- Add `resync()` to the message queue store: re-reads the server
snapshot once a hydration has established server ownership.
- Call it from the sync provider's stream-reconnect and transport-switch
handlers.
- Re-read the server session after a failed take.
- Keep a queue a newer broadcast produced when a hydration snapshot
predates it, listed in the snapshot or not.
- Document the broadcast transports and the resync in the stores and
message-queue docs.
OpenCode's command route accepts file parts only. The server queue was
attaching captured context as text parts to POST /session/:id/command, so
a slash command queued with a comment, quote, or PR diff was rejected with
400 and retried forever.
A command queued without context still takes the command route with its
files. One queued with context now takes the prompt route the way the
composer does: the command's template is expanded with its arguments, a
skill keeps its text and gets the explicit skill-invocation instruction,
and the context rides along.
Claude-Session: https://claude.ai/code/session_01VqV56Hez25hTxXH4ipJfzH
When the server delivered the last item of a session's queue it deleted
the session entry and broadcast the update with an empty directory. The
UI keys its projection by directory, could not build the key, and dropped
the event, so the delivered message stayed in the "Queued messages" card
until the next full hydration.
The server now remembers a session's directory beyond the emptying of its
queue so that broadcast names it. The UI additionally treats an empty
session without a directory as "this session's queue is done" for every
projection keyed under that session id, which covers clients talking to
an older server.
Claude-Session: https://claude.ai/code/session_01VqV56Hez25hTxXH4ipJfzH
Queueing captured only the text and files. Context chips (inline comments,
terminal selections, browser annotations, PR comments and checks, quotes,
linked issue/PR/Linear references, pending synthetic parts) stayed in the
composer and only left with the next manual send, so a queued message the
server delivered went out without them and the chips rode an unrelated
message later.
A queued message now carries what the composer would have sent: the text
with its agent mention stripped and file mentions resolved into
attachments, the attached context as structured parts, and the skill
instruction derived from the text. The server delivers those parts in the
composer's order, the VS Code auto-send does the same, and editing a queued
message puts the chips and linked references back. A failed queue restores
the composer completely. Snapshots and broadcasts omit the captured
context like attachment payloads; a take returns it.
Claude-Session: https://claude.ai/code/session_01HB9wdLQoZX2vfyDjwv6Rso
Messages queued while a session is busy used to live in the browser tab and
were sent by that tab once the session went idle, so closing the tab (or
losing the connection) stranded them. The web server now owns the queue:
it persists to <data-dir>/message-queue.json, watches session.status on the
global event hub, re-verifies idleness against OpenCode before sending, and
delivers the head of the queue via prompt_async (or /command for slash
commands) with the model, agent, variant, attachments, and agent mention
captured at queue time. Failed sends stay queued and retry with backoff; a
user abort holds delivery briefly; every change is broadcast so all clients
see one queue.
The shared UI store becomes a projection of the server queue outside VS
Code (hydrate on connect, apply broadcasts, optimistic mutations settled on
the server's copy, one-time upload of locally queued messages from older
builds). Edit / send-now take the full message back from the server. A
UI-driven auto-review run asks the server to hold that session's queue.
VS Code keeps its local queue and foreground auto-send.
Claude-Session: https://claude.ai/code/session_01HB9wdLQoZX2vfyDjwv6Rso
Ibrahim Khan