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Jev for TypeScript

416 curated Jev resources. TypeScript clients, SDKs, and tools.

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  • Docs2
  • Repos & sites413
  • Videos1

All 416 Jev resources for TypeScript

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Showing 49–96 of 416 resources

JavaScript SDK Changelog
Release notes for the official JavaScript and TypeScript SDK: the 11 September 2026 public release and the Score criteria breaking change.
Jev Repos & SDKsDocs#official#docs#sdk
Official
n8n TypeSafe Node
10GitHub stars
Official n8n community node for System One. Evaluate adds an answer to each item. Route sends an item out based on one question.
Jev Integrations & Adapters#official#n8n#typescript
Officialtypesafe-ai/n8n-nodes-typesafe-aiTypeScript
OpenRouter: point the TypeSafe SDK here
OpenRouter's guide for calling Jev with the official JavaScript or Python SDK by changing the base URL and using an OpenRouter key.
Jev Integrations & AdaptersDocs#community#docs#sdk
Community
opencode-auto-jev
5GitHub stars
OpenCode plugin adding an Auto virtual model that asks Jev to pick one of your connected models per turn, failing closed to a fallback when unsure.
Jev Integrations & Adapters#community#github
Communityjorgefspereira/opencode-auto-jevTypeScript
jevselector
3GitHub stars
OpenCode v2 plugin that asks Jev each turn which skills and tools matter for the request, then trims the advertised set for that request only.
Jev Agents & MCP#community#github
Communityuniversam1/jevselectorTypeScript
jev-qa-demos
3GitHub stars
Video companion code showing Jev for QA work through the Vercel AI Gateway, from CI failure triage to guardrails, grounding checks, and local Ollama runs.
Jev Integrations & Adapters#community#github
Communitygauravkhuraana/jev-qa-demosTypeScript
jev-evals
3GitHub stars
Rubric-based eval harness that judges LLM and agent outputs with Jev through the Vercel AI Gateway, answering all rubrics for a case in one round trip.
Jev Benchmarks & Evaluations#community#github
CommunityNicolasMontone/jev-evalsTypeScript
jev-market-reflex
5GitHub stars
Bun app that feeds live Kraken BTC, ETH, and SOL order-book features into Jev for typed BUY, SELL, or HOLD calls and runs them through deterministic paper execution with an SSE dashboard.
Jev Agents & MCP#community#github
Communityzzsong1023/jev-market-reflexTypeScript
promptrejectormcp
2GitHub stars
Prompt-injection scanner that combines deterministic checks with focused Jev judgments and a configurable reasoning model, exposed over CLI, SDK, HTTPS, MCP, and editor plugins.
Jev Agents & MCP#community#github
Communityrevsmoke/promptrejectormcpTypeScript
TibiaJevBot
2GitHub stars
Autonomous Tibia bot that polls OTClient game state every 250ms, asks five parallel Jev survival, targeting, spell, and movement questions, and executes the returned actions.
Jev Demos & Experiments#community#github
CommunityGabrielBigardi/TibiaJevBotTypeScript
Jevest
2GitHub stars
GitHub Action that reviews pull requests with a read-only finder agent plus a refuting verifier, using Jev only to triage, route, label, and gate merging.
Jev Tools & CLIs#community#github
Communitytincke10/JevestTypeScript
n8n-nodes-jev
2GitHub stars
Community n8n node that adds Jev Choice, Score, and Noul questions to workflows, keeping native answers, model version, token usage, and latency for confidence routing.
Jev Integrations & Adapters#community#github
Communityrahulthakore16/n8n-nodes-jevTypeScript
chess-with-jev-
1GitHub stars
Hybrid chess experiment pairing Jev strategic candidate selection with a deterministic alpha-beta search engine inside a Chrome extension that plays on Chess.com with live telemetry.
Jev Tools & CLIs#community#github
CommunityDeepender25/chess-with-jev-TypeScript
mood-pixels
1GitHub stars
Tiny mood tracker: write a few words about your day and Jev returns one of five moods plus an energy score and self-care nudge, plotted on a Year in Pixels calendar stored in the browser.
Jev Tools & CLIs#community#github
Communitymahshid/mood-pixelsTypeScript
jev-lab
1GitHub stars
Portuguese-language customer-service study with two Jev experiments: a pre-agent guardrail filtering inbound messages and a per-turn pre-evaluator escalating only failures and borderline calls to an LLM judge.
Jev Benchmarks & Evaluations#community#github
CommunityJoaoClemer/jev-labTypeScript
zooma-onchain-bot
1GitHub stars
Telegram-driven Solana bot that runs one autonomous trade cycle at a time, with dump-shield exits, a 5% loss cap, and JEV-based sizing, stops, and profit targets.
Jev Tools & CLIs#community#github
Communitymaxchichar/zooma-onchain-botTypeScript
ariadne
1GitHub stars
Terminal assistant that routes natural-language requests with Jev intent classification, then uses a separate generation model via Pi for commits, reviews, shell commands, and chat.
Jev Tools & CLIs#community#github
Communityechozyr2001/ariadneTypeScript
slopmop
3GitHub stars
Chromium extension plus self-hostable server that scores LinkedIn post text with twelve parallel Jev writing judgments, then folds or outlines suspected slop with reasons you can overrule.
Jev Tools & CLIs#community#github
Communitytomfrazier/slopmopTypeScript
opencode-smart-reasoning
1GitHub stars
OpenCode plugin that asks Jev once per prompt how much reasoning is needed, then maps minimal to xhigh effort onto the model's own variants without rewriting prompts.
Jev Agents & MCP#community#github
Communityd0nj/opencode-smart-reasoningTypeScript
jev-demo
1GitHub stars
Voice-driven UI prototyper for Next.js: local whisper.cpp transcribes mic audio on the Mac, Jev answers a batch of typed Choice/Noul questions per utterance, and json-render renders the design as shadcn/ui React.
Jev Models & Reimplementations#community#github
Communityjulianoczkowski/jev-demoTypeScript
tictacjev
1GitHub stars
Tic-tac-toe demo where Jev plays one side through a Choice question over open cells, returning a chosen cell, confidence, and per-cell probabilities shown in an expandable move log.
Jev Tools & CLIs#community#github
Communitydarthblanc/tictacjevTypeScript
pi-jev-gate
1GitHub stars
Pi extension that checks file-mutating tool calls against written rules in constraints.md, asking Jev which rule a change violates and offering rework with the rule text.
Jev Agents & MCP#community#github
Communityhcl-z/pi-jev-gateTypeScript
jev-one
1GitHub stars
JavaScript library for stateful Jev applications where choices name words, places, tools, or vocabularies, and code validates effects while the runtime carries observations forward.
Jev Tools & CLIs#community#github
Communitythezem/jev-oneTypeScript
readwise-jev-classifier
1GitHub stars
Readwise inbox proof of concept asking Jev one question set per article: a 23-tag scoring page plus a single-verdict triage page, with results kept in PocketBase.
Jev Tools & CLIs#community#github
Communityosrim/readwise-jev-classifierTypeScript
omp-plugin-jev-router
1GitHub stars
Oh My Pi extension that asks Jev whether each interactive prompt is simple or advanced, then switches the OMP model role and thinking level without rewriting the prompt.
Jev Integrations & Adapters#community#github
Communityatulify/omp-plugin-jev-routerTypeScript
jev-triage
1GitHub stars
Probot GitHub app that triages issues and pull requests with two Jev fan-outs for category, impact, completeness, spam, and duplicates, then labels and comments once.
Jev Tools & CLIs#community#github
Communityashafizullah/jev-triageTypeScript
mrsecret
1GitHub stars
Chrome MV3 extension blurring secrets and PII in-page with instant regex plus a Jev classifier for ambiguous snippets, keeping the rest of the page readable.
Jev Tools & CLIs#community#github
Communityvkpdeveloper/mrsecretTypeScript
jev-mcp
1GitHub stars
Community Node.js MCP server exposing Jev as four read-only advisory tools for bounded probabilistic decisions, with the host model keeping final authority over every action.
Jev Agents & MCP#community#github
CommunityAfloat16/jev-mcpTypeScript
JEV-Prompt-Injection-Guardian
0GitHub stars
TypeScript dashboard that scores prompts with Jev Choice, Score, and Noul, maps scores to block-through-allow actions, and falls back to Gemini or offline heuristics.
Jev Tools & CLIs#community#github
CommunityYuyaForest/JEV-Prompt-Injection-GuardianTypeScript
trialscout
0GitHub stars
Demo that checks a plain-language cancer profile against recruiting ClinicalTrials.gov eligibility rules with one Jev question per rule, quoting source text.
Jev Tools & CLIs#community#github
Communitytushar-im/trialscoutTypeScript
local-issue-classifier
0GitHub stars
Local-first web app that pulls a repo issues and README, asks Jev to score complexity, criticality, effort and relevance, then sorts and exports.
Jev Models & Reimplementations#community#github
CommunityJeronimoRepetto/local-issue-classifierTypeScript
codriver
0GitHub stars
Per-turn opencode router that asks Jev which fleet model fits the turn, rewriting to that model or falling back on low confidence.
Jev Models & Reimplementations#community#github
Communityjohnpozy/codriverTypeScript
typesafe-mario-ai
0GitHub stars
Browser neuroevolution game where flocks evolve to fly through towers with no datasets or backprop, plus human-vs-AI mode and DNA vault.
Jev Demos & Experiments#community#github
CommunityGunaTeja777/typesafe-mario-aiTypeScript
system1-fraud-interceptor-demo
0GitHub stars
Local demo that runs Jev and Gemini in parallel over synthetic transactions, comparing decision, latency, tokens, and audit record.
Jev Benchmarks & Evaluations#community#github
Communityordepas/system1-fraud-interceptor-demoTypeScript
Simple-Jev
0GitHub stars
No-code layer that turns plain English into validated Jev schemas, confirming with chips before deterministic execution and verdict card.
Jev Models & Reimplementations#community#github
Communityihatecoding01/Simple-JevTypeScript
reflexgate
0GitHub stars
TypeScript gateway that fans one payload out to seven Jev risk and routing questions in one call, then enforces deterministic policy verdicts.
Jev Benchmarks & Evaluations#community#github
CommunityintelliDean/reflexgateTypeScript
jev-access-day
0GitHub stars
Learning scaffold teaching the System One pattern across triage, checkout, dunning, and PR review, with mock, LLM stand-in, and real Jev providers.
Jev Benchmarks & Evaluations#community#github
Communityandreaserradev-gbj/jev-access-dayTypeScript
vibecheck-mcp
0GitHub stars
MCP done-gate for coding agents: it diffs git reality, measures conventions deterministically, asks Jev eight quality questions, and returns a fix list.
Jev Agents & MCP#community#github
CommunityBilalUchiha/vibecheck-mcpTypeScript
speedy-jev
0GitHub stars
Browser extension that asks your saved Jev questions about the selected text or whole page with one click and shows typed answers.
Jev Tools & CLIs#community#github
Communityonlineeric/speedy-jevTypeScript
JEV-Dual-Spectrum-Phishing-Guardian
0GitHub stars
Japanese-focused phishing analyzer scoring messages on classic pressure tactics and GenAI tells, with a 0-100 threat gauge and report export.
Jev Tools & CLIs#community#github
CommunityYuyaForest/JEV-Dual-Spectrum-Phishing-GuardianTypeScript
jev-kit
0GitHub stars
Typed Jev client plus benchmark harness reached through Vercel AI Gateway for measuring accuracy and picking thresholds.
Jev Benchmarks & Evaluations#community#github
CommunityFlorianRiquelme/jev-kitTypeScript
system-one
69GitHub stars
Provider-neutral TypeScript runtime for System One decisions: write choice, noul, and score code once, then run it on TypeSafe Jev, local Reflex, any compatible /v1/systemone endpoint, or a custom provider.
Jev Integrations & Adapters#community#jevbest#catalog-import
Communityiamaamir/system-oneTypeScript
duet-agent
48GitHub stars
Agent harness for work that outlives one chat, with resumable turns, routed state machines, and observational memory across sessions and processes.
Jev Agents & MCP#community#jevbest#catalog-import
Communitydzhng/duet-agentTypeScript
laya-server
98GitHub stars
Self-hosted Docker service and web UI that packages Laya structured-decision inference behind a compatible System One endpoint.
Jev Demos & Experiments#community#jevbest#catalog-import
Community1Panel-dev/laya-serverPython
tocket
38GitHub stars
File-first project notebook where many agents share context in .context/ files while Jev only judges the next step and records it as JSON.
Jev Integrations & Adapters#community#jevbest#catalog-import
Communitypedrocivita/tocketTypeScript
jev-poly-crypto-demo
38GitHub stars
Research dashboard for Polymarket BTC five-minute Up/Down rounds that feeds market state to Jev class scores and paper-trades the edge.
Jev Tools & CLIs#community#jevbest#catalog-import
Communityfrankda/jev-poly-crypto-demoTypeScript
skilled-agent-harness_spec-driven-loops
37GitHub stars
Assistant framework that stores specs, memory, and specialist agents as plain markdown files in your repo for Claude Code, Codex, Opencode, and similar runtimes.
Jev Agents & MCP#community#jevbest#catalog-import
CommunityMichelKerkmeester/skilled-agent-harness_spec-driven-loopsTypeScript
obsidian-llm-hub
36GitHub stars
Obsidian plugin providing multi-provider chat, vault read and write with function calling, visual workflow automation, and local vector search.
Jev Agents & MCP#community#jevbest#catalog-import
Communitytakeshy/obsidian-llm-hubTypeScript

Related languages

Languages that overlap with TypeScript.

Jev articles

Original guides that go deeper on Jev typescript.

All Jev articles
Serving System One Locally
A base URL is the whole client change. What still works when Ollaya, Lichen, verdict, Rizzo Flow, or jevos answers POST /v1/systemone on your machine.
Jev Models & Reimplementations#open-models#local#api
Read article

Watch: Jev in action

Video walkthroughs and demos from the community.

YouTube: CJ from Syntax demos browser use, classification, code review, a model router, and a chat bot with no LLM.

YouTube: Ryan Vogel runs Jev on 100 and then 1,000 emails: category, priority, spam, and reply predictions.

YouTube: AICodeKing tests support routing, refund detection, prompt-injection resistance, and browser automation.

Discussions about Jev

Threads from Reddit and Hacker News about building with Jev.

Reddit: Reranking rebooking options with a decision model, ranked with reasons.

Hacker News: Pick Verify: a single decision at the warehouse pick station catches confusable picks.

Show HN: Verifying robot picks with a decision modelRead the thread on Hacker News

Hacker News: Decision Index 0.2.1 scores open reproductions of Jev on a frozen suite.

jackbravo4 pointsDecision Index 0.2.1 – 70 open reproductions of TypeSafe Jev's Decision ModelRead the thread on Hacker News

Hacker News: Software Bombe and live Enigma demo where Jev ranks cribs and judges plaintext.

ag_212 pointsShow HN: Jev as the Bletchley Park Analyst: A Software Bombe on EnigmaRead the thread on Hacker News

From the Jev community

Posts from builders shipping with Jev right now.

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