Experts share
Léa shares her LinkedIn skill, Sam his troubleshooting helper. Each one comes from the person who knows that job best.
You can't be good at everything. Your team already is.
Skills are your colleagues' best prompts, packaged. Browse the team library, pick the ones you need, and use them in your AI for anything.
Free and open source
01 · Without Companion
The same prompt, written four times.
You're brilliant at your job, so your prompts for it are brilliant too. Same for everyone else, in their own corner. But nothing circulates: each team quietly rebuilds what another already perfected.
Hours lost, every week, in every team.
02 · With Companion
Borrow the expert, every time.
A skill is an expert's know-how, packaged: the best prompt for the job, written by the person who does that job best, ready for anyone to use.
Everyone borrows
Find it in the library, pick it, use it. You write like marketing, plan like product, research like sales.
Simply and safely
Each skill is shared exactly as widely as its owner decides: just you, your team, or the whole company.
Why it matters
The advantage no AI can copy.
You're building a company. Everyone has access to the same AI. What's yours is how your people use it: the prompts your experts refined on your problems, your customers, your real work. Skills capture that know-how and keep it in the building.
Built on your reality
Not generic prompt-library filler. The exact approach that works on your customers, your product, your tone.
AI can't guess it
AI writes a fluent first draft. It can't know how your best person actually does the job. Your team does.
Competitors don't have it
This is your own know-how, getting better every week. The longer you run, the wider the gap.
03 · The result
Every expert's best work, one search away.
The library grows every week. New hires start with the whole company's playbook on day one.
Skills6
linkedin-postseveryone1.4.02h ago
meeting-summarieseveryone2.2.0yesterday
debug-my-setupplatform3.0.13d ago
sales-researchsales1.0.21w ago
brand-voiceeveryone1.1.02w ago
weekly-reportjust you0.9.14w ago
This is the real thing. Click around: star, filter, pick a skill.
01
Nothing gets reinvented
Search before you write. If someone already cracked it, it's in the library, with their name on it.
02
The best version wins
Each skill comes from the person who does that job best, and every improvement they make reaches everyone instantly.
03
Simple and secure
Sharing is explicit. Every skill is visible exactly as widely as its owner decides, and you always know who can use what.
For developers: a real toolchain underneath. Versioned skills, a command line, and the open SKILL.md standard. Never a black box.companion skills push · pull · sync
Your company is full of experts. Borrow them.
Up and running in minutes. The first skills can be live this afternoon.
Your next prompt is already written.
Open source, MIT licensed. And if you ever need it, it can run entirely on your own infrastructure.