How to run a Skill in Claude, ChatGPT, Gemini and Codex
A Skill is a saved set of instructions that an AI follows on request. Each assistant runs Skills a little differently. Here is how to run one in each assistant, how to keep every Skill one tap away on any device, and how to count your Skill runs.
Run a Skill in each assistant
- Claude Code: type / and the Skill's name, like /review.
- Codex: type $ in the message box and pick the Skill from the list, like $review.
- Gemini: in the Gemini app, type / and pick the Skill.
- Claude and ChatGPT chats: ask for it by name: Use the review skill.
One tap from any app with a Skill petal
In a petal's editor, turn on Run a Skill, type the Skill's name and choose where it runs: Claude Code, Codex or a chat app. The petal writes the call for you: /name for Claude Code, $name for Codex, and the sentence "Use the name skill." for a chat app. Tap the flower in any app and the call goes into the box you are typing in. It works on Mac, Windows, Linux, iPhone, iPad and Android. More on slash commands from a petal.
See your Skill runs
On Mac, Windows and Linux, a Skill petal wears an orange tint on the flower, so you can tell it from the rest. Prompt Petal counts each run, per Skill, this week. Open the Skills chip in the Library to see the numbers. The counts live on your computer.
See your Claude Code tokens by project
My AI lists the tokens you used this week for each project, read from Claude Code's own files on your computer. Show the total in the menu, or the projects under the total. More on the usage meter.
Common questions
What is a Skill?
A named, reusable set of instructions, sometimes with files, that an AI loads on request.
Can I run the same Skill in more than one assistant?
Yes. Make one petal for each assistant, and each writes the call that assistant understands.
Does a Skill petal work without a connection?
The petal does. It puts the call into the box. The assistant you send the call to needs a connection to run the Skill.