TypeSafe Jev MCP Server

by perrylink Your server? Claim it

local only

TypeSafe Jev runs on your own machine — the client starts it, so there is no endpoint to ping. 75 installs a week from npm.

MCP server over TypeSafe Jev: typed ask, rank and check judgments return calibrated probabilities.

Installs per day peak 1 307 · avg 59 · -75% w/w

a month agotoday

Installs / week

npm · jevcore-mcp

—

Stars

on GitHub

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Last commit

9 releases in 90 days

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License

language unknown

Nothing serious here today

Today is the operative word: we check TypeSafe Jev 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 jevcore -- npx -y jevcore-mcp

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

{
  "mcpServers": {
    "jevcore": {
      "command": "npx",
      "args": [
        "-y",
        "jevcore-mcp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.jevcore]
command = "npx"
args = ["-y", "jevcore-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "jevcore": {
      "command": "npx",
      "args": [
        "-y",
        "jevcore-mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "jevcore": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "jevcore-mcp"
      ]
    }
  }
}

Alternatives to TypeSafe Jev

same job, measured the same way

Jev MCP Server

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Judgevet

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

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Hunch

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gutsy

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Local gut check before risky agent actions: calibrated safe/intended probabilities, no API calls.

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TypeSafe MCP

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Host-neutral MCP bridge for TypeSafe AI Jev judgments with typed review, routing, and gate tools.

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TypeSafe Jev — questions

Answers built from our own checks of this server.

Why is there no uptime for TypeSafe Jev?

TypeSafe Jev 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 npm package jevcore-mcp was installed 75 times last week.

How do I connect TypeSafe Jev?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls jevcore-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use TypeSafe Jev?

The npm package jevcore-mcp was installed 75 times in the last week. Week over week that is -75%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.