Claude Code hook
Company OS Starter Kit
Build your own Company OS with Claude Code. CLAUDE.md template, 5 GTM skills, workflow plugin, safety hooks, and full blueprint.
Install
git clone https://github.com/Workflowsio/company-os-starter-kit.gitFrom the README
Company OS Starter Kit
Build your own Company OS with Claude Code.
We're building an AI-native GTM services company. We scaled to 20 people in under 9 months. Bootstrapped. Claude Code has become a huge part of how we operate.
This is the starter kit for building the same kind of system. The folder structure, the skills, the safety hooks, and the setup guide we wish we had when we started.
Built by Dan Rosenthal at workflows.io. Full setup guide on Notion.
What is a Company OS?
A Company OS is a set of files (primarily markdown) that gives your AI persistent knowledge about your business. Your tools, your processes, your rules, your voice, your team. Instead of re-explaining your business every conversation, Claude starts every session already knowing who you are.
At the center is CLAUDE.md, the one file Claude reads on load. It points to everything else: company context, skills, tool connections, safety rules. Not a prompt you paste. An operating system that compounds the more you use it.
What's in the Kit
Root
blueprint/ - Your Company OS folder structure
Copy this into your project and fill it in. Claude will interview you.
gtm-skills/ - 5 starter skills
plugin/ - Workflows Engineering Plugin
Bundled locally in this repo (not an external install). Copy to your project to get structured workflow commands.
Quick Start
Option A: Terminal
Option B: Just ask Claude
Open your project in Claude Code and say:
Claude will:
- Walk through each section of CLAUDE.md
- Ask about your company, tools, team, and processes
- Fill in every {{placeholder}} based on your answers
- Adapt the structure to your business type
- Suggest your first custom skill when done
No manual markdown editing required.
The 5 Skills
Skills are reusable instruction sets that tell…How hooks work
- Hooks are shell commands Claude Code runs at fixed points: before or after a tool call, when you submit a prompt, when Claude stops, on notifications and at session start.
- They are set in the hooks section of ~/.claude/settings.json (or .claude/settings.json for a project), or come bundled in a plugin.
- A hook can block a tool call, add context, or run a formatter or test. Read the scripts before you install them: they run on your machine with your permissions.
Details
- Repository
- Workflowsio/company-os-starter-kit
- Type
- Hooks
- Language
- Shell
- License
- MIT
- Last updated
- 6 April 2026
- Topics
- ai-agentsclaudeclaude-codecompany-oscontext-engineeringgtmmarkdownskills
FAQ
What is Company OS Starter Kit?
Build your own Company OS with Claude Code. CLAUDE.md template, 5 GTM skills, workflow plugin, safety hooks, and full blueprint. It is a hook for Claude Code, from Workflowsio/company-os-starter-kit on GitHub.
How do I install Company OS Starter Kit?
Clone Workflowsio/company-os-starter-kit from GitHub and follow the setup steps in its README.
Is Company OS Starter Kit popular?
Workflowsio/company-os-starter-kit has 93 GitHub stars and 16 forks. It was last updated on 6 April 2026.
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