Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

Un-Default

by NomadBuilderversion 0.5.6i★ –iRuns on your computer
Registry nameio.github.NomadBuilder/un-default

Install

Overview

Description from the maker (original English)

Catch racist, sexist & ableist defaults in AI and human copy. Local rules, no account.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • The registry lists no key to fill in.

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "un-default": {
      "command": "npx",
      "args": [
        "-y",
        "anti-default",
        "mcp"
      ]
    }
  }
}

Run this in your terminal

claude mcp add un-default -- npx -y anti-default mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "un-default": {
      "command": "npx",
      "args": [
        "-y",
        "anti-default",
        "mcp"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

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

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account NomadBuilder, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

  • More stars than 0% of the other 32464 servers in this category
  • Published to the registry more recently than 31% of the other 32464 servers in this category
  • Basic checks equal to or better than 100% of the other 32464 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Un-Default safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.5.6) reached the registry 2 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, yontu

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago
Install

Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday
Install

yontu

by senrecep

Türkçe yazı denetimi: TDK kuralları, yapay zekâ izleri, metin türüne göre üslup.

Runs on your computerUpdated today
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Un-Default

One thoughtful-language check for every way you build.

Formerly Anti-Default. Same tool — the name shifted so it reads as undoing

defaults, not opposing people. Old URLs under

darkai.ca/anti-default redirect here.

npx anti-default still works as an alias for npx -y anti-default.

Un-Default reviews copy, docs, UI strings, and live pages for racist defaults, sexist assumptions, ableist metaphors, and documented dogwhistles. It explains what it noticed and offers clearer alternatives.

No account. No AI required for matching. Open rules you can tune.

After Claude writes UI copy · Try the web app · Add the Chrome extension · Star on GitHub


After Claude / Cursor writes UI copy

One command — skill + MCP + PR check. This is the habit that sticks:

npx -y anti-default init

That also writes examples/un-default-demo.md and prints a sample scan so you see a finding immediately. Browser demo (shareable): /?demo=1.

Or install the Claude Code plugin from this repo’s marketplace:

claude plugin marketplace add NomadBuilder/un-default

claude plugin install un-default@un-default

Paste-ready MCP JSON and Claude Project instructions:

https://darkai.ca/un-default/for-agents/

Directory checklist: docs/PUBLISH-DIRECTORIES.md

Paste MCP config (Cursor · Claude Desktop · Claude Code)
{

"mcpServers": { "un-default": { "command": "npx", "args": ["-y", "anti-default", "mcp"] } } }

HostWhere it goes
Cursor.cursor/mcp.json (written by init) or Settings → MCP
Claude DesktopSettings → Developer → Edit Config → claude_desktop_config.json (merge, quit, relaunch)
Claude CodePlugin marketplace (above), or .mcp.json via init, or claude mcp add

Tools: un_default_scan · un_default_fix · un_default_feedback


Add it in under a minute

npx -y anti-default .

That is the whole local setup. It prints findings and exits non-zero on clear hits. Ambiguous or quoted matches stay advisory.

To pin it in a team project:

npm install --save-dev anti-default

Want the complete project setup?

npx -y anti-default init

init adds an ignore file, changed-files GitHub workflow, Cursor + Claude skills, .cursor/mcp.json + .mcp.json, Claude/Cursor after-edit hooks, CLAUDE.md instructions, and inclusive-check / inclusive-fix scripts. Existing files are never overwritten. Hooks surface hard findings back to the agent after Edit/Write so Claude keeps checking even when nobody remembers.

AI-copy habit (definition of done)
npx -y anti-default fix .          # safe 1:1 autofixes only

npx -y anti-default . # remaining findings

Agents should not mark UI/docs work done until hard findings are cleared or explicitly marked fine in context. Soft/coded hits stay advisory.

# Preview autofixes without writing

npx -y anti-default fix . --dry-run

Intentional language — suppress locally + share structured feedback

npx -y anti-default feedback --kind fine_in_context \ --rule guys-generic --match "guys" --context "…snippet…" \ --note "Quoted lyric" --open-issue

MCP server
npx -y anti-default mcp

See for-agents for host-specific paste steps.

Scan the way you work
# Paths

npx -y anti-default ./src ./docs README.md

CI formats

npx -y anti-default . --format json -o report.json npx -y anti-default . --format sarif -o results.sarif

Batch URLs — no Review UI

npx -y anti-default --urls https://example.com https://example.com/about npx -y anti-default --urls-file urls.txt --format json

Only files changed in this branch

npx -y anti-default . --changed-from origin/main

Keep existing findings quiet; report only new ones

npx -y anti-default baseline .

Ignore what doesn’t matter

Commit a .undefaultignore so day-two noise doesn’t drown the team (example):

node_modules/

vendor/ *.min.js rule:guys # turn off one rule for this repo


GitHub Action

Keep racist, sexist & ableist defaults out of the PR loop. This scans only changed files, fails on clear new findings, and leaves a checklist comment:

# .github/workflows/un-default.yml

name: Un-Default on: [pull_request] permissions: contents: read pull-requests: write security-events: write

jobs: scan: runs-on: ubuntu-latest steps:

  • uses: actions/checkout@v4 with: fetch-depth: 0
  • uses: NomadBuilder/un-default@v1 with: changed-from: ${{ github.event.pull_request.base.sha }} format: json comment-on-pr: "true"

telemetry: false # opt out of anonymous action_run pings

Prefer SARIF for Code Scanning? Set format: sarif and output-file: un-default.sarif. Full inputs: action.yml.

Anonymous Action pings (no repo name or findings) feed public totals at darkai.ca/un-default/usage. Badge:

![Un-Default CI runs](https://darkai.ca/un-default/api/badge/action_run.svg)

Agent skill

npx -y anti-default init installs .cursor/skills/un-default/SKILL.md — the definition-of-done workflow for AI-generated copy: fix → scan → ask or feedback → re-scan.

Source: skills/un-default/SKILL.md · feedback model: feedback/README.md


Use it as a library

The npm package has no runtime dependencies and exposes the same analyzer used by the CLI and web app:

import { analyzeText, LANGUAGE_RULES } from "anti-default";

const result = analyzeText("Welcome, you guys."); console.log(result.findings);


Chrome extension

Same rules as the app — on the page you’re already looking at.

[Add to Chrome →](https://chromewebstore.google.com/detail/anti-default-%E2%80%94-inclusive/aajdplalleopollfjegljkajkdcihmhc)

Runs offline from a bundled rule list. No tracking. No AI calls. Dev / unpacked: npm run extension:pack → Load unpacked → extension/ · details in extension/README.md

Web app — try, learn, tune

darkai.ca/un-default

  • Review — paste, upload, or scan a URL; export Markdown, CSV, or a checklist
  • Swap — turn one phrase into clearer alternatives
  • Dogwhistles — learn what a phrase can signal and when context matters
  • Rules — tune the open rule catalog for your project
npm install && npm run dev   # localhost:3000

Why teams reach for it

  • Before publish — catch defaults in marketing, docs, and product copy
  • In the PR — Action + SARIF/JSON so machines and humans both get a signal
  • On the live page — extension for writers who never open a terminal
  • Without a lecture — suggestions are invitations; context always wins

Every suggestion cites the style guides and references behind it → /sources


Customize & self-host

  • Tune in the UI: /rules · edit code: src/lib/rules.ts
  • Practice corpus: npm run corpus
  • Static export: npm run build → out/ Subpath (DarkAI): STATIC_EXPORT=true BASE_PATH=/un-default npm run build

Production lives at darkai.ca/un-default and is also vendored in DarkAI.

License

MIT

Ask PopNx