Agent skill
SELLL
The SELLL Revenue Engine — a 100% automated B2B outbound system that books and closes deals on autopilot.
Filed under Outbound email.
From ogikicollins/Extruct-GTM-SKILLS · 47 skill entries · 0 · pushed 2026-10-23
What it does when it runs
The SELLL Revenue Engine — a 100% automated B2B outbound system that books and closes deals on autopilot. Built by Aaron Shepard, SELLL. Orchestrates six core layers plus six meeting amplifiers: Intelligence → Activation → Outreach → Pipeline → Close → Optimize, amplified by cold calling, LinkedIn content, video outreach, referrals, multi-threading, and re-engagement. Run this as the master command for any revenue operation. Triggers on: "revenue engine", "SELLL", "outbound engine", "build the machine", "automate outbound", "revenue machine", "book deals on autopilot", "full pipeline", "run the engine", "end to end outbound", "launch outbound", "close deals automatically", "sales on autopilot", "get more meetings".
Automated analysis of the skill and the 2 files 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
- EXTRUCT_API_KEY
- INSTANTLY_API_KEY
- 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.
Ask about SELLL
Opens your assistant with this page's recorded context. Check the linked sources before relying on it.
Install it
View source on GitHub ↗git clone --depth 1 --filter=blob:none --sparse https://github.com/ogikicollins/Extruct-GTM-SKILLS.git /tmp/Extruct-GTM-SKILLS git -C /tmp/Extruct-GTM-SKILLS sparse-checkout set "skills/selll" mkdir -p ~/.claude/skills/selll cp -R "/tmp/Extruct-GTM-SKILLS/skills/selll/." ~/.claude/skills/selll/
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 47 skills at once. Plugin skills are invoked as /<plugin>:<skill>, so they never collide with your own.
/plugin marketplace add ogikicollins/Extruct-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.
Before you install: this skill will not complete its job on a bare agent. It needs EXTRUCT_API_KEY, INSTANTLY_API_KEY, which you have to obtain separately.
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.
Need help setting it up?
This page tells you what SELLL 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.