200+ ways to put Jev to work

Scoring and sorting at a volume nobody would do by hand: every ad, every page, every post. 40s to sort a competitor’s 724 ads by angle and hook, @TheMattBerman ↗

	Use case	What it does	Type	By	Numbers
	724 competitor ads, sorted	Groups a competitor’s whole ad library by angle, so you see what they keep paying for.	Demo	@TheMattBerman	1.03M views	[watch]
	SEO internal-link audit	Decides which pages should link to which. My SEO guide is built on it.	Demo	@borjafat	779K views	[watch]
	News-to-brand matcher	Reads the news and flags stories a brand could credibly jump on.	Demo	@elvissun	645K views	[watch]
	Realtime virtual try-on	You talk, it reads your closet and changes the outfit live.	Demo	@nailthy62	539K views	[watch]
	Startup search by logo	Search more than 6,000 YC startups by niche, competitor or what their logo looks like.	Demo	@aaayandev	126K views	[watch]
	Launch kit from one brief	Jev and Opus 5.5 turn one brief into a launch video, ad cuts and a landing page.Mostly Opus	Demo	@ArchiveExplorer	40K views	[watch]
	Live post analyzer	Scores a post while you type it. A judgment, not a reach prediction.	Demo	@rileybrown	–	[watch]
	Influencer campaign planner	GrokBot pulls creators from X, LinkedIn and YouTube, and Jev decides which ones to skip, open or flag for a campaign.	Demo	@0xMovez	Plan built in 15.7s for $0.41	[watch]
	Site redesigned while you scroll	Jev and Opus 5.5 rebuild a live website section by section as you move down the page.	Demo	@0xCarnagee	27 rebuilds in 40s	[watch]
	jev-search	Plain-language web search. Jev picks the sources and ranks the results.	Code	superagents-lab	412 ★	[code]
	awesome-jev-use-cases	Use cases ranked by how much people engaged with them.	Code	walidboulanouar	108 ★	[code]
	killmyidea	Ten quick questions about an idea: kill it, fix it or ship it.	Code	monteduro	103 ★	[code]
	jev-seo	A full-site SEO audit from one URL, exported as PDF, Excel or Markdown.	Code	AgriciDaniel	21 ★	[code]
	JevSEO	Scores a page for Google and AI search, then gives you a ranked list of fixes.	Code	epergaboni	7 ★	[code]
	PageGrade	A Chrome extension that grades each section of a page for clarity, writing and SEO.	Code	Kitze	7 ★	[code]
	Comment Triage for WordPress	Screens blog comments in the background and holds the doubtful ones for you.WordPress plugin	Code	soderlind	3 ★	[code]
	Ad Teardown	Paste a brand’s Meta Ad Library link and every live ad gets tagged by hook, format, offer and audience.	Code	Andriy-Kulak	2 ★	[code]
	jev-marketing	Seven workflows: ad tagging, brief scoring, negative keywords, ad fatigue and ad-to-landing-page match.	Code	stas4000	1 ★	[code]
	jevmod	Comment moderation for spam, scams and your own plain-English rules.	Code	ohernandezdev	1 ★	[code]
	jev-adrank	Ranks in-feed ads and reviews creatives in real time, with no click model to train.	Code	leepokai	0 ★	[code]
	AnchorLint	Checks whether each link’s anchor text matches the page it points to.	Code	prantikmedhi	0 ★	[code]
	Jev Editor	An agent skill that grades blog drafts for AI tells, voice and SEO before you publish.	Code	RefoundAI	0 ★	[code]
	Site content auditor	Checks every page on a site against your brand rules.	Code	tjkimcloud	1,256 pages for 16¢	[code]
	Consistent moderation labels	Keep a moderation rubric stable, and skip automatic actions when a label is uncertain.	Read	TypeSafe AI	–	[read]

Scoring leads, reading calls, routing replies. Most of this is days old, so expect rough edges. 9¢ to score 700 leads in 40 seconds, @romanbuildsaas ↗

	Use case	What it does	Type	By	Numbers
	Clay, rebuilt for agents	An agent asks for heads of growth at Series A startups in SF. Jev screens 320 people and keeps 96 before any paid lookup.Vendor launch	Demo	@jasonzhou1993	307K views	[watch]
	Treg in production	A walkthrough of where Jev runs inside Treg: sorting traffic, onboarding each signup and reranking search.	Demo	@jasonzhou1993	37K views	[watch]
	700 leads, scored	Ranks a raw lead list by fit in one pass.	Demo	@romanbuildsaas	–	[watch]
	Fortune 1000, scored	Jev scores every Fortune 1000 company from Firecrawl’s data while the logo grid fills in.Vendor launch	Demo	@ericciarla	1,000 companies in 3.59s	[watch]
	18,064 LinkedIn connections, sorted	Streams a LinkedIn export through Jev to find the CEOs, COOs and chiefs of staff: keep, review or reject.	Demo	@rubenhassid	18,064 rows for 70¢	[watch]
	Ask your network	Type “people in sales at small companies in New York” and your LinkedIn contacts re-rank live.	Demo	@chrisbrownridge	300 people in 1.51s for 1.2¢	[watch]
	ICP check on a whole network	Runs every LinkedIn connection through an ICP check and buckets them into warm, maybe, cold and not relevant.	Demo	@robvjourney	25,033 connections	[watch]
	Live sales-call copilot	Listens to a qualification call and shows the stage, the next best question and the odds of closing.	Demo	@moritzkremb	Close odds 33% to 52%	[watch]
Code	treg	The open tool catalog from the demo above. Jev judges each company against your ICP before any paid enrichment runs.Self-host only	Code	Superdesign	4.1k ★	[code]
	jev-chat-jarvis	Reads a conversation, judges intent, suggests replies for you to pick.Android	Code	jev-chat	3.9k ★	[code]
	jev-search	Useful for prospect research: find and rank pages about an account.	Code	superagents-lab	412 ★	[code]
	jev-gtm-cookbook	Fifteen outbound recipes: ICP scoring, job-change signals, reply sorting and inbound lead routing.	Code	bcharleson	7 ★	[code]
	n8n-nodes-jev	An n8n node for judgment steps like lead fit. Unsure items go to a person.No code	Code	vibe-with-me-tools	5 ★	[code]
	clay-jev-people-ranker	Pulls prospects from Clay and weeds out false positives, like investors, before you pay to enrich them.	Code	promptgtm	3 ★	[code]
	jev-lead-scorer	Scores each lead, picks an outreach angle, and learns which opener books meetings.	Code	LiamSherline	1 ★	[code]
	jev-sales-calls	Reads a discovery call and pulls out what they asked for, what blocks the deal and how warm it is.	Code	wsmoak	0 ★	[code]
	jev-latam-lead-triage	Sorts WhatsApp and CRM leads into handle, review or human, with an n8n template.Spanish	Code	Integral Marketing	0 ★	[code]
	Composite scoring	Combine several small scores into one ranking. The shape of any lead-scoring job.	Read	TypeSafe AI	–	[read]
	Email triage and lead scoring	A plain-language rollout plan for lead scoring and inbox routing, with review steps.	Read	Joao Queiros	–	[read]

Route, triage, moderate. Jev decides where a message goes. Your code or a person handles it. 6.5¢ to check 10,208 WhatsApp messages for scams in 32 seconds, @itscellou ↗

	Use case	What it does	Type	By	Numbers
	Live chat moderation	Moderates a fast-moving chat as it happens.	Demo	@developedbyed	318K views	[watch]
	Inbox search by intent	Finds emails by what they’re about, not the words in them.Not a Gmail feature	Demo	@dabit3	133K views	[watch]
	1,000 emails, sorted	Files a Gmail inbox into needs reply, updates, promos, sales and spam as it reads.	Demo	@fazlerocks	74K views	[watch]
	Fraud triage with an LLM backstop	Jev sorts emails as fraud or fine, and passes only the unsure ones to Kimi K3.	Demo	@nutlope	60K views	[watch]
	Scam radar	Flags scam messages across a whole chat history.	Demo	@itscellou	49K views	[watch]
	Inbox sorted by importance	Puts the emails that matter at the top instead of the newest ones.	Demo	@jnnnthnn	48K views	[watch]
	Voice agent that knows when to hand off	Every time the caller speaks, Jev answers a set of questions and routes the call to billing, tech support or a person.	Demo	@Rahatcodes	8 questions in ~200 ms	[watch]
	Email triage that knows how you slept	Scores each thread for what it’s worth today, using last night’s sleep and a note about your plans.	Demo	@jackcheng	1,592 threads in 4.5s	[watch]
	jev-chat	A command bar that calls real tools. Jev makes every decision, no LLM writes text.	Code	w3cj	91 ★	[code]
	Jev Column Race	Labels 1,000 app reviews for topic, bug and sentiment, raced against Gemini Flash.	Code	goodrahstar	22 ★	[code]
	n8n classification node	One branch per category plus a Needs Review branch for the unsure ones.No code	Code	khmuhtadin	6 ★	[code]
	Does Jev know when it doesn’t know?	An independent test of Jev’s confidence on unfamiliar tickets. Read it before you set an auto-route threshold.	Code	scienthoon	6 ★	[code]
	Zammad ticket dispatcher	Moves each new helpdesk ticket to the right team when Jev is confident, and leaves the rest in the inbox.	Code	enderkus	0 ★	[code]
	Triage Desk	One call per ticket picks the team, urgency and spam, then routes it to a person, a draft reply or the archive.	Code	CyrilBaah	0 ★	[code]
	Transcript Scorecard	Scores a support call against your agent scorecard as the transcript plays.	Code	brandonbryant12	0 ★	[code]
	Route support tickets with the AI SDK	Step by step: pick a department, rate severity, spot refund requests.	Read	Vercel	–	[read]
	Triage a ticket in one call	Category, severity, refund request and frustration, all answered at once.	Read	TypeSafe AI	–	[read]
	Hand off when unsure	Act on confident answers and send everything else to a person.	Read	TypeSafe AI	–	[read]
	Customer service eval	How Jev compares with LLMs at picking a support agent’s next action, on accuracy and cost.	Read	TypeSafe AI	–	[read]
	AI cookbook: the Jev track	Python lessons from a first call to full ticket triage.	Read	Dave Ebbelaar	–	[read]
	Intent routing	Send each request to code, a specialist model or a person.	Read	TypeSafe AI	–	[read]
	Guardrails for chatbots	Screen what goes in and out of a bot: pass, review, block or route.	Read	TypeSafe AI	–	[read]

Documents, spreadsheets, logs. Anything that needs sorting before a person looks at it. $0 for output tokens. You only pay for what Jev reads, TypeSafe pricing ↗

	Use case	What it does	Type	By	Numbers
	Smart copy and paste	Puts the right value in the right field. Now a beta app called Jaste.	Demo	@marcus_lowe	943K views	[watch]
	Folders that pick their own icon	Name a folder, like Design, Garden or Outreach, and it gets a matching icon and colour instantly.	Demo	@designgurra	918K views	[watch]
	Spreadsheets that fill themselves	An “Urgency” column that rates every row on its own.	Demo	@dabit3	273K views	[watch]
	Pump and dump radar	Re-scores buying and selling pressure on crypto tokens every second.Crypto	Demo	@coingecko	146K views	[watch]
	Invoice sorter	Finds the invoices in a messy Downloads folder and files them.	Demo	@marcelpociot	137K views	[watch]
	A startup’s books, redone	Rebuilds 34 months of books and checks the work against the human bookkeepers’.Founder’s own claim	Demo	@andywang	116K views	[watch]
	Incident triage in Box	Box files an incident report into escalate, monitor or review on its own.	Demo	@levie	115K views	[watch]
	A drive that files itself	Jevbox sorts documents into folders and answers questions with citations to the source page.	Demo	@kushalbyatnal	58K views	[watch]
	3,000 kid snacks, sorted	Three questions per product: what it is, whether it has added sugar and whether it belongs on the site.	Demo	@nikunj	3,000 in 28.2s for 11¢	[watch]
	Trip planner	Opus plans the trip and Jev weighs thousands of options against what you asked for.	Demo	@SolSt1ne	3,000 options in 38.4s	[watch]
	jev-trader	A trading bot where Jev picks buy or sell on every block.Experiment	Code	Jarrod Watts	2.1k ★	[code]
Code	jevbox	The open-source document library from the demo above, with a one-click deploy.	Code	Extend	511 ★	[code]
	tax-doc-classifier	Sorts tax pages across hundreds of IRS form types.	Code	kyotofin	398 ★	[code]
	docjev	Classifies and splits documents, parsing PDFs and Word files locally.	Code	Jerry Liu, LlamaIndex	281 ★	[code]
Code	jev-trade	A fork of jev-trader that trades five coins on Hyperliquid. Jev answers buy, sell or hold every tick.Experiment	Code	aowang-ai	185 ★	[code]
	semdecide	Yes-or-no decisions for scripts and CI, returned as exit codes.	Code	sharziki	76 ★	[code]
Code	jev-trader for Hyperliquid	A market-making system where code owns the risk rules and Jev only makes the judgment calls.Experiment	Code	buberlo	36 ★	[code]
	jev-clerk	Reads supplier invoice PDFs and enters them into your books.	Code	stas4000	7 ★	[code]
	tocsin	Groups logs into patterns, then decides: page someone, open a ticket, or ignore.	Code	TPAteeq	4 ★	[code]
	Jev for Google Sheets	Formulas like JEV_CHOICE and JEV_SCORE for any column. Returns UNSURE when it isn’t.No code	Code	Cab14bacc	1 ★	[code]
	Fraud classifier	Hard rules first, one Jev call for risk, and an LLM only for the unclear cases.	Code	abinashray008	0 ★	[code]
	Payments case triage	Sorts and prioritizes payments cases like returns, FX disputes and compliance holds.	Code	maraichr	0 ★	[code]
	Jev Lab: finance use cases	Fifty graded finance demos, with honest notes on where Jev did badly.	Code	IslamBaraka90	0 ★	[code]
	Sort a shared inbox	Four ways to do it: Python, n8n, Make or a Claude Code skill.French	Code	ColinDargent	0 ★	[code]
	Accounts payable pipeline	Jev triages a finance inbox and a small model handles the invoices.	Code	distil labs	197 of 200 right	[code]
	Invoice processing eval	Pay, hold, dispute or escalate: how Jev does against LLMs on real invoice decisions.	Read	TypeSafe AI	–	[read]
	Classify with a fallback	Sort filings by industry, and pick a broader label when unsure.	Read	TypeSafe AI	–	[read]
	Pull the right number out	Code finds every amount on a page, and Jev picks the one that’s the invoice total.	Read	TypeSafe AI	–	[read]
	Pull dates out	Find deadlines in documents and flag the uncertain ones for review.	Read	TypeSafe AI	–	[read]
	Spot duplicate records	Decide whether two vendor, product or customer records are the same thing.	Read	TypeSafe AI	–	[read]

The same sort-and-score job, in fields where a wrong call costs more. Read the caveats. 3.6s to read 134 statute sections and match the same deposit rule in 42 states, @Jasperli0122 ↗

	Use case	What it does	Type	By	Numbers
	Clinical decision support	Listens to a doctor’s consult and updates the possible diagnoses as the patient answers.	Demo	@rheum_ai	57K views	[watch]
	Fake-citation checker	Checks every citation in a legal memo and flags cases that may not exist. Free at legaljev.com.Beta	Demo	@jozef_gherman	55K views	[watch]
	Problem list firewall	Reads a clinical note and decides which conditions are real diagnoses, and which are family history or ruled out.Fictional note	Demo	@MaziyarPanahi	8K views	[watch]
	Every state’s deposit law, one question	Asks how long a landlord has to return a deposit, then reads the statutes state by state and quotes the deadline.With Monid	Demo	@Jasperli0122	134 sections in 3.6s	[watch]
	Zillow search Zillow can’t do	Finds Victorian homes with updated interiors near a freeway by judging each listing’s photos and text.	Demo	@venturetwins	699 listings in 17.6s	[watch]
	360 resumes, screened	Screens a stack of resumes against a role and shortlists the best fits.Vendor promo	Demo	@YouWareAI	360 in 24.2s	[watch]
	AI recruiter	Reads tens of thousands of profiles and shortlists the people worth contacting.	Demo	@jules_granier	1,293 of 51,705 shortlisted	[watch]
	Your profile vs 400 companies	Scores one candidate against 400 companies and lights up the ones that would hire.	Demo	@sarvagya_kul	400 in 10.4s for half a cent	[watch]

Judging media sentence by sentence, fast enough to run while you watch. ~½¢ per YouTube video to find and skip the sponsor read, @tdinh_me ↗

	Use case	What it does	Type	By	Numbers
	Emoji by meaning	Type “things you can wear in winter” and the matching emoji rise out of a pile.	Demo	@heystefan_	1.06M views	[watch]
	AI-slop detector	Labels posts as you scroll. It’s a guess, not proof.	Demo	@RBilgil	751K views	[watch]
	Palettes from a phrase	Describe a mood like “80s disco” and get a matching colour palette.	Demo	@mattdesl	535K views	[watch]
	Drawing pixel by pixel	Draws a picture from a prompt by choosing the colour of every pixel.Low-res pixel art	Demo	@anshuc	392K views	[watch]
	⌘F that finds what you mean	Ask a question about a long page and it highlights the passages that answer it.Chrome extension	Demo	@Saboo_Shubham_	295K views	[watch]
	Image search by description	Describe a picture and it pulls the matches out of a wall of thousands.	Demo	@shridharathi	203K views	[watch]
	Voice AR filter	Say “add a hat” or “bigger moustache” and the face filter changes before you finish.	Demo	@BhosalePratim	113K views	[watch]
	Ableton by one sentence	Runs a music session from a plain-English instruction.	Demo	@okinaaudio	106K views	[watch]
	Sponsor skipper	Finds sponsor reads in a video and skips them.	Demo	@tdinh_me	81K views	[watch]
	Clip a long podcast by topic	Type a topic and get captioned clips from a 90-minute interview.	Demo	@BurhanUsman	66K views	[watch]
	Writing linter with a receipt printer	Flags lines as you write, like anything that sounds like LinkedIn, and prints the notes.	Demo	@jh3yy	50K views	[watch]
	Music jam by voice	Say “make this scene eight bars” or “pan it left” and the jam session follows.	Demo	@JonPTaylor	47K views	[watch]
	Presentation coach	Listens while you present and tracks what you haven’t covered yet.	Demo	@hakimel	40K views	[watch]
	Ad and slop blocker	Unclutter hides ads, cookie banners and filler on news sites, and remembers each site’s layout.	Demo	@thekitze	36K views	[watch]
	Jevthoven	Composes a whole song one decision at a time, from a style like “jazz waltz quartet”.	Demo	@cocktailpeanut	25K views	[watch]
	Chat directs an anime	Viewers vote in chat, Jev sorts the comments, and the next scene is generated from the winner.	Demo	@henloitsjoyce	21K views	[watch]
	Cuts your bad takes	Edits a talking-head video by finding and removing the flubbed takes.	Demo	@Sofi_Shvets	17K views	[watch]
	Voice VJ	Listens to a live set and suggests visuals to match.	Demo	@amagitakayosi	14K views	[watch]
	Doomscroll filter	Hides the posts you said you don’t want to see.	Demo	@robj3d3	$0.0053 per pass	[watch]
	Caption positioning	Works out who is speaking and where each caption line should break.	Demo	@mdlahfir	–	[watch]
	Ad blocker with a snap	Another homemade ad blocker that clears the clutter off a page in one go.	Demo	@fazlerocks	–	[watch]
	BS meter for interviews	Scores every sentence of a TV interview for alarmism while it plays.	Demo	@chetaslua	60 calls for half a cent	[watch]
	Sentence, taken apart	A garden-path sentence is split into its phrases and put back together.	Demo	@Austin_Way	75 calls	[watch]
	youtube-sponsor-detection	An open-source Chrome extension that does the same thing.	Code	trungdq88	91 ★	[code]
	jevmeter	Scores each sentence of a video and draws a live meter you can post.	Code	ChetasLua	81 ★	[code]
	Check your citations	Catch wrong or made-up quotes by checking them against the source.	Read	TypeSafe AI	–	[read]

The deepest shelf. Mostly agents where Jev picks the next step, so the expensive model doesn’t have to. 7s to find Zurich to London flights, for less than half a cent, @gregpr07 ↗

	Use case	What it does	Type	By	Numbers
	Jev Router	Reads each prompt and picks which model to call and how hard it should think.Vendor explainer	Demo	@OpenRouter	1.29M views	[watch]
	Routing a coding agent	Jev decides which notes to load and which model runs each step of a coding agent.	Demo	@Av1dlive	1.03M views	[watch]
	Voice-controlled Mac	Say what you want; it clicks the right thing.	Demo	@instantricecook	623K views	[watch]
	Text box that becomes any UI	Type a plan, a list, a colour or a sum and it turns into the right card as you type.	Demo	@anishfn	561K views	[watch]
	App testing with opencode	Jev clicks through an app to test it.	Demo	@Neriousy	546K views	[watch]
	jev() in Postgres	Filter database rows with a plain-English condition.	Demo	@iam_zachi	466K views	[watch]
	jevgrep	Context search for coding agents that cuts what they spend on SWE-bench.	Demo	@dzhng	445K views	[watch]
	Voice-controlled browser	Say where to go and what to click, and the browser does it in real time.	Demo	@moritzkremb	371K views	[watch]
	Model router for Claude Code	Easy turns go to a cheap model, hard ones to a strong one.	Demo	@dani_avila7	180K views	[watch]
	QA on a real phone	Taps through a real device like a manual tester would.	Demo	@krzysztof_moch	91K views	[watch]
	eBay buying agent	Browses used-furniture listings, skips the poor fits, makes offers and messages sellers.Spanish	Demo	@AlanDaitch	84K views	[watch]
	Describe a component, get it	Describe a piece of UI, like an invite dialog, and it assembles from your own design system as you talk.	Demo	@wesbos	80K views	[watch]
	Grocery shopping by side panel	Type “add my usuals” and a WebMCP side panel fills the cart using the site’s own tools.	Demo	@sarah_edo	75K views	[watch]
	Ten users, ten onboardings	Each new user gets a different onboarding screen, built for them on the spot.	Demo	@shridharathi	66K views	[watch]
	Toothless	An always-on assistant that works out whether you’re talking to it or to someone else in the room.	Demo	@ashutoshpuro97	54K views	[watch]
	Grab any flow from the web	Describe a flow, like flight price calendars, and it clicks through several sites at once to capture each step.	Demo	@omarjpeg	48K views	[watch]
	One sentence restyles an app	Type a style like “a nuclear reactor control board” and the whole dashboard restyles.	Demo	@biluneg	41K views	[watch]
	Flight search in 7 seconds	The jev-ultrafast demo. Critics note it ran in a prepared sandbox, not the open web.	Demo	@gregpr07	$0.0039	[watch]
	Amazon shopping race	A browser agent filters earbud listings with Jev, raced against GPT-5.6 Sol on the same task.GPT side shown at 2x	Demo	@ego_agent	3.71s vs 54.45s	[watch]
	Playwright, twice as fast	The same Trello test run with and without Jev, side by side.	Demo	@filip_hric	9.12s vs 17.82s	[watch]
	opik	Open-source LLM monitoring that can trace your Jev calls.	Code	Comet	22.2k ★	[code]
	jev-ultrafast	A web agent where Jev picks every browser step.	Code	Browser Use	18.1k ★	[code]
	fast-jev-compaction	A Claude Code plugin that drops stale context when it compacts.	Code	tamaratran	6.3k ★	[code]
	typesafe-computer-use	Mac automation that reads the screen as text and picks the next action.	Code	awlevin	837 ★	[code]
	jev-review	Code review that triages a diff and shows it in a dashboard.	Code	devagrawal09	547 ★	[code]
	mobile-jev	An Android agent, shown booking an Uber.	Code	Droidrun	353 ★	[code]
	jev-router	The model router, open source, for Claude Code and Codex.	Code	gargpratyush	343 ★	[code]
	pg-jev	The Postgres extension from the demo above.	Code	realZachi	310 ★	[code]
	jev-mcp	Verify, screen and rank tools for any agent.	Code	jkudish	284 ★	[code]
Code	jev-ego	A browser agent for ego lite where Jev picks each click, using jev-ultrafast’s action space.	Code	romaluev	16 ★	[code]
	Filter RAG passages	Score retrieved passages in one call before they reach the model.	Read	TypeSafe AI	–	[read]
	Function calling	Turn a plain request into a typed function call.	Read	TypeSafe AI	–	[read]

Not a team. But this is where people found out how fast it really is. 1¢ to beat Minecraft’s Ender Dragon, in 8 minutes 43 seconds, @rronak_ ↗

	Use case	What it does	Type	By	Numbers
	Minecraft, beaten	A full run to the Ender Dragon.	Demo	@rronak_	1.9M views	[watch]
	Chess: Jev vs Fable vs Astra	Jev, Fable 5.1 and GPT-6 Astra play each other at chess. Jev loses one of the games shown.	Demo	@aimlapi	561K views	[watch]
	Game levels built as you play	A pixel-art platformer that generates the level in front of you in real time.	Demo	@HugoDuprez	539K views	[watch]
	Traffic lights for a whole city	Flip a switch and Jev runs every traffic light in a simulated city.Simulation	Demo	@leojrr	506K views	[watch]
	Smash Bros, all four fighters	Jev controls every player in the match and fights itself.	Demo	@maubaron	313K views	[watch]
	Rubik’s cube	A scrambled cube solves itself. A coded method does part of the work and Jev does the rest.Simulation	Demo	@redp314	206K views	[watch]
	Poker with a planner	A bigger model plans and Jev plays each hand at a real poker table.Real-money site	Demo	@browser_use	67K views	[watch]
	Pokémon Red	Jev plays the original Game Boy game, battle by battle.	Demo	@0xBOYD	56K views	[watch]
	Keyboard that guesses your next key	Firmware that lights up the key you’re about to press.	Demo	@neogoose_btw	52K views	[watch]
	Robot arm in simulation	An arm lifts a block over a wall, with Jev deciding its next move several times a second.Simulation	Demo	@dimentary	47K views	[watch]
	Pokémon by voice, on a real TV	Shout an attack like a trainer and Jev picks the move. Built for his baby daughter.	Demo	@didier_lopes	34K views	[watch]
	Jevolution	Every animal in a pixel ecosystem makes its own decisions. First place at TypeSafe’s first Jev hackathon.Simulation	Demo	@_nikhilhooda	33K views	[watch]
	Real robot arm, recovering	A real SO-101 arm drops the ball, goes back for it and lands it in the bowl.Parts sped up	Demo	@DaniiarAbdiev	19K views	[watch]
	Jev plays Doom	It never sees pixels. It reads the game as text and decides about ten times a second.	Demo	TypeSafe’s founder	~$7 an hour	[watch]
	Robot arm, head to head	One physical arm, one task, two models.	Demo	@MarianPogran	27s vs 71s	[watch]
	Minecraft PvP against real players	Jev fights real people in Minecraft, and pours the lava straight back on them.	Demo	@haoailab	290 of 348 rounds won	[watch]
	NFL picks	Runs Jev over a weekend of NFL games and compares its picks with the betting odds.One weekend, $100 staked	Demo	@ethank_6	4 of 5 picks right	[watch]
	Robot dogs, benchmarked	Robot dogs find their way through 3D homes, with Jev raced against six other models.Benchmark	Demo	@stash_pomichter	2,285 runs	[watch]
	minecraft-agent	A big model plans; Jev picks each move.	Code	rmalde	523 ★	[code]
	typesafe-mario	Jev plays Super Mario Bros. from game data, no screenshots.	Code	fhshaik	353 ★	[code]
	jevpilot	A driving game with a Jev autopilot.Simulation	Code	standardagents	209 ★	[code]
	jev-drone	A camera-only drone making calls a few times a second.Simulation	Code	RomanSlack	133 ★	[code]
	laya-vs-jev	An open model and Jev race the Chrome dinosaur game.	Code	virajbhartiya	85 ★	[code]

From TypeSafe, the team behind Jev. Start with the quick start and Known weak spots.

	Use case	What it does	Type	By	Numbers
	Introducing System One models	The launch post. What a decision model is and why it doesn’t write text.	Read	TypeSafe AI	–	[read]
	Quick start	Get a key, try the playground, make a first request.	Read	TypeSafe AI	–	[read]
	Choice, Score, Noul	The three kinds of question Jev answers.	Read	TypeSafe AI	–	[read]
	Patterns	Routing, scoring and fan-out recipes you can copy.	Read	TypeSafe AI	–	[read]
	Confidence	How to act only when Jev is sure enough.	Read	TypeSafe AI	–	[read]
	Models and pricing	Model names, limits and prices. Output tokens are free.	Read	TypeSafe AI	–	[read]
	Known weak spots	Where the current release gets things wrong. Read before you ship.	Read	TypeSafe AI	–	[read]
	Use cases by industry	The official use-case map. The best starting point for non-engineers.	Read	TypeSafe AI	–	[read]
	Cookbooks	End-to-end recipes: re-ranking, guardrails, extraction, classification.	Read	TypeSafe AI	–	[read]
	Workflow evals	TypeSafe’s public comparison of Jev and LLMs on real workflows.	Read	TypeSafe AI	–	[read]

Building with Claude Code or Codex? Install the official skill first.

	Use case	What it does	Type	By	Numbers
	typesafe-ai/skills	The official agent skill. Install it first if you build with Claude Code or Codex.	Code	TypeSafe AI	1.8k ★	[code]
	system-one-adapter-python	Runs the same questions on a regular LLM, so you can compare the two.	Code	TypeSafe AI	265 ★	[code]
	typesafe-mcp	An MCP server, so any agent can ask Jev a question.	Code	itsmostafa	258 ★	[code]
	typesafe-sdk-js	Official JavaScript and TypeScript client.	Code	TypeSafe AI	226 ★	[code]
	typesafe-sdk-python	Official Python client.	Code	TypeSafe AI	205 ★	[code]
	jevify	A prompt that finds where Jev fits in a project you already have.	Code	ryana	172 ★	[code]
	building-with-jev-skill	How to write good questions and pick confidence thresholds.	Code	Drew Breunig	128 ★	[code]

Open models that copy the idea. None of them call TypeSafe. Run them locally, or learn how it works.

	Use case	What it does	Type	By	Numbers
	kev	Small trainable decision models you run on your own hardware.	Code	Jared Palmer	4.3k ★	[code]
	SemIf	An open “semantic if” for a home GPU or the browser.	Code	TheoLeeCJ	3.9k ★	[code]
	NanoJev	A tiny replica with the full training code. Read this one to learn how it works.	Code	TianyuCodings	2.0k ★	[code]
	localjev	A local server that speaks Jev’s API.	Code	GitHub Next	731 ★	[code]
	simple-jev	Turns open models into Jev-style scoring endpoints.	Code	Featherless AI	485 ★	[code]

The community catalogues faster than anyone can keep up. These are worth bookmarking.

	Use case	What it does	Type	By	Numbers
	awesome-jev	The biggest community list.	Code	yibie	1.3k ★	[code]
	awesome-jev-by-typesafe	Use cases, prompts and starter code.	Code	Anil-matcha	805 ★	[code]
	awesome-typesafe-jev	A sourced field guide, including independent tests.	Code	AbdelStark	472 ★	[code]
	Made with Jev	Hundreds of builds. Its X links are often wrong, so check the creator’s profile.	Read	Community	–	[read]
	awesomejev.com	A searchable project directory, updated daily.	Read	Community	–	[read]
	Building a harness with Jev	How to build an agent around Jev’s decisions.	Read	LangChain	–	[read]
	How to use Jev	A hands-on walkthrough.	Read	Valyu	–	[read]
	Jev explained	A plain-language explainer with a tour of demos.	Read	MindStudio	–	[read]