Campaign Challenger
Get qualified meetings
Analysis
Benchmark a campaign against your best performers — get a verdict, a 12-point score, and the 3 fixes that move the needle.
WORKS WITH
+ more
Terminal
Paste this command in Claude Code or your terminal
npx skills add LaGrowthMachine/gtm-system/skills/get-qualified-meetings/campaign-challenger
1
Download the skill file
Clic on the url below to download skills. It's the full skill prompt — one file, no config needed.
https://github.com/LaGrowthMachine/gtm-system/archive/refs/heads/main.zip
2
upload to cuztomize claude
Profile icon → Customize Claude → upload the SKILL.md file. It loads automatically in every session.
3
Start prompting
Type /sales-nav-audience-builder or describe your target — Claude activates the skill automatically.
See it in action
Download skill
Why use it
Pressure-test your campaign before it goes out
You catch the problems before launch, not after
You usually find them post-launch. A broken CTA, a repeated opener, a weak subject line. The Challenger runs that audit before you ship, against your real campaign history.
The benchmark is your own best performers, not generic advice
The skill ranks your past campaigns by meetings booked and reply rate, then puts the draft next to them. You see what your top performers do that the draft doesn't, and what your underperformers did that the draft repeats.
Your score isn't based on how much you like the copy
Opening quality, CTA progression, angle variety, subject distinctness, length and cadence are each scored 0-10 on an objective rubric. The launch threshold is 7. The score doesn't move because the copy sounds good to you.
La Growth Machine tells you which config already worked for this audience
With the LGM MCP connected, La Growth Machine pulls your campaign data live. It identifies which past configuration generated the most meetings for this audience type, flags message-to-segment misalignments, and updates the sequence directly in the chat.
Example prompt
Challenge this cold email sequence against my best-performing campaigns and tell me if it's ready to launch: [paste your sequence here].
Run it
in sequence
Stack complementary skills to cover more of your pipeline. Each one adds a step, without leaving Claude.
Get qualified meetings
Multichannel Campaign BuilderWriting
Turn a one-line brief into a full multichannel sequence with 3 angles, then every LinkedIn + email message ready to copy.
Get skill
Connect the LGM MCP to go further
With the MCP installed, Claude works directly inside La Growth Machine. Whatever it builds lands live in your workspace the moment it's done. Nothing to export, nothing to import.
Ready to build your first audience?
One command.
Your audience goes live in LGM.
Describe your target persona. Claude handles the rest: filters, boolean query, and audience push.
$ npx skills add lagrowthmachine/gtm-system/skills/fuel-my-pipeline/sales-nav-audience-builder
