of a Franka Panda arm in MuJoCo.
@AlanDaitch
A second-hand shopping agent
Reads about 26 listings a minute and decides on each in 406 ms.
Simple Jev
An open-source library that turns any Hugging Face model into a Jev-style endpoint.
@marcus_loweCopy and paste, with a decision in between
What you copied and where you are pasting decides what arrives.
Sniff Test
A prose linter for AI writing tells: regex rules plus Jev for judgment.
solari-reflex
A speed layer for computer use: one Jev decision per step.
ST-jeved
A SillyTavern extension that measures each reply before it lands.
super-jev
A small decision-to-action harness for Jev.
@0xaniol
talkr
Speak for 30 seconds, and Jev scores the pauses and filler words.
taste-lint
Catches AI slop in a diff before it ships.
tenbin
Split a judgment into Choice, Score and Noul, lint it, then measure it.
TipTour
A pointer companion for the Mac, with Jev driving the cursor.
Tocsin
22.8M log lines grouped into patterns, then one question each.
@plattypuustypesafe-mcp
An MCP connector that gives Claude Code, Claude Desktop, and Codex typed Jev judgments.
@stevekrouse
TypeSafe Typewriter
Sixteen judgments about your text, asked again on every keystroke.
@sabrinaesaquino
24,000 Hacker News posts in two minutes
Jev on the Venice API, sorting a day of Hacker News into 12 buckets.
eve
Vercel’s open agent framework, with Jev as its default evaluate model.
@0xMovez
100,000 viral posts in 20.4 seconds
Fourteen yes-or-no calls per post, for 67 cents.
@dsqjaffa
Jev for content marketing
Jev watches every video in your niche and judges it before you see it.
@albicodes
A visual reference finder
One prompt, 100 images from Cosmos, NASA and The Met.
@marckohlbrugge
A computer assistant that listens
Local Whisper hears everything; Jev decides which action to take, in real time.
@chddaniel
Website to App
Paste a URL and Jev decides how to rebuild the site as a native mobile app.
@t0t0_buildWatching 25 customer groups on WhatsApp
Jev reads the groups and only wakes the LLM when it matters.
@GhalebDweikatwinnow
A context sieve for Claude Code: Jev judges each tool result before it lands.
@marckohlbrugge
Filtering WIP todos by meaning
Finds the todos where revenue moved, or the work got stuck.
@yuhasbeentaken
1,315 posts across eight dimensions
A dashboard that labels a post archive for about nine cents.
@nateherk
Breaking, golden nugget, or slop
Nate Herk tags his X feed in real time with three labels.
@the_cyw
X timeline labeler
A Chrome extension that labels every post on your X timeline.
@venturetwins
Natural-language search over Zillow
Thousands of listings sorted by what the site has no filter for.
@thruwireForeman - Jev Supervision for Autonomous Codex Sessions
Software factory foreman based on TypeSafe's Jev model supervising autonomous Codex runs.
@irfndiPrism - Autonomous LP Trading Agent with Jev Market Regimes
Autonomous DLMM liquidity rebalancing with Jev detecting toxic flow and market pressure.
@vercel-labsjson-render - Generative UI Component Assembly with Jev
Vercel Labs' generative UI framework using Jev for discrete component and layout selection.
@lahfirAgent Desktop - Reliable OS Accessibility Automation in Rust
Desktop computer use via OS accessibility trees with Jev choosing stable UI targets.
@fhshaiktypesafe-mario - Direct Emulator RAM State Control with Jev
Plays Super Mario Bros. by reading structured emulator RAM without computer vision.
@emrickgarrettOneVOneJev - 1v1 Browser FPS Arena Powered by Jev
Fast-paced Three.js quickscope arena with Jev making real-time tactical decisions.
@jexpneo4jev - Graph Traversal & Relationship Classification with Jev
Navigating Neo4j graph structures by classifying the most promising edge at each node.
@AkashPriyadarshiijev-curate - High-Throughput Dataset Sifter in Rust
High-throughput synthetic and pretraining dataset sifter for TypeSafe Jev.
@montedurokillmyidea - Startup Idea Evaluation & Roaster with Jev
Input a startup idea and Jev scores it from multiple angles, outputting KILL, FIX, or SHIP.
@sharzikiSemDecide - Typed Semantic Decisions for Unix Pipelines & CI
Turn Jev into a command-line tool: classify, score, and filter directly in the Shell.
@mrnuggetjev-shell-history - Fish-Style Zsh Autosuggestions with Jev
Ranks and autosuggests past shell commands in zsh using Jev semantic relevance.
@ChetasLuajevmeter - Live Video Sentiment & Perspective Scoring Overlay
Scores statements in video transcripts sentence-by-sentence and renders a live meter edit.
@DevMortimerpi-warden - Non-Intrusive Guardrails & Loop Protection for Pi Agents
Enforces project rules on every write, catches loops, and halts unverified done claims.
@AboveColinJev for Home Assistant: Sensors, Automations & Assist
HA-Jev turns typed answers into Home Assistant sensors, automation actions, and Assist conversation decisions.
@standardagentsjevpilot - Three.js Driving Simulator with Jev Autopilot
Playable Three.js driving simulator with Jev selecting route options and speed regimes.
@TheoLeeCJSemIf - Direct Choice Probability Extraction from Open Models
Independent research reading choice probabilities directly from open model logits.
@replynodesReplyNodes - SaaS Website Messaging & Clarity Audit with Jev
Audits SaaS landing pages for product clarity, target audience fit, and conversion triggers.
@MarissaFamularoPaper Trellis - Scientific Citation Validation with Jev
Verifies whether cited papers actually support the claims made in academic text.
Jev Agent Toolkit
A portable coding-agent Skill with an optional Jev MCP bridge.
JarvisCore Jev Routing
Jev decisions for RAG classification and agent/model routing.
@ctatedev
json-render + Jev: Instant Generative UI
Chris Tate combines json-render with Jev to generate UI components, actions, and entire design system layouts in milliseconds.
@miu21590
Dynamic GPT-6 Reasoning Effort in Codex via Jev
vechen uses Jev to switch GPT-6's reasoning effort mid-task inside Codex, reducing Astra costs by 50% (author-reported).
JevHarness
LLM-written Jev harnesses, with reward reflection over the full trajectory.
ego-jev
One ~0.4 s typed decision per DOM step, instead of an LLM turn.
dsh-jev-prune
Context compaction for DeepSeek Harness, judged by Jev.
Agent Chaperone
Screen an agent's tool calls with Jev before they run.
JevLoop
An agent loop where the decisions cost no LLM call.
Hawk or dove?
Fed press conferences scored word by word, Jev against chat models.
jevocks
A stock terminal: Valyu brings the evidence, Jev gives the status.
fedjev-bench
Does Jev hear a rate rise coming in an FOMC statement?
Clawby re-scores four dimensions every ten minutes
Technical, liquidity, sentiment and risk, re-judged on a ten-minute loop.
A stock scoring engine, on a first investment
Non-mathematical stock data, scored by Jev into a decision.
codex-jev-router
Route Codex work through a Jev decision.
Batch ticket analysis with CowAgent
One call per ticket returns seven classifications with probabilities.
Fifty emails triaged under two seconds
High-speed inbox routing and priority scoring with Jev decision gates.
Which agent answers in a group chat
Mentions, an LLM orchestrator and Jev, compared on the same job.
Jev inside a telemarketing AI
Built on the GPT Live API, with the decisions moved to Jev.
jev-chat-jarvis
A reply co-pilot for phone chat apps: it reads the screen and drafts, you send.
Jev-Compatible
Make an existing SGLang or vLLM deployment answer as a decision service.
jev-chat-windows
A WeChat reply helper for Windows: screenshot, local OCR, three drafts.
jev-rs
A Rust, Jev-compatible /v1/systemone engine, one prefill per judgement.
jev-test-filter
Score every test against a git diff, then emit the runner arguments.
jev-calibrate
Tune your Jev questions against your own labels, then confirm on held-out data.
jevgraph
Knowledge graphs built from typed relation decisions, with the evidence kept.
Laya
Open weights that answer typed questions in one forward pass, 33 ms on a T4.
jev-papers
A thousand arXiv papers, one Jev decision each, checked by an LLM judge.
rizzo-flow
The open, local take on Jev: typed decisions without generating a token.
JevSEO
An open-source SEO, AEO and GEO auditor that separates fixed rules from Jev judgments.
jevguide
Curated Jev showcases from X, by category, with media previews.
twitter-jev-guard
Low-quality, spam and ad posts get a translucent watermark.
hookmeter-jev
Millisecond viral hook telemetry, in a Chrome extension.
toxic-filter
Chosen expressions on X get blurred out.
Jev-as-Policy
One-click simulation setup with Jev as the control policy.
Voice Control a Mac with Jev
Hands-free OS accessibility and tool execution driven by Jev realtime classification.
unawair v3, a rule engine after Jev
Trying Jev led to a rule-based engine with better temperature response.
Jev in embodied robot control
Where a typed decision fits next to VLA and diffusion policies.
A family-only LINE bot for the house
Lights and AC by chat, with Jev keeping the cost down.
Jev Pong
Pong where the ball moves one step per model decision. Jev against the LLMs.
jev-piano
Jev can’t write a note, but with the right questions it improvises piano.
TypeEvacSafe
A fire evacuation simulation with a Jev-style decision for each person.
A leveling agent that gets cheaper as it runs
A guide-directed WoW agent designed to spend less the longer it plays.
LLM Chess: jev-latest
Jev played 80 games in a chess benchmark and made no illegal move.
@leshemco
Stencil QA Agent
A QA loop where Jev selects browser actions while a frontier model plans and vision verifies.
@hrishirc1990jev-browser-wingman
A bounded browser-action tool for Claude Code and OpenCode on a real logged-in Chrome session.
@Pakgowithaijev-browse
One-call browser sub-tasks for Claude Code and Codex, with Jev choosing each low-level action.
@paddixDigitalOcean Action Gateway Jev Tool
Jev exposed as a governed, discoverable tool alongside DigitalOcean's large tool catalog.
@0xShikharJEV Fuse
A governed execution layer that turns Jev probabilities into deterministic policy actions.
@openclonne
Warden Personal Email Assistant
A personal assistant that uses Jev to classify email work and trigger proactive analytics.
@MyOrlandoStayAI Assistant Visibility Audit with Jev
A page-scoring workflow that asks whether an AI assistant can find the answer.
@FridaRuhElliot ESP32 Voice Assistant
A voice assistant that uses Jev to route between a fast local voice model and a larger LLM.
@rasmus1610Jev + LiquidAI LFM Personal Assistant
Jev chooses tools while a small extraction model turns the request into arguments.
jev-kit for Claude Code
A Claude Code kit that wires Jev into guards, sub-agent sizing, search, browsing and review.
Jev Subconscious Helper
A lightweight decision layer that filters logs, blocks risky commands and speeds up small coding-agent checks.
CasaJev
A local Jev harness that builds, verifies and reuses narrow tools across agent tasks.
@AgriciDaniel
Jev SEO Audit by Daniel Agrici
A Claude Code skill and CLI that audits a live site, keeps rule checks in code, and uses Jev for typed page judgments.
@br_huni
ClearJev — Codex Prompt Model Routing
An independent Codex CLI skill where Jev selects a model for each prompt.
@miu21590Astra-Ares — Adaptive Reasoning in Codex
An experimental patched Codex CLI that uses Jev to adjust GPT-6 Astra reasoning effort mid-task.
@mika_systems
Jev Semantic Code Reading for Claude Code
A Claude Code plugin that uses Jev to locate relevant code and narrow large reads before the agent consumes context.
@svpino
Hotel Review Filtering with Jev
Compare hotels by the review details that matter to you: Wi-Fi and noise.
@Kiratchi0328
AI Plays Minecraft with OpenAI and Jev
An AI character plays Minecraft and narrates its actions in a community demo.
@mikenevermiss
Jev Skills for Routing, Guardrails and Fan-out
Reusable community skills for adding Jev decisions to agent workflows.
@a16z
Jev in Software: A TypeSafe Founder Interview
Diogo Almeida discusses why software needs decisions it can act on.
@polydao
Jev and Claude: Workflow Architecture PDF Overview
A community overview of pairing Jev decisions with a generative model.
@OpenRouter
Cache-Aware Model Routing with Jev
Choose a model and reasoning effort for each request while accounting for conversation cache.
@haaarshsingh
Typo-Aware 404 Page with Jev
Help visitors find the intended page when a URL contains a typo.
@gemama0
Automatic Obsidian Note Tagging with Jev
Organize an existing note collection with automatic tags.
@alexchristou_
Search Saved X Bookmarks with Jev
Find useful posts again in years of accumulated bookmarks.
@MatthewBerman
San Francisco City Simulation with Jev
Explore Jev-driven behavior in an Unreal Engine city demonstration.
@Yarilo7brigada
Personal Feed Filtering with Jev
Turn a noisy social feed into a shortlist of posts worth reading.
@jetwaniavinash
Claude Code Project Memory with jevmem
Keep useful decisions between coding sessions instead of saving every message.
@chrisbrownridge
Meta Ad Landing Page Classification with Jev
See what page types, offers and sales language competitors use.
@raph_guilhem
Competitor Ad Scoring with Opus and Jev
Shortlist advertising ideas with explicit criteria before creating variants.
@tan_stack
TanStack AI Subagent Routing with Jev
Route a chat request to the right subagents and show their work separately.
@PageIndexAI
Long-Document Search with Jev and PageIndex
Find answer pages in long PDFs through a document tree.
@kraayenJon
Search and Organize Saved LinkedIn Posts
Find useful posts again in a categorized bookmark board.
@tsale
Reconstruct an Incident Timeline with Jev
Start with a confirmed malicious event and review which related activity belongs to the same incident.
@Sumanth_077
Review Data Questions and SQL Answers with Jev
Ask a SQLite question and review the generated SQL and its evidence.
@eduardo_builds
Find Answer Passages on a Web Page with Jev
Ask a page a question and jump to passages that answer it.
@dumbfook
Filter Your X Timeline with Jev
Choose unwanted topics and let Jev judge each post.
Label GitHub Issues and Pull Requests with Jev
Select existing repository labels from issue and pull-request evidence.
@wesbos
Classify Clothing Images with Jev
Score a clothing image against shirt, jacket and pants categories.