Company Search by Industry, Location, Size & Similar Domain
omnial/discover
Search a company database with structured filters -- industry, headquarters location, employee headcount, technology stack, funding, founding year, and keywords -- or find companies similar to one given domain. Returns each matching company's domain, name, and its known email-address counts (personal vs. generic addresses on file), plus a total result count for paging through more. A filter combination too narrow to match anything settles as a code/message result instead of an empty company list.
activeper callv5
Price
$0.001 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.00.
Data source
Data from Hunter.
Use it
Your AI assistant does the work: it finds this tool, shows you the price first, runs it, and you are charged when the run finishes. There is nothing to set up for this tool in particular.
Connect once and your AI can find and run this tool, and any other it needs.
For developers: the calls your assistant makes
agent
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/discover" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/discover" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/discover", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/discover", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.001 |
- Updated
- Oct 27, 2026
Input and output schemas
Input schema
input_schema.json
{
"type": "object",
"anyOf": [
{
"required": [
"organization"
]
},
{
"required": [
"similar_to"
]
},
{
"required": [
"headquarters_location"
]
},
{
"required": [
"industry"
]
},
{
"required": [
"headcount"
]
},
{
"required": [
"company_type"
]
},
{
"required": [
"year_founded"
]
},
{
"required": [
"keywords"
]
},
{
"required": [
"technology"
]
},
{
"required": [
"funding"
]
}
],
"properties": {
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Companies per page. Default and max 100."
},
"offset": {
"type": "integer",
"maximum": 10000,
"minimum": 0,
"description": "Companies to skip. Max 10,000."
},
"funding": {
"type": "object",
"properties": {
"date": {
"type": "object",
"properties": {
"to": {
"type": "string",
"description": "YYYY-MM-DD"
},
"from": {
"type": "string",
"description": "YYYY-MM-DD"
}
}
},
"amount": {
"type": "object",
"properties": {
"to": {
"type": "number"
},
"from": {
"type": "number"
}
}
},
"series": {
"type": "array",
"items": {
"enum": [
"pre_seed",
"seed",
"pre_series_a",
"series_a",
"pre_series_b",
"series_b",
"pre_series_c",
"series_c+",
"other"
],
"type": "string"
}
}
}
},
"industry": {
"type": "object",
"properties": {
"exclude": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
}
},
"include": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
}
}
},
"description": "Industries to include/exclude. Valid values: https://hunter.io/files/industries.json"
},
"keywords": {
"type": "object",
"properties": {
"match": {
"enum": [
"any",
"all"
],
"type": "string",
"description": "Match on any or all of the listed values. Default 'all'."
},
"exclude": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
}
},
"include": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
}
}
}
},
"headcount": {
"type": "array",
"items": {
"enum": [
"1-10",
"11-50",
"51-200",
"201-500",
"501-1000",
"1001-5000",
"5001-10000",
"10001+"
],
"type": "string"
},
"description": "Company size ranges to include."
},
"similar_to": {
"type": "object",
"properties": {
"name": {
"type": "string",
"minLength": 1
},
"domain": {
"type": "string",
"minLength": 1
}
},
"description": "Find companies similar to one domain or name (domain wins)."
},
"technology": {
"type": "object",
"properties": {
"match": {
"enum": [
"any",
"all"
],
"type": "string",
"description": "Match on any or all of the listed values. Default 'all'."
},
"exclude": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
}
},
"include": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
}
}
},
"description": "Technologies in use. Valid values: https://hunter.io/files/technologies.json"
},
"company_type": {
"type": "object",
"properties": {
"exclude": {
"type": "array",
"items": {
"enum": [
"educational",
"educational institution",
"government agency",
"non profit",
"partnership",
"privately held",
"public company",
"self employed",
"self owned",
"sole proprietorship"
],
"type": "string"
}
},
"include": {
"type": "array",
"items": {
"enum": [
"educational",
"educational institution",
"government agency",
"non profit",
"partnership",
"privately held",
"public company",
"self employed",
"self owned",
"sole proprietorship"
],
"type": "string"
}
}
}
},
"organization": {
"type": "object",
"properties": {
"name": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
}
},
"domain": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
}
}
},
"description": "Select specific companies by domain or name."
},
"year_founded": {
"type": "object",
"properties": {
"to": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"from": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"exclude": {
"type": "array",
"items": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
}
},
"include": {
"type": "array",
"items": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
}
}
},
"description": "Founding years: a from/to range, or explicit years to include/exclude (not both)."
},
"headquarters_location": {
"type": "object",
"properties": {
"exclude": {
"type": "array",
"items": {
"type": "object",
"properties": {
"city": {
"type": "string"
},
"state": {
"type": "string",
"description": "US state code — only valid when country is 'US'."
},
"country": {
"type": "string",
"maxLength": 2,
"minLength": 2,
"description": "ISO 3166-1 alpha-2 country code, e.g. 'US'."
},
"continent": {
"enum": [
"Africa",
"Antarctica",
"Asia",
"Europe",
"North America",
"Oceania",
"South America"
],
"type": "string"
},
"business_region": {
"enum": [
"AMER",
"EMEA",
"APAC",
"LATAM"
],
"type": "string"
}
},
"description": "A location: continent, business_region, or country (+ state/city)."
}
},
"include": {
"type": "array",
"items": {
"type": "object",
"properties": {
"city": {
"type": "string"
},
"state": {
"type": "string",
"description": "US state code — only valid when country is 'US'."
},
"country": {
"type": "string",
"maxLength": 2,
"minLength": 2,
"description": "ISO 3166-1 alpha-2 country code, e.g. 'US'."
},
"continent": {
"enum": [
"Africa",
"Antarctica",
"Asia",
"Europe",
"North America",
"Oceania",
"South America"
],
"type": "string"
},
"business_region": {
"enum": [
"AMER",
"EMEA",
"APAC",
"LATAM"
],
"type": "string"
}
},
"description": "A location: continent, business_region, or country (+ state/city)."
}
}
},
"description": "Headquarters locations to include and/or exclude."
}
},
"additionalProperties": false
}Output schema
output_schema.json
{
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "Present instead of data/meta when the search matched nothing, e.g. 'HTTP_400' on a filter combination too narrow to match any company."
},
"data": {
"type": "array",
"items": {
"type": "object",
"properties": {
"domain": {
"type": "string",
"description": "The company's own web domain."
},
"emails_count": {
"type": "object",
"properties": {
"total": {
"type": "number"
},
"generic": {
"type": "number",
"description": "Role addresses, e.g. info@, sales@."
},
"personal": {
"type": "number"
}
},
"description": "Counts of email addresses the data source has on file for the company.",
"additionalProperties": true
},
"organization": {
"type": "string",
"description": "The company's name."
}
},
"additionalProperties": true
},
"description": "The matching companies; absent when no company matches."
},
"meta": {
"type": "object",
"properties": {
"limit": {
"type": "number"
},
"offset": {
"type": "number"
},
"params": {
"type": "object",
"properties": {
"similar_to": {
"type": "object",
"properties": {
"domain": {
"type": "string"
}
},
"additionalProperties": true
}
},
"description": "Echoes back the raw input parameters sent, same caveat as `filters`.",
"additionalProperties": true
},
"filters": {
"type": "object",
"properties": {
"similar_to": {
"type": "object",
"properties": {
"domain": {
"type": "string"
}
},
"additionalProperties": true
}
},
"description": "Echoes back the filters the search actually applied. Only similar_to.domain is confirmed present; other filter kinds (industry, headcount, location, etc.) presumably echo here too when used, but that is unconfirmed.",
"additionalProperties": true
},
"results": {
"type": "number",
"description": "Total matching companies, beyond just this page."
}
},
"description": "Pagination and an echo of the filters actually applied to the search.",
"additionalProperties": true
},
"message": {
"type": "string",
"description": "A short human-readable explanation accompanying `code`."
}
},
"description": "The discover result. A filter combination too narrow to match any company settles as { code, message } instead of a company list -- no field below is guaranteed present.",
"additionalProperties": true
}