NameScout
Search domains, package registries, code hosts, and plugin marketplaces from one practical report. No hype. Just the collisions that matter.
Provider coverage
Live checks across the registries developers actually publish to. Two more on the way.
Near matches
Even when your exact name is free, these are close enough to cause confusion.
open-guardrail-cli
npmCLI for open-guardrail — init project, validate config, preset scaffolding
@delegance/guardrail
npm[Renamed] @delegance/guardrail is now @delegance/claude-autopilot. Installing this package gives you a thin forwarding wrapper that invokes claude-autopilot under the hood.
@agentick/guardrails
npmGuardrail middleware for Agentick — gate tool execution with rules and classifiers
open-guardrail-express
npmExpress middleware adapter for open-guardrail — 215+ guards for HTTP request/response, prompt injection, PII, toxicity & more
Report
guardrail.com
domain · DNS records found
guardrail.dev
domain · DNS records found
npm
package · Exact npm package exists
PyPI
package · Exact PyPI project exists
GitHub org/user
code · GitHub namespace exists
VS Code
marketplace · Extension with same name exists
Grouped results
guardrail.com
high confidence · DNS records found
guardrail.dev
high confidence · DNS records found
guardrail.io
high confidence · DNS records found
guardrail.app
high confidence · DNS records found
guardrail.ai
high confidence · DNS records found
guardrail.co
high confidence · DNS records found
npm
high confidence · Exact npm package exists
PyPI
high confidence · Exact PyPI project exists
crates.io
high confidence · Exact crate exists
RubyGems
high confidence · Exact gem exists
Packagist
high confidence · No vendor packages found
GitHub org/user
high confidence · GitHub namespace exists
VS Code
high confidence · Extension with same name exists
Docker Hub
low confidence · Rate limited
Homebrew
high confidence · No formula or cask found
$ namescout check guardrail
A darker, CLI-native direction for developer audiences. Compact, fast, and more report than landing page.
Public registry desk
npm
high
taken
Exact npm package exists
PyPI
high
taken
Exact PyPI project exists
GitHub org/user
high
taken
GitHub namespace exists
Docker Hub
low
unknown
Rate limited
crates.io
high
taken
Exact crate exists
RubyGems
high
taken
Exact gem exists
Recommended action
Check alternate domains for guardrail
Homebrew
high
available
No formula or cask found
Packagist
high
available
No vendor packages found
VS Code
high
similar
Extension with same name exists