Developer Tools · Productivity
Croissant Dataset
Check
Validate a hosted Croissant ML-dataset metadata doc with the real mlcroissant structure-graph engine, plus a bounded distribution-reachability probe
Croissant Dataset Check runs the same live engine here and in your assistant
Live playground
Use Croissant Dataset Check now
Point a tool at any public Croissant JSON-LD endpoint and the pinned mlcroissant engine builds the real structure graph — resolved Field sources, cross-RecordSet references, and a bounded distribution reachability probe.
Your usage
—
Free forever — create a free account for a bigger monthly allowance that follows you across every app and every assistant.Pooled across every app and surface. Manage usage
Loading the live tools…
Marketplaces
Open Croissant Dataset Check where you already work — every listing runs the same live engine as this page.
- Marketplace listings are on the way. Meanwhile, point any MCP-compatible assistant straight at the live endpoint:
https://powmcp.com/ml-dataset-metadata-check/mcp
Proof
Real apps.Real engines.Real results.
- Application
- Croissant Dataset Check
- Category
- Developer Tools
- Platform
- Web
Engine Anatomy
Proof
Croissant Dataset Check
What it does
Validate a hosted Croissant ML-dataset metadata doc with the real mlcroissant structure-graph engine, plus a bounded distribution-reachability probe
Validate one public Croissant (MLCommons) dataset metadata JSON-LD document against the pinned mlcroissant engine — resolving Field sources, cross-RecordSet references, and duplicate ids into a real structure graph and probing declared distributions for reachability — or compare two same-lineage Croissant docs across dataset versions, with a clear structural-metadata-versus-data-correctness boundary.
Tools in this application
Croissant Check
croissant_check
croissant_check
Croissant Compare
croissant_compare
croissant_compare
0USD
Free to use with fair-use rate limits.
Croissant Dataset Check questions
Scope and boundaries for Croissant Dataset Check.
01What does Croissant Dataset Check actually check?
Validate one public Croissant (MLCommons) dataset metadata JSON-LD document against the pinned mlcroissant engine — resolving Field sources, cross-RecordSet references, and duplicate ids into a real structure graph and probing declared distributions for reachability — or compare two same-lineage Croissant docs across dataset versions, with a clear structural-metadata-versus-data-correctness boundary.
02What does it never do?
It reports what its pinned engine measured and nothing more — it does not judge quality, correctness of your underlying business decisions, or anything outside its stated scope, and it never fabricates a result.
03What does it cost?
Nothing. Every published app is free to use with fair-use rate limits.
04Can my assistant connect directly?
Yes — any MCP-compatible assistant can connect straight to the canonical endpoint: https://powmcp.com/ml-dataset-metadata-check/mcp. Marketplace listings are conveniences over the same live engine.