Agent skill
atomic-message
Draft ONE cold-outreach message from a signal + persona + channel: a single cold email, a LinkedIn note, or a follow-up.
Filed under Outbound email.
From extruct-ai/gtm-skills · 21 skills · 107 · pushed 2026-07-01
What it does when it runs
Draft ONE cold-outreach message from a signal + persona + channel: a single cold email, a LinkedIn note, or a follow-up. Generates one primary draft plus 1-2 variants, then runs a self-check lint. Reads voice, sender identity, positioning, proof, and banned words from the company context file. This is the single-message craft engine; it does NOT build sequences, cadences, or multi-touch arcs (email-prompt-building owns sequencing). Triggers on: "write a message", "draft a message", "atomic message", "write a single email", "one-off email", "write a linkedin message", "linkedin note", "linkedin dm", "write a follow-up", "follow-up message", "draft outreach", "rewrite this message", "write a cold email" (one message, not a sequence).
Read from the skill and the 1 file bundled beside it. A skill’s own description is written to be selected by an agent, so it describes the job and not the dependencies.
- Keys and connectors you must supply
- None found.
- Hosts it reaches
- No third-party host appears in the skill or its bundled files.
- Tool permissions it declares
- No
allowed-toolsin the frontmatter. It only issues instructions, so there is nothing to bound. - Actions present in the files
- None. Instructions only.
Install it
View source on GitHub ↗git clone --depth 1 --filter=blob:none --sparse https://github.com/extruct-ai/gtm-skills.git /tmp/gtm-skills git -C /tmp/gtm-skills sparse-checkout set "skills/atomic-message" mkdir -p ~/.claude/skills/atomic-message cp -R "/tmp/gtm-skills/skills/atomic-message/." ~/.claude/skills/atomic-message/
Picked up without a restart. A project skill of the same name is shadowed by your personal one. For one repository only, swap ~/.claude/skills for .claude/skills. Claude Code docs ↗
Or take the whole library
This repo ships a .claude-plugin manifest, so Claude Code can install all 21 skills at once. Plugin skills are invoked as /<plugin>:<skill>, so they never collide with your own.
/plugin marketplace add extruct-ai/gtm-skills /plugin
The folder is the same in every client that implements the format — 46 of them — so if yours is not above, only the destination changes.
The skill
Source on GitHub ↗The source carries no licence at all, so no permission to redistribute it exists. Everything else on this page is our own reading of the file and is published here; the text of the skill is not, and stays where its author put it.
Files bundled with it
These load only when the skill asks for them, so they cost nothing until it runs.
Other skills for the same job
Different authors, same problem. Matched on the words in the skill name, across every library in the catalogue except this one.
- personalize-message by Othmane-Khadri · 290
- ab-message-testing by louisblythe · 143
- message-deliverability-optimization by louisblythe · 143
- message-consistency-check by pmalliance · 64
- message-generator by ekatasingh1107 · 2
- positioning-message-house by esmefong · 0
Need help setting it up?
This page tells you what atomic-message does and what it needs. Cheetah builds the agent setup it runs inside: data, CRM, sequencing and the guardrails.
Book a call →The directory stays free. There is nothing gated behind this.