SemDecide
A Unix CLI that turns Jev judgments into predicates, routes, scores, filtered streams and stable exit codes.
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Explore what's possible
All projects
Explore Jev projects, including those that run in realtime or nearly.
NewJev Plays StarCraft
Jev completed the Strongarm mission in original StarCraft shareware using structured state and mouse-and-keyboard actions.
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Pi Jev Auto Mode
A fail-closed permission gate for Pi that asks Jev to judge tool calls left undecided by hard rules.
Cadence not verified
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NewObsidian Auto Tags with Jev
A demonstrated Obsidian workflow that assigns tags to notes using Jev.
Cadence not verified
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NewJev Workflow Builder
A visual builder that wires Jev Choice, Score and Boolean decisions into prompt workflows.
Runs on demand
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Best Agent Skills
Daily rankings of agent skills across registries, with Jev judging social relevance, listing quality and category.
Cadence not verified
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Skylos Jev Review
An opt-in Jev review of ambiguous dead-code findings in the Skylos scanner, with uncertain results left visible.
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NewJev Chat Jarvis
A phone conversation copilot that reads visible chat and offers suggested replies while the user stays in control.
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NewJevHarness
LLM-authored task-specific Jev harnesses with optional full-trajectory reward reflection and GEPA evolution.
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Datajev-dataops
New
jev-dataops
An open-source JEV-powered workbench for streaming data selection, quality evaluation, automatic LoRA training and held-out model evaluation.
Cadence not verified
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Datajevals
New
NewVideo unavailable. Open the source below.
NewJev Semantic Find
A Chrome-extension demonstration uses Jev for intent-based find on a page.
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NewJev Keyboard Prediction
A custom-keyboard experiment uses active-application context to predict and highlight the next key, command or phrase.
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NewJev and Astra Minecraft Speedrun
A creator-posted Minecraft speedrun pairs Jev movement decisions with asynchronous Astra planning on a specified seed.
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minecraft-agent
Astra planner and JEV controller for Minecraft, with native recording, tested routes, and run verification.
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Newjev-dsh-decision
Jev DSH 决策引擎｜面向 Agent Harness 的结构化决策插件。原生支持 DeepSeek Harness，通过 iPolloWork 支持 OpenCode、Codex Harness。
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NewJev Playwright Browser Skill
A creator demonstrates article and job searches with a Jev browser skill in Antigravity CLI and Codex.
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Newembodied-jev
EmbodiedJev: MuJoCo robot decision workbench with MiniCPM5-2B, Jev and compatible model APIs.
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NewCopy and paste, with a decision in between
what if copy/paste was smart? powered by @typesafeai jev it feels like every computer interaction will get rewritten
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New723 ads, 30 personas, 22 cents
jev KILLED the focus group. it scrolled 723 ads as 30 buyer personalities 21,690 stop or scroll decisions. 22 cents. (will be avail in @StealAds + mcp)
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NewA usage router for Grok Bot
Jev + GrokBot is the best AI agent system I’ve built in my life It just made my setup CHEAPER and FASTER than what 95% of people are running... setup takes literally 7 minutes: prompt → GrokBot → Jev decision → GrokBot execution → result step 1 → open @typesafeai , create API key (keep it off chat paste) step 2 → tell…
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NewJevassembler
An experimental terminal demo asks Jev to choose the next CPU-style instruction for a task at runtime.
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NewOpenRouter’s Ori Eval
1/ Jev, a decision model by @typesafeai, sparked a burst of projects and discussion. We tested it using Ori Eval against popular LLMs on OpenRouter at judging. Jev was >5x faster than the next fastest model, and even its slowest requests beat every other model's median.
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jev-recall
Retrieve by relevance, not resemblance: filter an AI assistant's memories with TypeSafe's Jev.
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NewDrape Jev Try-on
A Drape experiment uses Jev decisions to drive a virtual outfit-selection interface.
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jev-libero
Fine-grained robot control with Jev, physics previews, and configurable LIBERO tasks.
Cadence not verified
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NewSeven more SEO and GEO workflows
Jev killed 7 more SEO/GEO workflows 👇 1/ Assess which competitor pages to copy -> It scores every competitor page on answer, depth, proof and freshness, then checks its rank in Google and ChatGPT to show which ones are worth copying 2/ Identify which page elements to change to get cited -> It reads the title, meta…
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NewJev Align
An open-source CLI helps developers tune Jev criteria using good and bad examples.
Cadence not verified
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jevmail
Open-source AI email triage for Gmail. Sorts your inbox into Needs reply, Updates, Promos, Sales and Spam with Jev, TypeSafe AI's decision model, via Vercel AI Gateway. Read-only, runs locally, 1,000 emails in about a minute for 3 cents.
Runs occasionally
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NewFiltering WIP todos by meaning
Using Jev to filter through my @wip todos It allows me to super quickly find all the instances where I increased revenue, got stuck, switched to a different SaaS provider, etc Things a regular keyword search would never catch
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NewNatural-language search over Zillow
Jev can serve as better natural language search on websites. It can scan thousands of Zillow listings and classify properties by things you can't normally filter for - e.g. architecture, renovation status, proximity to freeways. This was done in <20 sec and costs $0.18 👇
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NewJev for content marketing
today i'm releasing Jev for content marketing. still doomscrolling to figure out what to post on social media? that's over now... Jev watches EVERY video in your niche and judges it before it ever reaches you: 1. research: pulls every video in your niche from a database of 12.8M viral videos 2. analyze: Jev watches…
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jev-skill-suggester
用 TypeSafe Jev 推荐已安装 Skill / Bounded installed-skill recommendations with TypeSafe Jev. Python CLI, Codex skill, bilingual docs and live examples.
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NewBreaking, golden nugget, or slop
Jev is tagging X posts in real time for me. Breaking, golden nugget, or slop.
Runs in realtime
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New100,000 viral posts in 20.4 seconds
I just built a Jev X Viral Post Analyser. 100,000 viral X posts. 20.4 seconds. $0.67. Claude Opus 5, same corpus, same clock, got through 214 posts and spent $0.98. per post that is ~680x cheaper the full Opus pass would have run $458. viral analysis is the perfect Jev job. • it is not writing, it is 14 yes/no calls…
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Newjev-browser, a general browser skill
We turned Jev into a general browser skill for agents: jev-browser. Give it a website and a task. The browser opens automatically, and Jev decides every click based on what's on the screen. Here's a demo:
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NewLaunching agents on a canvas
Jev brought us closer to JARVIS it instantly does things like launch agents on a canvas - without awkawardly waiting for slowGPT LLM loop @clonkapp is now the fastest agent orchestrator on the planet
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Newjev-use
Say it, and your Mac does it. A computer-use harness on Jev that reads the screen through Accessibility. Fast, no vision model
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NewWhich exam questions come back
JEV IS INSANE. I gave it 80 real exam questions and 297 practice ones. In 80 seconds, it told me which ones are most likely to appear on the real exam and which ones aren’t. All for $0.0256. Can't stop playing with @typesafeai 😁
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NewJev SEO and GEO Audit
A creator reports using Jev in a client-site audit workflow; claimed savings and output quality have not been independently reproduced.
Cadence not verified
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NewJev Accounting Prototype
A creator-posted accounting prototype connects the Jev API to a mock interface.
Cadence not verified
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Agentsjev-lint
New
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New1,315 posts across eight dimensions
Jev classified 1,315 X posts for about $0.086 in estimated model cost 😂 seeing everyone's Jev demos made me want to build something for my own content research. i'd collected a lot of posts, but figuring out what they had in common still meant opening them one by one and taking notes. so i built a dashboard around…
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NewA shortlist from a competitor swipe file
JEV makes competitor research feel like a cheat code. Give it your competitors’ ads. Break them down by hook, angle, offer and format. Then turn recurring combinations into a shortlist for your next creative test. From an endless swipe file to “here’s what we should try next.” Your competitors just became your…
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Newdeepseek-v4.1-flash-jev
you can make any open source model behave like jev with just a bit of inference engineering. it's shockingly easy. to prove it, we built a new endpoint we're calling deepseek-v4.1-flash-jev. see the demo below. here's how it's done: sglang (an inference engine) offers a scoring endpoint in addition to the normal…
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NewJev against Fable 5.1, 100 builders
Jev is INSANE. I asked 100 Indie Hackers to build a post scheduler with: Jev vs Fable 5.1. The results are unexpected 🤯 (You can clearly see Jev is faster at doing stuff)
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NewJev Calculator
A real-time calculator demo sends changing interface state to Jev and displays the returned decisions as immediate results.
Cadence not verified
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jev-semgrep
Grep by meaning, across languages. TypeSafe Jev scores every line against a meaning; combine meanings with AND/OR/NOT. 意味で探す grep。日本語で英語を、英語で日本語を検索できる.
Runs in realtime
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live-jev
Control Ableton Live with one short sentence (Japanese / English). Summon with ⌘⇧Space, type or dictate, done.
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NewAd creatives from filtered assets
Jev is really good at content filtering and asset selection. DeepSeek + Higgsfield turn the selected assets into ad creatives.
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New24,000 Hacker News posts in two minutes
Jev is now live on the Venice API. Watch it classify 24,000 Hacker News posts into 12 categories in about 2 minutes
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NewA dual-arm robot with Jev in the middle layer
型付き意思決定AIモデル「Jev」で双腕ロボを動かした結果まとめてみた🦾 3層制御のうち意思決定（2層）をJevに任せ、IKや物理計算はコード側に分離する構造を作りました。500msの応答と0.5円/試行で早くて激安。
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NewSEO and GEO fixes, 90% cheaper
Jev dropped the price of SEO/GEO fixes by 90% Agents that audit and fix a client's SEO/GEO used to cost us ~$250 Here's where the savings come from: 1/ 30x faster reads of Search Console and PostHog/Mixpanel data 2/ 30x faster checks of what ChatGPT searches on Bing 3/ 30x faster modeling of what users ask Gemini and…
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WhatsApp Urgency Monitor
Jev monitors more than 25 customer WhatsApp groups in real time and alerts an LLM when urgency, unresolved problems or orders require attention.
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Newtalkr
today i built talkr, a speech analyzer using @typesafeai > talkr gives you a topic > you talk about it for 30s > jev analyzes your speech: pauses, filler words, repetitions, confidence, clarity > you get a score and feedback to improve can’t wait to 10x my speaking skills
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NewLurk
everyone's making demos with Jev but nobody is making real products introducing find and monitor reddit threads to get cited by AI > FREE > 4000 reddit threads scanned > email, discord, slack only possible to give for free bc of Jev & @getanyapi
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NewBoth hands on a piano, in real time
@typesafeai's Jev controls the 2 hands and each finger to play the piano in real-time. Jev only "sees" what we see and plays this from the "note waterfall". It uses @browser_use's jev-ultrafast and some decision scheduling to make this happen in real-time. Sound on 🔈🔉🔊
Runs in realtime
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jev-voice
Talk to your Mac. Local whisper.cpp + one Jev (TypeSafe) call per command + macOS automation.
Runs in realtime
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NewApp Store keywords from the real competition
I built a tool that finds App Store keywords by reading the competition, and uses Jev to judge them. What it actually does: 1. Turns the app's own listing into a handful of search queries, with Jev filtering out the ones nobody would type. 2. Runs those searches on the App Store. Whatever ranks is the candidate pool.…
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Newjev-browser in Cline
We built a plugin that gives Jev a browser in Cline, and have been blown away by the results. 1. Install it in our new desktop app: Customize > Marketplace > Plugins > search 'jev-browser' 2. Create a Vercel AI Gateway API key, then save it to ~/.cline/plugins/cline-jev-browser.config.json as {"gateway": {"apiKey"…
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NewAn AI-writing slop detector
You can use Jev to flag all the slop that Opus likes to write
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NewHermes Jev Skills
A Jev toolkit for agent model routing, memory filtering, compaction, skill selection, triage, and bounded computer/browser decisions.
Cadence not verified
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NewSorting 63,000 emails
WOW 🤯 i just used Jev + @agnt_gg to categorize 63,045 emails in less than 3 minutes for < $1 total runtime: 2 minutes 54 seconds input tokens: 23,430,692 output tokens: 4,528,206 total tokens: 27,958,898 estimated cost: $0.9841 this would have been hundreds $$$ in LLM costs
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NewHipershopping with Agentcard
breaking: Agentcard + Jev + Kernel = Hipershopping ⚡ asking an agent to go buy stuff for you online is usually: - expensive (bc of tokens going back and forth) - slow (bc of tokens going back and forth) - unsafe (bc there's no safe/compliant way to share card info w/agents) but now, any consumer agent platform can ask…
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NewAbide coding-agent rules
best coding agent use case for Jev: enforcing rules a linter can't coding agents tend to break rules and some rules can't be codified Jev can now score every turn against such rules and tell the agent what to fix asap open-source:
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NewAgentRun reusable workflows
Today I’m excited to show you our new harness called AgentRun, built with @pidotdev and @typesafeai's Jev. It’s built for an agent to learn how to do a job, code itself a general solution, and then get out of the way.
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NewJev-thoven music composition
Jev-thoven composed this entire 2 minute song from first principles.
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NewPixel art with a sketch-and-refine loop
I gave Jev the ability to draw pixel art! It uses deepseek to plan a sketch with some primitives, then renders it, refines it, all based on pixel positions and colors. Long way to go but it's pretty neat.
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New
Newjev-recruiter
A Jev powered LinkedIn recruiting agent. Watch it browse relevant profiles, save links, and review evidence against your hiring brief.
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NewByte predicts rock-paper-scissors
Can Jev read a human? Play rock paper scissors against Byte. Every round he predicts your next throw before you make it, then plays against that read. His move is committed before you pick, so he can't change it after. Stakes settle over Ark. Try it 👇
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NewA browser-agent stress test
People keep thinking Jev is useful for browser use! It is not. It completed about 5 actions before collapsing in a non-cheated test. It's a cool model but not for this.
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NewJev beats Super Mario Bros
Jev beat Super Mario Bros. Every moment, the simulator returns structured data of the game's current state, such as Mario's position, nearby enemies, and terrain, and simulates possible actions like jumping and running. Jev returns a probability distribution for the next chosen action based on its criteria of staying…
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NewJSON Render with Jev
An experiment combines json-render with Jev for responsive generated interfaces.
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Jev Social
A local browser-grounded research agent lets Jev choose bounded operations across Instagram, TikTok, and LinkedIn.
Runs occasionally
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NewAn internal-link SEO audit
Jev is WILD for SEO audit 🤯 in 45.1 seconds it read all 586 pages on my site and rebuilt the internal link map. 584 links placed, 139 pages it refused to link because nothing honestly fit. total cost $0.21. Claude Opus 5, same 586 pages, same clock, got through 21 of them and spent $1.43. per page that is ~190x…
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NewMuJoCo robot-arm control
tested Jev as a real-time robotics policy in MuJoCo it struggled at first, so i split each update into two calls: decide what to do next, then decide how to move the arm and gripper Jev doesn’t accept images, it gets simplified geometry and contacts as text here
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NewA predictive app launcher
Also been playing with @typesafeai Jev. Insane. A pile of apps suddenly become possible. What a time to be a builder. Sharing experiments here. First one: Keystroke oracle / predictive launcher A normal launcher ranks by aliases, fuzzy match, and habit. Jev reads intent. Type “the pdf I just downloaded” and the newest…
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NewA draft quality gate
it's f*cking insane Jev sat between GPT and me, killing every draft that broke my rules before i saw it. good setup. then Jev did not answer. the agent decided silence was safer and stopped sending me anything at all. took a second agent to unstick it. your checker needs a branch for the moment it goes quiet: > let it…
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NewSession replay to bug fixes
JEV is INSANE. We gave it 3 million replay events In 40 seconds, it watched 3,247 sessions, caught 132 rage clicks, 116 dead clicks and 95 JavaScript errors, and opened 213 draft PRs to fix them. All for just $2.17. JEV can also flag abandoned forms, rank every issue by severity, count how many sessions each bug hit…
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NewJev vs. GLM at chess
Jev vs GLM 5.3 at chess! Results: ◾ GLM 5.3 won by checkmate in 29 moves ◾ Jev: ~0.3s and <$0.0001 per move ◾ GLM 5.3: ~5.8s and ~$0.008 per move ◾ The whole game cost 24 cents My main takeaway is that it's often useful to use each one to their strengths: ◾ Fast, well-defined classification → specialized models like…
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NewBox Incident Routing with Jev
A Box demonstration uses Jev decisions to organize incident reports into escalation, monitoring and review folders.
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NewCoaching and writing checks
Alright playing with Jev through Vercel. 1. quick coaching support during a session rather than running through my gateway. 2. Anti-slop detector and fixer.
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NewA Jev query planner
I used Jev to build a query planner! With some tuning, I sped up Postgres queries on the join order benchmark by 12%. Here's what I did
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NewInstant Clay workflows
Jev does in fact work for building @clay workflows instantly
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NewA prompt box that fills itself in
thanks to @typesafeai jev I no longer have fill out all of those fields on prompt boxes. It picks the agent / model / computer / folder for me. - For a major rewrite it uses Fable + Claude Code. - Changes to an ios app run on one of my macs
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NewIncident triage in Box
🆕@typesafeai dropped Jev this week, a new frontier model optimized for decisions. We put it to work on an incident triage workflow in Box. Jev doesn't generate text. You send it state plus typed questions and it returns booleans with probabilities, enums, and scores in a single pass, so there's no output to parse and…
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AutomationJev CU
New
Jev CU
A Codex computer-use skill that asks Jev to choose actions from accessible on-screen controls.
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NewJev plays Balatro
Jev from @typesafeai plays @BalatroGame. Every hand it sees the cards, jokers, and blind, then picks play or discard in ~200–500ms. After the ante, it shops too. A full run costs less than a cent.
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NewA Slack agent, twice as fast
Jev made our Slack agent 2x faster ⚡️ Our agent can be quite slow because it needs to read skills and figure out which tools to call. We used @typesafeai's new model to speed this up by first passing it the prompt and classifying the best skill, tool and params to use before handing it to the agent
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NewVoice intent to tool calls
Played around with @typesafeai Jev today, mostly to understand what it does for tool calling. Instead of an LLM deciding what to do, I substituted that part with Jev. My learning is that we will be able to make the agent act before the user finishes the sentence. So far, we've used different LLM combinations…
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NewJev Reviewer
Introducing Jev Reviewer, a tool designed for systematic reviewers to quickly find and extract the information from research articles. App: GitHub:
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NewA plain-English logic interpreter
Jev can't reason. So I built an interpreter that reasons for it. It runs a logic language where the facts and rules are plain English.
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NewA Tetris placement picker
TypeSafe's Jev plays Tetris better than me!! We hooked it up to a Tetris game. Every piece, it looks at the board and all the spots the piece could land, and picks one in about half a second. A whole game cost us less than half a cent. Their price is $0.042 per million tokens in, and output is free. The speed and the…
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NewYouWare résumé screener
JEV is Awsome!!! 😎 360 resumes Screened in 24.2s — $0.0212. Typed scores. Shortlist signals. Speed + cost your boss will quietly love. I Open-sourced the resume screener on YouWare. Reply “JEV” to try it. We’re bringing JEV to YouWare soon — smoother builds, more possibilities. Got a wild idea? Come explore with us.…
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NewSupabase RLS linter
@typesafeai Jev is FREAKING SICK!! Playing around with it to create an experimental RLS Linter for @supabase. You can check it out here: or view the demo 📺
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New400 companies matched to one candidate
JEV is INSANE. We gave it 400 companies and one candidate profile. In 12 seconds, it predicted which jobs the candidate had the highest chance of getting, assigned a confidence score and detected job-candidate mismatches. All for just $0.0005 It can also score companies, analyse your experience, match you with the…
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NewA page-by-page OCR router
Doc-OCR router using Jev @typesafeai A Jev-powered router that looks at a PDF page by page, decides which pages actually need OCR, extracts the rest locally. Result: save cost on # OCR pages + speed
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NewA real-time feed quality filter
Made a real-time slop detector with jev as you scroll
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NewSearch a physical library
Jev lets me search my physical library by looking at the entire book index in parallel in 300ms. Here, the answer to “Who invented photography?” is probably on page 98 under "Niépce, Joseph Nicéphore"
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NewJev Tax Document Classifier
A creator demonstrates a Jev tax-document classifier. Reported accuracy, speed and costs apply to the creator’s corpus and are not independently validated.
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NewSwitch between manual and AI play
Had some fun taking Jev from @typesafeai for a spin, switching seamlessly between manual and AI-driven gameplay. It’s clocking 2–3 calls/sec at 60 FPS, with ~150ms avg latency. The most interesting part wasn’t the speed, though. It was distilling the game into the variables, actions, and decision criteria the AI needs…
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NewEgo Lite shopping decisions
ego lite + Jev + DeepSeek Flash = stupid fast. ⚡ 3.71s for 20 Amazon product decisions. GPT-5.6 Sol: 54.45s Same task. Same result. 10/10 on both. Less reasoning. Faster decisions. 1× speed.
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NewJevals
I wanted an easier way to test my jev requests and see if my results are improving, so I built jevals! It's a local workbench for testng the Noul, Choice, and Score primitives. You can mix requests as well. You can run a seed command to see and play with some of the examples in the @typesafeai Made a quick demo video…
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NewAn always-on assistant with no wake word
Ai is evolving. Jev can be armed at all times. I can speak freely and it knows ( from probabilities ) if im asking my computer to do something or blaberring away at something else. no wake word. speed + affordability + intelligence is getting to the point where an always on ambient jarvis style assistant is possible.…
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NewConnect Four on Omarchy
We put Jev inside OmarchyLinux @dhh to play Connect Four. It reads the board, chooses a move, watches the opponent respond, then Hermes reviews the result and tries again. 6,499 model tokens. Cost: $0.00022113. This is what structured state + real-time decision loops look like. The whole loop runs inside Aria.
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NewEnd-to-end tests run by agents
e2e + jev from @typesafeai ⚡ I'm building an open-source framework for running e2e tests with agents. supports web, mobile (and more!) available soon:
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NewJev on Sol
GM Jev V1 is live on Here's what's new: TRADE • Paste any Solana CA and get a live chart with Jev watching it with you • Jev re-reads the token every 5 seconds: the call, where price is in 15 minutes, buyers in control, dump risk, alive in a week, heat • Every change in the call is marked on the candle it happened on…
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NewCorent model routing
Corent’s brain uses @typesafeai Jev now. Not to generate the output, to make the decision before the output gets generated. When a request comes into Corent, you don’t need to tell us which model to use. You send the prompt, the workload and the quality level. Then Jev helps us decide what that request actually needs…
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NewJevinik
JEVINIK - Evaluating stocks insanely fast with @typesafeai's Jev It pulls market data, signals, risk & filings around any stock, then calls the next 30 days: 🐂 BULLISH 🐻 BEARISH No LLMs. No vibes. Just Jev & @ValyuOfficial rich financial data 📈 🔗
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NewJev plays piano
Jev playing the piano. I gave it the key, all 88 notes to choose from and the sequence so far. Did chords in a second pass once we had the melody by giving it the bar's notes & 7 chords to choose from. Plays it safe & loves alternating between G and A but with some lessons, it might get there.
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NewA real-time orchestra conductor
Jev is so cool! I just made Jev conduct a musical orchestra in REAL time My entire TL was filled with Jev demos so decided to give it a spin and needless to say, I was not dissapointed.
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NewA 6502 emulator experiment
Yes yes, Jev can drive, Jev can be a programming language... but lets just skip the middle man ... Jev be the "computer" !!! Motorola 6502 emulation directly on Jev 🤣😅 @typesafeai @dotpem Took a bit "hill-climbing to figure out how to instruct and the data shape, but now it runs whole (very) short programs. As you can…
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NewSentence-by-sentence AI text detection
Jev is crazy 🤯 I made an AI text detector powered by Jev. Scans a complete article and gives a sentence by sentence breakdown in almost realtime.
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NewA fancy-prose experiment
let Jev automatically transmogrify your simpleton English into unnecessarily fancy prose as you're writing it 😅
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New900 images in 40 seconds
Made myself a little image classifier with OCR + Jev It was able to categorise ~900 images in 40 seconds Pretty cool
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NewGame levels generated in real time
Jev can generate game levels in real time. Faster and cheaper structured output could be a big deal for game dev!
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NewJev Arena
I've had access to Jev by @typesafeai for about 30 hours now and I can't stop thinking of the million places it can be used 🤯 Meanwhile, checkout this fun snake game I built where 2 Jev's compete with each other to take the trophy 🏆 Try it out here 🔗 It's open source btw The low latency made it all possible to make…
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NewNews matching for brands
Jev is INSANE. 🤯 in 24.9 seconds it read 384 news from this morning and told 15 brands which stories to hop onto today, for $0.19. Claude Opus 5, running on the same feed at the same time, got through 4/384 and cost $0.77. per headline that is ~390x cheaper, and the answer comes back before you finish reading the…
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NewA drone in an asteroid field
Jev flying a drone through an asteroid field. 300ms decisions. Left / right / slow / accelerate. You can watch the decisions happening live on the right. Green = Jev’s own confidence. Purple = “I’m not sure, ask the big model.” 99% of the time, Jev steered the drone on its own. When a giant unknown object appeared in…
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New1,891 ads in 19 seconds
ESTA HERRAMIENTA ACABA DE ROMPER TODO EL MERCADO DEL AD SPY Maxfusion ha cogido JEV, el modelo nuevo de TypeSafe, y le ha metido la ad library entera de una marca → 1.891 anuncios clasificados → 19 segundos → 0,12 $ Y no es un resumen: cada anuncio etiquetado por etapa del funnel y estilo creativo, más la radiografía…
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New700 live ads in 40 seconds
jev is an insanely cool product Saw a post about jev and decided to check it out This thing is straight up gold whoever built it is a genius jev is the future Scanned over 700 live ads in 40seconds flat, and it cost me just 4 cents. If you're in marketing, this kind of crazy fast data crunching is hands down the best…
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NewWhose Jev Is It Anyway?
I'm laughing out loud. I turned Jev into an improv judge. Introducing: 'Whose Jev is it Anyway?'
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NewVoice commands for Autumn billing
🚨Do not record Jev demos while @ogme01 flies a drone over your desk 🚁 You can now dictate attaches, updates, schedules & more in the @autumnpricing dashboard, no more manual edits Safe to say my tenzing tower didn't survive this one tho 😭
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NewJido agents play tic-tac-toe
Jido Jev + ReqLLM playing Tic Tac Toe Each agent makes Jev calls to determine their next move, pretty fun! Now time to scale up ...
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NewEmotions expressed in beeps
gave jev a way to express some emotion and chat with beeps (sound on 🔊)
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NewMaxfusion Competitor Research
JEV makes competitor research feel like a cheat code We fed it Resilia’s ad library and it classified 1,891 ads in 19 seconds for $0.12 Customer journey stage, ad style, and a full account deep dive Coming soon to the maxfusion MCP https://t.co/ccBgEJ83VQ
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NewDanish stock-market backtest
Jev trading the danish stock market for all of 2025(239 trading days). Sentiment-based on market data, news articles, wikipedia & google trends. 8.1 million tokens for $0.32 🤯
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NewMaxfusion competitor-ad research
JEV is insane for competitor research! We gave it Resilia's ad library It classified 1,891 ads in 19 seconds for $0.12 costumer journey step + Ad style And a complete deep analysis of the account Coming soon to maxfusion MCP
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NewJev tries drawing on a pixel canvas
gave jev a pixel canvas to see if it could draw... nope
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New
NewWindTunnel: Jev + WebMCP
An open benchmark pairs Jev tool selection with Mercury-generated arguments.
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NewStarchild prompt routing
Starchild just became the first professional-grade app to integrate Jev from @typesafeai We use Jev to help route to LLMs which gave a 20x decrease in cost and 6x increase in speed for prompt classification Here it is classifying prompts in real-time (avg time was 140ms)
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NewFlappy Apex plays itself
That’s Jev playing Floppy Apex, passing the previous best score and not thinking of stopping anytime soon 🏆 It was wired up by Apex via Appduct, with some adjustments made in Fable. @AgentConf
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AgentsJev SEO
New
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Newjev-job-hunter
I rebuilt my job crawler with Jev. The task: start at a company's official homepage, find Careers, and identify jobs that match my profile. Before, with an LLM: ~5 minutes. After, with Jev: just over 20 seconds in my test. Every company organizes its website differently. Jev identifies the Careers entry point, chooses…
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NewJust-in-time model selection in Goose
Experimentation with Jev from @typesafeai and our harness @goose_oss Use Jev to take a prompt and JIT select a model just before the turn runs. Jev and models like it will be useful in many areas and this is just early prototype code on a first idea
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NewA computer assistant that listens
building a computer assistant with Jev local whisper listens to everything I say which then gets classified by Jev to determine what actions to take it uses a small Swift app to provide the full accessibility tree to Jev (i.e. tell its what's on my screen, what can be clicked, etc) still super early, but promising and…
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NewMeasuring progress in agent traces
Got early access to @typesafeai Jev and spent a few hours building on it. The problem I keep hitting: agent traces tell you which tool ran, how long it took, what it returned but never whether the agent is actually getting anywhere. An agent editing, testing and reverting the same file six times looks perfectly…
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NewIntelligent autofill buttons
I love that Jev can fit into basically any app. You don't need to build everything around a chat, you can just integrate intelligent features into the background, like these auto-fill buttons. Much better UX than with slow LLMs. Feels like the missing piece!
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NewInline Manual contextual help
Adaptive real-time in-app support with Jev + It detects where you're struggling and quietly adds help directly into the UI - explanations, suggestions, even actions. Jev figures out if and where you're struggling, then triggers the right functions when needed. An LLM can render contextual help from your knowledge base…
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NewShipper Website-to-App with Jev
Shipper presents a Jev-assisted workflow for turning website URLs into mobile applications; the full build path is not independently reproduced.
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is-malicious
Scans a codebase for covert, deceptive, or data-stealing behavior with Jev, then reports suspicious files and line ranges before the user runs it.
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NewWhich outreach signals book demos
JEV is insanely fast. We gave it a massive dataset based on thousands of outreach messages and asked: Which intent signals generated the most booked demos? 40 seconds later, we had the answer. Cost: less than $0.20. JEV can also rank leads, measure prospect-message fit, and uncover what actually drives campaign…
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NewCascade Search typed query filters
A search bar that knows when it doesn't know. cascade-search is a 27K-parameter model that parses queries like "open bugs from sam since last week" into typed filters, in your browser, in 0.25 ms. When it isn't sure about a word, it asks Jev. Only that word.
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NewContextual clipboard quick actions
Jev also constantly monitors my macOS clipboard. Is the content of the clipboard a terminal command? The app offers a quick action to run it in my terminal.
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NewSemantic Downloads Organizer
A macOS demo organizes downloads according to natural-language rules.
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NewInstant team scheduling with Cal.com
Jev + API = find best overlap among team members in an instant the longest waiting time is our API call round trips 🤯 will come up with ideas how we can bake Jev into our products
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NewDoes Jev understand color?
does Jev understand colour? incredible model, very cheap and fast. definitely feels like a leap forward for creating new UX/UI paradigms on top of modern language models.
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NewWorth Replying finds relevant X discussions
We built "Worth Replying" with Jev + AIsa. Drop in a company’s domain and it finds people on X already talking about the problems your product solves. We tested it on > 150 tweets found > 750 Jev decisions in 18.8s > 79 worth replying to > 71 archived > $0.007 Jev cost 🤯 Full run below👇
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New700 leads scored in 40 seconds
JEV is INSANE. We gave it 700 high-intent leads and personalised outreach messages. In 40 seconds, it predicted how each message would perform, assigned a confidence score and detected lead-message mismatches. All for just $0.09. JEV can also score leads, analyse buying signals, match each prospect with the best…
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NewA filter for reply-guy comments
Pro tip: You can use Jev to remove annoying reply guy comments that X seems to always miss. Takes 5 minutes in Astra with the docs and an API key.
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NewSearch and tagging on keep.md
Cloudflare Workers has Jev now so I'm putting it to the test on - 7x faster search rerank compared to the current hybrid - 50x faster tagging of content vs GLM 4.7 Flash with no failures
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NewParallel adversarial browser testing
thanks to @typesafeai's Jev we now have massively parallel browser-based adversarial testing suite that tries to break each release. and it costs pennies.
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NewPaper Breakdown research recommendations
Organically integrated JEV in a real project The Paper Breakdown Recommendation Engine We already had a working system that combines content-based and collaborative filtering. Pro users may now get additional curation with Jev. 0.0019$/user for ~70 recs 🤯 ~50 users in 5 secs with concurrent API requests This will cost…
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NewJev Calc
i made a smart calculator notebook using jev it can calculate ANYTHING!! 😅
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NewScoring every shot in a video ad
Jev is insane for ad research. I built a tool that scores every shot of any video ad on meta in 1.5 seconds. It runs on Maxfusion + @typesafeai I pushed 450+ ads through it in less than 3 minutes. It pulls any advertisers live video ads from Research Lab on Maxfusion. Maxfusion watches the ads and gives a forensic…
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NewJev Use Calendar Demo
A creator compares a Jev-assisted calendar workflow with Codex computer use; the claimed speedup has not been independently measured.
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Jev CLI
A command-line toolkit exposes Jev verification, classification, extraction, ranking, routing, compaction, and custom typed decisions for scripts, CI, and agent workflows.
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jev-shell-history
Fish-style zsh history autosuggestions ranked by Jev (TypeSafe).
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NewOrus trade-strategy review
As promised, Jev is now integrated into Orus agents. What is Jev, and how can it help our agents? Jev is a model from TypeSafe AI, built to answer precise questions with structured answers. In Orus, it reviews the trades your strategy proposes, before they happen. It approves the entry, refuses it, or waits for one…
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Newhono-jev-router
Route HTTP requests by meaning. A semantic router for Hono powered by Jev.
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NewA robot arm picks up a ball
I gave Jev a robot arm. Two USB cameras, an SO-101, and @typesafeai's Jev choosing the next move at ~2 decisions a second. After a slip and some debugging, it went back for the ball and got it into the bowl.
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NewJevcal confidence-threshold calibration
Everyone picks Jev confidence thresholds by vibes. 0.95? 0.5? I built jevcal. Give it your data and say "I need 99% accuracy". You get the exact threshold, how much Jev can handle, and how much still needs an LLM. Open source, one command. @typesafeai
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NewVoice-controlled Figma
Controlling Figma with voice using Jev from @typesafeai Total cost from first line of code to recording this video: $0.01 🤯
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NewPokémon FireRed Elite Four run
Jev by @typesafeai is amazing! i let it play pokemon firered, and it was able to beat elite 4 with a party of level 40 pokemons. all under 0.03$
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Newjev-browser-use
5–10x faster browser operations: Jev clicks, Codex thinks and verifies. Built at EZCollegeApp.
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NewPainting the Golden Gate Bridge
i wanted to paint with Jev 🎨 watch this beautiful painting of the Golden Gate Bridge, powered by Codex(Astra) + Jev + @Stagehanddev + @browserbase (video at 1x speed)
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NewSkill Router for Claude Code
Just hacked a fun little project - Skill Router (Open source) using Claude and Jev @typesafeai Why? I have ~ 90 Claude Code skills installed and use maybe five. The rest are fine, I just forgot they existed, and Claude won't reach for a skill on its own unless you call it. So I built myself a little personal…
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NewMakerMods robot arm in MuJoCo
Got @typesafeai Jev driving our @makermodsai Metal arm in MuJoCo. Images are of the sim camera is not passed in, sim hands Jev the state of the environment in JSON and it picks the next bounded action (hover, descend, grasp, lift, place) as a typed choice with a confidence score. Jev makes the decisions for example…
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NewNanocode with selective memory compaction
i added Jev compaction to a small agent with searchable memory. this is a fork of nanocode with some extra tools to grep a memory.md file + use Jev compaction to remove unnecessary memories.
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NewA Bluesky feed with emotion detection
Jev demo: A live Bluesky feed with real-time emotion detection and avatars matched to each user’s profile. #jev
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NewChrome Dino with live decision scores
@typesafeai jev playing chrome dino! the model is incredibly fast! - avg response time: ~280ms - spent 116M tokens - cost? just $4.65. - the input here is a snapshot of the chrome runner - jev decides whether to jump, run or duck with a confidence score repo link if you want to try it out! 👇🏻
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NewVoice-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! I can dictate "open the notes app and create..." and the app opens before I even finish my sentence.
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NewTouchpress mobile end-to-end testing
my mobile e2e testing library powered by @agent_device and AI sdk now supports Jev from @typesafeai Same test, same loop: Jev: 29s, $0.003 Haiku 4.5: 37s, $0.07
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NewQuality checks for physical-AI action labels
Jev is insane. We are building egocentric training data for physical AI. Jev QA'd 58,643 action labels in under 3 minutes. 90 cents. A friction cost of the Claude & GPT models.
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NewIntent-aware search in Replicas
small experiment where I used jev to power the global search in replicas. the possibilities of improving UX with models like jev are endless. we can now have things like: - search that understands what users mean - actions that change based on what you're trying to do - routing tasks to the right agent/model…
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NewBannerbear instant field mapping
First Jev use case published live on Bannerbear! Instant field mapping between template and source, when names are slightly different eg template - photo - name - company_name data source (eg Airtable) - avatar - full_name - business Jev figures it out in one click.
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Agentsjev-pruner
New
jev-pruner
Claude Code plugin: trim long Bash output with TypeSafe Jev before the model sees it.
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NewJevbridge
ACP and MCP adapter that bridges TypeSafe Jev with any LLM — computer use and typed decisions alongside Codex, Claude, Grok, and OpenCode.
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NewA second-hand shopping agent
Claude me integró Jev con Playwright para buscar usados. Lee unos 26 artículos por minuto y decide qué hacer con cada uno en 406 milisegundos Descartó los que no encajaban con lo que busco, ofertó por los que sí y hasta les mandó un mensaje a los vendedores cuando faltaba algún dato en la publicación. Toda la búsqueda…
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NewKeystroke oracle
Also have been playing with @typesafeai Jev, insane! So many immediate use cases and new apps are possible. What a time to be a builder! Sharing some experiments here starting with: Keystroke oracle / predictive launcher: Your launcher ranks by aliases, fuzzy match, and habit. Jev reads intent: type "the pdf I just…
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NewLive Comment Sorter
A Japanese-language demo sorts live comments into useful groups.
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AgentsJev Sift
New
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NewJev Smash Self-play
A creator-posted gameplay demo presents Jev controlling four Smash characters; the underlying harness is not independently verified.
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New
NewYouTube sponsor skipper
Detect youtube sponsor segment with live audio and transcript powered by Jev
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NewGesture-controlled Jev Canvas
A camera-driven canvas demo uses hand gestures as input and shows Jev choosing the next drawing action.
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Jev + Astra Minecraft Agent
A Minecraft agent pairs Jev reactions with GPT-6 Astra planning.
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NewPost scoring with SuperX
Jev + SuperX = virality solved ✅ Every post gets 61 questions in ~1s for $0.0004 🤯 > fitted on 9,481 real posts from 207 creators > picks the viral post 2 in 3 times > never rewards reply bait So: write, score, rewrite, stop when it peaks. Free, no signup. try it below ↓
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NewA visual reference finder
I built a visual reference finder with Jev One single prompt → 100 images from Cosmos, NASA, and The Met my new rabbit hole for creative work 🌻
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NewSpeech-driven Slide Selection
A presentation demo changes slides as its presenter speaks.
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Sniff Test
A prose linter that combines local countable rules with Jev-powered judgment rules for writing checks.
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NewOne-click invoice finder
Jev is fun! One-click invoice finder for any website 🧾 - Automatically finds billing pages using @typesafeai's Jev - List/download all invoices with 1 click - Works with Stripe billing portals too - Remembers where invoices live for next time Should I open-source it?
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NewJev Intent-aware Permissions
An OpenCode plugin demonstration uses Jev to assess the intent of commands against an allowed-domain policy.
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NewReal-time Clippy
I built real-time Clippy with Jev. It quietly watches how you use the product and only wakes up when it thinks you’re struggling. Hesitating? Confused? Stuck? Clippy knows. Even its reactions are controlled by Jev. 👀
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NewFast Jev Compaction
A Claude Code plugin experiments with pruning context instead of summarizing it.
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NewCompany invoices, classified for the books
Caso de uso de @typesafeai: Revisar todas las facturas de la empresa y clasificarlas contablemente en segundos 🫠
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New
NewCompact Adviser
"Work appears completed or recorded. Run /compact to save tokens."
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NewJev Plays Minecraft
A continuous livestream lets Jev attempt to defeat Minecraft's Ender Dragon one decision at a time.
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New3,282 posts, eight questions each
I gave Jev 3,282 of my X posts across 100M views and asked it to find what actually works for growth. 4,252,330 tokens $0.1282 for the full 8m 34s run! Each post got 8 questions about the topic, hook, tone, whether it teaches something, etc. How-to posts got 150 median likes vs the average median of 44. AI and coding…
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NewCoding Garden’s Tool Assistant
A demo assistant connects search, reference, weather and personal tools.
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NewJev-Trades
Trading bot with the all new TypeSafe AI's first system one model named as Jev.
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NewLearning a Piano Sequence through Feedback
An experiment reconstructs a piano sequence by repeatedly choosing keys.
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NewStealAds Jev Analysis
A creator demonstration applies Jev to a collection of live ads for structured marketing analysis.
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NewJev and ChatGPT Task Race
i made a @typesafeai jev+chatgpt instance race against a purely chatgpt instance on two super simple tasks to see the difference, 2-3x faster! :o on first-time tasks chatgpt will write a question set for jev on the fly, and then subsequent tasks get super fast https://t.co/gMBtV3ou3c
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NewJev Search
A web-search application uses Jev to choose sources, time ranges and search terms, then rank returned links and snippets.
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Jev Agentic Browser Extension
A Chrome extension lets agents browse and act in the current page with Jev decisions.
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typesafe-adblock
🧹 Fun project: a Chrome extension that asks a tiny AI decision model (TypeSafe Jev) "is this DOM element an ad?" and pops it off the page. BYOK, no backend, not a real ad blocker.
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Agentsskillbox
New
jev-code (rhighs)
Interactive TypeScript coding CLI with typed routing, decision programs, and validated formal trees driven by Jev.
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NewJev plays Subway Surfers
jev is insane 🤯 Here is Jev playing subway surfers at super human speed, and also playing 50 games at once. cost less than a cent to do this run. Jev does not replace llms like astra or fable, but opens up an entirely new world of capabilities.
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Jev Viral Post Classifier
I spent the last 8 hours building a viral post classifier with Jev. It's now better at spotting viral posts than I am. And it's as good as Fable 5.1, but 100x faster. https://t.co/WPP8t9Pdqs
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NewJev Pointer Companion
A Mac pointer experiment uses local OmniParser/CoreML detection and sends text labels to Jev to choose the next click.
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NewJev Detector
Announcing Jev Detector The world's fastest AI slop detector, built on jev from @typesafeai ~10,000 words scanned for slop in ~2 seconds Best part, its free, no sign up required, enjoy!
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NewJev beats Brock in Pokémon FireRed
Jev just beat Brock in Pokémon FireRed in less than 5 minutes. That’s 5 minutes of actual real-world time. You can see the in-game time in the video. This is a completely different way of having an LLM play a game. Jev doesn’t see pixels or directly press buttons. The emulator memory is decoded into the current game state, code generates the legal actions, and Jev decides what to do next. Code handles the execution. The game freezes while Jev thinks, then runs as fast as possible between decisio
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NewJev and Stagehand Browser Use
A remote-browser loop combines Jev action decisions with Stagehand execution.
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NewJev Minecraft Agent
A gameplay prototype uses Jev to automate Minecraft for extended sessions at low token cost.
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NewJev Telegram Classifier
A local web app classifies exported Telegram posts and conversations by intent, quality, sentiment, topic, and tone.
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NewJev Model Router CLI
A CLI recommends an agent or model from a task and the user's available AI subscriptions.
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NewJev and Kimi Email Classification
A demonstration classifies a 100-email test set with Jev, then asks a larger model to handle uncertain results.
Cadence not verified
Added
GamesJevPilot
New
NewPixel Art from Jev
A classifier produces small pixel-art images through repeated color choices.
Cadence not verified
Added
Video unavailable. Open the source below.
NewJev Voice Turn Detection
A voice prototype uses Jev to decide whether a speaker has finished and how long to keep listening.
Runs on demand
Added
Video unavailable. Open the source below.
NewAn agent with a Jev model router
Building an agent with model router powered by Jev.
Runs on demand
Added
Agentsjev-code
New
fastbrowse
A fast browser agent: Jev picks each action from what is on the page, an LLM reads and plans, and every claim in an answer cites a quote from the page.
Runs on demand
Added
pg_typesafe
A PostgreSQL extension exposes Jev categorical classification inside SQL.
Cadence not verified
Added
Jev as a Judge
An evaluation harness comparing Jev with LLM judges on the same recorded agent runs.
Runs on demand
Added
Video unavailable. Open the source below.
NewJev PR Probability Review
A PR-review demonstration turns Jev probabilities into review routes, with uncertain critical checks handed to a human or larger model.
Runs on demand
Added
NewVideo unavailable. Open the source below.
NewJev Voice Browser
A voice-browser demo combines speech input and Jev-selected actions in a rapid interaction loop.
Runs on demand
Added
Video unavailable. Open the source below.
NewJev plays Slay the Spire 2
昨天出的 Jev 模型 适合高频决策，那岂不又是适合打游戏？ 之前用 GPT-6 Astra 代打杀戮尖塔2 能力强但速度慢。 我刚实测用 Jev 打，行动思考只需 0.7秒， 画面我都没看清它就操作完了。 这超人类游戏速度， 着实又让我震惊瘫坐了😅 语言很难描述这感觉，看视频⬇️
Runs on demand
Added
Video unavailable. Open the source below.
NewJev Memory Retrieval Experiment
A creator tests Jev in a memory workflow and reports lower token use and faster retrieval; the measurements remain creator-reported.
Runs on demand
Added
Skillbox Jev Routing
Skillbox uses Jev to return relevant agent skills directly from a query.
Runs on demand
Added
Unclutter
A browser extension removes ads, cookie banners and other page clutter with reusable Jev rules.
Runs on demand
Added
AgentsForeman
New
CreativeJevMeter
New
Kill My Idea
A web app asks Jev a set of parallel questions to decide whether a startup idea should be killed, fixed, or shipped.
Runs on demand
Added
Jev for Home Assistant
Turn questions about household state into sensors and automation inputs.
Runs occasionally
Added
Video unavailable. Open the source below.
NewMobile Jev
An Android agent navigates apps with a live studio and execution trace.
Cadence not verified
Added
Video unavailable. Open the source below.
NewJev $10K Trading Experiment
A creator-posted trading experiment shows Jev making decisions against a $10,000 account while a dashboard tracks the market, account and model output.
Cadence not verified
Added
Video unavailable. Open the source below.
NewNatural-language X Feed Filter
A browser extension hides posts that match a user’s natural-language rules.
Runs on demand
Added
Video unavailable. Open the source below.
NewA chief of staff for bots
got @typesafeai's new model Jev as a chief of staff for bots Jev reads the task, wakes the right teammates off the bench and gives each one the right model It is possible on OpenMausBot as it supports all the LLMs from your existing subscriptions Jev as a decision engine is great
Runs on demand
Added
Jev Music Playground
A music playground that turns a chosen style into sheet music, playback and MIDI.
Cadence not verified
Added
Video unavailable. Open the source below.
New
NewJevGPT
An experiment that makes a non-generative decision model assemble a chat reply one word at a time.
Cadence not verified
Added
DataCommit Miner
New
Commit Miner
A command-line tool classifies Git commits by change type, bug fixes and security relevance.
Cadence not verified
Added
Video unavailable. Open the source below.
NewJev Rubik’s Cube Solver
A cube-solving experiment lets Jev choose cases while deterministic code checks each move.
Cadence not verified
Added
NewHard-coded rules moved to Jev
Now using @typesafeai Jev in etc AI ends up vibe coding so much AI regex slop if you don't read the code, so I can finally move all this hard-coding to Jev and it's insanely fast! Also for regular LLM calls, it is around 10x faster, 50% cheaper
Runs on demand
Added
Video unavailable. Open the source below.
NewVideo unavailable. Open the source below.
NewScarlett Trading Analysis
An experimental market-analysis demo combines price forecasts with Jev decisions.
Cadence not verified
Added
SkillRanker
A Rust CLI ranks installed agent skills against live session context with Jev, then applies abstention and local feedback around the typed result.
Runs on demand
Added
Video unavailable. Open the source below.
NewJev Synthetic Persona Survey
A prototype uses Jev to simulate responses from fictional product personas. These are model outputs, not customer research.
Cadence not verified
Added
Video unavailable. Open the source below.
NewThe X algorithm, rebuilt with Jev
rebuilt the X algorithm with Jev - uses real weights - simulates virality of your post - has a global feed (you see everyone) it's insanely accurate
Runs on demand
Added
Jev Moderation Bot
A Discord bot uses Jev to filter spam and scam links and escalate repeat offenses.
Runs on demand
Added
Video unavailable. Open the source below.
NewFive hundred agents in a 3D environment
Jev is actually insane. We benchmarked it, and the results completely change the game for us: > 500 real-time agents > running in parallel > in a 3D environment The preliminary results are crazy: > 500ms average latency > 35 API calls/s > all with a naive implementation We did 0 optimizations! The bottleneck is not…
Runs in realtime
Added
Video unavailable. Open the source below.
NewJev Review
An MCP tool supplies repeated software-quality measurements to coding agents.
Runs on demand
Added
Video unavailable. Open the source below.
NewJev Model Router
A router uses Jev to choose the model that best fits each incoming request.
Runs on demand
Added
Video unavailable. Open the source below.
NewLive clinical-transcript classification prototype
During a live clinical consultation (with an ambient scribe), the transcript is periodically supplied to Jev, which traverses a medical ontology to classify symptoms, update the differential diagnosis, suggest treatments and identify red flags in real time.
Runs in realtime
Added
Jev Evaluation Agent
A personal-assistant agent uses Jev to select one tool from a 100-tool catalog before each model step.
Cadence not verified
Added
NewVideo unavailable. Open the source below.
NewJev plays Tetris
Puse a Jev, la nueva IA de @typesafeai, a jugar al Tetris en modo súper difícil. Decidió cada jugada en unos 0,3 segundos. Acomodó 357 piezas e hizo 134 líneas en solo 2 minutos. Increíble.
Runs on demand
Added
NewJev inside a security pipeline
these are results of using jev on one of our security pipelines. we already have to use smaller (and dumber) models to make it economic and this model does it over 5x cheaper, faster and while maintaining much higher accuracy. i don't normally hype over new model releases but that's the first one that actually…
Runs on demand
Added
Instinct UI Selector
Natural-language requests select and configure real UI components.
Runs on demand
Added
NewCriteria-based model routing in Eve
Ultra-fast, criteria-based model routing using Jev from @typesafeai.
Runs on demand
Added
Video unavailable. Open the source below.
NewJev Live Post Analysis
An experimental writing interface uses Jev to analyze posts while they are being drafted; predictive quality is unverified.
Runs on demand
Added
Video unavailable. Open the source below.
NewJev Ultrafast
A browser agent selects actions from the current DOM and demonstrates flight search.
Runs in realtime
Added
Video unavailable. Open the source below.
NewHeadless Chromium agent
Acabo de terminar la implementación de @typesafeai + Chromium Headless para que mis agentes puedan navegar por internet a una buena velocidad! En este ejemplo le pido al agente que entre a la página del término "Café" en Wikipedia y navegue por los hipervínculos hasta terminar en la página "Inteligencia artificial"…
Runs on demand
Added
Video unavailable. Open the source below.
NewJev Word-choice Experiment
An experiment builds text-like output by asking Jev to choose from a few hundred words and punctuation marks.
Cadence not verified
Added
Video unavailable. Open the source below.
New500 emails for 3.5 cents
Yeah Jev by @typesafeai is very cool. It classified 500 emails in seconds. And it costed 3.5 cents.
Runs on demand
Added
Games1v1 Jev
New
Video unavailable. Open the source below.
NewBlitz chess against frontier models
Jev VS Fable 5.1 VS GPT-6 Astra: chess typesafe's new Jev V13 isn't an LLM. it doesn't chat, doesn't explain, doesn't write code — it only makes decisions. so we made it play blitz against frontier LLMs. the test: 5+0 blitz. every move is one API call. Jev V13 vs Fable 5.1: • fable outplayed it. by move 29 it was +16…
Runs on demand
Added
NewJev DuckDB Classifier
A DuckDB extension classifies rows in CSV, Parquet, and DuckDB tables with Jev.
Cadence not verified
Added
Video unavailable. Open the source below.
NewJev Trader
A trading experiment connects rapid decisions to an on-chain order book.
Runs in realtime
Added
TypeSafe Plays Minecraft
A Minecraft bot gathers materials and builds a supplied Canadian flag blueprint.
Runs in realtime
Added
Video unavailable. Open the source below.
NewA driving simulator controlled by Jev
I rebuilt Tesla Full Self Driving with Jev in less than an hour. This model is a total unlock.
Runs on demand
Added
Jev Review Workflow
A staged code-review workflow follows Jev signals through focused checks and a local dashboard.
Cadence not verified
Added
Video unavailable. Open the source below.
NewJev ViZDoom Agent
A ViZDoom test uses separate Jev decision channels for navigation and combat.
Runs in realtime
Added
New
AgentsJev Router
New
Jev Router
A local router chooses a model tier for each Claude Code or Codex turn.
Runs on demand
Added
Video unavailable. Open the source below.
NewFast Browser Use with Jev
A browser-use preview pairs Jev decisions with OpenCode's browser-use CLI for fast interaction loops.
Cadence not verified
Added
Video unavailable. Open the source below.
NewJev Playground
An interactive browser demo lets people try Jev decisions directly.
Runs on demand
Added
Video unavailable. Open the source below.
NewJev + OpenCode App Testing
A small app-testing demo uses Jev with OpenCode for a fast browser interaction loop.
Cadence not verified
Added
Video unavailable. Open the source below.
NewJev Sunflower
I was wondering if @typesafeai Jev could generate images so here's what a sunflower looks like according to Jev : https://t.co/vT4UiV4SqJ
Cadence not verified
Added
TypeSafe Computer Use
A macOS computer-use loop uses OCR and Jev to choose bounded actions.
Cadence not verified
Added
DataBlink
New
Video unavailable. Open the source below.
NewWriting one character at a time
i made an llm from first principles with Jev 29 yes/no questions per character: should the next key be a–z, space, comma, or period? highest probability gets append to it, then fed the updated text back in & repeat an autoregressive loop made out of a classifier
Runs on demand
Added
AgentsPi Jev
New
Video unavailable. Open the source below.
New
NewVideo unavailable. Open the source below.
NewJev Codebase Classifier
A prototype uses Jev as a codebase classifier; the creator frames it as an experiment in reducing overengineering.
Cadence not verified
Added
AgentsWinnow
New
Newpi-typesafe
Pi extension with a Jev evaluation tool, terminal playground, and typed API for other extensions.
Runs on demand
Added
New
Dataneo4jev
New
Loki Jev Companion
The Loki agent offers Jev as an optional typed-decision companion and session model router.
Runs on demand
Added
NewMemorax Code
An agent memory plugin that can ask Jev whether a new request needs a memory search.
Runs on demand
Added
Newduet-agent Jev Routing
duet-agent uses a Jev-backed routing table to select models for agent work.
Cadence not verified
Added
NewHippo Memory
A local memory system for AI agents with an optional Jev reranker for recalled notes.
Runs on demand
Added
Decapod
A repository governance kernel can attach optional Jev trajectory observations to its assurance loop while retaining deterministic policy, interlocks and proof rules.
Runs on demand
Added
NewPi Interactive Shell
An interactive terminal extension that can use Jev to select useful output from captured command logs.
Runs on demand
Added
OpenWork Jev Verification
OpenWork uses Jev as a typed verification judge for agent-produced work in its evaluation testkit.
Runs on demand
Added
NewSmithers Jev Workflows
Smithers uses Jev checks and scores across repository and workflow automation.
Runs every few seconds
Added
NewQuantDinger
An open-source quantitative research platform that documents Jev-powered pre-trade decisions alongside market data, backtesting and execution tools.
Cadence not verified
Added
NewSurf CLI
A Chrome control CLI with an optional Jev-driven semantic action loop.
Cadence not verified
Added
Vercel AI CLI
A terminal tool exposes typed Boolean, Choice and Score evaluations with Jev as the default evaluation model.
Runs on demand
Added
NeuroLink Jev Decisions
NeuroLink exposes typed Jev decisions for routing, compaction, tool use, and retrieval planning.
Runs on demand
Added
OpenAgents Coder
A terminal coding agent uses Jev for typed turn, risk and progress judgments before its generative planning and tool loop.
Cadence not verified
Added
Formanator Jev Claims
Formanator can use Jev to select benefit and reimbursement categories for claims.
Runs on demand
Added
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