NameScout

A practical name availability check across the registries you actually publish to.

ProvidersBuilt by Brad Traversy

NameScout

StylesSample reportProviders
Live across 12+ registries

Check the name before you start the repo.

Search domains, package registries, code hosts, and plugin marketplaces from one practical report. No hype. Just the collisions that matter.

Package registries and distribution first
Domains and brand surfaces first
Package and GitHub collisions first
Marketplaces and publisher names first
Suggest alternative names→

Provider coverage

Obscure enough to be useful.

Live checks across the registries developers actually publish to. Two more on the way.

Domains
npm
PyPI
GitHub
crates.io
RubyGems
Packagist
Docker Hub
Homebrew
VS Code
Chrome Web StoreSoon
ObsidianSoon

Near matches

Similar names already exist

Even when your exact name is free, these are close enough to cause confusion.

  • @codeflyai/codefly

    npm

    [![Codefly CI](https://github.com/luobintianya/codefly-cli/actions/workflows/ci.yml/badge.svg)](https://github.com/luobintianya/codefly-cli/actions/workflows/ci.yml) [![Codefly E2E (Chained)](https://github.com/luobintianya/codefly-cli/actions/workflows/c

  • codefly-kenziexr

    npm

    Command Handler of CodeFly YouTube

  • codefly-host

    npm

    CodeFly host daemon for Codex and Claude Code.

Report

Name collision risk

43

codefly.com

domain · DNS records found

taken

codefly.app

domain · DNS records found

taken

npm

package · Exact npm package exists

taken

RubyGems

package · Exact gem exists

taken

VS Code

marketplace · Publisher namespace exists

taken

GitHub org/user

code · Lookup returned HTTP 403

unknown

Grouped results

Domains

codefly.com

high confidence · DNS records found

taken

codefly.dev

low confidence · No decisive DNS answer

unknown

codefly.io

low confidence · No decisive DNS answer

unknown

codefly.app

high confidence · DNS records found

taken

codefly.ai

high confidence · DNS records found

taken

codefly.co

medium confidence · No DNS record found

available

Package registries

npm

high confidence · Exact npm package exists

taken

PyPI

high confidence · Exact project name is clear

available

crates.io

high confidence · No exact crate found

available

RubyGems

high confidence · Exact gem exists

taken

Packagist

high confidence · No vendor packages found

available

Code hosting

GitHub org/user

low confidence · Lookup returned HTTP 403

unknown

Marketplaces

VS Code

high confidence · Publisher namespace exists

taken

Distribution

Docker Hub

low confidence · Rate limited

unknown

Homebrew

high confidence · No formula or cask found

available
namescout scan --mode developer-tool

$ namescout check codefly

Collision map generated.

A darker, CLI-native direction for developer audiences. Compact, fast, and more report than landing page.

npmtaken
takenhigh · Exact npm package exists
PyPIavailable
availablehigh · Exact project name is clear
GitHub org/userunknown
unknownlow · Lookup returned HTTP 403
Docker Hubunknown
unknownlow · Rate limited
crates.ioavailable
availablehigh · No exact crate found
RubyGemstaken
takenhigh · Exact gem exists
Homebrewavailable
availablehigh · No formula or cask found
Packagistavailable
availablehigh · No vendor packages found
VS Codetaken
takenhigh · Publisher namespace exists

Public registry desk

Name availability record

Name collision risk
npm
taken
high
Exact npm package exists
PyPI
available
high
Exact project name is clear
GitHub org/user
unknown
low
Lookup returned HTTP 403
Docker Hub
unknown
low
Rate limited
crates.io
available
high
No exact crate found
RubyGems
taken
high
Exact gem exists
Homebrew
available
high
No formula or cask found
Packagist
available
high
No vendor packages found
VS Code
taken
high
Publisher namespace exists

npm

high

taken

Exact npm package exists

PyPI

high

available

Exact project name is clear

GitHub org/user

low

unknown

Lookup returned HTTP 403

Docker Hub

low

unknown

Rate limited

crates.io

high

available

No exact crate found

RubyGems

high

taken

Exact gem exists

Recommended action

Buy codefly.co first

  • ✓ Buy codefly.co first
  • ✓ Reserve PyPI package
  • ✓ Review GitHub namespace collision

Homebrew

high

available

No formula or cask found

Packagist

high

available

No vendor packages found

VS Code

high

taken

Publisher namespace exists