Paste a link to a Bluesky list, review every member — or every
subscriber — sign in, and block everyone left checked in one
sweep — real app.bsky.graph.block records, not a soft
"subscribe to this list" mute.
Accepts a bsky.app/profile/.../lists/... link or an
at://did/app.bsky.graph.list/rkey URI — copy either off
any list's "..." menu on Bluesky.
Members — the accounts a list's curator added — are public and
pulled in one com.atproto.sync.getRepo download off the
curator's repo (falling back to a paginated
app.bsky.graph.getList walk only if that fails).
Subscribers — accounts that added the list to their own
blocking — aren't indexed anywhere in the AppView (that
app.bsky.graph.listblock record lives in each
subscriber's own repo), so instead this walks
constellation.microcosm.blue,
a third-party firehose-backed backlink index that crawls the network
independently and finds every listblock record naming this list —
without scanning every repo one by one. Either way, blocking runs as
com.atproto.repo.applyWrites in batches of 190, straight
from your browser to your own PDS; nothing is sent anywhere else, and
this site never reads or deletes existing blocks.
built by @buildthis.bisks.net, asked for by @moll.dev; subscriber-sweeping added on a tip from @aly.codes