Cold Email List Gate

Gate a cold-email lead list before it loads: sample ten rows, check company, title, size, and mailbox against the ICP, compare data providers on the same criteria, and return a GO or HOLD decision with the fail pattern and the re-run…

npx skills add arm-pz/cold-email-list-gate

2 files and 96 lines, free under MIT. Built from arm-pz/cold-email-list-gate at 4104d94.

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 4104d94
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:
Buying, scraping, or enriching contacts (out of scope)
Writing the email copy (wordsmith)
Diagnosing a list that already sent (cold-email-ops)

What it is for

Reach for it when

Someone wants a list QA'd, checked, sampled, or approved before a send, asks whether a list is clean or safe to load, or is choosing between data providers for one filter set.

Not for

Buying, scraping, or enriching contacts (out of scope)
Writing the email copy (wordsmith)
Diagnosing a list that already sent (cold-email-ops)

Every file it installs

Measured from the packed archive at commit 4104d94. A skill is plain text your agent reads, so this list is all of it.

File	Lines	Bytes
SKILL.md	46	2,896 B
references/gate-rules.md	50	2,380 B
2 files	96	2 KB

More in Outbound

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

Open the repo