Plugin previously had no way for an agent to send text into a specific
channel proactively — outbound went only through the channel-reply
path (responds to the channel that woke the agent). discussion-complete
internally called client.postMessage but only for the close-time
summary, no general-purpose surface.
Three new tools (+ declare existing fabric-canvas / fabric-channel that
were registered but missing from contracts.tools so agents couldn't
see them per the openclaw plugin contract):
* fabric-send-message {guildNodeId, channelId, content}
→ {ok, messageId, seq}
Author = calling agent. Use for ARD broadcasts, follow-ups in a
different channel, etc.
* fabric-channel-list {guildNodeId, nameFilter?, xType?, includeClosed?}
→ {ok, count, channels[]}
Backend filters to public + member channels; nameFilter is client-
side case-insensitive substring; xType / includeClosed apply post-
fetch. Returns id/name/xType/lastSeq so callers can pipe into the
other tools.
* fabric-message-history {guildNodeId, channelId, seqFrom?, seqTo?, limit?}
→ {ok, page, messages[]}
Tail-by-default: omit seqFrom/seqTo and the tool fetches the
channel head from listChannels then asks for [head-limit+1, head].
Limit default 20, max 200. Backend rejects non-participants.
Plus 3 supporting client methods (listChannels, listMessages — both
GET via existing req helper).
contracts.tools updated to declare these 5 (3 new + 2 previously-
silent ones). Verified earlier in sim restart logs: openclaw warned
'plugin tool is undeclared (fabric): fabric-canvas / fabric-channel'
so agents couldn't use them despite registerTool firing.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
os.hostname() fallback is wrong in sim where container hostname (server.t2)
doesn't match the HF agent row's claw_identifier (sim-t2). Add intermediate
fallback that reads openclaw config plugins.harbor-forge.identifier — the
same value the HF plugin uses for its outbound HF calls — keeping plugin
and HF agent state aligned without a per-service-unit HF_CLAW_IDENTIFIER
env override.
Priority:
1. HF_CLAW_IDENTIFIER env (operator override)
2. openclaw config plugins.harbor-forge.identifier (NEW)
3. os.hostname() last-resort
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three behavioral changes to inbound message handling to support the
new triage flow:
## 1. Per-channel serial queue
Replaces `void this.dispatch(...)` (fire-and-forget) with a per-channel
chain so consecutive messages on the same channel are processed strictly
in order — no concurrent model turns for the same channel. Other
channels remain independent (parallelism preserved across channels).
Implementation: `Map<channelId, Promise>` where each new task awaits
the previous. The map entry self-cleans when the chain settles AND
no newer task has overwritten it.
## 2. HF on_call gate (triage + wake=true only)
Before dispatching a triage wake to the on-duty agent, hit HF
`GET /calendar/agent/status?agent_id=...`. If the agent isn't
currently on_call, the message is pushed to a per-agent gated queue
instead of dispatched — no model turn fires.
Status check is cached for 5s to amortise across rapid triage bursts.
When a subsequent triage message arrives and the agent IS on_call by
that point, the gated queue drains FIFO (re-enqueued through the same
per-channel chain so order is kept) before the new message dispatches.
Drained queue is in-memory only; on gateway restart the underlying
Fabric messages get re-fetched via the connect-time history sweep.
## 3. Triage observer skip (wake=false)
Triage messages that arrive with wakeup=false are admin observers — by
spec they MUST NOT enter the agent's session history. Skipped entirely
(no recordInboundSession call). The next time this agent legitimately
wakes for triage, their context contains only past wakeups + their own
outgoing messages — no observer-side chatter from other agents.
For NON-triage channels the legacy "record-as-history" stays — those
keep their full channel conversation available for later wakes.
## Env
- HF_API_BASE_URL — defaults `https://monitor.hangman-lab.top`
- HF_CLAW_IDENTIFIER — defaults to `os.hostname()`
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Companion to nav/Fabric.Backend.Guild#<TBD> which adds the server-side
emitToUser broadcast on channel membership changes. Before, the inbound
only learned about new channels via the 60s polling resync (worst-case
60s lag). Now the backend tells us directly so sub/unsub is realtime.
socket.on('channel.joined', evt) → join the socket.io room for evt.channelId
and add to the local 'joined' set.
socket.on('channel.left', evt) → leave + remove from 'joined'.
Both events are idempotent (`if (joined.has(id))` / `if (!joined.has(id))`)
so duplicate emits from server are safe. Polling resync still runs every
60s as a safety net for transient socket drops between emit and
reconnect, partial server failures, etc.
When backend lacks this support (older deployments), nothing breaks —
the event simply never fires and polling carries the load as before.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The fabric inbound previously called `joinAll()` once on socket.io
`connect` — it fetched the agent's channel list via
`GET /api/channels?guildId=...` and emitted `join_channel` for each.
Any channel the agent joined *after* connect (e.g. a fresh DM created
by another user that includes this agent) was unreachable until the
gateway restarted: the socket was never subscribed to that room, so
backend `message.created` push events never arrived.
Backend doesn't emit a user-scoped `channel.joined` event we could
piggy-back on (only `message.created`), so the fix is to poll. Every
60s the agent's channel list is re-fetched and diffed against a local
`joined` set:
- new channel ids → `socket.emit('join_channel', {channelId})` + add
- ids in `joined` but absent from the fresh list → `leave_channel`
emit + remove (best-effort; cleans subs if the agent is removed from
a channel)
Re-uses `freshGuildToken()` so the resync fetch survives token
expiry (15-min TTL). Initial `connect` resets the local `joined`
set since the server forgets prior room subscriptions on reconnect.
Timers are tracked in `channelSyncTimers` and cleared in `stop()`
alongside socket disconnect.
Verified against prod server.t2 scenario: hzhang creates DM channel
including agent 'manager' → without this fix, manager only sees the
message after a gateway restart; with this fix, manager receives the
message within at most 60s (next resync tick).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
