io.github.johnsmalls22-rgb/domain-search-king-mcp
REMOTE · DOMAINSEARCHKING.COM · SCANNED SEP 21
Domain search MCP: .com names verified available live via Verisign RDAP - not AI guess lists
Available components
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 Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 3 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- 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 Usability65
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 608 tokens (~202/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management87
- Stability observed for 26 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities20
- Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28. See how to fix → Fail
How do I install the io.github.johnsmalls22-rgb/domain-search-king-mcp server?
io.github.johnsmalls22-rgb/domain-search-king-mcp is a hosted endpoint at https://domainsearchking.com/api/mcp, 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 · domainsearchking.com
claude mcp add --transport http johnsmalls22-rgb-domain-search-king-mcp 'https://domainsearchking.com/api/mcp'
{
"mcpServers": {
"johnsmalls22-rgb-domain-search-king-mcp": {
"url": "https://domainsearchking.com/api/mcp"
}
}
} {
"servers": {
"johnsmalls22-rgb-domain-search-king-mcp": {
"type": "http",
"url": "https://domainsearchking.com/api/mcp"
}
}
} [mcp_servers.johnsmalls22-rgb-domain-search-king-mcp] url = "https://domainsearchking.com/api/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"johnsmalls22-rgb-domain-search-king-mcp": {
"type": "remote",
"url": "https://domainsearchking.com/api/mcp",
"enabled": true
}
}
} openclaw mcp add johnsmalls22-rgb-domain-search-king-mcp --url 'https://domainsearchking.com/api/mcp' --transport streamable-http
mcp_servers:
johnsmalls22-rgb-domain-search-king-mcp:
url: "https://domainsearchking.com/api/mcp" {
"McpServers": {
"johnsmalls22-rgb-domain-search-king-mcp": {
"Transport": "http",
"Url": "https://domainsearchking.com/api/mcp"
}
}
} assistant mcp add johnsmalls22-rgb-domain-search-king-mcp -t streamable-http -u 'https://domainsearchking.com/api/mcp'
{
"mcpServers": {
"johnsmalls22-rgb-domain-search-king-mcp": {
"type": "http",
"url": "https://domainsearchking.com/api/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 21 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 19 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Sept 26 0
- “find_available_domains_by_pattern” reworded the description of “tlds” cosmetic
1 cosmetic change on this day. Switch on “Show cosmetic changes” to see it.
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.
- 9 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.
- 7 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.
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 21 Sept 2026 · Probed https://domainsearchking.com/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.domainsearchking.com | CN=YR1,O=Let's Encrypt,C=US | 28 Aug 2026 | 26 Nov 2026 | RSA 2048 | SHA256-RSA | 65524dd7cbaf3d3e6c258ce8bd1093fed4a |
| SANs: *.domainsearchking.com, domainsearchking.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of domainsearchking.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| domainsearchking.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=63072000; includeSubDomains; preload |
| content-security-policy | frame-ancestors 'none' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://domainsearchking.com/api/mcp | Verified | 200 | |
| http (plaintext) | http://domainsearchking.com/api/mcp | HTTPS enforced | 308 | https://domainsearchking.com/api/mcp |
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 →
check_domain ~95
Full due-diligence report for one domain: registration age/expiry/status (live RDAP), backlinks & authority from our own Common Crawl link graph, toxic-linker audit, website history (Wayback), trademark search links, and optional blacklist when configured. Use before buying a domain. No composite appraisal score — flags + per-section detail only.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | Domain to check, e.g. 'example.com'. |
No output schema declared.
No examples provided.
find_available_domains ~123
Generate brandable .com domain names for a business idea and return ONLY the ones that are currently AVAILABLE to register (verified live against the Verisign RDAP registry). Give a keyword and, ideally, a short description of the business for better names.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | – | How many names to return (1-24). Default 12. |
| description | string | – | Optional. What the business does, e.g. 'a cozy late-night coffee roaster'. |
| keyword | string | yes | Core keyword or seed word, e.g. 'coffee'. |
No output schema declared.
No examples provided.
find_available_domains_by_pattern ~271
Exhaustively enumerate EVERY available domain matching a keyword PATTERN, across TLDs — the thing most domain tools/MCPs can't do. Give a keyword (or several) and a position: 'starts' (keyword+word, e.g. Bearoak), 'ends' (word+keyword, e.g. Oakbear), 'contains' (keyword inside a longer invented word, e.g. Oakbearen), or 'all'. Every candidate is verified live against the registry; only AVAILABLE domains are returned, grouped by TLD. Checks .com and .net by default.
| Name | Type | Req | Description |
|---|---|---|---|
| keyword | string | yes | Keyword(s) to build around, e.g. 'bear' or 'bear, bigbear' (comma/or-separated for several). |
| limit | integer | – | Max available domains to return (1-200). Default 60. |
| position | string | – | Where the keyword sits: starts-with, ends-with, contains, or all. Default 'all'. |
| tlds | array | – | Which TLDs to enumerate (up to 6, any real TLD: com, net, org, io, ai, co, app, dev, xyz, store, shop, tech, blog, me, de, uk...). Default ['com','net']. |
No output schema declared.
No examples provided.
What is the io.github.johnsmalls22-rgb/domain-search-king-mcp server?
io.github.johnsmalls22-rgb/domain-search-king-mcp is listed in the public MCP registry as io.github.johnsmalls22-rgb/domain-search-king-mcp. Domain search MCP: .com names verified available live via Verisign RDAP - not AI guess lists. This page covers its hosted endpoint (https://domainsearchking.com/api/mcp).
Is the io.github.johnsmalls22-rgb/domain-search-king-mcp server safe to use?
io.github.johnsmalls22-rgb/domain-search-king-mcp 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 io.github.johnsmalls22-rgb/domain-search-king-mcp server expose?
io.github.johnsmalls22-rgb/domain-search-king-mcp exposes 3 tools: find_available_domains, find_available_domains_by_pattern, check_domain. Their descriptions and schemas cost roughly 489 tokens of context every time the server is loaded.
Does the io.github.johnsmalls22-rgb/domain-search-king-mcp server require authentication?
No. We connected to io.github.johnsmalls22-rgb/domain-search-king-mcp without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the io.github.johnsmalls22-rgb/domain-search-king-mcp server still maintained?
io.github.johnsmalls22-rgb/domain-search-king-mcp is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.