OpenBait lookalike domains
Find lookalike domains of a brand's website and see which resolve and what they show.
Should I use this
Quality & Safety
Findings (2)
- HIGHTool poisoning patterns detected
- MEDIUMTool description contains URL to non-standard domainin check_lookalike_domains
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"lookalike-domains": {
"url": "https://openbait.com/api/mcp"
}
}
}Remote endpoints
https://openbait.com/api/mcpstreamable-httpWhat it can do
Tool inventory
Tools (1)
🟢check_lookalike_domains(domain)
Find lookalike domains of a brand's website: typos, swapped letters, look-alike characters, added words and other TLDs. Checks which of them resolve in DNS and what their front page shows (a page using the brand's name, a redirect to the brand's own site, another live site, or nothing). Read-only. Same check as https://openbait.com/tools/typosquat-check.
Input Schema
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"description": "the brand's website, e.g. example.com or https://www.example.com"
}
},
"required": [
"domain"
],
"additionalProperties": false
}Output Schema
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"description": "the registrable domain that was checked"
},
"summary": {
"type": "object",
"properties": {
"totalCandidates": {
"type": "integer"
},
"reviewNow": {
"type": "integer"
},
"activeDns": {
"type": "integer"
},
"watchlist": {
"type": "integer"
}
},
"required": [
"totalCandidates",
"reviewNow",
"activeDns",
"watchlist"
],
"additionalProperties": false
},
"lookalikes": {
"type": [
"null",
"array"
],
"items": {
"type": "object",
"properties": {
"domain": {
"type": "string"
},
"severity": {
"type": "string",
"description": "high or medium"
},
"score": {
"type": "integer",
"description": "0-100, higher is more likely to be mistaken for the brand"
},
"mutationType": {
"type": "string",
"description": "homoglyph, keyword, omission, transposition or tld_swap"
},
"activeDns": {
"type": "boolean",
"description": "the name resolves in DNS"
},
"site": {
"type": "string",
"description": "for names that resolve: brand_page (page uses the brand's name), redirects_to_you (ends on the brand's own domain), live_other or no_site"
}
},
"required": [
"domain",
"severity",
"score",
"mutationType",
"activeDns"
],
"additionalProperties": false
}
},
"resultUrl": {
"type": "string",
"description": "the same result on openbait.com"
}
},
"required": [
"domain",
"summary",
"lookalikes",
"resultUrl"
],
"additionalProperties": false
}Community
Evidence