Grounded synthesis from public sources. 3 free calls total; then $0.10 brief or $0.25 deep via x402.
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Return extractive quotations with citations and source provenance from verified public sources. The first 3 calls are free, total, with no signup and no claim header. The allowance does not reset. Free calls include web discovery when no source URLs are given.
The topic, entity, or research query to synthesize.
Research depth: 'brief' ($0.10, >=2 sources) or 'deep' ($0.25, >=3 sources). Default is 'brief'.
Public source URLs supplied by the caller. Brief requires >=2 distinct verified URLs; deep requires >=3.
Optional list of domains to filter discovery.
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Return extractive quotations with citations and source provenance from verified public sources. The first 3 calls are free, total, with no signup and no claim header. The allowance does not reset. Free calls include web discovery when no source URLs are given.
| Argument | Type | Description |
|---|---|---|
| depth | string | Research depth: 'brief' ($0.10, >=2 sources) or 'deep' ($0.25, >=3 sources). Default is 'brief'. |
| topic* |
| string |
| The topic, entity, or research query to synthesize. |
| source_urls | array | Public source URLs supplied by the caller. Brief requires >=2 distinct verified URLs; deep requires >=3. |
| domains_filter | array | Optional list of domains to filter discovery. |
{
"type": "object",
"required": [
"topic"
],
"properties": {
"depth": {
"enum": [
"brief",
"deep"
],
"type": "string",
"description": "Research depth: 'brief' ($0.10, >=2 sources) or 'deep' ($0.25, >=3 sources). Default is 'brief'."
},
"topic": {
"type": "string",
"description": "The topic, entity, or research query to synthesize."
},
"source_urls": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 6,
"description": "Public source URLs supplied by the caller. Brief requires >=2 distinct verified URLs; deep requires >=3."
},
"domains_filter": {
"type": "array",
"items": {
"type": "string"
},
"description": "Optional list of domains to filter discovery."
}
}
}