grants

dev.homespun/homespun · Verify this server

A v2 app's grant links (M5). A grant link is a capability URL that confers a declared custom role (x-homespun-manifest.roles) on a stable per-holder anonymous identity, so a holder's own rows are isolated by author/:own scoping. A grant does not escalate to owner, member or agent. Actions: mint creates a link and returns a `grant_url` carrying the token in its #g= fragment, shown once and not recoverable afterwards; list returns the app's links and never a token; revoke is idempotent. mode 'once' is one-time, claimed by the first browser to open it; 'multi' is shared, capped by max_uses within expiry. An optional pin (pin_row_key or pin_where) narrows a holder to specific rows and never widens their access. One consequence worth knowing when minting: a write-only grant pinned to a single row key can still read that row's existing data back through create dedup, so such a grant exposes that row's current contents to the holder.