Open Tape

Koyfin for the tape and the calendar, earnings.chat if a name already reported, then one briefing.

Open Tape is the pre-market routine. Koyfin carries futures context, the economic calendar, and the watchlist chart. If a name reported yesterday, earnings.chat is where you pull a transcript excerpt without hunting through a PDF. The briefing prompt will not invent the tape if you forget to paste levels.

Tools

Koyfin
earnings.chat

MCP

No MCP server in this stack.

How to run it

In Koyfin, note index futures and which watchlist names have a print, an investor day, or a macro print on the calendar.
Copy headlines with the source name still attached. A headline without a source does not go in the paste.
For any name that already reported, grab the relevant exchange from earnings.chat and paste a short excerpt, not a retelling.
Run the pre-market briefing. Cap the read at the names you pasted.

Linked prompt

Pre-market briefing for a named watchlist

A one-page open brief: futures context, the calendar, and only the headlines you can tie to a source line.

A stack is a workflow note. Not financial advice.