Nymwell Lookup
REMOTE · NYMWELL.COM
Check domain availability and prices, and look up any domain's public records. Read-only.
Available components
Last scanned (11 hours ago)
Scores higher than 61% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Documents and Files
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability71
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 533 tokens (~106/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management17
- Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage83
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 50% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
- Stability: unverified → 0.03 ▲ functional
- 31 Oct 26 71
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://nymwell.com/mcp/lookup
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=nymwell.com | CN=WE1,O=Google Trust Services,C=US | 26 Oct 2026 | 24 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | 495fa5fc51df60d70e7be43b2e3fae3c |
| SANs: nymwell.com, www.nymwell.com, *.www.nymwell.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of nymwell.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| nymwell.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains |
| x-content-type-options | nosniff |
| referrer-policy | no-referrer |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://nymwell.com/mcp/lookup | Verified | 200 | |
| http (plaintext) | http://nymwell.com/mcp/lookup | HTTPS enforced | 301 | https://nymwell.com/mcp/lookup |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
domain_info Look up a domain's public records ~80
Use this when someone asks about one existing domain: which registrar it is with, when it was registered and expires, whether it is locked, its nameservers and DNS host, its email setup (MX, SPF, DMARC) and whether its website answers over HTTPS. Public records only; owner contact details are not returned.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | – |
No output schema declared.
No examples provided.
get_tld_info Get domain ending details ~74
Use this when someone asks what a domain ending (such as .com, .ai or .io) costs or what its rules are: registration, renewal and transfer price, allowed terms, days left to renew after expiry, WHOIS privacy, DNSSEC and HSTS preload.
| Name | Type | Req | Description |
|---|---|---|---|
| tlds | array | – | – |
No output schema declared.
No examples provided.
screen_domains Screen many domain names ~173
Use this to check many names at once (up to 500, or one name across every ending with tlds ["all"]): whether each is already registered, from DNS and public registry records, with its registrar and expiry date. It is a quick screen, not the registrar's answer: confirm the names you will suggest with search_domains.
| Name | Type | Req | Description |
|---|---|---|---|
| details | boolean | – | Fetch the registry record for taken names too (registrar, dates). Default: on for up to 20 names. |
| domains | array | – | – |
| name | string | – | A name without an ending, e.g. noren |
| tlds | array | – | Endings to try with name; ["all"] for every ending Nymwell sells; defaults to com, ai, dev, app, io, co, tw |
No output schema declared.
No examples provided.
search_domains Search domain availability and price ~152
Use this when someone wants to know whether specific domain names can be registered and what they cost. Checks up to 20 names (exact domains, or a name plus endings) with the live registrar and returns, for each, whether it can be registered, the first-year and renewal price in USD, and the reason when it cannot. For many names at once, use screen_domains first.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | – | One exact name, e.g. orbitnotes.com |
| domains | array | – | – |
| name | string | – | A name without an ending, e.g. orbitnotes |
| tlds | array | – | Endings to try with name, e.g. ["com","ai","dev"] |
No output schema declared.
No examples provided.
suggest_domains Suggest domain names ~54
Use this when someone has a keyword or an idea but no name yet: returns domain names that fit it and can be registered now, with their prices.
| Name | Type | Req | Description |
|---|---|---|---|
| keyword | string | yes | – |
| tlds | array | – | – |
No output schema declared.
No examples provided.
How do I install the Nymwell Lookup MCP server?
Nymwell Lookup is a hosted endpoint at https://nymwell.com/mcp/lookup, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · nymwell.com
claude mcp add --transport http com-nymwell-lookup 'https://nymwell.com/mcp/lookup'
What is the Nymwell Lookup MCP server?
Nymwell Lookup is an MCP server listed in the public MCP registry as com.nymwell/lookup. Check domain availability and prices, and look up any domain's public records. Read-only. This page covers its hosted endpoint (https://nymwell.com/mcp/lookup).
Is the Nymwell Lookup MCP server safe to use?
Nymwell Lookup scores 74 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Nymwell Lookup MCP server expose?
Nymwell Lookup exposes 5 tools: search_domains, screen_domains, domain_info, suggest_domains, get_tld_info. Their descriptions and schemas cost roughly 533 tokens of context every time the server is loaded.
Does the Nymwell Lookup MCP server require authentication?
No. We connected to Nymwell Lookup without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Nymwell Lookup MCP server still maintained?
Nymwell Lookup is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.