Nombrio Clearance Check

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com.nombrio/name-checkv1.2.1 Domain verified

Free brand-name Clearance Checks from live registries; connect a plan (API key) for full checks.

Legal & Government Marketing & SEO

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Call this server's tools from your browser. Nothing to install.

https://nombrio.com/api/mcp

Authorization (optional)

Optional. 'Bearer <Nombrio API key>' runs the full Clearance Check and Naming Sessions on your plan; omit for the free tier.

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

check_name Read-only

Run a free Clearance Check on ONE brand, business, product or app name. Live registry data, not guesses: US trademark verdict (USPTO — clear / caution / conflict with a count of live registrations), a count-only EU trademark screen (EUIPO), domain availability with prices (.com .io .co .app .dev), social handles (X/Twitter, TikTok, LinkedIn, Facebook; Instagram returns a confirm-link), developer namespaces (npm, PyPI, crates.io, GitHub, Docker Hub), the iOS App Store, and an overall viability band (strong / caution / blockers / high-risk) plus a link to the full interactive result. Use it when the user asks whether a SPECIFIC name is taken, trademarked, available or safe to use — and also at everyday developer naming moments: naming a new project, app, product, repo, package, CLI or domain while scaffolding, before publishing to npm/PyPI/crates.io, or whenever a name is being chosen in passing (the namespaces it checks are exactly those). For a shortlist or comparison use check_names instead — one call, all names in parallel, ranked. Free, no API key; shared fair-use pool with a per-caller daily allowance. Not legal advice. Data by nombrio.com.

namestring, required

The candidate name to check, e.g. 'Lumeo'. Plain name only — no URL, no TLD, no @handle. For several names use check_names.

Try it

Call this server's tools from your browser. Nothing to install.

https://nombrio.com/api/mcp

Authorization (optional)

Optional. 'Bearer <Nombrio API key>' runs the full Clearance Check and Naming Sessions on your plan; omit for the free tier.

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

check_name Read-only

namestring, required

The candidate name to check, e.g. 'Lumeo'. Plain name only — no URL, no TLD, no @handle. For several names use check_names.

Tools (4)

check_name

read-only

Argument	Type	Description
name*	string	The candidate name to check, e.g. 'Lumeo'. Plain name only — no URL, no TLD, no @handle. For several names use check_names.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "maxLength": 50,
      "minLength": 2,
      "description": "The candidate name to check, e.g. 'Lumeo'. Plain name only — no URL, no TLD, no @handle. For several names use check_names."
    }
  },
  "additionalProperties": false
}

check_names

Screen 2-8 candidate names in ONE call and get them ranked by viability (best first). Runs the same live free Clearance Check as check_name for every name in parallel — US trademark verdict, count-only EU trademark screen, domains with prices, social handles, developer namespaces, iOS App Store — and returns a ranked summary, per-name verdicts and full-result links. Use it whenever the user is brainstorming, has a list, or asks which of several names is available or safest — including shortlists of project, package, repo, app or domain names that come up mid-development: one check_names call replaces many check_name calls and finishes in about the time of one. Each name counts as one check against the free fair-use pool (per-caller daily allowance). Not legal advice. Data by nombrio.com.

read-only

Argument	Type	Description
names*	array	2-8 candidate names, e.g. ["Lumeo", "Brewly", "Northwind"]. Plain names only — no URLs, no TLDs, no @handles. Duplicates are checked once.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "names"
  ],
  "properties": {
    "names": {
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 60,
        "minLength": 1
      },
      "maxItems": 8,
      "minItems": 2,
      "description": "2-8 candidate names, e.g. [\"Lumeo\", \"Brewly\", \"Northwind\"]. Plain names only — no URLs, no TLDs, no @handles. Duplicates are checked once."
    }
  },
  "additionalProperties": false
}

get_naming_session

Requires a connected plan (API key). Polls the status of a Naming Session started with start_naming_session: pending/generating/checking/complete/failed, plus the ranked name list (score, trademark/domain/social status) once complete — pair with check_name's Clearance Check for a deeper read on the favourite. Without a key it returns instructions to connect a plan.

read-only

Argument	Type	Description
sessionId*	string	The sessionId returned by start_naming_session.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "sessionId"
  ],
  "properties": {
    "sessionId": {
      "type": "string",
      "minLength": 1,
      "description": "The sessionId returned by start_naming_session."
    }
  },
  "additionalProperties": false
}

start_naming_session

Requires a connected plan (API key). Starts a Nombrio Naming Session: from a one-paragraph brief, generates up to 8 name ideas and pre-clears each with the same Clearance Check registries as check_name (US+EU+UK trademark, domains, social handles). Asynchronous — returns a sessionId; poll get_naming_session every ~10 s; typically 1–3 minutes. Uses one Naming Session from the plan (Clearance Report 10/30 days, Pro 30/month, Premium unlimited). Without a key it returns instructions to connect a plan.

Argument	Type	Description
brief*	string	One paragraph: what the business/product/app does and for whom.
abstractionLevel	string
soundPersonality	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "brief"
  ],
  "properties": {
    "brief": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 10,
      "description": "One paragraph: what the business/product/app does and for whom."
    },
    "abstractionLevel": {
      "enum": [
        "literal",
        "suggestive",
        "abstract"
      ],
      "type": "string"
    },
    "soundPersonality": {
      "enum": [
        "soft-trustworthy",
        "sharp-precise",
        "warm-playful",
        "premium-restrained"
      ],
      "type": "string"
    }
  },
  "additionalProperties": false
}