Winnow.

Winnow the universe down to a shortlist you can act on next morning.

A sovereign, self-hosted multi-market stock scanner — India & US, end-of-day. Set composition across scans, persisted shortlisting with next-day carry, and agent control.

Status: engine building. Coming online:

• Row-wise scan builder — compose conditions with all / any / groups
• Nightly materializer & AST → DuckDB scan engine
• Morning read-view + email digest