Skill library
Publisher description: Free GTM diagnostic skills for Claude by Growth Cab: cold email domain check, cold email grader, lead list QA, B2B meeting show rate benchmark
Catalogue scope: 4 entries at separate source paths.
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Repository metadata checked 2026-10-06 · skill files extracted 2026-10-06 · published 2026-09-05
Extraction and automated analysis describe the files at the recorded revision. They are not an editorial review or a test of the skills in use.
- Stars
- 1
- Commits
- 6
- Last 90 days
- 6
- Contributors
- 1
- Last push
- 2026-09-29
- First commit
- 2026-09-29
commits
repo created
4 skill entries
- cold-email-domain-check
Check whether a cold email sending domain is set up correctly. Scores MX, SPF, DKIM, DMARC, domain age, website and Spamhaus DBL status out of 100 and lists what to fix first. Use when someone asks if a domain is ready for cold email, why their emails land in spam, or wants to audit several sending domains.
Reaches the webActs undeclared516 words - cold-email-grader
Grade a B2B cold email out of 100 on ten checks (length, subject, personalization, the swap test, relevance, proof, the ask, reader focus, deliverability hygiene, readability) and show which sentences lose points. Use when someone pastes a cold email, a sequence step or a LinkedIn message and asks if it is good, why it gets no replies, or how it scores.
Reaches the webActs undeclared633 words - lead-list-qa
Quality-check a B2B lead list (CSV) before a cold outreach campaign. Finds duplicate contacts, invalid, role-based, free-mail and disposable emails, email domains that do not match the company, domains with no mail server, missing fields, the seniority mix and companies with too many contacts, and gives a score out of 100. Use when someone shares a lead list, a CSV export from Apollo, Clay, Sales Navigator or a CRM, and asks if it is ready to use or why it bounces.
Reaches the webActs undeclared494 words - meeting-show-rate-benchmark
Compare a team's booked B2B sales meetings with an open benchmark of 1,380 booked meetings (Growth Cab, CC BY 4.0). Reports the share that took place, no-shows, reschedules and cancellations, broken down by days from booking to meeting, weekday and prospect seniority, and the show rate the benchmark expects for the team's own lead-time mix. Use when someone asks what a good meeting show rate is, why their no-show rate is high, or wants to benchmark SDR or appointment setting results.
Reaches the webActs undeclared428 words
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