Caption Reading Speed Study: Dataset Description, Fields and Licence
markstudiosdata/caption-reading-speed-summary
Returns the description of the Caption Reading Speed Study dataset: what it measures (339,521 captions across 387 public NASA videos and MIT OpenCourseWare lectures against Netflix, BBC and DCMP limits), how the files were collected, the field names of each row, the number of videos, the update date, the CC BY 4.0 licence and the credit line. Takes no input. Credit Mark Studios and link the study page. Served by Eden Engine; not an official Mark Studios 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 $0.50.
Data source
Mark Studios (markstudios.com)
Mark Studios, "Caption Reading Speed Study," https://www.markstudios.com/research/caption-reading-speed-study , licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The caption files themselves belong to NASA and MIT OpenCourseWare and stay under their own terms. Served by Eden Engine; not an official Mark Studios 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: "markstudiosdata/caption-reading-speed-summary" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "markstudiosdata/caption-reading-speed-summary" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "markstudiosdata/caption-reading-speed-summary", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "markstudiosdata/caption-reading-speed-summary", 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 25, 2026
Input and output schemas
Input schema
{
"type": "object",
"properties": {},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"name",
"source_page",
"license",
"attribution",
"updated",
"fields",
"count"
],
"properties": {
"csv": {
"type": "string",
"description": "Link to the CSV copy on the study page."
},
"name": {
"type": "string",
"description": "Dataset name."
},
"about": {
"type": "string",
"description": "How and when the data was collected."
},
"count": {
"type": "integer",
"description": "Number of videos in the dataset."
},
"fields": {
"type": "array",
"items": {
"type": "string"
},
"description": "Names of the measured fields in each row."
},
"license": {
"type": "object",
"required": [
"name",
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Link to the licence text."
},
"name": {
"type": "string",
"description": "Licence name."
}
},
"additionalProperties": true
},
"updated": {
"type": "string",
"description": "Date the dataset was last updated, YYYY-MM-DD."
},
"attribution": {
"type": "string",
"description": "The credit line to use."
},
"description": {
"type": "string",
"description": "What the dataset holds."
},
"source_page": {
"type": "string",
"description": "Link to the study page; link to it when crediting Mark Studios."
},
"license_note": {
"type": "string",
"description": "Terms that apply to the caption files themselves."
}
},
"additionalProperties": true
}