Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Descripción del creador (original en inglés)
Check whether a name is free on package registries, app stores, agent directories and domains.
Estos tres nunca se combinan en una sola puntuación: las opiniones, las mediciones y la popularidad son cosas distintas.
Todavía no escribimos un resumen sencillo para este. Abajo están los datos que leímos del registro.
Elige la app de IA que usas y copia la configuración.
Necesitas
¿Qué app usas?
Elige tu app arriba. La recordamos, así que la próxima vez el botón dirá “Instalar en …”.
Abre Claude Desktop → Settings → Developer → Edit Config y pega esto en claude_desktop_config.json
{
"mcpServers": {
"nameable": {
"command": "npx",
"args": [
"-y",
"nameable",
"mcp"
]
}
}
}Ejecuta esto en tu terminal
claude mcp add nameable -- npx -y nameable mcpPégalo en .cursor/mcp.json de tu proyecto, o en ~/.cursor/mcp.json
{
"mcpServers": {
"nameable": {
"command": "npx",
"args": [
"-y",
"nameable",
"mcp"
]
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Pégalo en .vscode/mcp.json de tu proyecto
{
"servers": {
"nameable": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"nameable",
"mcp"
]
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Este se ejecuta en tu computadora, y ChatGPT solo puede conectarse a servidores en internet. Elige otra app.
Tu elección se guarda en una cookie en este dispositivo; no necesitas cuenta.
Esta configuración se genera a partir de la ficha del creador en el registro. Si el README dice otra cosa, sigue el README.
Se ejecuta en tu computadora; la lista de herramientas aparece en tu app de IA después de instalarlo.
Revisamos información que cualquiera puede ver; no hemos leído el código. Las revisiones que no aplican no se cuentan. · Revisado el 7 nov 2026
El nombre en el registro se verificó con la cuenta de GitHub minanyang, dueña del repo
Todavía no hemos leído este repo en GitHub
Todavía no hemos leído este repo en GitHub
Este se ejecuta en tu computadora; no hay endpoint en internet
Se ejecuta en tu computadora y usa ajustes locales en su lugar
Se ejecuta en tu computadora; solo podemos leer listas de herramientas de endpoints en internet
Comparado con todos los servidores activos de esta categoría en el registro. Las estrellas solo cuentan cuando quien lo publica es dueño del repo.
Superó 1 de 1 revisiones básicas aplicables. No hemos leído el código. Antes de agregar una clave o un token, revisa qué acceso pide el servidor y usa una clave que tenga solo los permisos que necesitas.
El registro no indica ninguna clave obligatoria, aunque algunos servidores te piden iniciar sesión la primera vez que los usas.
Se ejecuta en tu computadora. Tu app de IA lo inicia cuando hace falta, y los datos no pasan por los servidores del creador (a menos que el propio servidor llame a un servicio en línea).
El repo de GitHub cambió por última vez –, y la última versión (2.3.0) llegó al registro ayer.
Las apps compatibles con MCP, como Claude Desktop, Claude Code, Cursor y VS Code. También necesitas Node.js en tu computadora.
En la misma categoría: Spec Driven Development, Remote Desktop Commander, sync. labs
Servidores de la misma categoría hechos por otros creadores, ordenados por estrellas.
Cómo leer una tarjeta:★ Estrellas de GitHubiTres pilares: reseñas · revisiones · usoiActualizado = fecha en que se publicó la última versión en el registroi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Lipsync videos, dub them into other languages, make talking videos and open sync. Studio.
Copiado tal cual del repo del creador. PopNx MCP no lo ha revisado ni lo respalda. Se quitaron HTML, imágenes y scripts. Los enlaces llevan fuera de este sitio.
Is the name really free? Nameable checks every registry, store and domain your project needs.
English · 繁體中文
Nameable checks a name on package registries, GitHub, agent and editor directories, app stores and domains, shows the evidence behind every answer, and says how sure each answer is. It runs as a CLI, as an MCP server for AI agents, and as a Claude Code plugin that also looks for prior art and recommends which name to keep.
Most availability checks ask each registry whether the name exists and read "not found" as free. Not found only means nobody holds that exact name. The registry may still refuse it:
| Name | Registry | Not found? | What the registry does |
|---|---|---|---|
f1ask | PyPI | yes | Refuses it: too similar to flask |
first-one | npm | yes | Refuses it: same as firstone without punctuation |
golang | Homebrew | yes | Already taken: an alias of go |
rust | crates.io | yes | Refuses it: reserved by crates.io |
gh | crates.io | yes | Refuses it until 2027: the crate was deleted recently |
providers | pub.dev | yes | Refuses it: the plural of provider |
rbconfig | RubyGems | yes | Refuses it: reserved by RubyGems.org |
Coinbase.Core | NuGet | yes | Refuses it: deleted by NuGet, the ID still held |
postgres | Docker Hub | yes | Already taken: an official image |
xn--ls8h.dev | domains | yes | Cannot be registered: it is an emoji in punycode |
Nameable applies each registry's own rules, taken from its source code, and checks the lists those rules need: similar and reserved names, aliases and old names, recently deleted names, unpublished packages. When a rule cannot be checked, the answer says "probably" and why, instead of "available". A failed request is unknown, never free.
Requires Node.js 22 or later. Run it in your project (or any folder under it, up to the repository root) and it checks the channels the project ships on, picked from its files:
package.json for npm (unless it has no name, is private, or is a server or site: it starts, serves or deploys itself and declares nothing to publish), Homebrew when it has a bin; with engines.vscode, VS Code Marketplace and Open VSX instead of npmpyproject.toml, setup.py or setup.cfg that describe a package for PyPI, Homebrew when they declare scriptsCargo.toml for crates.io (unless publish = false), Homebrew when it builds a binary.gemspec for RubyGems, composer.json for Packagist (unless it is a project), pubspec.yaml for pub.dev (unless publish_to: none), a .NET project or solution for NuGet (unless it builds a web app, a function, an executable or tests, or is not packable), a Dockerfile for Docker Hub, a Package.swift with an executable for Homebrew.claude-plugin/, .cursor-plugin/ and gemini-extension.json for those directories, a plugin.xml or the IntelliJ Gradle plugin for JetBrains Marketplace, an MCP SDK dependency for the MCP Registry and SmitheryGitHub accounts and repositories and domains are always checked; a project that ships on none of these, such as a Rails app or a Go library, gets only those (and Homebrew for a Go command). Outside a project it checks a general set: npm, PyPI, crates.io, Homebrew, GitHub and domains.
npx nameable nameable --all --tlds com,dev,sh
Checking "nameable" on 25 channels
✗ npm taken Find out if a name is free everywhere it matters for … ✓ PyPI available ✓ crates.io available ✓ Homebrew available no homebrew-core formula or cask ✗ RubyGems taken A library that provides parsing and output of person … ✓ Packagist probably available no packages under this vendor; packages frozen for sp… ✓ pub.dev probably available no package with this name; moderated packages and res… ✓ NuGet probably available no package with this ID; reserved prefixes and the ty… ✓ Docker Hub probably available no user or organization; deactivated or reserved Dock… ✓ GitHub user/org probably available suspended, deleted or reserved accounts also look fre… ✗ GitHub repository taken clash, not a block: dwightwatson/nameable (★30, pushe… ✓ MCP Registry probably available no server uses this name in the registry as of 2026-10… ✓ Smithery probably available no public servers; a namespace with none, or with onl… ✓ Claude plugins available not in the official marketplace ✓ Cursor plugins probably available not among Cursor's listed plugins; plugins in review … ✓ Gemini extensions probably available not in the Gemini CLI gallery; it lists only tagged G… ✓ VS Code Marketplace probably available no extension or publisher; removed extensions keep th… ✓ Open VSX probably available no namespace or similar one; namespaces without publi… ✓ JetBrains Marketplace probably available no plugin with this name or ID; unapproved and hidden… ✓ App Store probably available no app with this name in the US store; unreleased app… ✓ Google Play probably available no app with this title in search results of the US st… ✓ Trademarks (TW) probably available no Taiwan trademark uses exactly this name as of 2026… ✗ .com taken registered 1999-02-13, expires 2027-02-13 ✓ .dev probably available not registered; a registry can still refuse premium o… ✓ .sh probably available not registered (whois); a registry can still refuse p…
npm https://www.npmjs.com/package/nameable RubyGems https://rubygems.org/gems/nameable GitHub repository https://github.com/dwightwatson/nameable .com https://lookup.icann.org/en/lookup?name=nameable.com
21 available (17 probably) · 4 taken
Several names show a grid to compare them:
npx nameable twinsy dupefind fclones --only crates,homebrew,github,domain --tlds com,dev,sh
twinsy dupefind fclones
crates.io ✓ ✓ ✗ Homebrew ✓ ✓ ✗ GitHub user/org ✗ ✓* ✓* .com ✗ ✗ ✓* .dev ✓* ✓* ✓* .sh ✓* ✓* ✓* free 4/6 5/6 4/6
✓ available ↺ reclaimable ✗ taken ⊘ unavailable ? unknown * probably available Check one name at a time for the details behind each mark.
| Option | |
|---|---|
--all | Check every channel |
--only | Channels to check: npm, pypi, crates, homebrew, rubygems, packagist, pub, nuget, docker, github, github-repo, mcp-registry, smithery, claude-plugins, cursor, gemini, vscode, open-vsx, jetbrains, app-store, google-play, trademark-tw, domain (every TLD in --tlds) or domain: |
--tlds | Domains to check, any TLD, at most 20 (default com,dev). TLDs without RDAP, such as .io, .sh and .de, go through whois. With --only, include domain |
--json | Print JSON; also the default when the output is not a terminal |
--refresh | Download the registry name lists again |
--clear-cache | Delete the cached name lists |
GitHub checks use GITHUB_TOKEN, GH_TOKEN or gh auth token when one is available, for a higher rate limit.
/plugin marketplace add minanyang/claude-plugins
/plugin install nameable@minanyang
Then ask for a name, or run /nameable:check . The skill picks the channels that matter for your project, checks them, looks for projects that already do the same thing, and gives a verdict for each candidate: use it, use it with changes (a scope, another TLD, another GitHub owner), or drop it.
The plugin carries its own copy of the CLI and runs it with Node.js 22 or later. When it installs, Claude Code adds the CLI's two dependencies, zod and @modelcontextprotocol/server, from the npm lockfile in the plugin.
npx -y nameable mcp runs the same checks as an MCP server over stdio. It has one read-only tool, check_names (names, and optionally channels, tlds and refresh), which returns the JSON below as structured content. It is listed on the official MCP Registry as io.github.minanyang/nameable.
| Client | Add it with |
|---|
Solo se muestra el principio; lee el resto en el repo