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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "name-check": {
      "type": "http",
      "url": "https://nombrio.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${NAME_CHECK_TOKEN}"
      }
    }
  }
}

claude mcp add --transport http name-check https://nombrio.com/api/mcp --header "Authorization: Bearer ${NAME_CHECK_TOKEN}"

[mcp_servers.name-check]
url = "https://nombrio.com/api/mcp"
bearer_token_env_var = "NAME_CHECK_TOKEN"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "name-check": {
      "type": "remote",
      "url": "https://nombrio.com/api/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:NAME_CHECK_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "name-check": {
      "type": "http",
      "url": "https://nombrio.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${NAME_CHECK_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=name-check&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbm9tYnJpby5jb20vYXBpL21jcCIsImhlYWRlcnMiOnsiQXV0aG9yaXphdGlvbiI6IkJlYXJlciAke05BTUVfQ0hFQ0tfVE9LRU59In19"
}

{
  "servers": {
    "name-check": {
      "type": "http",
      "url": "https://nombrio.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${NAME_CHECK_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "name-check": {
      "httpUrl": "https://nombrio.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${NAME_CHECK_TOKEN}"
      }
    }
  }
}

extensions:
  "name-check":
    enabled: true
    name: "name-check"
    type: streamable_http
    uri: "https://nombrio.com/api/mcp"
    headers:
      "Authorization": "Bearer ${NAME_CHECK_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${NAME_CHECK_TOKEN}. The registry never accepts secret values.

Quality 82 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene79 · weight 30

pass
tools.descriptionsevery tool has a description
warn
tools.description_length1 tools have descriptions over 1,024 characters, which crowds the context
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations4 of 4 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_name (destructiveHint, idempotentHint); get_naming_session (destructiveHint, idempotentHint); check_names (destructiveHint, idempotentHint); …
pass
tools.token_costabout 1,126 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 1,126 tokens to load them all · tool set c8541abfc4de · checked 2026-10-20 13:49 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 80 / 100

no-repository

provenance55

liveness100

freshness85

hygiene80

+dns-namespace +website +reachable +uptime-100% ~updated-58d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://nombrio.com/api/mcp` streamable-http	none	yes	100%	935 ms	2025-11-25	2026-10-20

Tools (4)

`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.
`check_names`read-only	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.
`get_naming_session`read-only	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.
`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.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.nombrio/name-check",
  "icons": [
    {
      "src": "https://nombrio.com/icon-512.png",
      "sizes": [
        "512x512"
      ],
      "mimeType": "image/png"
    }
  ],
  "title": "Nombrio Clearance Check",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://nombrio.com/api/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "description": "Optional. 'Bearer <Nombrio API key>' runs the full Clearance Check and Naming Sessions on your plan; omit for the free tier."
        }
      ]
    }
  ],
  "version": "1.2.1",
  "websiteUrl": "https://nombrio.com/mcp",
  "description": "Free brand-name Clearance Checks from live registries; connect a plan (API key) for full checks."
}