Winning Message Miner

Find the messages that win, and reuse them

Raised by customers on 80+ calls in the past year

Reads every campaign you ran and finds the openers, angles and subject lines that win, then saves them as patterns for the next campaign.

Learn

Luna

Reviewed by Alta

What it does

Reads every message sent in the period, with its outcome
Tags the opener, angle, proof and call to action
Compares positive replies and meetings across patterns
Keeps the patterns that win in more than one campaign

You give it

The period and campaigns to include

You get

Winning openers, angles and subject lines
Patterns to reuse next time

Why it works

Teams rewrite from scratch every campaign and lose what worked. Saving proven patterns makes every new campaign start from your best.

Run this play

Copy the SKILL.md below into your agent

Works in Alta, Claude, Cursor and Codex

Runs on

Luna

Category

Learn

CostAlta credits per run, shown before it runs

ApprovalEvery run stops at a draft for you

--- name: winning-message-miner description: Find the openers, angles and subject lines that win across all campaigns and save them as reusable patterns. Use when someone asks what's working, which messages perform, or best performing subject lines. agent: Luna category: Learn ends_in: report --- # Winning Message Miner Your best messages are already in your sent folder. This play finds them. ## How it runs 1. **Read every message** sent in the period, with its outcome 2. **Tag each part** - opener type, angle, proof, call to action, subject line 3. **Compare outcomes** - positive replies and meetings, not opens 4. **Keep patterns** that win across more than one campaign 5. **Write the report** with an example of each pattern ## Rules - Judge by positive replies and meetings, never opens - A pattern needs to win in at least two campaigns ## What you get - Winning openers, angles and subject lines, with real examples - Patterns to reuse in the next campaign

- Every pattern is judged by meetings or positive replies, not opens - Each pattern won in at least two campaigns - Each one comes with a real example to copy

The play fileSKILL.md

This is the whole play. Read it, copy it, or change it for your team - it runs the same in Alta, Claude, Cursor and Codex.

Install this play

Claude app or claude.aiUpload the zip as a skill

Download the zip, then upload it as a skill in your Claude settings. Code execution needs to be on.

Claude CodeDrop the folder in

Unzip it into your skills folder. Claude Code finds it on its own.

~/.claude/skills/

Cursor and other agentsAdd the SKILL.md

Put the folder where your agent reads skills, for example:

.cursor/skills/

Run it where you work

Same play, same result. Pick the place you already are.

In Alta

One click

Open Skills in Alta, pick the play and press Run. Or ask Ask Alta to run it for the companies you care about.

In Claude

Ask in plain words

Connect Alta to Claude and describe the target. Claude loads the play, the agent does the work, and the draft opens in Alta for you to approve.

In Cursor or Codex

Drop in the file

Add the SKILL.md to your agent's skills folder with the Alta plugin connected. Edit it like code, and keep your team's version in the repo.