mcpbeat

What's Allowed MCP Server

io.github.stcmain/whats-allowed-mcp
local only

What's Allowed runs on your own machine — the client starts it, so there is no endpoint to ping. 317 installs a week from npm. Last commit 3 Aug 2026.

Merged agent permission rules: which settings file wins, and which rules your client ignores.

Installs per day peak 284 · avg 10
a month agotoday
317
Installs / week
npm · whats-allowed-mcp
0
Stars
0 open issues
3 Aug 2026
Last commit
0 releases in 90 days
MIT
License
JavaScript

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.

run in your terminal
claude mcp add whats-allowed-mcp -- npx -y whats-allowed-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "whats-allowed-mcp": {
      "args": [
        "-y",
        "whats-allowed-mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.whats-allowed-mcp]
command = "npx"
args = ["-y", "whats-allowed-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "whats-allowed-mcp": {
      "args": [
        "-y",
        "whats-allowed-mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "whats-allowed-mcp": {
      "args": [
        "-y",
        "whats-allowed-mcp"
      ],
      "command": "npx"
    }
  }
}

What's Allowed — questions

Answers built from our own checks of this server.

Why is there no uptime for What's Allowed?
What's Allowed 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 whats-allowed-mcp was installed 317 times last week.
How do I connect What's Allowed?
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 whats-allowed-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use What's Allowed?
The npm package whats-allowed-mcp was installed 317 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 What's Allowed open source?
Yes — it is published under the MIT licence, written in JavaScript 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.