feat: v0.1.1 sticky vs one-shot targeting, filler words, auto-single

redefine targeting: 'set' (aliases sticky/switch) is the persistent sticky
default (~/.claude-active); 'target <name> <command>' is a one-shot override that
routes a single command without changing the sticky default. add 'unset' and
'list'. resolution moves to a single target.resolve(one_shot) implementing the
order: one-shot -> sticky-if-exists -> only-session auto -> ambiguous/none do
nothing (never falls through, never injects into a missing session).

grammar.parse now returns ParsedCommand(one_shot, action) and skips optional
leading filler words (config behavior.filler_words: select/use/choose), with a
filler-before-digit still meaning the select command. CLI gains set/unset/list
(switch kept as a set alias). daemon console shows the targeting reason per line.
docs updated; no stale 'target = sticky' wording remains. bump to 0.1.1.

Signed-off-by: disqualifier <dev@disqualifier.me>

README.md

@@ -20,7 +20,7 @@ mic (WSLg/PulseAudio RDPSource)
   -> sounddevice capture
   -> faster-whisper (local STT, on-device)
   -> wake gate: utterance must start with a wake phrase, else DISCARD locally
-  -> grammar match (yes/no/one..four/approve/deny/send/type/mode/switch/cancel)
+  -> grammar match (yes/no/one..four/approve/deny/send/type/mode/set/target/cancel)
   -> resolve target session (~/.claude-active)
   -> tmux send-keys -t <session> "<keys>"
 ```
@@ -61,37 +61,25 @@ claudedo test-audio
 
 ## Usage
 
+**Run it in a terminal you watch — that's the product.** You launch `claudedo
+start`, it does a quick mic check, then drops into a visible listen loop that prints
+`heard → matched → sent` for every utterance. That terminal is your
+recognition/action console; you attach to the `claude-<name>` session in another pane
+to watch the keystrokes land. There is no backgrounding/daemon mode — the whole point
+is the console you read.
+
 ```bash
-claudedo start            # run the daemon (foreground; listen mode by default)
+claudedo start            # mic-check, then the visible listen loop (listen mode default)
 claudedo start --mode ptt # push-to-talk instead (desk-only — see Modes)
+claudedo start --skip-audio-check  # skip the pre-listen mic check
 claudedo status           # running? mode? target session?
 claudedo stop             # stop a running daemon
-claudedo switch <name>    # retarget to claude-<name>
+claudedo set <name>       # set the sticky target -> claude-<name> (alias: switch)
+claudedo unset            # clear the sticky target
+claudedo list             # list running claude-* sessions
 claudedo test-audio       # verify the mic capture path
 ```
 
-Background it in its own tmux session:
-
-```bash
-tmux new-session -d -s claudedo 'claudedo start'
-```
-
-### Autostart
-
-WSL has no real boot, so autostart is rc-based and **opt-in**. `install.sh` ships
-`~/.config/claudedo/autostart.sh`, which starts the daemon in a `claudedo-daemon`
-tmux session once per WSL session — but only when `CLAUDEDO_AUTOSTART=1` is set.
-Enable it by uncommenting the `export CLAUDEDO_AUTOSTART=1` line in the cc-kit marker
-block of your rc; disable it by re-commenting (or deleting the file). Watch its logs
-with `tmux attach -t claudedo-daemon`.
-
-If your WSL runs systemd (`systemd=true` in `/etc/wsl.conf`), `install.sh` also
-installs an optional user unit — enable it instead with:
-
-```bash
-systemctl --user enable --now claudedo
-```
-
 ### Modes
 
 - **listen (default)** — continuous capture; only acts on utterances that **start
@@ -121,21 +109,35 @@ Wake phrases (listen mode), fuzzy-matched: **"claudedo"**, **"hey claude"**.
 | `send` / `enter` | submit (Enter) |
 | `type <phrase>` | insert literal text, **no** submit (read-before-send; say "send") |
 | `mode ptt` / `mode listen` | switch input mode |
-| `switch <name>` / `target <name>` | retarget to `claude-<name>` |
+| `set <name>` (alias `sticky`/`switch`) | set the **sticky** target → `claude-<name>` (persists) |
+| `target <name> <command>` | **one-shot** override: run that command on `claude-<name>` for this utterance only; sticky default unchanged |
+| `unset` (alias `unsticky`) | clear the sticky target |
+| `list` | list running `claude-*` sessions to the daemon console |
 | `cancel` / `escape` | back out of a prompt |
 
+Optional filler (`select` / `use` / `choose`) may precede any command and is ignored:
+`select yes` and `use yes` behave like `yes`. (`select 1` is still the select command.)
+
+When no sticky target is set, a bare command auto-targets the **only** running
+`claude-*` session; if several are running it does nothing and asks you to `set` one.
+
 Number words are normalized to digits before matching ("one"/"won" → 1).
 
 ## Targeting
 
-`~/.claude-active` holds the target session name (e.g. `claude-rethink-public`). The
-**cc kit** writes this file when you attach, so the target is "the project you most
-recently attached to". `claudedo switch <name>` / `target <name>` overwrites it. If
-the file is missing or the session no longer exists, `claudedo` injects nothing and
-logs a warning (it never guesses a target).
+`~/.claude-active` holds the **sticky** target session name (e.g.
+`claude-rethink-public`). The **cc kit** writes this file when you attach, and
+`claudedo set <name>` (alias `sticky`/`switch`) overwrites it; `unset` clears it.
+A `target <name>` voice command is a **one-shot** that does NOT touch the sticky
+default — it routes a single command and the next bare command reverts to sticky.
+
+Resolution order (one place — `target.resolve()`): one-shot if present →
+sticky if set and the session exists → else the only running `claude-*` session →
+else (zero or several) do nothing and say so. It never guesses, and never injects
+into a nonexistent session.
 
 Every name maps to `claude-<name>` through one helper (`target.session_name()`), and
-the cc kit mirrors it exactly — so `cc libs` (shell) and `target libs` (voice) refer
+the cc kit mirrors it exactly — so `cc libs` (shell) and `set libs` (voice) refer
 to the same session `claude-libs`. The name is your **stable, speakable handle**:
 because the kit forces an explicit name (no basename guessing), you always know the
 exact word to say.

config.toml

@@ -51,3 +51,7 @@ max_utterance = 15.0
 type_autosend = false
 # fuzzy match ratio (0..1) required to accept a wake phrase / command token.
 match_threshold = 0.8
+# optional filler words that may precede a command and are ignored for matching:
+# "select yes" / "use yes" behave like "yes". (a filler word followed by a digit is
+# the select command, e.g. "select 1", and is not dropped.)
+filler_words = ["select", "use", "choose"]

install.sh

@@ -0,0 +1,156 @@
+#!/usr/bin/env bash
+# claudedo bootstrap — does the system setup pip can't. idempotent: re-running is
+# safe and won't duplicate the shell-rc cc kit. run from the repo root.
+set -euo pipefail
+
+REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ASOUNDRC="$HOME/.asoundrc"
+MARKER_BEGIN="# >>> claudedo cc kit >>>"
+MARKER_END="# <<< claudedo cc kit <<<"
+
+say() { printf '\n\033[1;36m==> %s\033[0m\n' "$*"; }
+warn() { printf '\033[1;33m!! %s\033[0m\n' "$*" >&2; }
+die() { printf '\033[1;31mxx %s\033[0m\n' "$*" >&2; exit 1; }
+
+# 1. windows-side checks (cannot automate — check and instruct) -----------------
+say "checking WSLg audio bridge"
+if [ ! -e /mnt/wslg/PulseServer ]; then
+    die "WSLg PulseServer missing (/mnt/wslg/PulseServer). claudedo needs WSLg audio.
+    update WSL ('wsl --update' in Windows) or install WSL from the Microsoft Store,
+    then restart WSL ('wsl --shutdown') and re-run this script."
+fi
+echo "  /mnt/wslg/PulseServer present"
+
+cat <<'EOF'
+
+  MANUAL WINDOWS STEP (this script cannot do it for you):
+    Windows Settings -> Privacy & security -> Microphone ->
+      enable "Let desktop apps access your microphone".
+    Without this, the mic is silent inside WSL. Do it now if you haven't.
+
+EOF
+
+# 2. WSL audio deps (apt) -------------------------------------------------------
+say "installing WSL audio dependencies (apt)"
+sudo apt-get update
+sudo apt-get install -y libportaudio2 libasound2t64 libasound2-plugins \
+                        alsa-utils pulseaudio-utils
+
+# 3. ALSA -> Pulse routing ------------------------------------------------------
+say "configuring ALSA -> Pulse routing (~/.asoundrc)"
+if [ -f "$ASOUNDRC" ] && grep -q "type pulse" "$ASOUNDRC"; then
+    echo "  ~/.asoundrc already routes to pulse"
+else
+    {
+        echo "pcm.!default { type pulse }"
+        echo "ctl.!default { type pulse }"
+    } >> "$ASOUNDRC"
+    echo "  wrote pulse default to ~/.asoundrc"
+fi
+if [ -z "${PULSE_SERVER:-}" ] && [ -e /mnt/wslg/PulseServer ]; then
+    export PULSE_SERVER="unix:/mnt/wslg/PulseServer"
+    echo "  exported PULSE_SERVER=$PULSE_SERVER (WSLg usually sets this already)"
+fi
+
+# 4. verify audio (fail loudly with guidance) -----------------------------------
+say "verifying audio path"
+if pactl info >/dev/null 2>&1; then
+    DEFAULT_SRC="$(pactl info | sed -n 's/^Default Source: //p')"
+    echo "  Default Source: ${DEFAULT_SRC:-<none>}"
+    if ! pactl list sources short 2>/dev/null | grep -q RDPSource; then
+        warn "RDPSource not listed by pactl — mic may not be bridged. check Windows mic permission."
+    fi
+else
+    warn "pactl info failed — pulseaudio-utils installed but no server reachable yet."
+fi
+
+TESTWAV="/tmp/claudedo_test.wav"
+if arecord -D default -f S16_LE -c 1 -r 16000 -d 2 "$TESTWAV" >/dev/null 2>&1 && [ -s "$TESTWAV" ]; then
+    echo "  arecord captured 2s -> $TESTWAV ($(stat -c%s "$TESTWAV") bytes)"
+else
+    warn "arecord could not capture. fix-chain: apt deps above + ~/.asoundrc + Windows mic permission.
+    debug anytime with: claudedo test-audio"
+fi
+
+# 5. python install + model prime -----------------------------------------------
+say "installing the claudedo python package"
+PIP="${PIP:-pip3}"
+"$PIP" install -e "$REPO_DIR"
+
+say "priming the faster-whisper model (so first run isn't slow)"
+MODEL="$(sed -n 's/^model *= *"\(.*\)".*/\1/p' "$REPO_DIR/config.toml" | head -1)"
+MODEL="${MODEL:-small}"
+python3 - "$MODEL" <<'PY' || warn "model prime failed — first run will download it"
+import sys
+from faster_whisper import WhisperModel
+WhisperModel(sys.argv[1], device="cpu", compute_type="int8")
+print("  primed faster-whisper model:", sys.argv[1])
+PY
+
+# 6. cc kit as a sourced file + rc wiring (idempotent) --------------------------
+say "installing the cc kit (~/.config/claudedo/cc.sh)"
+CONF_DIR="$HOME/.config/claudedo"
+mkdir -p "$CONF_DIR"
+install -m 0644 "$REPO_DIR/shell/cc.sh" "$CONF_DIR/cc.sh"
+echo "  wrote $CONF_DIR/cc.sh"
+
+# wire EVERY rc that exists (the user may have both zsh and bash).
+wired_any=0
+for RC in "$HOME/.zshrc" "$HOME/.bashrc"; do
+    [ -f "$RC" ] || continue
+    wired_any=1
+    if grep -qF "$MARKER_BEGIN" "$RC"; then
+        echo "  cc kit marker already in $RC (not duplicating)"
+        continue
+    fi
+    cp "$RC" "$RC.claudedo.bak"
+    echo "  backed up $RC -> $RC.claudedo.bak"
+    cat >> "$RC" <<'CCKIT'
+
+# >>> claudedo cc kit >>>
+[ -f ~/.config/claudedo/cc.sh ] && source ~/.config/claudedo/cc.sh
+# <<< claudedo cc kit <<<
+CCKIT
+    echo "  wired source-line block into $RC (open a new shell or 'source $RC')"
+done
+[ "$wired_any" = 1 ] || warn "no ~/.zshrc or ~/.bashrc found — add the marker block from README.md manually."
+
+# warn about any OLD loose cc defs outside our markers (do not auto-delete).
+for RC in "$HOME/.zshrc" "$HOME/.bashrc"; do
+    [ -f "$RC" ] || continue
+    loose="$(grep -nE '^[[:space:]]*(cc|ccr|ccl|cck|cckl|_cc_name)[[:space:]]*\(\)' "$RC" \
+             | grep -v 'claudedo' || true)"
+    if [ -n "$loose" ]; then
+        warn "old cc-function defs found in $RC (outside the claudedo markers):"
+        echo "$loose" | sed 's/^/    /'
+        echo "    review and remove them by hand — the new sourced kit overrides them, but"
+        echo "    they are dead code. a backup is at $RC.claudedo.bak"
+    fi
+done
+
+# 7. tmux settings for reliable send-keys (idempotent ~/.tmux.conf append) -------
+say "configuring tmux for reliable send-keys (~/.tmux.conf)"
+TMUX_CONF="$HOME/.tmux.conf"
+TMUX_MARKER="# >>> claudedo tmux >>>"
+touch "$TMUX_CONF"
+if grep -qF "$TMUX_MARKER" "$TMUX_CONF"; then
+    echo "  claudedo tmux block already present (not duplicating)"
+else
+    cat >> "$TMUX_CONF" <<'TMUXCONF'
+
+# >>> claudedo tmux >>>
+# settings for reliable keystroke injection + notifications (do not edit inside the
+# markers; re-run install.sh to refresh). escape-time 0 stops injected Escape from
+# being misread; allow-passthrough + extended-keys let notifications and modified
+# keys (Shift+Enter) reach the claude pane; the larger history-limit keeps scrollback.
+set -g escape-time 0
+set -g history-limit 50000
+set -g allow-passthrough on
+set -s extended-keys on
+set -as terminal-features 'xterm*:extkeys'
+# <<< claudedo tmux <<<
+TMUXCONF
+    echo "  appended claudedo tmux settings to $TMUX_CONF (reload: tmux source-file ~/.tmux.conf)"
+fi
+
+say "done. next: 'claudedo test-audio' then 'claudedo start'"

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "claudedo"
-version = "0.1.0"
+version = "0.1.1"
 description = "voice-control daemon for claude code (local STT -> tmux send-keys)"
 readme = "README.md"
 requires-python = ">=3.10"

shell/cc.sh

@@ -0,0 +1,67 @@
+# claudedo cc kit — claude-code-in-tmux session helpers.
+# POSIX sh; sources cleanly under bash and zsh. side-effect-free on source
+# (function definitions only — nothing runs at source time).
+#
+# every command REQUIRES an explicit project name. the session is always
+# "claude-<name>", a stable speakable handle: "cc libs" -> claude-libs, which the
+# voice daemon targets with "claudedo target libs" / "switch libs". the name->session
+# mapping here MUST match target.py's session_name() in the daemon.
+#
+#   cc <name>    start or reattach to claude-<name>; writes ~/.claude-active
+#   ccr <name>   reattach only (error if it doesn't exist); writes ~/.claude-active
+#   ccl          list running claude- sessions
+#   cck <name>   kill claude-<name>
+#   cckl         kill ALL claude- sessions
+
+cc() {
+    if [ -z "$1" ]; then
+        echo "usage: cc <project-name>" >&2
+        return 1
+    fi
+    session="claude-$1"
+    echo "$session" > "$HOME/.claude-active"
+    if tmux has-session -t "$session" 2>/dev/null; then
+        tmux attach -t "$session"
+    else
+        tmux new-session -s "$session" "claude"
+    fi
+}
+
+ccr() {
+    if [ -z "$1" ]; then
+        echo "usage: ccr <project-name>" >&2
+        return 1
+    fi
+    session="claude-$1"
+    if tmux has-session -t "$session" 2>/dev/null; then
+        echo "$session" > "$HOME/.claude-active"
+        tmux attach -t "$session"
+    else
+        echo "no session '$session' — run 'cc $1' to start one" >&2
+        return 1
+    fi
+}
+
+ccl() {
+    tmux ls 2>/dev/null | grep '^claude-' || echo "no claude sessions running"
+}
+
+cck() {
+    if [ -z "$1" ]; then
+        echo "usage: cck <project-name>" >&2
+        return 1
+    fi
+    session="claude-$1"
+    if tmux kill-session -t "$session" 2>/dev/null; then
+        echo "killed $session"
+    else
+        echo "no session '$session'" >&2
+        return 1
+    fi
+}
+
+cckl() {
+    tmux ls 2>/dev/null | grep '^claude-' | cut -d: -f1 | while read -r s; do
+        tmux kill-session -t "$s" && echo "killed $s"
+    done
+}

src/claudedo/__init__.py

@@ -1,3 +1,3 @@
-"""claudedo — voice-control daemon for claude code (local STT -> tmux send-keys)."""
+"""claudedo — voice-control daemon for claude code (local STT -> tmux send-keys)"""
 
-__version__ = "0.1.0"
+__version__ = "0.1.1"

src/claudedo/__main__.py

@@ -0,0 +1,246 @@
+"""claudedo CLI: start | stop | status | test-audio | install"""
+
+from __future__ import annotations
+
+import argparse
+import logging
+import subprocess
+import sys
+import wave
+from pathlib import Path
+
+from . import __version__, daemon, target
+from .config import Config, ConfigError, load_config
+
+
+def _setup_logging(verbose: bool) -> None:
+    logging.basicConfig(
+        level=logging.DEBUG if verbose else logging.INFO,
+        format="%(asctime)s %(levelname)s %(name)s: %(message)s",
+        datefmt="%H:%M:%S",
+    )
+
+
+def _load_or_die(path: str | None) -> Config:
+    try:
+        return load_config(path)
+    except ConfigError as exc:
+        print(f"config error: {exc}", file=sys.stderr)
+        raise SystemExit(2)
+
+
+def cmd_start(args: argparse.Namespace) -> int:
+    config = _load_or_die(args.config)
+    if args.mode:
+        config.mode = args.mode
+    if not args.skip_audio_check:
+        print("checking mic before listening (speak briefly) ...")
+        peak = _probe_mic(config, seconds=2.0, verbose=False)
+        if peak is None or peak < 0.02:
+            print("mic check failed — no usable input.", file=sys.stderr)
+            print("run `claudedo test-audio` to debug; or `claudedo start --skip-audio-check`",
+                  file=sys.stderr)
+            return 1
+        print(f"mic OK (peak {peak:.3f}).")
+    try:
+        daemon.run_daemon(config)
+    except RuntimeError as exc:
+        print(str(exc), file=sys.stderr)
+        return 1
+    return 0
+
+
+def _probe_mic(config: Config, seconds: float, verbose: bool):
+    """warm up the mic then capture for `seconds`; return peak amplitude or None.
+
+    None signals a hard capture failure (no PortAudio / device error) with guidance
+    already printed; a float (possibly ~0) is a successful capture whose level the
+    caller judges. shared by `start`'s precheck and `test-audio`.
+    """
+    from . import audio as audio_mod
+
+    try:
+        device = audio_mod.resolve_device(config.stt_device)
+        if verbose:
+            print("priming mic (RDPSource resumes from suspend) ...")
+        audio_mod.warm_up(config.samplerate, config.channels, device)
+        if verbose:
+            print(f"capturing {seconds:.0f}s from "
+                  f"device={device if device is not None else 'default'} — speak now ...")
+        chunk = audio_mod.record_while(
+            config.samplerate, config.channels, device,
+            held=_timed_hold(seconds), max_utterance=seconds + 1.0, min_utterance=0.0,
+        )
+    except Exception as exc:
+        print(f"audio capture FAILED: {exc}", file=sys.stderr)
+        print("fix-chain: install.sh apt deps + ~/.asoundrc pulse shim + Windows mic permission",
+              file=sys.stderr)
+        return None
+
+    if chunk is None or chunk.size == 0:
+        print("captured no audio — check mic permission + RDPSource", file=sys.stderr)
+        return None
+
+    peak = float(abs(chunk).max())
+    if verbose:
+        out = Path("/tmp/claudedo_test.wav")
+        _write_wav(out, chunk, config.samplerate)
+        print(f"captured {chunk.size / config.samplerate:.1f}s, peak amplitude {peak:.3f} -> {out}")
+    return peak
+
+
+def cmd_stop(_args: argparse.Namespace) -> int:
+    if daemon.stop_running():
+        print("sent stop signal to claudedo")
+        return 0
+    print("claudedo is not running")
+    return 1
+
+
+def cmd_status(_args: argparse.Namespace) -> int:
+    pid = daemon.read_pid()
+    if pid is None:
+        print("claudedo: not running")
+        return 1
+    state = daemon.read_state() or {}
+    print(f"claudedo: running (pid {pid})")
+    print(f"  mode:   {state.get('mode', '?')}")
+    print(f"  target: {state.get('target') or '(none — run cc to attach)'}")
+    return 0
+
+
+def _check_audio_tools() -> None:
+    for tool in ("pactl", "arecord"):
+        path = subprocess.run(["which", tool], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        mark = "ok" if path.returncode == 0 else "MISSING (run install.sh)"
+        print(f"  {tool}: {mark}")
+
+
+def cmd_test_audio(args: argparse.Namespace) -> int:
+    config = _load_or_die(args.config)
+    print("== claudedo test-audio ==")
+    print("WSLg PulseServer:", "present" if Path("/mnt/wslg/PulseServer").exists() else "MISSING")
+    _check_audio_tools()
+
+    try:
+        pactl = subprocess.run(["pactl", "info"], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
+        if pactl.returncode == 0:
+            for line in pactl.stdout.decode("utf-8", "replace").splitlines():
+                if line.startswith("Default Source"):
+                    print(" ", line.strip())
+    except FileNotFoundError:
+        pass
+
+    from . import audio as audio_mod
+    print("\nsounddevice input devices:")
+    try:
+        for idx, dev in enumerate(audio_mod.list_devices()):
+            if dev.get("max_input_channels", 0) > 0:
+                print(f"  [{idx}] {dev['name']} ({dev['max_input_channels']}ch)")
+    except Exception as exc:
+        print(f"  could not list devices: {exc}", file=sys.stderr)
+
+    peak = _probe_mic(config, seconds=3.0, verbose=True)
+    if peak is None:
+        return 1
+    if peak < 0.02:
+        print("WARNING: near-silent capture — is the mic muted / permission denied?")
+        print("fix-chain: Windows mic permission for desktop apps + a non-Krisp default input;")
+        print("           if still silent, `wsl --shutdown` then reopen to re-attach RDPSource.")
+        return 1
+    print("mic OK.")
+    return 0
+
+
+def _timed_hold(seconds: float):
+    import time
+
+    end = [None]
+
+    def held() -> bool:
+        now = time.monotonic()
+        if end[0] is None:
+            end[0] = now + seconds
+        return now < end[0]
+
+    return held
+
+
+def _write_wav(path: Path, chunk, samplerate: int) -> None:
+    import numpy as np
+
+    pcm = (np.clip(chunk, -1.0, 1.0) * 32767).astype("<i2")
+    with wave.open(str(path), "wb") as wf:
+        wf.setnchannels(1)
+        wf.setsampwidth(2)
+        wf.setframerate(samplerate)
+        wf.writeframes(pcm.tobytes())
+
+
+def cmd_install(_args: argparse.Namespace) -> int:
+    script = Path(__file__).resolve().parents[2] / "install.sh"
+    if not script.is_file():
+        print(f"install.sh not found at {script}", file=sys.stderr)
+        return 1
+    return subprocess.call(["bash", str(script)])
+
+
+def cmd_set(args: argparse.Namespace) -> int:
+    session = target.set_target(args.name)
+    print(f"sticky target -> {session}")
+    return 0
+
+
+def cmd_unset(_args: argparse.Namespace) -> int:
+    target.unset_target()
+    print("sticky target cleared")
+    return 0
+
+
+def cmd_list(_args: argparse.Namespace) -> int:
+    sessions = target.list_sessions()
+    if not sessions:
+        print("no claude sessions running")
+        return 1
+    active = target.read_active()
+    for s in sessions:
+        print(f"{'* ' if s == active else '  '}{s}")
+    return 0
+
+
+def build_parser() -> argparse.ArgumentParser:
+    p = argparse.ArgumentParser(prog="claudedo", description="voice control for claude code")
+    p.add_argument("--version", action="version", version=f"claudedo {__version__}")
+    p.add_argument("-v", "--verbose", action="store_true", help="debug logging")
+    p.add_argument("-c", "--config", help="path to config.toml")
+    sub = p.add_subparsers(dest="command", required=True)
+
+    sp = sub.add_parser("start", help="run the daemon (foreground)")
+    sp.add_argument("--mode", choices=("listen", "ptt"), help="override input mode")
+    sp.add_argument("--skip-audio-check", action="store_true",
+                    help="skip the pre-listen mic check")
+    sp.set_defaults(func=cmd_start)
+
+    sub.add_parser("stop", help="stop a running daemon").set_defaults(func=cmd_stop)
+    sub.add_parser("status", help="show daemon status").set_defaults(func=cmd_status)
+    sub.add_parser("test-audio", help="verify the mic capture path").set_defaults(func=cmd_test_audio)
+    sub.add_parser("install", help="re-run the bootstrap (install.sh)").set_defaults(func=cmd_install)
+    sub.add_parser("unset", help="clear the sticky target session").set_defaults(func=cmd_unset)
+    sub.add_parser("list", help="list running claude-* sessions").set_defaults(func=cmd_list)
+
+    for verb in ("set", "switch"):
+        sp_set = sub.add_parser(verb, help="set the sticky target session")
+        sp_set.add_argument("name", help="project short-name (claude- prefix optional)")
+        sp_set.set_defaults(func=cmd_set)
+    return p
+
+
+def main(argv: list[str] | None = None) -> int:
+    parser = build_parser()
+    args = parser.parse_args(argv)
+    _setup_logging(getattr(args, "verbose", False))
+    return args.func(args)
+
+
+if __name__ == "__main__":
+    sys.exit(main())

src/claudedo/audio.py

@@ -0,0 +1,179 @@
+"""mic capture via sounddevice — the WSL-hard part.
+
+device selection resolves config's stt.device ("auto" | index | name substring) to
+a concrete sounddevice input device. two capture paths:
+  - record_until_silence(): listen mode — stream until trailing silence segments the
+    utterance (no streaming STT; chunk-on-silence is enough for commands).
+  - record_while(predicate): ptt mode — capture while predicate() is true (key held).
+
+the WSLg/PulseAudio path is verified separately by `claudedo test-audio`; if capture
+fails here the fix-chain is the apt deps + ~/.asoundrc + Windows mic permission.
+"""
+
+from __future__ import annotations
+
+import logging
+import queue
+import time
+from typing import Callable
+
+import numpy as np
+
+log = logging.getLogger(__name__)
+
+
+class AudioError(Exception):
+    """raised when no usable input device is found or capture fails"""
+
+
+def list_devices() -> list[dict]:
+    """return sounddevice's device table (for test-audio / debugging)"""
+    import sounddevice as sd
+
+    return list(sd.query_devices())
+
+
+def resolve_device(spec: str) -> int | None:
+    """resolve a device spec to a sounddevice input index, or None for default.
+
+    spec: "auto" -> default input; a digit string -> that index; otherwise a
+    case-insensitive substring of a device name with input channels.
+    """
+    import sounddevice as sd
+
+    if spec in ("", "auto", "default"):
+        return None
+    if spec.isdigit():
+        return int(spec)
+    spec_low = spec.lower()
+    for idx, dev in enumerate(sd.query_devices()):
+        if dev.get("max_input_channels", 0) > 0 and spec_low in dev["name"].lower():
+            return idx
+    raise AudioError(f"no input device matching {spec!r}")
+
+
+def _rms(block: np.ndarray) -> float:
+    if block.size == 0:
+        return 0.0
+    return float(np.sqrt(np.mean(np.square(block, dtype=np.float64))))
+
+
+def warm_up(samplerate: int, channels: int, device: int | None,
+            timeout: float = 3.0) -> bool:
+    """open a short stream and read until the source produces audio.
+
+    WSLg's RDPSource suspends when idle and emits ~1-2s of silence while it resumes
+    on the next read. priming here means the first real capture isn't lost to that
+    warm-up gap. returns whether any non-silent block arrived before timeout (still
+    safe to proceed either way — a truly silent mic just returns False).
+    """
+    import sounddevice as sd
+
+    block_dur = 0.05
+    blocksize = int(samplerate * block_dur)
+    deadline = time.monotonic() + timeout
+    with sd.InputStream(samplerate=samplerate, channels=channels, device=device,
+                        dtype="float32", blocksize=blocksize) as stream:
+        while time.monotonic() < deadline:
+            block, _overflowed = stream.read(blocksize)
+            mono = block.reshape(-1) if channels == 1 else block.mean(axis=1)
+            if _rms(mono) > 0.0:
+                return True
+    return False
+
+
+def record_until_silence(samplerate: int, channels: int, device: int | None,
+                         silence_threshold: float, silence_duration: float,
+                         min_utterance: float, max_utterance: float,
+                         stop: Callable[[], bool] | None = None) -> np.ndarray | None:
+    """capture one utterance, ending after trailing silence. returns mono float32.
+
+    blocks until speech is detected and then trailing silence segments it, or until
+    stop() returns true (clean shutdown). returns None if stopped before any speech
+    or if the captured utterance is shorter than min_utterance.
+    """
+    import sounddevice as sd
+
+    block_dur = 0.05
+    blocksize = int(samplerate * block_dur)
+    q: "queue.Queue[np.ndarray]" = queue.Queue()
+
+    def _cb(indata, _frames, _time, status):
+        if status:
+            log.debug("audio status: %s", status)
+        q.put(indata.copy())
+
+    collected: list[np.ndarray] = []
+    speaking = False
+    silence_run = 0.0
+    started_at = time.monotonic()
+
+    with sd.InputStream(samplerate=samplerate, channels=channels, device=device,
+                        dtype="float32", blocksize=blocksize, callback=_cb):
+        while True:
+            if stop is not None and stop():
+                break
+            try:
+                block = q.get(timeout=0.2)
+            except queue.Empty:
+                if not speaking and time.monotonic() - started_at > 600:
+                    started_at = time.monotonic()
+                continue
+            mono = block.reshape(-1) if channels == 1 else block.mean(axis=1)
+            level = _rms(mono)
+            if level >= silence_threshold:
+                speaking = True
+                silence_run = 0.0
+                collected.append(mono)
+            elif speaking:
+                silence_run += block_dur
+                collected.append(mono)
+                if silence_run >= silence_duration:
+                    break
+            if speaking and (time.monotonic() - started_at) > max_utterance:
+                log.debug("utterance hit max_utterance cap")
+                break
+
+    if not collected:
+        return None
+    audio = np.concatenate(collected).astype(np.float32)
+    if audio.size / samplerate < min_utterance:
+        return None
+    return audio
+
+
+def record_while(samplerate: int, channels: int, device: int | None,
+                 held: Callable[[], bool], max_utterance: float,
+                 min_utterance: float) -> np.ndarray | None:
+    """capture while held() is true (push-to-talk). returns mono float32 or None"""
+    import sounddevice as sd
+
+    block_dur = 0.05
+    blocksize = int(samplerate * block_dur)
+    q: "queue.Queue[np.ndarray]" = queue.Queue()
+
+    def _cb(indata, _frames, _time, status):
+        if status:
+            log.debug("audio status: %s", status)
+        q.put(indata.copy())
+
+    collected: list[np.ndarray] = []
+    started_at = time.monotonic()
+    with sd.InputStream(samplerate=samplerate, channels=channels, device=device,
+                        dtype="float32", blocksize=blocksize, callback=_cb):
+        while held():
+            try:
+                block = q.get(timeout=0.1)
+            except queue.Empty:
+                continue
+            mono = block.reshape(-1) if channels == 1 else block.mean(axis=1)
+            collected.append(mono)
+            if (time.monotonic() - started_at) > max_utterance:
+                break
+
+    if not collected:
+        return None
+    audio = np.concatenate(collected).astype(np.float32)
+    if audio.size / samplerate < min_utterance:
+        return None
+    return audio

src/claudedo/config.py

@@ -1,4 +1,4 @@
-"""load and validate config.toml into a typed Config object with clear errors."""
+"""load and validate config.toml into a typed Config object with clear errors"""
 
 from __future__ import annotations
 
@@ -10,7 +10,7 @@ from pathlib import Path
 try:
     import tomllib as _toml
     _TOML_BINARY = True
-except ModuleNotFoundError:  # python < 3.11
+except ModuleNotFoundError:
     import tomli as _toml
     _TOML_BINARY = True
 
@@ -27,12 +27,12 @@ DEFAULT_CONFIG_PATHS = (
 
 
 class ConfigError(Exception):
-    """raised on a missing or invalid configuration value."""
+    """raised on a missing or invalid configuration value"""
 
 
 @dataclass
 class Config:
-    """validated claudedo configuration."""
+    """validated claudedo configuration"""
 
     wake_phrases: list[str]
     mode: str
@@ -49,11 +49,12 @@ class Config:
     max_utterance: float
     type_autosend: bool
     match_threshold: float
+    filler_words: tuple[str, ...]
     source_path: Path | None = field(default=None)
 
 
 def find_config_path(explicit: str | os.PathLike | None = None) -> Path:
-    """resolve the config file path, raising ConfigError if none is found."""
+    """resolve the config file path, raising ConfigError if none is found"""
     candidates: list[Path] = []
     if explicit:
         candidates.append(Path(explicit))
@@ -79,7 +80,7 @@ def _require(table: dict, section: str, key: str, types: tuple, default=None):
 
 
 def load_config(explicit: str | os.PathLike | None = None) -> Config:
-    """load config.toml from the first existing default path (or an explicit one)."""
+    """load config.toml from the first existing default path (or an explicit one)"""
     path = find_config_path(explicit)
     try:
         with open(path, "rb") as fh:
@@ -115,6 +116,8 @@ def load_config(explicit: str | os.PathLike | None = None) -> Config:
         max_utterance=float(_require(raw, "audio", "max_utterance", (int, float), 15.0)),
         type_autosend=bool(_require(raw, "behavior", "type_autosend", (bool,), False)),
         match_threshold=float(_require(raw, "behavior", "match_threshold", (int, float), 0.8)),
+        filler_words=tuple(_require(raw, "behavior", "filler_words", (list,),
+                                    ["select", "use", "choose"])),
         source_path=path,
     )
     if not 0.0 < cfg.match_threshold <= 1.0:

src/claudedo/daemon.py

@@ -0,0 +1,273 @@
+"""the capture -> stt -> match -> inject loop.
+
+privacy invariant: in listen mode, any utterance that does not start with a wake
+phrase is discarded the instant grammar.parse() returns None — the transcript text
+is dropped and never stored or transmitted. nothing about non-command speech is
+persisted.
+"""
+
+from __future__ import annotations
+
+import json
+import logging
+import os
+import signal
+import sys
+import time
+from pathlib import Path
+
+from . import audio, grammar, inject, target
+from .config import Config
+from .stt import Transcriber
+
+log = logging.getLogger(__name__)
+
+STATE_DIR = Path(os.environ.get("XDG_CACHE_HOME", str(Path.home() / ".cache"))) / "claudedo"
+PIDFILE = STATE_DIR / "claudedo.pid"
+STATEFILE = STATE_DIR / "state.json"
+
+
+def _ensure_state_dir() -> None:
+    STATE_DIR.mkdir(parents=True, exist_ok=True)
+
+
+def write_state(pid: int, mode: str, target_session: str | None) -> None:
+    """write the running daemon's status for `claudedo status` to read"""
+    _ensure_state_dir()
+    STATEFILE.write_text(json.dumps({
+        "pid": pid,
+        "mode": mode,
+        "target": target_session,
+        "since": time.time(),
+    }), encoding="utf-8")
+
+
+def read_state() -> dict | None:
+    """read the daemon status file, or None if absent/unreadable"""
+    try:
+        return json.loads(STATEFILE.read_text(encoding="utf-8"))
+    except (FileNotFoundError, json.JSONDecodeError, OSError):
+        return None
+
+
+def read_pid() -> int | None:
+    """return the pid of a running daemon, or None (also clears stale pidfiles)"""
+    try:
+        pid = int(PIDFILE.read_text(encoding="utf-8").strip())
+    except (FileNotFoundError, ValueError, OSError):
+        return None
+    try:
+        os.kill(pid, 0)
+    except ProcessLookupError:
+        PIDFILE.unlink(missing_ok=True)
+        return None
+    except PermissionError:
+        return pid
+    return pid
+
+
+def stop_running() -> bool:
+    """signal a running daemon to stop. returns whether one was found"""
+    pid = read_pid()
+    if pid is None:
+        return False
+    os.kill(pid, signal.SIGTERM)
+    return True
+
+
+class _PTTKey:
+    """desk-only push-to-talk: 'held' while the configured key is down in the
+    daemon's own terminal. there is deliberately NO global hotkey — a system-wide
+    keyboard hook is the keylogger/cheat silhouette claudedo refuses to install. for
+    hands-free-while-gaming use listen mode (voice trigger over the mic bridge).
+
+    implementation reads stdin in raw mode: press the key to start capture, press it
+    again (or Enter) to stop. (terminals don't deliver key-up events, so true
+    hold-to-talk isn't possible from a tty — this is press-toggle, documented.)
+    """
+
+    def __init__(self) -> None:
+        self._tty = sys.stdin.isatty()
+
+    def wait_press(self, stop) -> bool:
+        import select
+
+        if not self._tty:
+            log.warning("ptt mode needs a tty; falling back to a 3s timed capture")
+            time.sleep(0.2)
+            return not stop()
+        while not stop():
+            r, _, _ = select.select([sys.stdin], [], [], 0.2)
+            if r:
+                sys.stdin.read(1)
+                return True
+        return False
+
+
+class Daemon:
+    """owns the capture/transcribe/inject loop and runtime mode switching"""
+
+    def __init__(self, config: Config) -> None:
+        self.config = config
+        self.mode = config.mode
+        self._stop = False
+        self._transcriber: Transcriber | None = None
+        self._device: int | None = None
+        self._ptt = _PTTKey()
+
+    def _install_signals(self) -> None:
+        signal.signal(signal.SIGTERM, self._on_signal)
+        signal.signal(signal.SIGINT, self._on_signal)
+
+    def _on_signal(self, _signum, _frame) -> None:
+        log.info("stop requested")
+        self._stop = True
+
+    def stopped(self) -> bool:
+        return self._stop
+
+    def _load(self) -> None:
+        cfg = self.config
+        self._device = audio.resolve_device(cfg.stt_device)
+        self._transcriber = Transcriber(
+            model=cfg.stt_model, language=cfg.stt_language,
+            device=cfg.stt_compute if cfg.stt_compute in ("cpu", "cuda") else "auto",
+            compute_type="auto",
+        )
+        if audio.warm_up(cfg.samplerate, cfg.channels, self._device):
+            log.info("mic warmed up (source live)")
+        else:
+            log.warning("mic warm-up saw only silence — check mic permission / RDPSource")
+
+    def _capture(self):
+        cfg = self.config
+        if self.mode == "ptt":
+            print("[ptt] press the capture key in this terminal, speak, then press again to stop")
+            if not self._ptt.wait_press(self.stopped):
+                return None
+            return audio.record_while(
+                cfg.samplerate, cfg.channels, self._device,
+                held=lambda: not self._ptt.wait_press(self.stopped),
+                max_utterance=cfg.max_utterance, min_utterance=cfg.min_utterance,
+            )
+        return audio.record_until_silence(
+            cfg.samplerate, cfg.channels, self._device,
+            silence_threshold=cfg.silence_threshold, silence_duration=cfg.silence_duration,
+            min_utterance=cfg.min_utterance, max_utterance=cfg.max_utterance,
+            stop=self.stopped,
+        )
+
+    def _handle(self, transcript: str) -> None:
+        cfg = self.config
+        require_wake = self.mode == "listen"
+        parsed = grammar.parse(transcript, cfg.wake_phrases, cfg.match_threshold, require_wake,
+                               filler=cfg.filler_words)
+        if parsed is None or parsed.action is None:
+            self._emit(f'heard: "{transcript}" -> no command matched')
+            return
+        action = parsed.action
+
+        if action.name == "mode":
+            new_mode = str(action.arg)
+            if new_mode != self.mode:
+                self.mode = new_mode
+                self._emit(f"mode -> {new_mode}")
+                self._refresh_state()
+            return
+        if action.name == "set":
+            session = target.set_target(str(action.arg))
+            self._emit(f"set sticky -> {session}")
+            self._refresh_state()
+            return
+        if action.name == "unset":
+            target.unset_target()
+            self._emit("unset (cleared)")
+            self._refresh_state()
+            return
+        if action.name == "list":
+            sessions = target.list_sessions()
+            self._emit("list -> " + (", ".join(sessions) if sessions else "(none running)"))
+            return
+
+        session, reason = target.resolve(parsed.one_shot)
+        if session is None:
+            self._emit(f'heard: "{transcript}" -> {reason} -> matched {self._describe(action)} '
+                       f'-> did nothing')
+            return
+        prefix = f'heard: "{transcript}" -> {reason} -> matched {self._describe(action)}'
+        if action.name == "type" and not cfg.type_autosend:
+            inject.send_literal(session, str(action.arg))
+            self._emit(f"{prefix} -> injected literal {str(action.arg)!r} -> {session}")
+            return
+        inject.perform(session, action)
+        self._emit(f"{prefix} -> injected {self._describe(action)} -> {session}")
+
+    @staticmethod
+    def _describe(action) -> str:
+        if action.arg is None:
+            return action.name.upper()
+        return f"{action.name.upper()}({action.arg})"
+
+    @staticmethod
+    def _emit(line: str) -> None:
+        """print a recognition/action line to the watched terminal"""
+        print(line, flush=True)
+
+    def _has_wake(self, transcript: str) -> bool:
+        """true if the utterance starts with a wake phrase (listen-mode gate).
+
+        non-wake speech is dropped without ever printing the transcript — the privacy
+        invariant: non-command speech is discarded, never recorded.
+        """
+        cfg = self.config
+        return grammar.strip_wake(transcript, cfg.wake_phrases, cfg.match_threshold, True) is not None
+
+    def _print_startup(self) -> None:
+        cfg = self.config
+        dev = cfg.stt_device if cfg.stt_device != "auto" else "default"
+        target_now = target.read_active() or "(none — run cc to attach)"
+        self._emit("── claudedo ─────────────────────────────────")
+        self._emit(f"  model:   {cfg.stt_model} ({cfg.stt_language})")
+        self._emit(f"  mic:     {dev}")
+        self._emit(f"  mode:    {self.mode}")
+        self._emit(f"  target:  {target_now}")
+        self._emit(f"  wake:    {', '.join(cfg.wake_phrases)}")
+        self._emit("  Ctrl-C to stop")
+        self._emit("─────────────────────────────────────────────")
+
+    def _refresh_state(self) -> None:
+        write_state(os.getpid(), self.mode, target.read_active())
+
+    def run(self) -> None:
+        """run the daemon loop until a stop signal arrives"""
+        _ensure_state_dir()
+        PIDFILE.write_text(str(os.getpid()), encoding="utf-8")
+        self._install_signals()
+        try:
+            self._load()
+            self._refresh_state()
+            self._print_startup()
+            while not self._stop:
+                audio_chunk = self._capture()
+                if self._stop:
+                    break
+                if audio_chunk is None:
+                    continue
+                transcript = self._transcriber.transcribe(audio_chunk, self.config.samplerate)
+                if not transcript:
+                    continue
+                if self.mode == "listen" and not self._has_wake(transcript):
+                    self._emit("dropped: non-wake speech (not recorded)")
+                    continue
+                self._handle(transcript)
+        finally:
+            PIDFILE.unlink(missing_ok=True)
+            STATEFILE.unlink(missing_ok=True)
+            log.info("claudedo stopped")
+
+
+def run_daemon(config: Config) -> None:
+    """entry point used by the CLI ``start`` command"""
+    if read_pid() is not None:
+        raise RuntimeError("claudedo is already running (see `claudedo status`)")
+    Daemon(config).run()

src/claudedo/grammar.py

@@ -0,0 +1,214 @@
+"""wake-phrase gate + command grammar matching (fuzzy, data-driven).
+
+the matcher is lenient by design: whisper renders the coined word "claudedo"
+inconsistently, so wake-phrase detection normalizes case, strips spaces/punctuation,
+and accepts close variants. number words are normalized to digits before matching.
+
+flow: transcript -> strip_wake() returns the command remainder (or None if no wake
+phrase in listen mode) -> match_command() maps the remainder to an Action.
+"""
+
+from __future__ import annotations
+
+import re
+from dataclasses import dataclass
+from difflib import SequenceMatcher
+
+_PUNCT = re.compile(r"[^a-z0-9 ]+")
+_WS = re.compile(r"\s+")
+
+_NUMBER_WORDS = {
+    "zero": "0", "oh": "0",
+    "one": "1", "won": "1",
+    "two": "2", "to": "2", "too": "2",
+    "three": "3", "tree": "3",
+    "four": "4", "for": "4", "fore": "4",
+}
+
+_INDEX_WORDS = {"1": 1, "2": 2, "3": 3, "4": 4}
+
+_STICKY_VERBS = ("set", "sticky", "switch")
+_ONESHOT_VERBS = ("target",)
+_UNSET_VERBS = ("unset", "unsticky")
+_LIST_VERBS = ("list", "sessions")
+_SELECT_VERBS = ("select", "option", "choose", "number")
+DEFAULT_FILLER = ("select", "use", "choose")
+
+
+@dataclass(frozen=True)
+class Action:
+    """a matched command: a name plus an optional argument.
+
+    names: yes, no, select, approve, deny, submit, type, cancel, mode, set, unset,
+    list. arg carries the select index (int), the literal text for ``type``, the mode
+    for ``mode``, or the session short-name for ``set``.
+    """
+
+    name: str
+    arg: object = None
+
+
+@dataclass(frozen=True)
+class ParsedCommand:
+    """a fully parsed utterance: an optional one-shot target plus the command action.
+
+    one_shot is the session short-name from a leading ``target <name>`` (this command
+    only; does not change the sticky default), or None. action is the command to run,
+    or None if nothing matched after the wake phrase / one-shot / filler.
+    """
+
+    one_shot: str | None
+    action: Action | None
+
+
+def normalize(text: str) -> str:
+    """lowercase, strip punctuation, collapse whitespace, map number words to digits"""
+    text = text.lower().strip()
+    text = _PUNCT.sub(" ", text)
+    text = _WS.sub(" ", text).strip()
+    if not text:
+        return ""
+    tokens = [_NUMBER_WORDS.get(tok, tok) for tok in text.split(" ")]
+    return " ".join(tokens)
+
+
+def _ratio(a: str, b: str) -> float:
+    return SequenceMatcher(None, a, b).ratio()
+
+
+def _wake_variants(phrase: str) -> set[str]:
+    """spaced and despaced forms of a wake phrase for lenient matching"""
+    norm = normalize(phrase)
+    return {norm, norm.replace(" ", "")}
+
+
+def strip_wake(transcript: str, wake_phrases: list[str], threshold: float,
+               require_wake: bool) -> str | None:
+    """return the command remainder after the wake phrase.
+
+    if ``require_wake`` (listen mode) and no wake phrase is found at the start,
+    return None so the daemon discards the utterance. if not required (ptt mode),
+    a leading wake phrase is stripped when present but its absence is fine.
+
+    matches leniently on a despaced prefix (whisper splits/joins the coined word
+    inconsistently) but always slices the remainder on a WORD boundary of the
+    spaced, normalized transcript — so the command portion keeps its spaces.
+    """
+    norm = normalize(transcript)
+    if not norm:
+        return None if require_wake else ""
+    words = norm.split(" ")
+
+    best_remainder: str | None = None
+    best_score = 0.0
+    for phrase in wake_phrases:
+        variants = _wake_variants(phrase)
+        max_words = phrase.count(" ") + 2
+        for take in range(1, min(max_words, len(words)) + 1):
+            head_despaced = "".join(words[:take])
+            for variant in variants:
+                if not variant:
+                    continue
+                score = _ratio(head_despaced, variant)
+                if score >= threshold and score > best_score:
+                    best_score = score
+                    best_remainder = " ".join(words[take:]).strip()
+
+    if best_remainder is not None:
+        return best_remainder
+    return None if require_wake else norm
+
+
+def _fuzzy_in(token: str, options: tuple[str, ...], threshold: float) -> bool:
+    return any(_ratio(token, opt) >= threshold for opt in options)
+
+
+def match_command(remainder: str, threshold: float) -> Action | None:
+    """map a normalized command remainder to an Action, or None if unrecognized.
+
+    expects the one-shot target and any leading filler to have been stripped already
+    (see parse). a leading ``select``/``option``/etc. is only treated as the select
+    command when followed by a digit; otherwise it is filler handled upstream.
+    """
+    remainder = remainder.strip()
+    if not remainder:
+        return None
+    tokens = remainder.split(" ")
+    head = tokens[0]
+    rest = tokens[1:]
+
+    if head in _INDEX_WORDS:
+        return Action("select", _INDEX_WORDS[head])
+
+    if _fuzzy_in(head, ("yes", "yeah", "yep", "yup"), threshold):
+        return Action("yes")
+    if _fuzzy_in(head, ("no", "nope", "nah"), threshold):
+        return Action("no")
+    if _fuzzy_in(head, ("approve", "allow"), threshold):
+        return Action("approve")
+    if _fuzzy_in(head, ("deny", "reject"), threshold):
+        return Action("deny")
+    if _fuzzy_in(head, ("send", "enter", "submit"), threshold):
+        return Action("submit")
+    if _fuzzy_in(head, ("cancel", "escape"), threshold):
+        return Action("cancel")
+
+    if _fuzzy_in(head, _SELECT_VERBS, threshold) and rest and rest[0] in _INDEX_WORDS:
+        return Action("select", _INDEX_WORDS[rest[0]])
+
+    if _fuzzy_in(head, ("type", "dictate", "write"), threshold):
+        text = " ".join(rest).strip()
+        return Action("type", text) if text else None
+
+    if _fuzzy_in(head, ("mode",), threshold) and rest:
+        if _fuzzy_in(rest[0], ("ptt",), threshold) or "push" in rest[0]:
+            return Action("mode", "ptt")
+        if _fuzzy_in(rest[0], ("listen",), threshold):
+            return Action("mode", "listen")
+        return None
+
+    if _fuzzy_in(head, _STICKY_VERBS, threshold) and rest:
+        name = "".join(rest)
+        return Action("set", name) if name else None
+    if _fuzzy_in(head, _UNSET_VERBS, threshold) and not rest:
+        return Action("unset")
+    if _fuzzy_in(head, _LIST_VERBS, threshold):
+        return Action("list")
+
+    return None
+
+
+def _strip_filler(tokens: list[str], filler: tuple[str, ...], threshold: float) -> list[str]:
+    """drop leading optional filler words (e.g. select/use/choose) before a command.
+
+    a filler word that is followed by a digit is NOT dropped — that is the select
+    command (``select 1``), handled by match_command.
+    """
+    while tokens and _fuzzy_in(tokens[0], filler, threshold):
+        if len(tokens) > 1 and tokens[1] in _INDEX_WORDS:
+            break
+        tokens = tokens[1:]
+    return tokens
+
+
+def parse(transcript: str, wake_phrases: list[str], threshold: float,
+          require_wake: bool, filler: tuple[str, ...] = DEFAULT_FILLER) -> ParsedCommand | None:
+    """full parse: wake gate -> optional one-shot target -> filler -> command.
+
+    returns a ParsedCommand (one_shot, action), or None if the wake gate dropped the
+    utterance (listen mode, no wake phrase). a ParsedCommand with action=None means a
+    wake phrase was present but no command matched.
+    """
+    remainder = strip_wake(transcript, wake_phrases, threshold, require_wake)
+    if remainder is None:
+        return None
+
+    tokens = remainder.split(" ") if remainder else []
+    one_shot: str | None = None
+    if tokens and _fuzzy_in(tokens[0], _ONESHOT_VERBS, threshold) and len(tokens) >= 2:
+        one_shot = tokens[1]
+        tokens = tokens[2:]
+
+    tokens = _strip_filler(tokens, filler, threshold)
+    action = match_command(" ".join(tokens), threshold)
+    return ParsedCommand(one_shot=one_shot, action=action)

src/claudedo/inject.py

@@ -1,15 +1,24 @@
-"""inject keystrokes into a tmux session via ``tmux send-keys``.
+"""output handlers: resolve a grammar.Action to keystrokes and emit them.
 
-this is the ONLY mechanism by which claudedo affects claude code — PTY injection,
-never OS-level keyboard input. it works regardless of which window is focused and
-never touches Windows input or a game/anticheat's view (it is text into a linux
-pseudo-terminal). do not replace this with OS keystroke injection.
+the production handler (TmuxOutputHandler) injects via ``tmux send-keys`` — the ONLY
+mechanism by which claudedo affects claude code. PTY injection, never OS-level
+keyboard input: it works regardless of which window is focused and never touches
+Windows input or a game/anticheat's view (it is text into a linux pseudo-terminal).
+do not replace this with OS keystroke injection. this is also why claudedo is a
+standalone daemon and not an MCP server — MCP tools can only return content to claude,
+not inject into its input stream.
+
+StdoutOutputHandler prints what WOULD be injected instead of touching tmux, so the
+grammar + keymap can be exercised end-to-end without a live claude session — the
+deterministic test path. both implement the same OutputHandler seam and are
+interchangeable.
 """
 
 from __future__ import annotations
 
 import logging
 import subprocess
+from abc import ABC, abstractmethod
 
 from . import keys, target
 
@@ -17,9 +26,61 @@ log = logging.getLogger(__name__)
 
 
 class InjectError(Exception):
-    """raised when a tmux send-keys call fails."""
+    """raised when a tmux send-keys call fails"""
 
 
+class OutputHandler(ABC):
+    """abstract sink for resolved keystrokes.
+
+    concretes implement send_named (a sequence of named tmux keys) and send_literal
+    (literal text, no submit). perform() maps a grammar.Action onto these and is shared
+    by all handlers.
+    """
+
+    @abstractmethod
+    def send_named(self, session: str, key_tokens: list[str]) -> None:
+        """emit a sequence of named keys (e.g. ['1'] or ['Down', 'Enter'])"""
+
+    @abstractmethod
+    def send_literal(self, session: str, text: str) -> None:
+        """emit literal text into the input box without submitting (``type``)"""
+
+    def perform(self, session: str, action) -> bool:
+        """resolve a grammar.Action to keystrokes and emit them. returns acted?.
+
+        ``switch`` and ``mode`` are handled by the daemon (they change daemon state,
+        not the claude session), so they are ignored here.
+        """
+        name = action.name
+        if name == "yes":
+            self.send_named(session, keys.YES)
+        elif name == "no":
+            self.send_named(session, keys.NO)
+        elif name == "approve":
+            self.send_named(session, keys.APPROVE)
+        elif name == "deny":
+            self.send_named(session, keys.DENY)
+        elif name == "submit":
+            self.send_named(session, keys.SUBMIT)
+        elif name == "cancel":
+            self.send_named(session, keys.CANCEL)
+        elif name == "select":
+            seq = keys.SELECT_BY_INDEX.get(int(action.arg))
+            if seq is None:
+                log.warning("no keymap for select index %r", action.arg)
+                return False
+            self.send_named(session, seq)
+        elif name == "type":
+            self.send_literal(session, str(action.arg))
+        else:
+            return False
+        return True
+
+
+class TmuxOutputHandler(OutputHandler):
+    """production handler — injects keystrokes into a tmux session via send-keys"""
+
+    @staticmethod
     def _send_keys(session: str, args: list[str], literal: bool) -> None:
         cmd = ["tmux", "send-keys", "-t", session]
         if literal:
@@ -30,55 +91,68 @@ def _send_keys(session: str, args: list[str], literal: bool) -> None:
             err = result.stderr.decode("utf-8", "replace").strip()
             raise InjectError(f"tmux send-keys failed: {err}")
 
-
-def send_named(session: str, key_tokens: list[str]) -> None:
-    """send a sequence of named tmux keys (e.g. ['1'] or ['Down', 'Enter'])."""
+    def send_named(self, session: str, key_tokens: list[str]) -> None:
         if not target.session_exists(session):
             log.warning("refusing to inject — session %r does not exist", session)
             return
         for token in key_tokens:
-        _send_keys(session, [token], literal=False)
+            self._send_keys(session, [token], literal=False)
         log.info("injected keys %s -> %s", key_tokens, session)
 
-
-def send_literal(session: str, text: str) -> None:
-    """insert literal text into the input box without submitting (``type``)."""
+    def send_literal(self, session: str, text: str) -> None:
         if not text:
             return
         if not target.session_exists(session):
             log.warning("refusing to inject — session %r does not exist", session)
             return
-    _send_keys(session, [text], literal=True)
+        self._send_keys(session, [text], literal=True)
         log.info("injected literal text (%d chars) -> %s", len(text), session)
 
 
-def perform(session: str, action) -> bool:
-    """resolve a grammar.Action to keystrokes and inject them. returns acted?.
+class StdoutOutputHandler(OutputHandler):
+    """test handler — prints what would be injected instead of touching tmux.
 
-    ``switch`` and ``mode`` are handled by the daemon (they change daemon state, not
-    the claude session), so they are ignored here.
+    no session existence check (there is no real session); lets grammar + keymap be
+    exercised end-to-end without a live claude session. records the last emission on
+    ``self.last`` for assertions.
     """
-    name = action.name
-    if name == "yes":
-        send_named(session, keys.YES)
-    elif name == "no":
-        send_named(session, keys.NO)
-    elif name == "approve":
-        send_named(session, keys.APPROVE)
-    elif name == "deny":
-        send_named(session, keys.DENY)
-    elif name == "submit":
-        send_named(session, keys.SUBMIT)
-    elif name == "cancel":
-        send_named(session, keys.CANCEL)
-    elif name == "select":
-        seq = keys.SELECT_BY_INDEX.get(int(action.arg))
-        if seq is None:
-            log.warning("no keymap for select index %r", action.arg)
-            return False
-        send_named(session, seq)
-    elif name == "type":
-        send_literal(session, str(action.arg))
-    else:
-        return False
-    return True
+
+    def __init__(self, stream=None) -> None:
+        import sys
+
+        self.stream = stream if stream is not None else sys.stdout
+        self.last: tuple[str, object] | None = None
+
+    def send_named(self, session: str, key_tokens: list[str]) -> None:
+        self.last = ("named", list(key_tokens))
+        print(f"[stdout] keys {key_tokens} -> {session}", file=self.stream)
+
+    def send_literal(self, session: str, text: str) -> None:
+        if not text:
+            return
+        self.last = ("literal", text)
+        print(f"[stdout] literal {text!r} -> {session}", file=self.stream)
+
+
+_default_handler: OutputHandler = TmuxOutputHandler()
+
+
+def set_default_handler(handler: OutputHandler) -> None:
+    """swap the module-level handler the daemon drives (tmux in prod, stdout in tests)"""
+    global _default_handler
+    _default_handler = handler
+
+
+def send_named(session: str, key_tokens: list[str]) -> None:
+    """module-level shim delegating to the default handler"""
+    _default_handler.send_named(session, key_tokens)
+
+
+def send_literal(session: str, text: str) -> None:
+    """module-level shim delegating to the default handler"""
+    _default_handler.send_literal(session, text)
+
+
+def perform(session: str, action) -> bool:
+    """module-level shim delegating to the default handler"""
+    return _default_handler.perform(session, action)

src/claudedo/stt.py

@@ -0,0 +1,52 @@
+"""faster-whisper wrapper: load a model once, transcribe audio chunks locally.
+
+privacy invariant: transcription runs entirely on-device. audio handed here is a
+short in-memory chunk; nothing is written to disk or sent anywhere.
+"""
+
+from __future__ import annotations
+
+import logging
+
+import numpy as np
+
+log = logging.getLogger(__name__)
+
+
+class Transcriber:
+    """a loaded faster-whisper model that transcribes float32 mono audio chunks"""
+
+    def __init__(self, model: str = "small", language: str = "en", device: str = "auto",
+                 compute_type: str = "auto") -> None:
+        self.language = language
+        self._model = self._load(model, device, compute_type)
+
+    @staticmethod
+    def _load(model: str, device: str, compute_type: str):
+        from faster_whisper import WhisperModel
+
+        if device == "auto":
+            device = "cpu"
+        if compute_type == "auto":
+            compute_type = "int8" if device == "cpu" else "float16"
+        log.info("loading faster-whisper model=%s device=%s compute=%s", model, device, compute_type)
+        return WhisperModel(model, device=device, compute_type=compute_type)
+
+    def transcribe(self, audio: np.ndarray, samplerate: int = 16000) -> str:
+        """transcribe a mono float32 numpy array to a stripped text string.
+
+        the audio must be 16 kHz mono float32 in [-1, 1]; resample upstream if not.
+        """
+        if audio.dtype != np.float32:
+            audio = audio.astype(np.float32)
+        if audio.ndim > 1:
+            audio = audio.reshape(-1)
+        segments, _info = self._model.transcribe(
+            audio,
+            language=self.language,
+            beam_size=1,
+            vad_filter=True,
+            condition_on_previous_text=False,
+        )
+        text = " ".join(seg.text for seg in segments).strip()
+        return text

src/claudedo/target.py

@@ -1,4 +1,4 @@
-"""resolve the active claude code tmux session from ~/.claude-active."""
+"""resolve the active claude code tmux session from ~/.claude-active"""
 
 from __future__ import annotations
 
@@ -18,15 +18,16 @@ def session_name(name: str) -> str:
 
     single source of truth for the name->session mapping. the shell cc kit
     (~/.config/claudedo/cc.sh) mirrors this exactly, so ``cc libs`` and the voice
-    commands ``switch libs`` / ``target libs`` all resolve to ``claude-libs``. an
-    already-prefixed name is returned unchanged so callers can pass either form.
+    commands ``set libs`` (sticky) / ``target libs`` (one-shot) all resolve to
+    ``claude-libs``. an already-prefixed name is returned unchanged so callers can
+    pass either form.
     """
     name = name.strip()
     return name if name.startswith(SESSION_PREFIX) else f"{SESSION_PREFIX}{name}"
 
 
 def read_active() -> str | None:
-    """return the target session name from ~/.claude-active, or None if unset."""
+    """return the target session name from ~/.claude-active, or None if unset"""
     try:
         name = ACTIVE_FILE.read_text(encoding="utf-8").strip()
     except FileNotFoundError:
@@ -38,20 +39,30 @@ def read_active() -> str | None:
 
 
 def write_active(name: str) -> None:
-    """overwrite ~/.claude-active with a session name (used by ``switch``)."""
+    """overwrite ~/.claude-active with a session name (the sticky default)"""
     ACTIVE_FILE.write_text(name + "\n", encoding="utf-8")
 
 
 def set_target(name: str) -> str:
-    """map a project short-name via session_name() and persist it. returns the
-    resolved session name."""
+    """map a project short-name via session_name() and persist it as the sticky
+    default. returns the resolved session name."""
     session = session_name(name)
     write_active(session)
     return session
 
 
+def unset_target() -> None:
+    """clear the sticky default (empty/remove ~/.claude-active)"""
+    try:
+        ACTIVE_FILE.unlink()
+    except FileNotFoundError:
+        pass
+    except OSError as exc:
+        log.warning("could not clear %s: %s", ACTIVE_FILE, exc)
+
+
 def session_exists(name: str) -> bool:
-    """true if a tmux session with this name currently exists."""
+    """true if a tmux session with this name currently exists"""
     if not name:
         return False
     result = subprocess.run(
@@ -62,27 +73,47 @@ def session_exists(name: str) -> bool:
     return result.returncode == 0
 
 
-def resolve_target() -> str | None:
-    """return the active session name only if it exists; else log and return None.
+def list_sessions() -> list[str]:
+    """return the names of all running claude-* tmux sessions (sorted)"""
+    result = subprocess.run(
+        ["tmux", "list-sessions", "-F", "#{session_name}"],
+        stdout=subprocess.PIPE, stderr=subprocess.DEVNULL,
+    )
+    if result.returncode != 0:
+        return []
+    names = result.stdout.decode("utf-8", "replace").splitlines()
+    return sorted(n for n in names if n.startswith(SESSION_PREFIX))
 
-    never guesses a target: on a missing/empty ~/.claude-active or a stale session
-    name, this logs a clear warning and returns None so the caller injects nothing.
+
+def resolve(one_shot: str | None = None) -> tuple[str | None, str]:
+    """resolve the destination session and a short reason describing the choice.
+
+    single source of truth for targeting, used by both the voice and CLI paths.
+    returns (session_or_None, reason). a None session means inject nothing; the
+    reason explains why (for the daemon console / CLI message). resolution order:
+
+    1. one-shot present -> claude-<name> for THIS command only; never falls through
+       to a different session if it doesn't exist (explicit beats convenience).
+    2. sticky set + exists -> use it.
+    3. nothing sticky, exactly one claude-* session -> auto-use it.
+    4. nothing sticky, multiple sessions -> ambiguous, do nothing.
+    5. nothing sticky, zero sessions -> do nothing.
     """
-    name = read_active()
-    if not name:
-        log.warning("no active session set (%s missing/empty) — run `cc` to attach", ACTIVE_FILE)
-        return None
-    if not session_exists(name):
-        log.warning("target session %r no longer exists — skipping injection", name)
-        return None
-    return name
+    if one_shot is not None:
+        session = session_name(one_shot)
+        if session_exists(session):
+            return session, f"one-shot {session}"
+        return None, f"one-shot {session} does not exist (did nothing)"
 
+    sticky = read_active()
+    if sticky:
+        if session_exists(sticky):
+            return sticky, f"sticky {sticky}"
+        return None, f"sticky {sticky} no longer exists (set one)"
 
-# TODO: most-recently-active targeting (preferred over attached). today the target
-# is "the project most recently ATTACHED to" (the cc kit writes ~/.claude-active on
-# attach). upgrade to "the session claude most recently asked a question / produced
-# output in" via tmux session_activity timestamps:
-#     tmux list-sessions -F '#{session_name} #{session_activity}'
-# pick the highest-activity claude-* session; or scrape panes
-# (tmux capture-pane -p -t <s>) for a waiting-prompt UI and target the session whose
-# pane currently shows one.
+    sessions = list_sessions()
+    if len(sessions) == 1:
+        return sessions[0], f"auto-target {sessions[0]} (only session)"
+    if len(sessions) > 1:
+        return None, f"no target set, {len(sessions)} sessions (set one)"
+    return None, "no claude sessions"