# StableDomains (net.stabledomains/registrar): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/net.stabledomains%2Fregistrar/versions/latest)
- Connected to: https://stabledomains.net/api/mcp
- Homepage: https://stabledomains.net/
- Scoring rules: v2
- Tools: 37
- Average: 37.2 / 100 (Rain)
- Near-identical pairs: 0

This page shows how StableDomains (net.stabledomains/registrar)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

- Minor: 37 tools. Above 25, models start to tell tools apart less well.

## Tools

- `check_order`: 16 / 100
  - Major: The description only restates the name (6 words).
  - Major: The description is too short (6 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: order_id.
  - Minor: String arguments with no constraint or example: order_id.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: order_id. Name the tool or the place that returns it, or models look it up first.
- `get_agent`: 16 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: slug.
  - Minor: String arguments with no constraint or example: slug.
  - Minor: Says nothing about what it returns.
- `list_url_forwards`: 16 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: Says nothing about what it returns.
- `buy_with_balance`: 23 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain, years, idempotency_key.
  - Minor: String arguments with no constraint or example: domain, idempotency_key.
  - Minor: Says nothing about what it returns.
- `estimate_domain_value`: 24 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: Says nothing about what it returns.
- `get_dns`: 24 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: Says nothing about what it returns.
- `whois_lookup`: 24 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: Says nothing about what it returns.
- `get_renewal_balance`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: Says nothing about what it returns.
- `pay_order`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: order_id, tx_hash, x_payment.
  - Minor: String arguments with no constraint or example: order_id, tx_hash, x_payment.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: order_id. Name the tool or the place that returns it, or models look it up first.
- `set_notification_webhook`: 29 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: webhook_url.
  - Minor: Says nothing about what it returns.
- `apply_dns_template`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain, template, params.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: Says nothing about what it returns.
- `dns_email_check`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain, dkim_selectors.
  - Minor: Says nothing about what it returns.
- `set_auto_renew`: 32 / 100
  - Major: Arguments without a description: domain, enabled, deposit_usd, withdraw_usd.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: The meaning of the boolean argument enabled is unclear.
  - Minor: Says nothing about what it returns.
- `set_payout_address`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: payout_address.
  - Minor: Says nothing about what it returns.
- `is_domain_dropping`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain.
- `quote_domain`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain, years.
  - Minor: String arguments with no constraint or example: domain.
- `transfer_domain`: 36 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain, auth_code, years, pay_with, idempotency_key, ref.
  - Minor: String arguments with no constraint or example: domain, auth_code, idempotency_key, ref.
  - Minor: Says nothing about what it returns.
- `search_agents`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: q, capability, limit.
  - Minor: String arguments with no constraint or example: q, capability.
- `search_domains`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: q.
  - Minor: String arguments with no constraint or example: q.
- `set_dns`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain, mode, remove, remove[].type, remove[].name, remove[].value, records, records[].type, records[].name, records[].value, records[].ttl, records[].priority, nameservers.
  - Minor: String arguments with no constraint or example: domain, remove[].name, remove[].value, records[].name, records[].value.
  - Minor: Says nothing about what it returns.
- `renew_domain`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain, years, pay_with, idempotency_key.
  - Minor: String arguments with no constraint or example: domain, idempotency_key.
- `topup_balance`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: amount_usd, idempotency_key.
  - Minor: String arguments with no constraint or example: idempotency_key.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `watch_domain`: 40 / 100
  - Major: Arguments without a description: domain, email.
  - Minor: String arguments with no constraint or example: domain, webhook_url, email.
  - Minor: Says nothing about what it returns.
- `set_url_forward`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain, code, preserve_path.
  - Minor: String arguments with no constraint or example: domain, target.
  - Minor: The meaning of the boolean argument preserve_path is unclear.
  - Minor: Says nothing about what it returns.
- `radar_alert`: 42 / 100
  - Major: Arguments without a description: webhook_url, email, name.
  - Minor: String arguments with no constraint or example: webhook_url, email, name.
  - Minor: Says nothing about what it returns.
- `drop_radar`: 43 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: preset, tlds, keywords, starts_with, ends_with, min_len, max_len, min_value, max_value, max_price, min_quality, min_age, dictionary, status, new_within_hours, no_hyphen, no_digits, sort.
  - Minor: String arguments with no constraint or example: starts_with, ends_with.
  - Minor: The meaning of the boolean argument dictionary is unclear.
  - Minor: The meaning of the boolean argument no_hyphen is unclear.
  - Minor: The meaning of the boolean argument no_digits is unclear.
- `search_aftermarket`: 47 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `get_balance`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `get_referral_link`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `list_domains`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `list_my_agent`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `find_dropping_domains`: 50 / 100
  - Major: Arguments without a description: tld, status, q, min_len, max_len, min_backlinks, min_brand, max_price, no_hyphen, no_digits, min_quality, sort.
  - Minor: String arguments with no constraint or example: tld, q.
  - Minor: The meaning of the boolean argument no_hyphen is unclear.
  - Minor: The meaning of the boolean argument no_digits is unclear.
- `create_cart`: 52 / 100
  - Major: Arguments without a description: domains, nameservers, idempotency_key, ref.
  - Minor: String arguments with no constraint or example: idempotency_key, ref.
- `create_order`: 52 / 100
  - Major: Arguments without a description: domain, years, pay_with, nameservers, idempotency_key, showcase_title, showcase_description.
  - Minor: String arguments with no constraint or example: domain, idempotency_key, ref, showcase_title, showcase_description.
- `get_referral_stats`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `suggest_domains`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: tlds, max_price.
- `agent_signup`: 59 / 100
  - Major: Says nothing about when to use it, or when not to.

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