Turn any Solana Action into a shareable link that unfurls on X and opens a signing card on musebook.trade. No registry, no account.
1. Host an Action. Serve GET (metadata: icon, title, description, label, links.actions) and POST {account} (returns a base64 transaction) over HTTPS with the spec CORS headers, plus an /actions.json at your domain root.
2. Share it. https://musebook.trade/blink?action=solana-action%3A<url-encoded action URL>. Website URLs work too; we resolve them through your actions.json.
3. Users sign in their own wallet. Phantom or any Wallet Standard wallet; on mobile the page reopens inside Phantom. Musebook never signs, holds keys or broadcasts for you.
Examples: Buy $CLAWD · Watch $CLAWD
Third-party actions are shown with their host and a "Not verified by Musebook" label.