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MrJev

Jev Model Routing: The Right Model per Request

Routing is a classification problem: look at a request and pick a tier. Using a frontier LLM to make that call can cost more than the savings. Jev returns the choice plus a confidence score, so a router can escalate to a stronger model only when it is unsure.

Measure on your own traffic before trusting reported savings. A router's value depends on how often it picks a tier that fails and has to retry.

27 projects

jev-router

★ 650▲ 24

gargpratyush/jev-router

Per-turn model routing for Claude Code and Codex. Simple work goes to the fast tier and difficult work to the strong tier.

JavaScriptReviewed

JevRouter

★ 466

BillionsBobby/JevRouter

Routes each agent step to a model, subagent, Skill, MCP tool, or CLI with one Jev Choice, requiring confirmation for risky capabilities and keeping decision receipts.

TypeScriptReviewed

HiRoute

★ 371▲ 20

higress-group/HiRoute

Local-first routing and coordination engine for long-running agent work, with a jev-decider extension that routes on typed decisions.

Rust

jev-gateway

★ 323▲ 1

vinilana/jev-gateway

Local gateway for Codex and Claude Code that asks Jev which tool to call next and passes everything else to your usual model.

TypeScriptReviewed

Astra-Ares

★ 314▲ 4

miuuyy/Astra-Ares

Adjusts a Codex task's reasoning effort mid-run by asking Jev how hard the next step looks. Runs a patched Codex CLI and says it is a reference implementation rather than an app.

JavaScriptReviewed

effortless

★ 311▲ 39

HeyCubit/effortless

Claude Code mod that picks the reasoning effort for every prompt, shows prompt-cache and context state, and hands off or compacts in one click; Haiku by default, Jev with a TypeSafe key.

HTML

Grok Bot Jev Router

★ 126▲ 11

Bodila51/grok-bot-jev

Classifies a Grok Bot request before expensive research, browser, retry, or subagent work, so it can reuse a fresh artifact or stop a failing retry.

PythonReviewed

stuntd

★ 74▲ 1

bladedevoff/stuntd

Local proxy that speaks the System One protocol, records the typed decisions an app already makes, and learns to answer them itself.

PythonReviewed

TriRouter

★ 46▲ 13

hajdu-patrik/trirouter

Routes each request across Claude, Codex and other agents, and queues a prompt sent while an earlier one is still running instead of overwriting it.

Python

alexei-led/claude-router

Claude Code mod that sets the model and effort for each main-conversation turn from a prompt classifier: Jev by default, or Cloudflare Clef, OpenAI or a local Ollama model. It does not proxy Anthropic traffic.

JavaScript

Jevonian

★ 28

xinyao27/jevonian

Sits between a coding agent and its providers, picks a model for each turn against quota and cache economics, and records the decision locally.

Go

thusinh1969/BrighTO_Router

Self-hosted Rust gateway that fronts OpenAI-, Anthropic- and /v1/systemone-shaped backends behind one endpoint, with weighted model groups and usage recorded in PostgreSQL.

Rust

masonlee39/orchvia

Orchestration engine for multi-agent work with durable mailboxes and warm sessions, routing each task with a typed decision instead of a manager LLM.

TypeScript

ruban-24/switchboard

Model and reasoning-effort routing for Claude Code and Codex, model-agnostic and self-hosted.

TypeScriptArchived

Helm

★ 17

Jimuelle07/Helm

Picks which of the coding agents on your machine should take a task, from an answer set a probe builds, so an agent you have not installed cannot be recommended. Installs as a Claude Code plugin, a Gemini CLI extension, or an Agent Skill.

PythonReviewed

dirien/jev-router

Local pass-through proxy for Claude Code and the Codex CLI that asks Jev which model tier each human turn needs and only moves up within a session, so prompt caches survive. No runtime dependencies.

JavaScript

jev-opus

★ 17▲ 2

WXK-AI/jev-opus

Runs Claude Opus 5.5 with the effort level re-decided by Jev at every step, without breaking the prompt cache; CLI plus Claude Code integration.

TypeScript

dominicrico/jev-router

Claude Code plugin that asks Jev before each prompt, step and subagent which Claude model and reasoning effort to use, with an effort cap and a live status line. A self-hosted System One router can stand in for Jev.

TypeScript

fstandhartinger/auto-model-router

Picks a model per turn across any number of OpenAI-compatible providers against cost, cache and quota, with a Claude Code shim.

Python

teo-nex/jew-codex-harness

Installer and local router that adds a jev/auto model to Codex, with Jev picking the model and reasoning effort for each task. Public alpha, for fresh Codex profiles.

JavaScript

philippdubach/pi-jev-router

Ranks the OpenRouter catalogue per task, takes the Pareto frontier over quality, cost and latency, and routes pi to the knee point.

TypeScriptReviewed

jev-pilot

★ 13▲ 1

Akramovic1/jev-pilot

Claude Code plugin that asks Jev before each turn for the reasoning effort, subagent model and skill to use, with a decision log, tuning suggestions and an animated pet that says what Jev decided.

TypeScript

da-vinci-noob/pi-jev-model-router

Reads each pi prompt with four typed questions before the turn starts and picks a model tier, with a budget and an automatic fallback.

TypeScript

Jevia

★ 10

assistant-ui/jevia

Local-first, outcome-based router for coding harnesses: it picks a capability tier per task, applies your safety policy, and learns from recorded execution history.

Rust

andrelandgraf/safer-with-jev

Neon Function proxy for the Neon AI Gateway. Jev classifies each request and routes it to the right downstream model.

TypeScriptReviewed

robertn702/reasoning-router

Asks a classifier, Jev by default, how much reasoning each step of a coding session needs, so one model handles quick edits and hard debugging; an OpenCode plugin, a Pi extension and a local proxy for Codex CLI. Successor to opencode-jev-router.

TypeScript

iamvatsalpatel/tiershift

Sends each LLM request to the cheapest model tier that can handle it and escalates on evidence.

TypeScriptReviewed

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