Deliverability Pack
Get the mail delivered, and know why when it is not.
Three premium skills for email infrastructure: the fleet wide domain audit with per domain fixes, inbox placement incident triage, and suppression architecture. Plus eight free companions covering domain prechecks, warmup planning, and bounce policy.
Free companion skills for this pack are open source on GitHub. Most premium skills are on a weekly review cycle. Fixes and improvements ship as updates, and buyers receive release notes by email.
Works with every agent that reads SKILL.md — Claude Code, Cursor, Codex CLI, Gemini CLI, GitHub Copilot, Windsurf, OpenClaw, and more.
One payment, lifetime access. 3 skills unlock instantly in your library.
30-day refund guarantee
Instant unlock in your library
Free updates from the creator
What's included
3 skillsThe incident process for when campaigns suddenly land in spam.
A fleet wide audit of every sending domain, with a verdict and fixes per domain.
Builds the suppression system that stops you from emailing the wrong person twice.
See it in action
Inbox Placement Triage
Example session with this skill installed
Our outbound campaign for example.com dropped from a 4% reply rate to 0.2% starting last Tuesday. We use Instantly. Here is our historical volume and the current DNS setup.
- Read your context and instructions
- Compiled the inbox placement triage
Triage complete. The drop correlates with a Spameatingmonkey blocklist entry on two sending IPs after volume spiked to 75 emails/day/inbox.
Root Cause: Infrastructure (IP Blocklist)
Fix: Rotate IPs and cap volume at 40/day.
Re-test: Seed accounts now showing 100% inbox placement.
How to install
Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.
- 1
Download the ZIP
Free skills download straight away. Paid skills unlock right after purchase.
- 2
Unzip into your skills folder
Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.
- 3
Ask your agent to use it
Restart the agent if it was already running. It picks the skill up automatically - no config needed.
Skills folder by agent
Click the path to copy it. Create the folder if it does not exist yet.
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