Search Research Data Repositories (DataCite)
datacite/search-repositories
Searches the repositories (DataCite 'clients') that register DOIs with DataCite, by name or symbol. Returns each repository's symbol (the client id used by the DOI search), name, description, URL, repository type, software and the member organisation it belongs to, with facet counts. DataCite metadata passed through unmodified and served by Eden Engine; not an official DataCite product.
Price
$0.0026 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.
Data source
Metadata from DataCite (datacite.org), released by DataCite e.V. under CC0 1.0; DataCite asks that it be credited as the source. Served by Eden Engine; not an official DataCite product.
Use it
Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "datacite/search-repositories" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "datacite/search-repositories" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "datacite/search-repositories", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "datacite/search-repositories", 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 | $0.0026 |
- Updated
- Oct 21, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Repository name or symbol text, for example zenodo or dataverse."
},
"page_size": {
"type": "integer",
"default": 5,
"maximum": 10,
"minimum": 1,
"description": "Records per page, 1 to 10. Defaults to 5."
},
"page_number": {
"type": "integer",
"default": 1,
"maximum": 100,
"minimum": 1,
"description": "Page number, 1 to 100. Defaults to 1."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"data",
"meta"
],
"properties": {
"data": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"type": {
"type": "string"
},
"attributes": {
"type": "object",
"additionalProperties": true
},
"relationships": {
"type": "object",
"additionalProperties": true
}
},
"additionalProperties": true
}
},
"meta": {
"type": "object",
"description": "Paging totals: `total` matches, `totalPages` and `page`.",
"additionalProperties": true
},
"links": {
"type": "object",
"additionalProperties": true
}
},
"description": "DataCite's JSON:API list envelope: `data` holds the matching repositories, each with `attributes` (symbol, name, description, url, repositoryType, software, provider), `meta` the totals (total, totalPages, page) and facet counts, `links` the self and next page URLs.",
"additionalProperties": true
}