AI Connectors · Data & Analytics

Winnow

Read-only SQL access to farm operation data

Listed in ChatGPT

Overview

What Winnow does

Winnow, Inc. gives growers a way to ask questions about their own farming operation inside ChatGPT. The data it reaches is scoped to that operation and covers field, operation, and weather tables.

Two kinds of tool are exposed. One describes the schema, so the shape of the available tables can be established before anything is queried. The other runs SQL against them.

Access is deliberately narrow. Validation happens on the server, and any statement that is not a SELECT gets rejected, as does any attempt to reach a dataset outside the grower's own scope. Nothing here writes back to farm records.

Who it is for

Growers and farm managers whose operational, field, and weather records already sit in Winnow.

What stands out

The read-only limit is enforced server side rather than by convention, so statements other than SELECT are refused, along with any dataset outside the granted scope.

Availability

Where Winnow is listed

Winnow is listed in the ChatGPT apps directory only. Winnow, Inc. has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.

ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.

ChatGPT listing

In the ChatGPT apps directory

Developer
Winnow, Inc.
Filed under
Data & Analytics
Listed since
June 2026
Authentication
Authenticates when installed
Website
mywinnow.com
Policies published
Privacy policy · Terms of service
Official listing
Open in ChatGPT
Snapshot
August 2026

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This is an independent catalogue entry compiled by Node8 from Winnow's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Winnow, Inc., and inclusion here is not an endorsement.

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