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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "domain-prices": {
      "type": "http",
      "url": "https://www.tlders.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${DOMAIN_PRICES_TOKEN}"
      }
    }
  }
}

claude mcp add --transport http domain-prices https://www.tlders.com/api/mcp --header "Authorization: Bearer ${DOMAIN_PRICES_TOKEN}"

[mcp_servers.domain-prices]
url = "https://www.tlders.com/api/mcp"
bearer_token_env_var = "DOMAIN_PRICES_TOKEN"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "domain-prices": {
      "type": "remote",
      "url": "https://www.tlders.com/api/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:DOMAIN_PRICES_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "domain-prices": {
      "type": "http",
      "url": "https://www.tlders.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${DOMAIN_PRICES_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=domain-prices&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LnRsZGVycy5jb20vYXBpL21jcCIsImhlYWRlcnMiOnsiQXV0aG9yaXphdGlvbiI6IkJlYXJlciAke0RPTUFJTl9QUklDRVNfVE9LRU59In19"
}

{
  "servers": {
    "domain-prices": {
      "type": "http",
      "url": "https://www.tlders.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${DOMAIN_PRICES_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "domain-prices": {
      "httpUrl": "https://www.tlders.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${DOMAIN_PRICES_TOKEN}"
      }
    }
  }
}

extensions:
  "domain-prices":
    enabled: true
    name: "domain-prices"
    type: streamable_http
    uri: "https://www.tlders.com/api/mcp"
    headers:
      "Authorization": "Bearer ${DOMAIN_PRICES_TOKEN}"
    timeout: 300

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

Quality 86 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 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 hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations7 of 7 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 876 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability75 · weight 15

warn
stability.changes14 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.resolvabledeps.dev does not know @tlders/[email protected]

7 tools, about 876 tokens to load them all · tool set 0dc8ac8e19c7 · tools last changed 2026-10-02 · checked 2026-10-20 16:30 UTC

Tool changes

2026-10-02list_registrarschangedtitle, annotations
2026-10-02check_domain_availabilitychangedtitle, annotations
2026-10-02list_promo_codeschangedtitle, annotations
2026-10-02get_tld_price_historychangedtitle, annotations
2026-10-02compare_tldschangedtitle, annotations
2026-10-02get_tld_priceschangedtitle, annotations
2026-10-02find_cheapest_tldschangedtitle, annotations
2026-09-28list_registrarschangedinput schema
2026-09-28check_domain_availabilitychangedinput schema
2026-09-28list_promo_codeschangedinput schema

Showing the latest 10. Full history: list_changes · trend: quality JSON.

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 100 / 100

provenance100

liveness100

freshness100

hygiene100

+repository +namespace-matches-repo +dns-namespace +website +reachable +uptime-99% +updated-22d-ago

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

Dependencies

@tlders/[email protected] npmthis version is not known to the dependency resolver

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://www.tlders.com/api/mcp` streamable-http	api_key `${DOMAIN_PRICES_TOKEN}`	yes	99%	600 ms	2025-06-18	2026-10-20

package	registry	version	runtime	secrets
`@tlders/mcp`	npm	1.0.0	–	`TLDERS_API_KEY`

Tools (7)

`check_domain_availability`read-only	Live availability check for a full domain name (RDAP, WHOIS fallback). available is null if the registry could not be reached.
`compare_tlds`read-only	Compare registrar prices across up to 20 extensions side by side.
`find_cheapest_tlds`read-only	List domain extensions (TLDs) with the cheapest registrar for first-year registration, renewal, transfer and 3-year total. Prices in USD/year.
`get_tld_price_history`read-only	Per-registrar registration and renewal price history for one extension.
`get_tld_prices`read-only	Every registrar’s current register / renew / transfer price for one extension (e.g. "com", "io", "co.in"), cheapest first, plus average and median.
`list_promo_codes`read-only	Currently active registrar promo/coupon codes, biggest discount first.
`list_registrars`read-only	Every domain registrar TLDers tracks, with WHOIS-privacy info and number of tracked TLDs.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.tlders/domain-prices",
  "title": "TLDers Domain Prices",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "remotes": [
    {
      "url": "https://www.tlders.com/api/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "isRequired": true,
          "description": "Bearer <your TLDers API key> — get one at https://www.tlders.com/developers"
        }
      ]
    }
  ],
  "version": "1.0.2",
  "packages": [
    {
      "version": "1.0.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@tlders/mcp",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "TLDERS_API_KEY",
          "isSecret": true,
          "isRequired": true,
          "description": "Your TLDers API key — get a free one at https://www.tlders.com/developers"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/TLDers/tlders-mcp",
    "source": "github"
  },
  "websiteUrl": "https://www.tlders.com/developers",
  "description": "Compare domain prices across 145+ registrars and 1,100+ TLDs, find promo codes, check availability."
}