Jev-Style MCP Server

by lawrence3699 Your server? Claim it

local only

Jev-Style runs on your own machine — the client starts it, so there is no endpoint to ping. 518 installs a week from pypi. Last commit 3 Oct 2026.

Local 2B and 0.8B decision models: calibrated yes/no, choice and score answers for your agent.

Installs per day peak 424 · avg 73 · -47% w/w

a month agotoday

518

Installs / week

pypi · jev-style

Stars

0 open issues

3 Oct 2026

Last commit

from GitHub

Apache-2.0

License

Python

Nothing serious here today

Today is the operative word: we check Jev-Style every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add jev-style -- uvx jev-style

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "jev-style": {
      "args": [
        "jev-style"
      ],
      "command": "uvx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.jev-style]
command = "uvx"
args = ["jev-style"]

.cursor/mcp.json

{
  "mcpServers": {
    "jev-style": {
      "args": [
        "jev-style"
      ],
      "command": "uvx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "jev-style": {
      "args": [
        "jev-style"
      ],
      "command": "uvx"
    }
  }
}

This one needs environment variables set before it will start: JEV_STYLE_URL (URL of a running `jev-style serve` (start it with `pip install "jev-style[torch]"` or `[mlx]` on Apple silicon, then `jev-style serve`).). The author declared them in the registry entry; get the values from the project itself.

Alternatives to Jev-Style

same job, measured the same way

Hesperan

by hesperan

Calibrated decisions for agents: choice, yes/no and score questions answered with probabilities.

27 installs/wk 3 tools answering

jevjam

by beremaran

Typed decisions (choice, score, yes/no) from Laya, Julia-1 and clef-flash on your own GPU

local only

Poordjaevin

by icaro0310

Typed answers with calibrated confidence for agents. Local-first, no API key.

653 installs/wk local only

Jev Decision MCP

by amidabuddha

Typed Jev decisions in one batched tool: choice, score, and yes/no probabilities.

62 installs/wk local only

Judgevet

by alberto-codes

Ask TypeSafe Jev yes/no, choice and score questions and receive structured model judgments.

2 282 installs/wk local only

Laya Typed Decisions

by perrylink

Typed noul / choice / score judgments from a local Laya model, with token-budget preflight.

99 installs/wk local only

OpenJEV

by markylaredo

Typed AI judgments for agents: choice, score, and yes/no probabilities instead of prose.

394 installs/wk local only

Jev Decision Gate by BPJ

by f-tiger

Local Issue triage with optional Jev judgments and calibrated acceptance gates.

local only

Jev-Style — questions

Answers built from our own checks of this server.

Why is there no uptime for Jev-Style?

Jev-Style runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package jev-style was installed 518 times last week.

How do I connect Jev-Style?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls jev-style straight from pypi; nothing to host, nothing to sign up for.

How many people use Jev-Style?

The pypi package jev-style was installed 518 times in the last week. Week over week that is -47%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Jev-Style open source?

Yes — it is published under the Apache-2.0 licence, written in Python and 17 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.