Merge remote-tracking branch 'origin/main' into screens

# Conflicts:
#	.claude/settings.local.json
#	CLAUDE.md
#	bolt_pet/controller.py

CLAUDE.md

@@ -68,10 +68,10 @@ logs a missing-config message and exits its thread instead of starting.
   a `QWidget` directly. Also drives the periodic heartbeat
   (`_maybe_heartbeat`, gated by `HEARTBEAT_INTERVAL_SECONDS`) which lets the
   server push proactive spoken announcements between user turns, and on the
-  same tick re-evaluates nap state and drains queued desktop notifications.
-  It owns the live wake-word threshold (`wake_threshold()` is passed to
-  `listen_for_wake_word` as a *callable* so the tray slider takes effect
-  mid-listen) and the conversation `history`.
+  same tick re-evaluates nap state, checks for delivered files, and drains
+  queued desktop notifications. It owns the live wake-word threshold
+  (`wake_threshold()` is passed to `listen_for_wake_word` as a *callable* so
+  the tray slider takes effect mid-listen) and the conversation `history`.
 - **`server_client.py`** — HTTP client for the desk API, dependency-free
   beyond `requests` so it's easy to mock in tests. `converse()` loops relaying
   server-issued shell commands (`run_local_command`, executed via
@@ -79,7 +79,24 @@ logs a missing-config message and exits its thread instead of starting.
   `/desk/tool_result` until the server sends a final `reply` (capped at
   `_MAX_RELAY_HOPS`). This is the same "full desktop control" trust model as
   the server repo's other desk clients — commands only ever originate from
-  the user's own voice/click requests in their own session.
+  the user's own voice/click requests in their own session. `list_outbox_files`
+  / `download_outbox_file` hit the same `/desk/files` and `/desk/files/<id>`
+  endpoints the server's `deliver_files` tool queues onto — see `file_delivery.py`.
+- **`file_delivery.py`** — the filesystem half of receiving files the server
+  queues via its `deliver_files` tool (`ai/desk_api.py` in the main tmn-api
+  repo — "send me that report" during a conversation spools the matched
+  workspace files, zipping multiple into one, onto the session's outbox).
+  `controller._check_deliveries` lists `/desk/files` and downloads anything
+  queued — right after a conversation/notification turn (the common case)
+  and once per heartbeat tick for anything queued out-of-band — saving each
+  under `DELIVERED_FILES_DIR` (default `~/Downloads/Bolt`). Downloading a
+  file dequeues it server-side, so it's only ever handed out once; `save()`
+  never overwrites an existing download, suffixing `" (1)"`, `" (2)"`, ... on
+  a name collision. `sanitize_filename()` reduces a server-supplied name to
+  its bare filename (`Path(...).name`), which is defense-in-depth against a
+  delivered name that's secretly a path, since a per-user desk API key means
+  the name isn't always coming from someone as trusted as the owner. Toggle
+  off entirely with `RECEIVE_FILES=false`.
 - **`audio/`** — `mic.py` (energy-based VAD utterance capture, ported from the
   server repo's `bolt_desk.py`), `wake_word.py` (openWakeWord `thunderbolt.onnx`
   detection + `NearMissLog` for threshold tuning — see below), `stt.py`
@@ -109,6 +126,35 @@ logs a missing-config message and exits its thread instead of starting.
   Query verbs (`monitors`, `read`) are answered in `_handle_command` rather
   than by `pet_actions.describe()`, because their output *is* the point: it
   goes back up the tool-result relay for Bolt to use in his reply.
+- **`file_ops.py`** — `filectl` pseudo-commands, checked in `_handle_command`
+  right after petctl and before falling through to a real shell command.
+  Executing arbitrary commands already worked via the shell relay
+  (`run_local_command` — see `server_client.py` below); what filectl adds is
+  a *reliable* way to do the read/write/edit/list slice of that, since
+  getting the model to hand-roll a shell heredoc for multi-line content full
+  of quotes/`$`/backticks is failure-prone — and `list` exists as its own op
+  (rather than relying on the model shelling out to `ls`/`dir`) because this
+  project is cross-platform and the model shouldn't have to guess which
+  listing command applies on Windows vs. Linux vs. macOS; one glob-based op
+  (`pattern`, default `*`; `recursive` for `rglob` instead of `glob`) covers
+  all three. Wire format is `filectl <json>` where `<json>` is a
+  **single-line** compact JSON object —
+  `{"op": "list"|"read"|"write"|"edit", "path": ..., ...}` — not a multi-line
+  marker block (an earlier design): the server relays this as the argument
+  to the ordinary `command` tool marker, and that marker's extractor
+  (`ai/agents/default.py` in the main repo) only captures up to the next
+  newline, so anything genuinely multi-line silently got truncated no matter
+  how the prompt worded it. JSON sidesteps that for free — `json.dumps`
+  already encodes embedded newlines as the two characters `\n`, not a real
+  line break, so multi-line file content still fits on the one physical line
+  the extractor sees. `edit` requires the old text to match exactly once —
+  same discipline as this project's own code-editing tool — and raises
+  rather than guessing if it's missing or ambiguous. This doesn't expand
+  what the server can do to this machine (a relayed shell command could
+  already overwrite anything the desktop user can write — see the security
+  notes below); it's a safer path to the same capability. Pure parsing
+  (`parse`) is separated from the filesystem I/O (`execute`), matching
+  pet_actions.py's parse/describe split.
 - **`screen_context.py`** — active-window title (xprop/xdotool, Win32,
   osascript) appended to each utterance via `context_for()`, plus
   `is_fullscreen_active()` for do-not-disturb. Text only — the desk API takes
@@ -296,6 +342,13 @@ matches the trust model of the server repo's other desk clients. Keep
 `DESK_API_KEY` private and don't expose the desk API port to the open
 internet.
 
+`file_ops.py`'s `filectl` read/write/edit pseudo-commands ride that same
+relay and are bound by the same trust model — no path is off-limits beyond
+normal filesystem permissions for the desktop user, exactly like a relayed
+`cat`/`sed`/`rm` already isn't. They don't grant the server anything a shell
+command couldn't already do; they just make the read/write/edit path
+reliable instead of relying on the model getting shell quoting right.
+
 `sudo_askpass.py` widens that further, by design: with `SUDO_ASKPASS_PROMPT`
 on (the default), a relayed bare `sudo` is rewritten to `sudo -A` and the
 password is collected in a desktop dialog, so commands can escalate to root