Agent skill

Lifecycle Email

by aiskillstore in aiskillstore/marketplace

Draft a lifecycle email as a welcome, delivery of the bargain, then nurture tied to the pain they showed.

MITAuto-check passedSales & Support

Install Lifecycle Email

skills CLI
$ npx skills add aiskillstore/marketplace --skill lifecycle-email -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace lifecycle-email --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/cmj-hub/lifecycle-email .claude/skills/lifecycle-email && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
lifecycle-email
GitHub stars
430
Token cost
~612 tokens
SKILL.md length
304 words
Files
20 (incl. scripts, assets)
Skills in repo
1,108
Repo updated
First seen
Licence
MIT

At a glance

Draft a lifecycle email as a welcome, delivery of the bargain, then nurture tied to the pain they showed.

  • Works in 3 steps: Welcome. The first note after the… → Bargain. Delivery of the thing they were… → Nurture. Later notes that stay on the…
  • Someone already opted in and the sequence must not be a generic drip
  • SKILL.md covers The three parts, What the scorer refuses, Checklist and Run, plus 1 more section
  • Runs JavaScript and Python scripts from its folder; calls python3

What it does

Lifecycle Email is an agent skill from aiskillstore/marketplace. Draft a lifecycle email as a welcome, delivery of the bargain, then nurture tied to the pain they showed. Use when someone already opted in and the sequence must not be a generic drip or a cold email.

Its SKILL.md is about 610 tokens, which your agent loads only when the skill is triggered. The skill folder holds 23 other files, including scripts and assets (for example `.claude-plugin/plugin.json`, `CONTRIBUTING.md` and `README.md`).

It sits in Sales & Support, covering Email marketing and Cold outreach. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified. The licence is MIT.

When your agent uses it

  • Someone already opted in and the sequence must not be a generic drip
  • Tasks that involve Email marketing
  • Tasks that involve Cold outreach

Example prompts

  • “/lifecycle-email”

Requirements

  • Python 3
  • Node.js

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Welcome. The first note after the opt-in. It names that they asked, and it starts the relationship. It is not an introduction to a stranger.
  2. Bargain. Delivery of the thing they were promised: the checklist, the sample, the access. The bargain is the exchange, handed over.
  3. Nurture. Later notes that stay on the pain they showed on the form or in the reply. The pain is in the words. A calendar of tips is not…

What it can do on your machine

Read from SKILL.md and the folder at commit ad8daf7. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (JavaScript and Python, from the files we listed), which the agent can run.

    Shell commands in SKILL.md call:

    • python3

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Lifecycle Email loads about 612 tokens when it runs. Until then it costs about 54 tokens; SKILL.md has 304 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~54
When it runs · the whole SKILL.md, loaded when a task matches
~612

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from aiskillstore/marketplace at commit ad8daf7, republished under its MIT licence (© aiskillstore). 304 words, ~612 tokens.

Download SKILL.mdSave it as .claude/skills/lifecycle-email/SKILL.md (or your agent's skills folder). This skill also uses 19 other files; get the full folder from GitHub.
name
lifecycle-email
description
Draft a lifecycle email as a welcome, delivery of the bargain, then nurture tied to the pain they showed. Use when someone already opted in and the sequence must not be a generic drip or a cold email.

Lifecycle email

Someone raised a hand. The sequence has three parts, in this order. Welcome them. Hand over the thing they opted in for. Then keep writing about the pain they already showed.

The build guide teaches a human. This pack teaches an agent.

The three parts

  1. Welcome. The first note after the opt-in. It names that they asked, and it starts the relationship. It is not an introduction to a stranger.
  2. Bargain. Delivery of the thing they were promised: the checklist, the sample, the access. The bargain is the exchange, handed over.
  3. Nurture. Later notes that stay on the pain they showed on the form or in the reply. The pain is in the words. A calendar of tips is not nurture.

What the scorer refuses

The scorer refuses a generic drip and a cold email. A generic drip is a day-1, day-3, day-7 tip series, or a note that calls itself a generic drip. A cold email speaks to someone who never opted in, introduces a product to a stranger, or is labeled a cold email.

A welcome can be short. It still has to be for a person who opted in, and the nurture still has to name their pain.

Checklist

Copy this list and tick it in order.

  • 1. Name the pain they showed.
  • 2. Fill the sequence shell: welcome, bargain, nurture.
  • 3. Run python3 scripts/score.py --file draft.json.

Check again until the script exits 0.

Go back to step 2 if step 3 fails.

Run

bash
python3 scripts/score.py --file examples/lifecycle-good.json
python3 scripts/score.py --file examples/lifecycle-refused.json

The good file exits 0 and prints the welcome, the bargain, and the nurture. The refused file exits 1.

The JSON object has four strings: pain, welcome, bargain, and nurture. A broken JSON exits non-zero and does not echo the raw input.

Python 3 standard library only. No network. No send.

Shell

json
{
  "pain": "the trial dies after the first login",
  "welcome": "You asked for the trial checklist. This note starts there.",
  "bargain": "The checklist is the bargain. It is attached, the thing you opted in to receive.",
  "nurture": "The next note stays on the pain you showed: the trial dies after the first login."
}

© aiskillstore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 19 other files (scripts, assets) in skills/cmj-hub/lifecycle-email of aiskillstore/marketplace.

  • SKILL.md
  • .claude-plugin/plugin.json
  • .gitignore
  • CONTRIBUTING.md
  • LICENSE
  • README.md
  • assets/card.mjs
  • assets/demo.gif
  • assets/demo.mjs
  • assets/header.png
  • assets/lockup.png
  • assets/social-lockup.png
  • assets/social-preview.png
  • assets/spec.json
  • examples/lifecycle-good.json
  • examples/lifecycle-refused.json
  • scripts/score.py
  • … and 3 more

Open the folder on GitHubat commit ad8daf7

Compare with similar skills

Lifecycle Email next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Lifecycle Email compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Lifecycle Email this skillaiskillstore/marketplace430—~612Automated safety check: PassMIT
Outreach Specialistognjengt/founder-skills427—~3.2kAutomated safety check: PassMIT
Money Outreachiamzifei/show-me-the-money1k—~3kAutomated safety check: PassCustom licence
Send Cold EmailOthmane-Khadri/YALC-the-GTM-operating-system317—~515Automated safety check: PassMIT
Outbound Email Strategymanojbajaj95/claude-gtm-plugin1051 repos~2.7kAutomated safety check: PassMIT
Cold EmailLeoYeAI/openclaw-marketing-skills1k4 repos~1.8kAutomated safety check: PassCustom licence

Similar skills

  • Outreach Specialist

    ognjengt/founder-skills

    Crafts high-converting outreach messages and email sequences for cold outreach, LinkedIn DMs, and follow-ups.

    427 GitHub stars~3.2k tokensUpdated 4 mo ago
    Sales & SupportAuto-check passed
  • Money Outreach

    iamzifei/show-me-the-money

    Automated outreach and sales pipeline — cold email sequences, partnership outreach, lead generation, and prospect management.

    1k GitHub stars~3k tokensUpdated 1 mo ago
    Sales & SupportAuto-check passed
  • Send Cold Email

    Othmane-Khadri/YALC-the-GTM-operating-system

    Send a cold email campaign or single message via the configured email provider (Instantly by default), optionally pre-drafting the sequence.

    317 GitHub stars~515 tokensUpdated 1 mo ago
    Sales & SupportAuto-check passed
  • Outbound Email Strategy

    manojbajaj95/claude-gtm-plugin

    Comprehensive outbound email strategy skill for cold outreach, email sequences, and multi-channel campaigns.

    105 GitHub starsUsed in 1 repo~2.7k tokens
    Sales & SupportAuto-check passed
  • Cold Email

    LeoYeAI/openclaw-marketing-skills

    Write B2B cold emails and follow-up sequences that get replies.

    1k GitHub starsUsed in 4 repos~1.8k tokens
    Sales & SupportAuto-check passed
  • Email Generation

    extruct-ai/gtm-skills

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    109 GitHub stars~1.7k tokensUpdated 10 days ago
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Questions about Lifecycle Email

What does Lifecycle Email do?

Draft a lifecycle email as a welcome, delivery of the bargain, then nurture tied to the pain they showed. Lifecycle Email is an agent skill from aiskillstore/marketplace. Draft a lifecycle email as a welcome, delivery of the bargain, then nurture tied to the pain they showed.

When should I use Lifecycle Email?

Lifecycle Email fits situations like: someone already opted in and the sequence must not be a generic drip; tasks that involve Email marketing; tasks that involve Cold outreach.

How do I install Lifecycle Email in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill lifecycle-email -a claude-code`. Or copy the skill folder (skills/cmj-hub/lifecycle-email in aiskillstore/marketplace) into .claude/skills/lifecycle-email in your project. Claude Code loads it when a task matches its description.

How do I install Lifecycle Email in Codex?

Run `npx skills add aiskillstore/marketplace --skill lifecycle-email -a codex`. Or copy the skill folder (skills/cmj-hub/lifecycle-email in aiskillstore/marketplace) into .agents/skills/lifecycle-email in your project. Codex loads it when a task matches its description.

Can I use Lifecycle Email in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill lifecycle-email -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/lifecycle-email, .gemini/skills/lifecycle-email, .github/skills/lifecycle-email and .opencode/skills/lifecycle-email in your project.

What does Lifecycle Email need to run?

Going by SKILL.md and its folder, Lifecycle Email needs JavaScript and Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3; Node.js.

Does Lifecycle Email access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Lifecycle Email safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Lifecycle Email use?

Lifecycle Email is published under the MIT licence (from the LICENSE file in the skill folder). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Lifecycle Email use?

About 612 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Lifecycle Email?

Skills that share tags, products or a category with Lifecycle Email: Outreach Specialist (ognjengt/founder-skills, 427 stars), Money Outreach (iamzifei/show-me-the-money, 1k stars), Send Cold Email (Othmane-Khadri/YALC-the-GTM-operating-system, 317 stars) and Outbound Email Strategy (manojbajaj95/claude-gtm-plugin, 105 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Lifecycle Email?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,108 skills in this directory. The repository was last updated on October 7, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.