Extensions make Msty Claw feel less like a fixed app and more like a workspace you can shape. They can add focused tools, better prompts, custom views, themes, review flows, automations, and small bits of workflow glue that stay close to your chats.
This repository is the public home for official Msty Claw extensions and the authoring contracts used to build them.
Open Extensions in Msty Claw to browse and install published extensions. You can also visit the web catalog at msty.ai/claw/extensions.
Each extension is a folder under extensions/ with a manifest.json at its root. Some extensions
are declarative; others include plain JavaScript, CSS, assets, and a short README.
Start with the authoring guide:
The schema explains what an extension can declare. The API types describe what Msty Claw provides at runtime. Keep both beside your extension while building so your editor can catch mistakes early.
Trust badges in Msty Claw are not based on what an extension says in its manifest. They are based on signature checks during install.
- Official means the extension uses the
ai.msty.official.*namespace and is signed by Msty Team. - Verified Author means the package was signed by an approved, signed-in Msty author account. People can apply for authoring access in Msty Claw, then sign their packages so users can see the Verified Author badge at install time.
- Unverified Author means Msty Claw could not verify the author's identity. Users can still install the extension, but the app makes that trust state clear.
A trust badge proves package identity. It does not mean every line of an extension has been reviewed by Msty.