KillerSkills MCP Server

by cyligence-karim Your server? Claim it

local only

KillerSkills runs on your own machine — the client starts it, so there is no endpoint to ping. 1 626 installs a week from npm. Last commit 31 Oct 2026.

Security verdicts for agent skills and MCP servers, from sandbox runs, before you install them.

Installs per day peak 625 · avg 54

a month agotoday

1 626

Installs / week

npm · vet-skills

Stars

0 open issues

31 Oct 2026

Last commit

from GitHub

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check KillerSkills 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 killerskills -- npx -y vet-skills

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

{
  "mcpServers": {
    "killerskills": {
      "command": "npx",
      "args": [
        "-y",
        "vet-skills"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.killerskills]
command = "npx"
args = ["-y", "vet-skills"]

.cursor/mcp.json

{
  "mcpServers": {
    "killerskills": {
      "command": "npx",
      "args": [
        "-y",
        "vet-skills"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "killerskills": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "vet-skills"
      ]
    }
  }
}

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1 tools answering

KillerSkills — questions

Answers built from our own checks of this server.

Why is there no uptime for KillerSkills?

KillerSkills 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 vet-skills was installed 1 626 times last week.

How do I connect KillerSkills?

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 vet-skills straight from npm; nothing to host, nothing to sign up for.

How many people use KillerSkills?

The npm package vet-skills was installed 1 626 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is KillerSkills open source?

Yes — it is published under the MIT licence, written in TypeScript and 0 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.