The 2-minute fix for cold outreach that doesn't sound like AI. Drop in your offer, the prospect's specific signal, and a few of your own writing samples. Get back a multi-touch sequence calibrated to that exact prospect, with reply handlers and a built-in spam-pattern check.
Drop in what you're selling and who you're reaching out to:
Selling: Northwind cost-monitor for Postgres-heavy AWS stacks What it does: cuts AWS bills 40% on average, two-week setup Pain points: engineering teams spending 6+ hrs/week on manual cost reviews Sender: Pat Chen, Founder at Northwind Recipient: Sam Rivera, VP Engineering, Acme SaaS Signal: Just raised Series B (announced last week) Knowledge: Sam wrote a LinkedIn post in Q1 about Postgres scaling pain at 3am
Plus 1–3 short samples of your own writing:
Sample 1 (email to a coworker): Hey Pat, the strategy doc isn't useful in its current shape. Three layers of generic. Section 2 says "optimize engagement" six times without one example. Can we cut to one page and put the actual moves in? Sample 2 (LinkedIn post): Three things I learned running a 6-month vendor selection: 1) The cheapest option costs the most. 2) The fastest sales cycle hides the worst onboarding. 3) Trust the references that DON'T sound rehearsed.
Click Build my outreach prompt, paste into your AI, get back a 4-touch sequence calibrated to that exact prospect:
Then run the optional ship-check on any draft for an independent verdict before sending:
Ship as-is.
Double-click the HTML file. It opens in any browser. No install, no login, no account.
Product, sender details, recipient + signal, 1–3 writing samples, sequence shape (length, tone, optional outputs). About 2 minutes.
Click Build my outreach prompt. Copy the output, or use the one-click links to open ChatGPT, Claude, or Gemini.
Works in ChatGPT, Claude, or Gemini. Multi-touch sequence comes back in 30–60 seconds, each piece labeled and paste-ready.
The tool runs entirely in your browser. Your writing samples and prospect details never leave your computer until you paste them into your AI of choice. No Shelf server in the middle. No account, no API key, no data collected. Download once, use forever.
What it does well. Produces sequences that sound like you wrote them, calibrated to a specific prospect's signal. Each touch in the sequence delivers a new reason to reply, not the usual "just following up" filler. The bonus ship-check catches AI-spam patterns you'd miss on your own.
What it does reasonably well. Building a base for moderate-volume outreach (run several prospects through, edit each lightly before sending). Always worth a human pass per email, especially around facts and names.
What it can't do. Guarantee replies. Replace sending infrastructure if you're sending 1,000+ emails a day. Replace having something genuinely useful to offer the recipient. Calibrated outreach replies measurably more than generic; that's the limit.
How we make it. AI drafts. A human reviews and edits everything before it ships. Built for ChatGPT, Claude, and Gemini. Shipped with a 19-check internal quality rubric. If it doesn't work as described, use the 7-day refund, no questions.