Model Routing

70 · Read each entry’s review basis; inclusion does not establish independent execution.

• jev-codex-router

  0xNatoshi · Model Routing

  Uses Jev to classify each Codex turn, then applies local rules to choose the model, reasoning effort, and speed mode.

• jev-research

  sherajdev · Model Routing

  A Jev and Herdr integration guide with a prototype for routing tasks to different Agents.

• jev-demo

  minghanminghan · Model Routing

  A customer-service routing demo that batches Jev questions before following the resulting route.

• jev-router-playground

  hugo-alves · Model Routing

  A model-routing playground where Jev picks a candidate and users compare the resulting answers.

• oh-my-pi

  can1357 · Model Routing

  Oh My Pi includes an optional TypeSafe judgment provider for bounded decisions in coding-agent workflows.

• litellm

  BerriAI · Model Routing

  LiteLLM can use Jev to classify requests for its complexity-based model router.

• firstmate

  kunchenguid · Model Routing

  Firstmate can optionally use Jev to match task briefs to dispatch rules before local policy chooses an Agent configuration.

• openchamber

  openchamber · Model Routing

  OpenChamber’s optional automatic model router uses Jev to classify a message before selecting a configured model and reasoning level.

• atomic

  bastani-inc · Model Routing

  An optional Jev decision backend in the Atomic coding Agent for bounded structured choices such as routing.

• WrongStack

  WrongStack · Model Routing

  An optional Jev dispatch classifier for choosing among WrongStack specialist Agents.

• vexjoy-agent

  notque · Model Routing

  An optional Jev routing path that matches VexJoy requests to specialist Agents, skills and workflows.

• skillbox

  kitze · Model Routing

  A self-hosted, versioned Agent skills library with optional Jev recommendations.

• hono-jev-router

  yusukebe · Model Routing

  An experimental semantic HTTP router for Hono using natural-language route descriptions.

• JevRouter

  BillionsBobby · Model Routing

  Routes among models, subagents, skills, MCP tools and CLIs using a shared candidate set.

• todo-jev

  maker-KK · Model Routing

  A task-routing experiment combining skill conditions and environment checks to suggest rules, skills or a large model.

• jev-model-router

  davila7 · Model Routing

  A community Claude Code Templates mod that uses Jev to suggest subagent models and reasoning levels.

• loki

  wundercorp · Model Routing

  Loki optionally adds Jev typed-judgment tools and routes a new session to a model within the selected gateway.

• typesafe-skill-router

  DECRUX9812 · Model Routing

  An opt-in Hermes Agent plugin that asks Jev to suggest one relevant skill before a model call.

• jev-router

  gargpratyush · Model Routing

  A Claude Code and CLI proxy that asks Jev to score task complexity and pick a model from the account’s available set.

• opencode-jev-orchestrator

  aaronshaf · Model Routing

  An OpenCode orchestrator that keeps a cheap sticky parent model and, when Jev flags a hard turn, escalates through a child subagent.

• tiershift

  iamvatsalpatel · Model Routing

  Policy-driven model routing framework routing every LLM call to the cheapest capable tier in ~180 ms via TypeSafe Jev.

• Janus

  FirasSX914 · Model Routing

  Framework for measuring when to employ Jev versus generative LLMs on proprietary datasets, routing queries based on measured benchmarks.

• jev-decision-gateway

  kuldeepsinh19 · Model Routing

  A gateway that asks Jev continue / tool / verify questions and invokes a generative LLM only when policy says generation is needed.

• jev-router

  prismhq · Model Routing

  An open-source LLM router built on LiteLLM and Jev: dynamically routes requests based on task complexity and context.

• pi-jev-router

  mejiasd3v · Model Routing

  Automatic model router for Pi coding assistant: integrates Jev via Vercel AI Gateway to dispatch tasks efficiently.

• jev-router

  rajdhakad9826 · Model Routing

  Cost-aware LLM router that picks the cheapest model capable of handling a query, using TypeSafe's Jev for fast classification instead of an LLM call.

• grok-bot-jev

  Bodila51 · Model Routing

  Connect TypeSafe Jev to Grok Bot as a cheap decision layer - usage gates, skill template, examples

• hermes-jev-skills

  kerpopule · Model Routing

  Jev-powered decision toolkit for Hermes, Claude Code, and Codex providing model routing, memory compaction, and dynamic skill selection.

• Jev-Auto-Router

  miniLV · Model Routing

  Jev Auto Router (Jev Router): experimental per-call GPT model routing for Codex via TypeSafe Jev and a local Responses proxy, with independent task verification.

• jev-model-router

  lucianfialho · Model Routing

  Cost-optimized OpenRouter model router using TypeSafe's Jev, with a live full-catalog scorer instead of a hardcoded model list

• tool-prune

  hemanth · Model Routing

  Calibrated tool selection and schema pruning for AI agents. Dual-engine: zero-dependency offline TurboQuant or TypeSafe System One (Jev). Prunes candidate MCP tools and schemas down to the relevant set before calling LLMs to eliminate hallucinations and save tokens.

• JevLoop

  zjunlp · Model Routing

  The agent loop where decisions don't cost a large language model call. Zero deps, runs offline, no API key needed.

• jev-codex-pilot

  Charlyhno-eng · Model Routing

  A Codex overlay incorporating JEV to make the best decisions regarding model selection and depth of reasoning. All while automating the process via an automated Kanban system.

• jev-codex-model-and-effort-router

  gholtzap · Model Routing

  Copy and paste this into your coding agent:

• laya-jev-lab

  yibie · Model Routing

  Independent measurements of typed-decision models: Jev (TypeSafe API) vs Laya (open weights), and a local-first cascade that matches Jev's accuracy at 1.8x the speed

• switchboard

  ruban-24 · Model Routing

  Switchboard is a local Claude Code and Codex router. It assesses a new conversation's task with Jev, applies deterministic confidence rules to select the model and reasoning effort, and pins that route through follow-ups, tool calls, and resume to avoid unnecessary prompt-cache disruption.

• jevbus

  zkjoie · Model Routing

  A streaming event bus whose routing, subscription and consumption are decided by a probabilistic judge. The reference judge is TypeSafe AI's Jev (System One) model: send it a payload and a set of typed questions, get back calibrated probabilities instead of prose.

• jev-routing-experiment

  TokenTrim · Model Routing

  Benchmarking TypeSafe's Jev decision model as a cost-efficient LLM router on RouterArena

• stuntdouble

  ReallyArtificial · Model Routing

  Drop-in /v1/systemone proxy that shadows Jev with local decision models (Kev, Laya) and reports whether you can swap

• dejevu

  idovmamane · Model Routing

  Jev? Déjà vu. Browser agents that run on instinct, no Jev needed. One look at the page, one call to any open model, one action. Faster than the Jev demo on Google Flights.

• jev-lab

  Pasblinn · Model Routing

  Open lab: Jev (TypeSafe System One) routing in front of Claude Code - measured bugs, patch, and a hard fallback with alerts

• jev-agent-hooks

  onlyjq04 · Model Routing

  TypeSafe Jev hooks for Claude Code, Codex and pi: per-turn skill suggestion and subagent model routing

• sabi

  vizuh · Model Routing

  Adaptive inference scheduling for AI agents — per-round model, effort and provider routing for coding harnesses: a Command Code mod or a local OpenAI-compatible proxy.

• muse-jev-playbook

  Bodila51 · Model Routing

  Jev decision layer for Muse: a fast, cheap TypeSafe AI gate before expensive agent work — confidence policy, recipes, reference router, honest measurement.

• jev-model-router

  satviksinha · Model Routing

  Model router for Claude Code using Jev

• jev-smart-router

  rmosleydb · Model Routing

  JEV Smart Router — a Databricks App that uses TypeSafe JEV to pick which model answers each message, then runs inference on the chosen Databricks Foundation Model API endpoint.

• openclaw-jev-plugin

  herval · Model Routing

  A silenced message never reaches the language model, so it costs one Jev call and no model tokens. Direct messages always get an answer unless you choose to gate them too.

• jev-gateway

  TexasOct · Model Routing

  Session-aware OpenAI-compatible model-routing gateway powered by JEV

• chat2jev

  Chandler-Sun · Model Routing

  Convert OpenAI-compatible Chat Completions requests into TypeSafe System One (Jev) **State / Questions**, compare generated text with structured judgments, and publish reusable question sets as proxy routes.

• stuntd

  bladedevoff · Model Routing

  Local proxy that learns your app's typed LLM decisions and answers them with a Laya head. Jev and OpenAI compatible.

• jev-route

  mcftira · Model Routing

  **Run it. Log it. Distill it. Own it.**

• jev-for-all

  emirbartu · Model Routing

  Jev for every agentic development workflow — the System One decision model wired into whatever harness an agent codes in: OpenCode today, Claude Code and Hermes adapters next.

• jev-claw

  trietphan · Model Routing

  Typed model routing for OpenClaw agents, powered by TypeSafe Jev

• jev-pilot

  Akramovic1 · Model Routing

  Let Jev steer Claude Code: the right reasoning effort, subagent model and skill for every prompt. A Claude Code plugin powered by TypeSafe's Jev (OpenRouter / TypeSafe).

• codex-jev-router

  suenot · Model Routing

  Portable JevRouter setup for cost-aware Codex subagent model selection, with English and Russian instructions

• jev-claude-router

  Flam1ngFir3ball · Model Routing

  Model router for Claude Code using Jev

• jev-opus

  WXK-AI · Model Routing

  Claude Opus 5.5 with the effort level re-decided every step by the TypeSafe Jev reflex — without breaking the prompt cache. CLI + Claude Code plugin.

• jev-router

  dirien · Model Routing

  Pass-through model router for Claude Code and Codex CLI that picks a model tier per human turn with Jev, TypeSafe AI's decision model

• hermes-jev

  ourines · Model Routing

  Jev decision sidekick for Hermes Agent — TypeSafe and Cloudflare, explicit tools and official skill

• JudgeJev

  shyamsridhar123 · Model Routing

  The public site replays **17 real, recorded Jev evaluations** of fictional support cases. It starts with a false shipping guarantee that scored **15.1%**, alongside a correct control that scored **95.5%**. You can inspect raw requests and responses, adjust decision rules, and see why a five-pair candidate fails a release gate.

• hermes-jev-router

  punkcanyang · Model Routing

  Hermes Agent plugin: TypeSafe Jev model routing + trim-then-compress

• omp-plugin-jev-router

  atulify · Model Routing

  Route Oh My Pi prompts between simple and advanced models with TypeSafe AI's Jev classifier.

• Jev-Model-Router-Claude-Code

  AlexPEClub · Model Routing

  Begleitmaterial zum Video „Jev + Claude Code: 3 Use Cases".

• codex-jev-native-router

  itscloud0 · Model Routing

  Experimental native Codex Desktop and CLI model routing with Jev and a configurable allowlist

• jev-cc-codex-router

  peterwanghot · Model Routing

  Per-turn model routing proxy for Codex: asks Jev which tier each task needs, rewrites the model, retries flaky upstream errors.

• cribrix

  david96182 · Model Routing

  Self-hosted RAG service that uses Jev to decide which retrieved context reaches the generator and whether the generated answer is released.

• jevia

  assistant-ui · Model Routing

  outcome-aware & adaptive model routing for coding agents with deterministic cache powered by Jev

• opencode-jev-router

  robertn702 · Model Routing

  Adaptive reasoning effort for OpenCode via Jev, with an in-process plugin and Responses API proxy

• jev-codex-factory

  VyetGokyra · Model Routing

  Route smarter. Code in parallel. Resume what breaks. A Jev-powered multi-agent factory for Codex.

• mu

  qybaihe · Model Routing

  A coding agent built on pi and AionUi whose routine calls at 38 decision points are made by Jev.