18 projects · checked 2026-09-20

Decision models in the browser

Extensions and automation that judge pages: what to hide, what to click, what is worth reading. Latency matters here in a way it does not on a server.

15 of these 18 call the hosted API rather than running open weights.

jev-ultrafast11.7k ★browser-usei. am. speed.Python · MIT · pushed 2026-09-18jev-browser180 ★jkudishBrowser use using Typesafe's Jev modelTypeScript · MIT · pushed 2026-09-20jev-voice-browser163 ★moritzkrembControl a real browser by voice. Jev (TypeSafe System One) decides intent + target in ~300 ms per spoken word; Playwright acts — often before you finish the sentence.JavaScript · MIT · pushed 2026-09-17unclutter146 ★kitzeWXT browser extension: Jev-powered page clutter removal with reusable template rules.TypeScript · MIT · pushed 2026-09-18jev-use67 ★savka777Say it, and your Mac does it. A computer-use harness on Jev that reads the screen through Accessibility. Fast, no vision modelSwift · MIT · pushed 2026-09-19grok-bot-jev60 ★Bodila51Connect TypeSafe Jev to Grok Bot as a cheap decision layer - usage gates, skill template, examplesPython · MIT · pushed 2026-09-20typesafe-adblock59 ★realZachi🧹 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.JavaScript · MIT · pushed 2026-09-17jev-browser50 ★Ying-Kai-LiaoBrowser automation where an LLM plans and Jev (Typesafe System One) decides. Library, CLI and MCP server.JavaScript · MIT · pushed 2026-09-18vibecheck45 ★RafalWilinskiChrome extension: vibe-check your X posts with TypeSafe's Jev before you hit PostJavaScript · pushed 2026-09-20jev-sift45 ★kbhuwClassify first. Read selectively. A portable agent plugin and MCP tool for batch text classification.JavaScript · pushed 2026-09-18jev-desktop42 ★yikangy873-gifTypeSafe Jev action selection inside Codex Computer UseJavaScript · MIT · pushed 2026-09-19jev-social22 ★socai-ioJev-powered Instagram, TikTok, and LinkedIn research: typed routing, real browser evidence, streamed post cards, video capture, and cited socai reports.JavaScript · MIT · pushed 2026-09-20ulka21 ★razaansthaExperimental browser agent powered by FX, Jev, and Vercel AI Gateway. Bring your own API key to read pages and automate browser tasks.TypeScript · MIT · pushed 2026-09-19jev-seo19 ★AkashPriyadarshii100% free ₹0 agent-first SEO & GEO CLI suite and MCP server in Rust replacing Semrush and OpenSEO via DuckDuckGo and TypeSafe Jev System OneRust · MIT · pushed 2026-09-20jot16 ★runta-devThe first general-purpose System One agent for JevTypeScript · pushed 2026-09-18x-scanner15 ★oso95Chrome extension that labels every post you scroll past on X with typed Jev judgments and a live cost counterTypeScript · MIT · pushed 2026-09-19live-jev11 ★vinilana2D autonomous car simulation in the browser, driven by TypeSafe's Jev decision modelJavaScript · pushed 2026-09-18jev-for-chrome10 ★chy4proJev for Chrome: drives the tab you are looking at with TypeSafe Jev, a sub-second decision model. Community port of browser-use/jev-ultrafast, not affiliated with TypeSafe.TypeScript · MIT · pushed 2026-09-20

Find out what your data actually supports

We turn your historical decisions into a frozen test set, then tell you which model, which threshold, and how much of it you can safely automate.