Three routes, forwarded verbatim like everything else on this link:
GET /assets/manifest?family=&cursor=
POST /assets/fetch
POST /assets/bodies
**The two POSTs are reads.** The method is the request body, not a side
effect -- a few hundred asset keys do not belong in a query string, and these
are the only reads on this link that take one. `assets_call` is `event_call`'s
shape with one difference that matters: it responds through `respond_assets`,
so `bridge.busy` is a 425 rather than an idempotency collision. On this plane
busy is the ORDINARY answer during an import, and a caller that read it as an
error would abandon a healthy transfer.
422 gains a second meaning here alongside "the shard cannot decode that file":
the mid-import guard. A manifest reply carries a `catalog` id the shard derives
from its own client files, and passing it back on a fetch makes the shard refuse
if those files moved in between -- without which an operator patching their
client halfway through an import gets one asset set stitched out of two, with no
error anywhere.
v8.md §16 listed phase 3 as servuo-plugins + module-uo. That was wrong: web.rs
routes every command explicitly and has no generic /assets/* forwarder, so this
repo is in the phase. The doc now says so.
64 tests pass.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016wDDVXWMDz82WqE1i969r4