Install Casper Marketplace Agent

Casper's shared skills in every AI app: your AI suggests the right skill when you need it. Works on any account, personal or work. You sign in with your @casperstudios.xyz Google account.

In an app

Add to Claude Add to Cursor Install in VS Code

Claude (chat, Cowork, desktop)

  1. Add to Claude above → Add → Connect → sign in with Google.
  2. For auto-suggest in Cowork and Claude Code: Customize → Plugins → Add marketplace → Casper-Studios/casper-marketplace-service → add casper-marketplace.

Both carry over to Claude Code when it's signed in with the same Claude account.

ChatGPT

Settings → Apps → Advanced settings → Developer mode → Create app → paste this URL → sign in.

https://mcp.casperstudios.xyz/mcp

Codex app

Plugins → install casper-marketplace → sign in → trust the hooks when asked. Not listed? Run the first Codex command below once.

Cursor, VS Code, anything else

Use the buttons above, or add the URL above as a remote MCP server and sign in.

In the terminal

Once

The plugin is in a private GitHub repo; this lets the CLIs download it:

gh auth login && gh auth setup-git

Claude Code

claude plugin marketplace add Casper-Studios/casper-marketplace-service && claude plugin install casper-marketplace@casper

Then start claude, run /mcp → casper-marketplace → Authenticate.

Codex

codex plugin marketplace add Casper-Studios/casper-marketplace-service

Then start codex, run /plugins → install casper-marketplace (sign-in opens by itself), then /hooks → trust its hooks.

Every other tool at once

npx add-mcp https://mcp.casperstudios.xyz/mcp -n casper-marketplace -g --all

Trouble? Post in #internal-automations-marketplace. Details: README.