Cold Email Ops

Plan and audit a cold-email program at volume and keep it from degrading: computes inbox and domain capacity from a monthly send target, sets per-domain reply-rate floors, burn-replacement cadence, shadow-ban tests, and automation error…

npx skills add arm-pz/cold-email-ops

4 files and 393 lines, free under MIT. Built from arm-pz/cold-email-ops at 1b3850d.

Quality record

Know what you are installing.

Version, date and limits are read from the repo on every sync, and the check runs every night. Real-world runs are listed only with their evidence.

Version
Unversionedcommit 1b3850d
Updated
22 Oct 2026last commit to the repo
Works in
Claude Code, Codex, Cursor, Qoder and any agent that loads a SKILL.mdplain text; no API keys
Nightly check
PassingNo failures or warnings. How it is checked
Last real-world run
No public run yetRuns are published only with their evidence.
Known limits
Not built for:
  • Pre-load list QA (cold-email-list-gate)
  • Writing or polishing the emails themselves (wordsmith)
  • Inbound SEO (seo-audit, programmatic-seo)
  • WhatsApp/RCS messaging (integrate-whatsapp, sent-two-way-messaging)
  • Finding the market/ICP

What it is for

Plan and audit a cold-email program at volume and keep it from degrading: computes inbox and domain capacity from a monthly send target, sets per-domain reply-rate floors, burn-replacement cadence, shadow-ban tests, and automation error budgets, and reports prospects-to-lead with per-client averages.

Reach for it when

  • Someone is scaling outbound, asks how many inboxes or domains they need, why reply rates are falling or a domain might be shadow banned, or reviews an AI outbound stack for failure points.

Not for

  • Pre-load list QA (cold-email-list-gate)
  • Writing or polishing the emails themselves (wordsmith)
  • Inbound SEO (seo-audit, programmatic-seo)
  • WhatsApp/RCS messaging (integrate-whatsapp, sent-two-way-messaging)
  • Finding the market/ICP

Every file it installs

Measured from the packed archive at commit 1b3850d. A skill is plain text your agent reads, so this list is all of it.

FileLinesBytes
SKILL.md937,848 B
references/benchmarks.md704,381 B
references/report-format.md673,226 B
scripts/cold_email_math.py1635,709 B
4 files3938 KB

More in Outbound

Read it before you install it: the skill lives at . in arm-pz/cold-email-ops.

Open the repo