Claude Code
AI coding tool used to automate cold email campaign building and enrichment workflows. Every Cold Email Daily story on Claude Code, newest first. 15 stories since September 2026.
- Christian gives away a seven step Claude Code strategy skill
One URL in, market map, TAM segments, ICPs and per-persona cold email scripts out, with no reported results attached yet.
- Christian posts the six files Claude reads before writing
Offer, ICP, winners, transcripts, rules, one job per prompt, and a 25 to 55 word cap.
- Lieben posts a six step Claude Code build from CRM to first send
The sequencing is usable, the provider list is a pitch for his own data product.
- Christian says Claude Code turns one website into a campaign
Seven stages from market research to QA, with no prompts or numbers attached.
- Lieben posts his Claude Code list build for 500-prospect sends
Standing rules in one file, GTM substance in another, accounts tiered T1 to T3, phones enriched only for the top tier.
Know what is landing before you burn another domain
One email a day. Under three minutes. What the operators found out yesterday.
- Christian's Hermes agent gets a 14-part writeup
The Slack agent behind the list builds now has an architecture doc, and it is gated behind a like, a comment and a follow.
- Berman says credit meters break agent-run list builds
The claim is about pricing models, not prompts, and it comes from someone selling the flat-rate option.
- Illingworth claims 250 contacts enriched in 30 minutes
Eric Nowoslawski says the same job should take under 15 minutes with the Clay CLI and asked to see the table.
- Lieben and Illingworth both post Claude Code cold email builds
Two rebuildable workflows, no send numbers attached to either one.
- Illingworth says parallel enrichment cut a 12-hour Clay job to 30 minutes
The number is his own, on his own list, and the tool he is replacing is the one he sells an alternative to.
- Lieben puts a Claude Code campaign at 15 minutes
Michel Lieben times a one-prompt run on the Forbes AI 50, and Richard Illingworth says the same rebuild cut a week of manual work to an afternoon.
- Illingworth adds QC pass and segment cuts to Claude Code stack
Two steps past the version he published last week, with a caveat about inboxes attached.
- Lieben says a Claude Code campaign was built in 27 minutes
The clock started after a 10,000+ lead TAM and an ICP matrix were already built.
- Lieben maps 28 APIs for cold email inside Claude Code
The connection order runs from hiring signal to verified address to an Instantly campaign you switch on yourself.
- Lieben runs cold email campaigns in Claude Code, not Clay
Ten enrichment agents, five reviewer agents and a hard stop before launch, with the reply count coming from one demo list.
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Cold email and outbound, read daily so you do not have to. The campaigns, the reply rates, the deliverability findings and the copy that ran, from operators who send at real volume. No revenue flexes, no course launches.