Free Muse skills, ready to install

Quick answer: every skill on Skill Harbor works with Muse, Meta's personal AI assistant. There are 2,300+ of them — most free — and each installs the same way: copy the listing's install prompt, paste it into a Muse chat, and Muse fetches, checks, installs and verifies the skill for you. No account on Skill Harbor, no files to move by hand.

Muse skills at a glance

What you getThe whole Skill Harbor directory — skills, connectors, apps and prompt packs — all built and listed for Muse.
How you installOne copy-paste per skill: the listing's install prompt, pasted into a Muse chat. Muse does the rest and reports back.
What it costsMost listings are free. Paid ones show the price on the page; you pay the seller directly, Skill Harbor takes no commission and never touches your money.
SafetyEvery install prompt starts with a read-and-check step and stops on red flags. Verified creators carry a ✓ identity badge.
LanguagesThe directory and its install prompts are bilingual, English and French.

Browse all Muse skillsWhat are AI skills?

Start with these four

Celestial Journal — A celestial journal: real astronomical dates, a warning before each period, and a journal you keep with your Muse.

Admin Bridge — Run your website back office — moderation, publishing, reports — from a Muse chat.

Bot Norris — A battle-tested assistant persona and working method, packaged as one installable skill.

Mercury Retrograde — One tiny job done well: track Mercury retrograde, get warned before the next one, keep a light journal.

Installing a skill in Muse, in 3 steps

  1. Find your skill and open its page. The price, the platform and what it needs are stated up front.
  2. Copy the install prompt in the listing's Install section.
  3. Paste it into Muse and approve the summary. Muse fetches and checks the skill, installs it, verifies it, and tells you what remains — usually nothing.

The full walkthrough, with the safety checklist: how to install a skill in Muse.

FAQ

Are there free skills for Muse?

Yes. Most listings on Skill Harbor are free, and every one of them works with Muse: each listing carries an install prompt you copy and paste into a Muse chat. Paid listings show their price up front, and you pay the seller directly.

How do I install a skill in Muse?

Open the skill’s page, copy its install prompt, and paste it into a Muse chat. Muse reads the prompt, fetches the skill, checks it for red flags, installs it, verifies the files, and reports what it did. There is a step-by-step version in our guide to installing a skill in Muse.

Does Muse have a skill store?

Not that Meta documents today. Muse ships with its own built-in skills for the services it connects to. Third-party skills like the ones here are used by pasting their install prompt into a chat — that is the flow every Skill Harbor listing is built and tested around.

What can a Muse skill do?

A skill teaches Muse a repeatable job: tracking dates and keeping a journal, running a website back office, moderating a community, preparing a sourced report, managing a project board. If a task has steps, rules and a shape of output you want kept, it can be a skill.

Is it safe to install a third-party skill in Muse?

The install prompts here start with a safety step: Muse reads the skill first, summarises what it does, and stops on red flags such as unexpected network calls or credential harvesting. Creators with a ✓ badge have a confirmed identity — the badge says who they are, not that their code is safe, so the check still runs.

Skill Harbor is an independent directory and is not affiliated with Meta. Muse is Meta's personal AI assistant; this page describes how Skill Harbor listings are used with it, checked on October 11, 2026.