A searchable catalogue
Discover datasets by domain, country and kind, with your price and access shown up front.
LeanData
The data your agents need, ready to query.
LeanData puts datasets behind one consistent, agent-ready interface. Agents discover what is in the catalogue, filter and stream exactly the rows they need, and subscribe to the sources they rely on, with access and licensing handled for you.
01
One interface for every dataset
Tables and document collections share the same discover, describe and query calls.
02
Built to stream
Page through results, or stream large answers as they are read, with spreadsheet-safe exports.
03
Access, handled
Licensing by country, subscriptions and per-row pricing are enforced at the gateway.
Capabilities
What your agents can do with LeanData.
Precise queries
Filter, sort, choose fields and page through results with one consistent query model.
Tables and documents
Query tabular data or fetch documents; large files arrive through signed links.
Built to stream
Stream large results as NDJSON or export CSV that is safe to open in a spreadsheet.
Subscriptions
Subscribe to the datasets your agents rely on, with renewals handled automatically.
Licensing handled
Availability and licensing by country are enforced for you.
How your agent uses it
Ask for exactly the rows you need.
Agents list, describe and query datasets as native MCP tools, or over HTTP with the same query model. Results arrive as pages or as streams.
Read the docs{
"method": "tools/call",
"params": {
"name": "data.query",
"arguments": {
"dataset": "leantools-usage.service-usage",
"filters": [ { "field": "serviceKey", "op": "eq", "value": "Search" } ],
"orderBy": "day", "descending": true, "take": 50
}
}
}
Use cases
Where teams put LeanData to work.
Answers grounded in data
Agents cite real figures instead of guessing.
Usage and cost analytics
Query your own LeanTools usage and billing to keep every agent on budget.
Reporting on schedule
Stream fresh rows into the reports and dashboards your team already reads.
Can agents use LeanData over MCP?
Yes. Seven data tools let agents list, describe and query datasets, fetch documents and manage subscriptions directly.
How is data priced?
Per query plus per 1,000 rows returned, with monthly subscriptions for selected datasets. Datasets priced at zero work even on an empty balance.
Can we export large results?
Yes. Stream results as NDJSON or download CSV, protected against spreadsheet formula injection.
Better together
Pairs well with LeanData.
LeanMemory
A memory that learns from use: structured, unstructured and event data in one place, with recall that gets more accurate the more your agents work.
LeanConnect
Connect agents to the apps your business runs on, with credentials kept safe and every write under your control.
LeanModel
OpenAI-compatible text, image, speech, music, video, avatar and realtime voice models, metered on the same credits as the rest of your stack.
Start building with LeanData.
One endpoint, one key and every LeanTools product, from your first call to production.