Severity: MED (mafintosh + dmc lens)
notify-feed-head (spec:624, "single-writer signed feed, head length increases") describes exactly what outboxlog is — and outboxlog already has a live subscribe(appId,opts,fn)/onAppend/emitAppend primitive (outbox-log.js:310-351, fired at :199). The two files never reference each other. Wiring an outbox append → in-process notify watch → SendCap pipeline gives Mode 2 (see the watch issue) a real, backpressured, signed, single-writer source nearly free — and sidesteps the generic hypercore-head possession-oracle (spec:1037). Implement the watch executor by subscribing to outboxlog in-process rather than joining a fresh swarm per watch.
Severity: MED (mafintosh + dmc lens)
notify-feed-head(spec:624, "single-writer signed feed, head length increases") describes exactly what outboxlog is — and outboxlog already has a livesubscribe(appId,opts,fn)/onAppend/emitAppendprimitive (outbox-log.js:310-351, fired at :199). The two files never reference each other. Wiring an outbox append → in-process notify watch → SendCap pipeline gives Mode 2 (see the watch issue) a real, backpressured, signed, single-writer source nearly free — and sidesteps the generic hypercore-head possession-oracle (spec:1037). Implement the watch executor by subscribing to outboxlog in-process rather than joining a fresh swarm per watch.