Research Registries List (SHARE)

shareresearch/sources-list

Lists the registries and repositories that SHARE, the research-metadata aggregator of the Center for Open Science, harvests its records from: 203 sources at the time of checking, served 10 per page. Each source has its id, short name, full title and its own website address when SHARE holds one (not checked). The names are the values that appear in the sources field of works-search results. Pages are walked with a cursor: pass cD0w for the first page, and each answer returns next_cursor for the following page, null on the last. A cursor SHARE did not issue is refused with a validation error. Typically 1 to 4 KB. Metadata aggregated by SHARE (Center for Open Science). Served by Eden Engine; not an official SHARE product.

activeper callv1

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 $0.50.

Data source

SHARE (Center for Open Science)

Metadata aggregated by SHARE (share.osf.io, Center for Open Science) from the registries named in each record's sources field. Served by Eden Engine; not an official SHARE or Center for Open Science 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.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "shareresearch/sources-list" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "shareresearch/sources-list" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "shareresearch/sources-list", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "shareresearch/sources-list", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 25, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "cursor"
  ],
  "properties": {
    "cursor": {
      "type": "string",
      "pattern": "^[A-Za-z0-9+/=_-]{2,100}$",
      "description": "Page cursor. Use cD0w for the first page; every answer returns next_cursor for the following page (null on the last page)."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "sources",
    "count",
    "next_cursor"
  ],
  "properties": {
    "count": {
      "type": "integer"
    },
    "sources": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "id",
          "name"
        ],
        "properties": {
          "id": {
            "type": [
              "string",
              "null"
            ]
          },
          "name": {
            "type": [
              "string",
              "null"
            ],
            "description": "Short source name."
          },
          "home_page": {
            "type": [
              "string",
              "null"
            ],
            "description": "The source's own website as SHARE holds it; not checked."
          },
          "long_title": {
            "type": [
              "string",
              "null"
            ],
            "description": "Full title of the source."
          }
        },
        "additionalProperties": false
      },
      "description": "Up to 10 sources."
    },
    "next_cursor": {
      "type": [
        "string",
        "null"
      ],
      "description": "Cursor for the next page; null on the last page."
    }
  },
  "additionalProperties": false
}